/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_spec1_product46.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-06 23:45:52,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-06 23:45:52,351 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-06 23:45:52,402 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-06 23:45:52,403 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-06 23:45:52,408 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-06 23:45:52,412 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-06 23:45:52,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-06 23:45:52,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-06 23:45:52,433 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-06 23:45:52,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-06 23:45:52,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-06 23:45:52,435 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-06 23:45:52,438 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-06 23:45:52,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-06 23:45:52,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-06 23:45:52,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-06 23:45:52,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-06 23:45:52,446 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-06 23:45:52,448 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-06 23:45:52,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-06 23:45:52,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-06 23:45:52,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-06 23:45:52,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-06 23:45:52,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-06 23:45:52,475 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-06 23:45:52,475 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-06 23:45:52,477 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-06 23:45:52,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-06 23:45:52,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-06 23:45:52,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-06 23:45:52,483 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-06 23:45:52,484 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-06 23:45:52,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-06 23:45:52,487 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-06 23:45:52,488 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-06 23:45:52,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-06 23:45:52,489 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-06 23:45:52,489 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-06 23:45:52,490 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-06 23:45:52,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-06 23:45:52,492 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 23:45:52,513 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-06 23:45:52,514 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-06 23:45:52,518 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-06 23:45:52,519 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-06 23:45:52,519 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-06 23:45:52,519 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-06 23:45:52,519 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-06 23:45:52,520 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-06 23:45:52,520 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-06 23:45:52,520 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-06 23:45:52,521 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-06 23:45:52,522 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-06 23:45:52,522 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-06 23:45:52,522 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-06 23:45:52,522 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-06 23:45:52,523 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-06 23:45:52,523 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-06 23:45:52,523 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-06 23:45:52,523 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-06 23:45:52,523 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-06 23:45:52,524 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-06 23:45:52,524 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-06 23:45:52,524 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-06 23:45:52,965 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-06 23:45:53,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-06 23:45:53,023 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-06 23:45:53,025 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-06 23:45:53,026 INFO L275 PluginConnector]: CDTParser initialized [2020-11-06 23:45:53,027 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec1_product46.cil.c [2020-11-06 23:45:53,113 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13758550/7c1fc75bf3394b4ba19592e4561a7794/FLAG33d208053 [2020-11-06 23:45:53,884 INFO L306 CDTParser]: Found 1 translation units. [2020-11-06 23:45:53,884 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec1_product46.cil.c [2020-11-06 23:45:53,906 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13758550/7c1fc75bf3394b4ba19592e4561a7794/FLAG33d208053 [2020-11-06 23:45:54,175 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f13758550/7c1fc75bf3394b4ba19592e4561a7794 [2020-11-06 23:45:54,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-06 23:45:54,190 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-06 23:45:54,195 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-06 23:45:54,195 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-06 23:45:54,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-06 23:45:54,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,204 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5c0865 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54, skipping insertion in model container [2020-11-06 23:45:54,205 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-06 23:45:54,292 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-06 23:45:54,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:45:54,625 INFO L203 MainTranslator]: Completed pre-run [2020-11-06 23:45:54,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-06 23:45:54,800 INFO L208 MainTranslator]: Completed translation [2020-11-06 23:45:54,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54 WrapperNode [2020-11-06 23:45:54,800 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-06 23:45:54,802 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-06 23:45:54,802 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-06 23:45:54,802 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-06 23:45:54,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,840 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,943 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (1/1) ... [2020-11-06 23:45:54,951 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-06 23:45:54,952 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-06 23:45:54,952 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-06 23:45:54,953 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-06 23:45:54,954 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (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 23:45:55,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-06 23:45:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-06 23:45:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-06 23:45:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-06 23:45:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-06 23:45:55,043 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-06 23:45:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-06 23:45:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-06 23:45:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-06 23:45:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-06 23:45:55,044 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-06 23:45:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-06 23:45:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-06 23:45:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-06 23:45:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-06 23:45:55,045 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-06 23:45:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-06 23:45:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-06 23:45:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-06 23:45:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-06 23:45:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-06 23:45:55,046 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-06 23:45:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-06 23:45:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-06 23:45:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-06 23:45:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-06 23:45:55,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-06 23:45:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification1_spec__1 [2020-11-06 23:45:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-06 23:45:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-06 23:45:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-06 23:45:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-06 23:45:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-06 23:45:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-06 23:45:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-06 23:45:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-06 23:45:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-06 23:45:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-06 23:45:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-06 23:45:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-06 23:45:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-06 23:45:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-06 23:45:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-06 23:45:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-06 23:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-06 23:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-06 23:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-06 23:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-06 23:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-06 23:45:55,051 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-06 23:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-06 23:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-06 23:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-06 23:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-06 23:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-06 23:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-06 23:45:55,052 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-06 23:45:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-06 23:45:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-06 23:45:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-06 23:45:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-06 23:45:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification1_spec__1 [2020-11-06 23:45:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-06 23:45:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-06 23:45:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-06 23:45:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-06 23:45:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-06 23:45:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-06 23:45:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-06 23:45:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-06 23:45:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-06 23:45:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-06 23:45:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-06 23:45:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-06 23:45:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-06 23:45:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-06 23:45:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-06 23:45:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-06 23:45:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-06 23:45:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-06 23:45:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-06 23:45:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-06 23:45:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-06 23:45:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-06 23:45:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-06 23:45:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-06 23:45:55,057 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-06 23:45:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-06 23:45:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-06 23:45:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-06 23:45:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-06 23:45:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-06 23:45:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-06 23:45:55,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-06 23:45:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-06 23:45:55,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-06 23:45:56,527 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-06 23:45:56,527 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-06 23:45:56,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:45:56 BoogieIcfgContainer [2020-11-06 23:45:56,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-06 23:45:56,533 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-06 23:45:56,533 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-06 23:45:56,536 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-06 23:45:56,537 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 11:45:54" (1/3) ... [2020-11-06 23:45:56,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32574dff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:45:56, skipping insertion in model container [2020-11-06 23:45:56,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 11:45:54" (2/3) ... [2020-11-06 23:45:56,538 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@32574dff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 11:45:56, skipping insertion in model container [2020-11-06 23:45:56,538 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 11:45:56" (3/3) ... [2020-11-06 23:45:56,540 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product46.cil.c [2020-11-06 23:45:56,556 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-06 23:45:56,560 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-06 23:45:56,572 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-06 23:45:56,596 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-06 23:45:56,596 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-06 23:45:56,596 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-06 23:45:56,597 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-06 23:45:56,597 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-06 23:45:56,597 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-06 23:45:56,597 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-06 23:45:56,597 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-06 23:45:56,620 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states. [2020-11-06 23:45:56,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2020-11-06 23:45:56,641 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:45:56,642 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:45:56,643 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 23:45:56,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:45:56,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1767173018, now seen corresponding path program 1 times [2020-11-06 23:45:56,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:45:56,659 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [476298413] [2020-11-06 23:45:56,660 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:45:56,743 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:45:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,464 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:45:57,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:45:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:45:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:45:57,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:45:57,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,596 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:45:57,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:45:57,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2020-11-06 23:45:57,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:45:57,673 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 23:45:57,676 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [476298413] [2020-11-06 23:45:57,678 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:45:57,679 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-06 23:45:57,679 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1920923842] [2020-11-06 23:45:57,690 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-06 23:45:57,691 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:45:57,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-06 23:45:57,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-06 23:45:57,712 INFO L87 Difference]: Start difference. First operand 323 states. Second operand 3 states. [2020-11-06 23:45:59,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:45:59,532 INFO L93 Difference]: Finished difference Result 506 states and 603 transitions. [2020-11-06 23:45:59,533 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-06 23:45:59,535 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 148 [2020-11-06 23:45:59,536 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:45:59,560 INFO L225 Difference]: With dead ends: 506 [2020-11-06 23:45:59,561 INFO L226 Difference]: Without dead ends: 313 [2020-11-06 23:45:59,566 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-06 23:45:59,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 313 states. [2020-11-06 23:45:59,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 313 to 269. [2020-11-06 23:45:59,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 269 states. [2020-11-06 23:45:59,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 293 transitions. [2020-11-06 23:45:59,842 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 293 transitions. Word has length 148 [2020-11-06 23:45:59,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:45:59,845 INFO L481 AbstractCegarLoop]: Abstraction has 269 states and 293 transitions. [2020-11-06 23:45:59,845 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-06 23:45:59,845 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 293 transitions. [2020-11-06 23:45:59,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2020-11-06 23:45:59,861 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:45:59,862 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:45:59,862 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-06 23:45:59,862 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 23:45:59,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:45:59,864 INFO L82 PathProgramCache]: Analyzing trace with hash -545221043, now seen corresponding path program 1 times [2020-11-06 23:45:59,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:45:59,864 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [136286315] [2020-11-06 23:45:59,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:45:59,875 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:45:59,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,348 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:00,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:00,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:00,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-06 23:46:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-06 23:46:00,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:00,460 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 23:46:00,461 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [136286315] [2020-11-06 23:46:00,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:00,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-06 23:46:00,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [384440823] [2020-11-06 23:46:00,463 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-06 23:46:00,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:00,465 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-06 23:46:00,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-06 23:46:00,466 INFO L87 Difference]: Start difference. First operand 269 states and 293 transitions. Second operand 4 states. [2020-11-06 23:46:01,298 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:02,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:02,711 INFO L93 Difference]: Finished difference Result 416 states and 470 transitions. [2020-11-06 23:46:02,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-06 23:46:02,712 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 149 [2020-11-06 23:46:02,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:02,717 INFO L225 Difference]: With dead ends: 416 [2020-11-06 23:46:02,717 INFO L226 Difference]: Without dead ends: 296 [2020-11-06 23:46:02,719 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-06 23:46:02,720 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2020-11-06 23:46:02,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 259. [2020-11-06 23:46:02,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2020-11-06 23:46:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 280 transitions. [2020-11-06 23:46:02,844 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 280 transitions. Word has length 149 [2020-11-06 23:46:02,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:02,846 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 280 transitions. [2020-11-06 23:46:02,846 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-06 23:46:02,846 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 280 transitions. [2020-11-06 23:46:02,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2020-11-06 23:46:02,848 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:02,849 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:02,849 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-06 23:46:02,849 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 23:46:02,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:02,850 INFO L82 PathProgramCache]: Analyzing trace with hash -1460459852, now seen corresponding path program 1 times [2020-11-06 23:46:02,850 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:02,851 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [432409418] [2020-11-06 23:46:02,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:02,854 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,293 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:03,294 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:03,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:03,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,455 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-06 23:46:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:46:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-11-06 23:46:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:03,576 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 23:46:03,577 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [432409418] [2020-11-06 23:46:03,577 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:03,577 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:46:03,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1509177135] [2020-11-06 23:46:03,579 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:46:03,580 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:03,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:46:03,582 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:46:03,582 INFO L87 Difference]: Start difference. First operand 259 states and 280 transitions. Second operand 10 states. [2020-11-06 23:46:04,291 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:04,765 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:05,185 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:46:05,593 WARN L194 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:05,991 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:06,405 WARN L194 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:08,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:08,485 INFO L93 Difference]: Finished difference Result 462 states and 532 transitions. [2020-11-06 23:46:08,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-06 23:46:08,486 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 162 [2020-11-06 23:46:08,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:08,489 INFO L225 Difference]: With dead ends: 462 [2020-11-06 23:46:08,490 INFO L226 Difference]: Without dead ends: 318 [2020-11-06 23:46:08,491 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-06 23:46:08,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 318 states. [2020-11-06 23:46:08,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 318 to 259. [2020-11-06 23:46:08,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 259 states. [2020-11-06 23:46:08,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 259 states and 279 transitions. [2020-11-06 23:46:08,599 INFO L78 Accepts]: Start accepts. Automaton has 259 states and 279 transitions. Word has length 162 [2020-11-06 23:46:08,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:08,599 INFO L481 AbstractCegarLoop]: Abstraction has 259 states and 279 transitions. [2020-11-06 23:46:08,599 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:46:08,599 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 279 transitions. [2020-11-06 23:46:08,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2020-11-06 23:46:08,602 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:08,602 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] [2020-11-06 23:46:08,603 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-06 23:46:08,603 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 23:46:08,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:08,604 INFO L82 PathProgramCache]: Analyzing trace with hash -1897334392, now seen corresponding path program 1 times [2020-11-06 23:46:08,604 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:08,604 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [565233716] [2020-11-06 23:46:08,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:08,607 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:08,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,001 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:09,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:09,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:09,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:09,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-06 23:46:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-06 23:46:09,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:09,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,127 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:09,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-06 23:46:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2020-11-06 23:46:09,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:09,192 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 23:46:09,193 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [565233716] [2020-11-06 23:46:09,193 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:09,193 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-06 23:46:09,194 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139640151] [2020-11-06 23:46:09,194 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-06 23:46:09,194 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:09,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-06 23:46:09,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:46:09,195 INFO L87 Difference]: Start difference. First operand 259 states and 279 transitions. Second operand 7 states. [2020-11-06 23:46:09,824 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:11,837 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:13,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:13,274 INFO L93 Difference]: Finished difference Result 652 states and 772 transitions. [2020-11-06 23:46:13,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-06 23:46:13,276 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 175 [2020-11-06 23:46:13,276 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:13,284 INFO L225 Difference]: With dead ends: 652 [2020-11-06 23:46:13,284 INFO L226 Difference]: Without dead ends: 508 [2020-11-06 23:46:13,286 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-06 23:46:13,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2020-11-06 23:46:13,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 379. [2020-11-06 23:46:13,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 379 states. [2020-11-06 23:46:13,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 408 transitions. [2020-11-06 23:46:13,456 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 408 transitions. Word has length 175 [2020-11-06 23:46:13,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:13,456 INFO L481 AbstractCegarLoop]: Abstraction has 379 states and 408 transitions. [2020-11-06 23:46:13,456 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-06 23:46:13,456 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 408 transitions. [2020-11-06 23:46:13,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-11-06 23:46:13,459 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:13,460 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] [2020-11-06 23:46:13,460 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-06 23:46:13,460 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 23:46:13,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:13,461 INFO L82 PathProgramCache]: Analyzing trace with hash 127893473, now seen corresponding path program 1 times [2020-11-06 23:46:13,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:13,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1955133902] [2020-11-06 23:46:13,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:13,464 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:13,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,884 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:13,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:13,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:13,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:13,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,956 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-06 23:46:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-06 23:46:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:13,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:13,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:14,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:14,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:14,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:14,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:14,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-11-06 23:46:14,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:14,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-11-06 23:46:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:14,087 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 23:46:14,088 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1955133902] [2020-11-06 23:46:14,088 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:14,088 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-06 23:46:14,088 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1346225511] [2020-11-06 23:46:14,089 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-06 23:46:14,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:14,089 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-06 23:46:14,090 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-06 23:46:14,090 INFO L87 Difference]: Start difference. First operand 379 states and 408 transitions. Second operand 7 states. [2020-11-06 23:46:14,753 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:15,560 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:19,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:19,466 INFO L93 Difference]: Finished difference Result 1282 states and 1582 transitions. [2020-11-06 23:46:19,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-06 23:46:19,467 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 199 [2020-11-06 23:46:19,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:19,475 INFO L225 Difference]: With dead ends: 1282 [2020-11-06 23:46:19,476 INFO L226 Difference]: Without dead ends: 1018 [2020-11-06 23:46:19,478 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 34 SyntacticMatches, 3 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=70, Invalid=170, Unknown=0, NotChecked=0, Total=240 [2020-11-06 23:46:19,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1018 states. [2020-11-06 23:46:19,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1018 to 764. [2020-11-06 23:46:19,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 764 states. [2020-11-06 23:46:19,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 764 states to 764 states and 855 transitions. [2020-11-06 23:46:19,828 INFO L78 Accepts]: Start accepts. Automaton has 764 states and 855 transitions. Word has length 199 [2020-11-06 23:46:19,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:19,828 INFO L481 AbstractCegarLoop]: Abstraction has 764 states and 855 transitions. [2020-11-06 23:46:19,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-06 23:46:19,828 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 855 transitions. [2020-11-06 23:46:19,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-11-06 23:46:19,832 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:19,832 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] [2020-11-06 23:46:19,833 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-06 23:46:19,833 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 23:46:19,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:19,834 INFO L82 PathProgramCache]: Analyzing trace with hash 1768187454, now seen corresponding path program 1 times [2020-11-06 23:46:19,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:19,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [835153248] [2020-11-06 23:46:19,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:19,837 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:19,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,236 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:20,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:20,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:20,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:20,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:20,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-06 23:46:20,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-06 23:46:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:20,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:20,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:20,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-11-06 23:46:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,446 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-11-06 23:46:20,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:20,510 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 23:46:20,511 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [835153248] [2020-11-06 23:46:20,511 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:20,511 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-06 23:46:20,512 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [355366879] [2020-11-06 23:46:20,512 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-06 23:46:20,512 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:20,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-06 23:46:20,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-06 23:46:20,513 INFO L87 Difference]: Start difference. First operand 764 states and 855 transitions. Second operand 13 states. [2020-11-06 23:46:21,272 WARN L194 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:21,680 WARN L194 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:46:22,129 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:22,545 WARN L194 SmtUtils]: Spent 372.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:22,917 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:24,005 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:24,353 WARN L194 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:24,713 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:25,093 WARN L194 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:25,465 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:27,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:27,606 INFO L93 Difference]: Finished difference Result 1653 states and 1979 transitions. [2020-11-06 23:46:27,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-06 23:46:27,606 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 199 [2020-11-06 23:46:27,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:27,613 INFO L225 Difference]: With dead ends: 1653 [2020-11-06 23:46:27,613 INFO L226 Difference]: Without dead ends: 1004 [2020-11-06 23:46:27,616 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-06 23:46:27,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1004 states. [2020-11-06 23:46:27,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1004 to 762. [2020-11-06 23:46:27,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 762 states. [2020-11-06 23:46:27,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 762 states to 762 states and 851 transitions. [2020-11-06 23:46:27,963 INFO L78 Accepts]: Start accepts. Automaton has 762 states and 851 transitions. Word has length 199 [2020-11-06 23:46:27,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:27,964 INFO L481 AbstractCegarLoop]: Abstraction has 762 states and 851 transitions. [2020-11-06 23:46:27,964 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-06 23:46:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 851 transitions. [2020-11-06 23:46:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2020-11-06 23:46:27,967 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:27,968 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] [2020-11-06 23:46:27,968 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-06 23:46:27,968 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 23:46:27,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:27,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1552909666, now seen corresponding path program 1 times [2020-11-06 23:46:27,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:27,969 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [411903557] [2020-11-06 23:46:27,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:27,972 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:27,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,411 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:28,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:28,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:28,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:28,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-06 23:46:28,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-06 23:46:28,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:28,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,525 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:28,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:28,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,533 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:28,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-11-06 23:46:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-11-06 23:46:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:28,622 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 23:46:28,623 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [411903557] [2020-11-06 23:46:28,623 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:28,623 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-06 23:46:28,623 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274144729] [2020-11-06 23:46:28,624 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-06 23:46:28,624 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:28,625 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-06 23:46:28,625 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-06 23:46:28,625 INFO L87 Difference]: Start difference. First operand 762 states and 851 transitions. Second operand 10 states. [2020-11-06 23:46:29,284 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:30,960 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:31,370 WARN L194 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:31,813 WARN L194 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:32,195 WARN L194 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:33,021 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:33,390 WARN L194 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:33,749 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:34,209 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:36,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:36,281 INFO L93 Difference]: Finished difference Result 2446 states and 3022 transitions. [2020-11-06 23:46:36,281 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-06 23:46:36,281 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 199 [2020-11-06 23:46:36,282 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:36,294 INFO L225 Difference]: With dead ends: 2446 [2020-11-06 23:46:36,294 INFO L226 Difference]: Without dead ends: 1799 [2020-11-06 23:46:36,298 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 67 ImplicationChecksByTransitivity, 3.6s TimeCoverageRelationStatistics Valid=143, Invalid=363, Unknown=0, NotChecked=0, Total=506 [2020-11-06 23:46:36,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1799 states. [2020-11-06 23:46:36,820 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1799 to 1323. [2020-11-06 23:46:36,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1323 states. [2020-11-06 23:46:36,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 1323 states and 1488 transitions. [2020-11-06 23:46:36,827 INFO L78 Accepts]: Start accepts. Automaton has 1323 states and 1488 transitions. Word has length 199 [2020-11-06 23:46:36,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:36,828 INFO L481 AbstractCegarLoop]: Abstraction has 1323 states and 1488 transitions. [2020-11-06 23:46:36,828 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-06 23:46:36,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1488 transitions. [2020-11-06 23:46:36,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-11-06 23:46:36,832 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:36,832 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] [2020-11-06 23:46:36,832 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-06 23:46:36,833 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 23:46:36,833 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:36,833 INFO L82 PathProgramCache]: Analyzing trace with hash 1163092161, now seen corresponding path program 1 times [2020-11-06 23:46:36,834 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:36,834 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1165663628] [2020-11-06 23:46:36,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:36,837 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,302 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:37,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:37,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:37,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:37,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:37,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:46:37,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:46:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,395 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:46:37,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:37,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:37,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-11-06 23:46:37,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-11-06 23:46:37,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:37,501 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 23:46:37,502 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1165663628] [2020-11-06 23:46:37,502 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:37,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:46:37,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340430893] [2020-11-06 23:46:37,503 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:46:37,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:37,503 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:46:37,504 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:46:37,504 INFO L87 Difference]: Start difference. First operand 1323 states and 1488 transitions. Second operand 11 states. [2020-11-06 23:46:38,199 WARN L194 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:40,248 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:40,666 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:41,117 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:42,653 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:43,114 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:43,523 WARN L194 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:43,934 WARN L194 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:44,382 WARN L194 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:46,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:46,069 INFO L93 Difference]: Finished difference Result 2133 states and 2685 transitions. [2020-11-06 23:46:46,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-06 23:46:46,070 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 204 [2020-11-06 23:46:46,071 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:46,085 INFO L225 Difference]: With dead ends: 2133 [2020-11-06 23:46:46,086 INFO L226 Difference]: Without dead ends: 2129 [2020-11-06 23:46:46,087 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=261, Invalid=669, Unknown=0, NotChecked=0, Total=930 [2020-11-06 23:46:46,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2129 states. [2020-11-06 23:46:46,786 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2129 to 1323. [2020-11-06 23:46:46,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1323 states. [2020-11-06 23:46:46,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 1323 states and 1485 transitions. [2020-11-06 23:46:46,793 INFO L78 Accepts]: Start accepts. Automaton has 1323 states and 1485 transitions. Word has length 204 [2020-11-06 23:46:46,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:46,794 INFO L481 AbstractCegarLoop]: Abstraction has 1323 states and 1485 transitions. [2020-11-06 23:46:46,794 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:46:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 1485 transitions. [2020-11-06 23:46:46,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2020-11-06 23:46:46,798 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:46,798 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:46,799 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-06 23:46:46,799 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 23:46:46,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:46,799 INFO L82 PathProgramCache]: Analyzing trace with hash 1986343340, now seen corresponding path program 1 times [2020-11-06 23:46:46,800 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:46,800 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [550045148] [2020-11-06 23:46:46,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:46,803 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:46,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,172 WARN L194 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:47,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:47,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:47,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,202 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:47,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-06 23:46:47,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-06 23:46:47,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-06 23:46:47,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:47,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,275 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:47,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:47,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:47,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:47,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:46:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-11-06 23:46:47,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-11-06 23:46:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:47,406 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 23:46:47,407 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [550045148] [2020-11-06 23:46:47,407 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:47,407 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-06 23:46:47,407 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688119823] [2020-11-06 23:46:47,408 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-06 23:46:47,408 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:47,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-06 23:46:47,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-06 23:46:47,409 INFO L87 Difference]: Start difference. First operand 1323 states and 1485 transitions. Second operand 11 states. [2020-11-06 23:46:49,019 WARN L194 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-06 23:46:49,428 WARN L194 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:46:49,856 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-06 23:46:50,220 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:50,626 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:51,017 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-06 23:46:53,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:46:53,550 INFO L93 Difference]: Finished difference Result 2859 states and 3556 transitions. [2020-11-06 23:46:53,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-06 23:46:53,551 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 227 [2020-11-06 23:46:53,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:46:53,569 INFO L225 Difference]: With dead ends: 2859 [2020-11-06 23:46:53,569 INFO L226 Difference]: Without dead ends: 1651 [2020-11-06 23:46:53,574 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-06 23:46:53,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1651 states. [2020-11-06 23:46:54,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1651 to 1075. [2020-11-06 23:46:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2020-11-06 23:46:54,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1201 transitions. [2020-11-06 23:46:54,034 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1201 transitions. Word has length 227 [2020-11-06 23:46:54,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:46:54,034 INFO L481 AbstractCegarLoop]: Abstraction has 1075 states and 1201 transitions. [2020-11-06 23:46:54,034 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-06 23:46:54,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1201 transitions. [2020-11-06 23:46:54,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2020-11-06 23:46:54,037 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:46:54,038 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:46:54,038 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-06 23:46:54,038 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 23:46:54,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:46:54,039 INFO L82 PathProgramCache]: Analyzing trace with hash -1907892216, now seen corresponding path program 1 times [2020-11-06 23:46:54,039 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:46:54,039 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2064995833] [2020-11-06 23:46:54,039 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:46:54,042 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-06 23:46:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,456 WARN L194 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:46:54,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:46:54,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:46:54,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:46:54,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:46:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:46:54,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-06 23:46:54,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2020-11-06 23:46:54,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-06 23:46:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-06 23:46:54,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:54,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:46:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-06 23:46:54,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-06 23:46:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:54,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:46:54,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-06 23:46:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 209 [2020-11-06 23:46:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:54,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-11-06 23:46:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:46:55,025 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 23:46:55,025 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2064995833] [2020-11-06 23:46:55,026 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:46:55,026 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2020-11-06 23:46:55,026 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49407298] [2020-11-06 23:46:55,027 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-11-06 23:46:55,027 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:46:55,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-11-06 23:46:55,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=374, Unknown=0, NotChecked=0, Total=420 [2020-11-06 23:46:55,028 INFO L87 Difference]: Start difference. First operand 1075 states and 1201 transitions. Second operand 21 states. [2020-11-06 23:46:55,753 WARN L194 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:46:56,287 WARN L194 SmtUtils]: Spent 347.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:46:56,687 WARN L194 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:46:57,088 WARN L194 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:57,475 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:46:57,868 WARN L194 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:46:58,979 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:47:00,923 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:01,408 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:01,891 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:02,384 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:02,804 WARN L194 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:03,235 WARN L194 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:03,623 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:04,061 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:04,498 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:05,018 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:05,479 WARN L194 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:05,921 WARN L194 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-06 23:47:06,799 WARN L194 SmtUtils]: Spent 693.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-06 23:47:07,752 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 208 [2020-11-06 23:47:08,573 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 206 [2020-11-06 23:47:12,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:47:12,204 INFO L93 Difference]: Finished difference Result 2561 states and 3090 transitions. [2020-11-06 23:47:12,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2020-11-06 23:47:12,205 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 232 [2020-11-06 23:47:12,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:47:12,216 INFO L225 Difference]: With dead ends: 2561 [2020-11-06 23:47:12,216 INFO L226 Difference]: Without dead ends: 1601 [2020-11-06 23:47:12,221 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 54 SyntacticMatches, 2 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1112 ImplicationChecksByTransitivity, 10.9s TimeCoverageRelationStatistics Valid=807, Invalid=3483, Unknown=0, NotChecked=0, Total=4290 [2020-11-06 23:47:12,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1601 states. [2020-11-06 23:47:12,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1601 to 1036. [2020-11-06 23:47:12,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1036 states. [2020-11-06 23:47:12,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1036 states to 1036 states and 1144 transitions. [2020-11-06 23:47:12,743 INFO L78 Accepts]: Start accepts. Automaton has 1036 states and 1144 transitions. Word has length 232 [2020-11-06 23:47:12,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:47:12,744 INFO L481 AbstractCegarLoop]: Abstraction has 1036 states and 1144 transitions. [2020-11-06 23:47:12,744 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-11-06 23:47:12,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1144 transitions. [2020-11-06 23:47:12,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2020-11-06 23:47:12,748 INFO L414 BasicCegarLoop]: Found error trace [2020-11-06 23:47:12,749 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-06 23:47:12,749 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-06 23:47:12,750 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 23:47:12,750 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-06 23:47:12,750 INFO L82 PathProgramCache]: Analyzing trace with hash -1886292680, now seen corresponding path program 1 times [2020-11-06 23:47:12,750 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-06 23:47:12,751 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1041160132] [2020-11-06 23:47:12,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-06 23:47:13,141 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 84 [2020-11-06 23:47:13,286 WARN L194 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2020-11-06 23:47:13,965 WARN L194 SmtUtils]: Spent 613.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 167 [2020-11-06 23:47:14,622 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 168 [2020-11-06 23:47:15,298 WARN L194 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 167 [2020-11-06 23:47:15,955 WARN L194 SmtUtils]: Spent 609.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 168 [2020-11-06 23:47:15,959 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-06 23:47:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,407 WARN L194 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:47:16,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-06 23:47:16,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-06 23:47:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-06 23:47:16,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-06 23:47:16,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,474 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-06 23:47:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2020-11-06 23:47:16,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-06 23:47:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,539 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-11-06 23:47:16,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2020-11-06 23:47:16,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:47:16,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,687 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-06 23:47:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-06 23:47:16,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-06 23:47:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-06 23:47:16,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-06 23:47:16,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-06 23:47:16,798 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-06 23:47:22,436 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 49 [2020-11-06 23:47:24,266 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1041160132] [2020-11-06 23:47:24,266 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-06 23:47:24,266 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [70] imperfect sequences [] total 70 [2020-11-06 23:47:24,266 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1106643391] [2020-11-06 23:47:24,268 INFO L461 AbstractCegarLoop]: Interpolant automaton has 71 states [2020-11-06 23:47:24,268 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-06 23:47:24,269 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2020-11-06 23:47:24,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=687, Invalid=4283, Unknown=0, NotChecked=0, Total=4970 [2020-11-06 23:47:24,271 INFO L87 Difference]: Start difference. First operand 1036 states and 1144 transitions. Second operand 71 states. [2020-11-06 23:47:25,048 WARN L194 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:47:25,661 WARN L194 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-06 23:47:26,128 WARN L194 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-06 23:47:26,565 WARN L194 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:27,005 WARN L194 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-06 23:47:27,415 WARN L194 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:28,008 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-06 23:47:28,470 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:47:28,927 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-06 23:47:29,393 WARN L194 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-06 23:47:29,874 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-06 23:47:30,432 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-06 23:47:31,456 WARN L194 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-06 23:47:32,753 WARN L194 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2020-11-06 23:47:33,586 WARN L194 SmtUtils]: Spent 429.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-06 23:47:34,194 WARN L194 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2020-11-06 23:47:34,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-06 23:47:34,252 INFO L93 Difference]: Finished difference Result 1102 states and 1228 transitions. [2020-11-06 23:47:34,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2020-11-06 23:47:34,252 INFO L78 Accepts]: Start accepts. Automaton has 71 states. Word has length 306 [2020-11-06 23:47:34,253 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-06 23:47:34,254 INFO L225 Difference]: With dead ends: 1102 [2020-11-06 23:47:34,254 INFO L226 Difference]: Without dead ends: 0 [2020-11-06 23:47:34,260 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 96 SyntacticMatches, 9 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3010 ImplicationChecksByTransitivity, 15.8s TimeCoverageRelationStatistics Valid=1213, Invalid=9499, Unknown=0, NotChecked=0, Total=10712 [2020-11-06 23:47:34,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-06 23:47:34,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-06 23:47:34,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-06 23:47:34,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-06 23:47:34,261 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 306 [2020-11-06 23:47:34,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-06 23:47:34,262 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-06 23:47:34,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 71 states. [2020-11-06 23:47:34,262 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-06 23:47:34,262 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-06 23:47:34,262 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-06 23:47:34,264 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-06 23:47:35,116 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 274 [2020-11-06 23:47:35,862 WARN L194 SmtUtils]: Spent 604.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2020-11-06 23:47:36,321 WARN L194 SmtUtils]: Spent 453.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 236 [2020-11-06 23:47:36,783 WARN L194 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2020-11-06 23:47:37,604 WARN L194 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2020-11-06 23:47:38,054 WARN L194 SmtUtils]: Spent 443.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 256 [2020-11-06 23:47:38,882 WARN L194 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 228 [2020-11-06 23:47:39,468 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 236 [2020-11-06 23:47:39,693 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 234 [2020-11-06 23:47:40,050 WARN L194 SmtUtils]: Spent 355.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2020-11-06 23:47:40,550 WARN L194 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2020-11-06 23:47:40,901 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2020-11-06 23:47:41,227 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2020-11-06 23:47:41,698 WARN L194 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 316 DAG size of output: 254 [2020-11-06 23:47:42,029 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 256 [2020-11-06 23:47:42,787 WARN L194 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 314 DAG size of output: 252 [2020-11-06 23:47:42,990 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 234 [2020-11-06 23:47:43,328 WARN L194 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 322 DAG size of output: 274 [2020-11-06 23:47:43,808 WARN L194 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 283 [2020-11-06 23:47:44,370 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2020-11-06 23:47:44,951 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 256 [2020-11-06 23:47:45,300 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 320 DAG size of output: 272 [2020-11-06 23:47:46,392 WARN L194 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 51 [2020-11-06 23:47:46,688 WARN L194 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:47:47,097 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 19 [2020-11-06 23:47:47,614 WARN L194 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-06 23:47:48,198 WARN L194 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 36 [2020-11-06 23:47:48,756 WARN L194 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-06 23:47:49,206 WARN L194 SmtUtils]: Spent 295.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:47:50,186 WARN L194 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 49 [2020-11-06 23:47:50,868 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 47 [2020-11-06 23:47:51,207 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 20 [2020-11-06 23:47:51,558 WARN L194 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2020-11-06 23:47:51,870 WARN L194 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-11-06 23:47:52,741 WARN L194 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 25 [2020-11-06 23:47:53,247 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 27 [2020-11-06 23:47:53,551 WARN L194 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 28 [2020-11-06 23:47:53,845 WARN L194 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:47:54,172 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-06 23:47:54,502 WARN L194 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-06 23:47:55,602 WARN L194 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 48 [2020-11-06 23:47:56,570 WARN L194 SmtUtils]: Spent 881.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 25 [2020-11-06 23:47:57,231 WARN L194 SmtUtils]: Spent 591.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 36 [2020-11-06 23:47:57,777 WARN L194 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 34 [2020-11-06 23:47:58,733 WARN L194 SmtUtils]: Spent 944.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 49 [2020-11-06 23:47:59,013 WARN L194 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:00,006 WARN L194 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 49 [2020-11-06 23:48:00,289 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:01,226 WARN L194 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 49 [2020-11-06 23:48:01,508 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:02,446 WARN L194 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 49 [2020-11-06 23:48:02,778 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 30 [2020-11-06 23:48:03,121 WARN L194 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-06 23:48:03,428 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-06 23:48:04,105 WARN L194 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 45 [2020-11-06 23:48:04,387 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:05,089 WARN L194 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 47 [2020-11-06 23:48:05,453 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:05,748 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:06,057 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:06,392 WARN L194 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:07,271 WARN L194 SmtUtils]: Spent 869.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-06 23:48:07,957 WARN L194 SmtUtils]: Spent 659.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 43 [2020-11-06 23:48:08,507 WARN L194 SmtUtils]: Spent 530.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 34 [2020-11-06 23:48:09,491 WARN L194 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 51 [2020-11-06 23:48:09,964 WARN L194 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-06 23:48:11,076 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 225 DAG size of output: 54 [2020-11-06 23:48:11,368 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 24 [2020-11-06 23:48:12,220 WARN L194 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-06 23:48:13,178 WARN L194 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 49 [2020-11-06 23:48:13,359 WARN L194 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 49 [2020-11-06 23:48:13,700 WARN L194 SmtUtils]: Spent 337.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 30 [2020-11-06 23:48:14,027 WARN L194 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 22 [2020-11-06 23:48:14,995 WARN L194 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 25 [2020-11-06 23:48:15,313 WARN L194 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 26 [2020-11-06 23:48:16,084 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 47 [2020-11-06 23:48:17,085 WARN L194 SmtUtils]: Spent 966.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 49 [2020-11-06 23:48:17,107 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-06 23:48:17,107 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-06 23:48:17,107 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-06 23:48:17,107 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-06 23:48:17,107 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-06 23:48:17,107 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-06 23:48:17,108 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-06 23:48:17,108 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 642 697) no Hoare annotation was computed. [2020-11-06 23:48:17,108 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-06 23:48:17,108 INFO L266 CegarLoopResult]: For program point L684(line 684) no Hoare annotation was computed. [2020-11-06 23:48:17,108 INFO L266 CegarLoopResult]: For program point L651(line 651) no Hoare annotation was computed. [2020-11-06 23:48:17,108 INFO L266 CegarLoopResult]: For program point L684-1(line 684) no Hoare annotation was computed. [2020-11-06 23:48:17,108 INFO L266 CegarLoopResult]: For program point L684-2(line 684) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L668(line 668) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L689(lines 666 690) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L685(line 685) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L652(line 652) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L681(line 681) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-06 23:48:17,109 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 642 697) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 642 697) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L673(lines 673 677) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L673-1(lines 673 677) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L665(line 665) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L665-1(line 665) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L665-2(line 665) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L686(line 686) no Hoare annotation was computed. [2020-11-06 23:48:17,110 INFO L266 CegarLoopResult]: For program point L653(line 653) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L686-1(lines 667 688) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L682(line 682) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L683(line 683) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L650(line 650) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L704(line 704) no Hoare annotation was computed. [2020-11-06 23:48:17,111 INFO L266 CegarLoopResult]: For program point L700(line 700) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L729(line 729) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L725(line 725) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L721(line 721) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 698 757) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L750(lines 723 751) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L746(line 746) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 698 757) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L713(line 713) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L742(line 742) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L709(line 709) no Hoare annotation was computed. [2020-11-06 23:48:17,112 INFO L266 CegarLoopResult]: For program point L742-1(line 742) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L742-2(line 742) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L738(line 738) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L705(line 705) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L738-1(line 738) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L738-2(line 738) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L701(line 701) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L730(lines 730 734) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L730-1(lines 730 734) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 698 757) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L722(line 722) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L722-1(line 722) no Hoare annotation was computed. [2020-11-06 23:48:17,113 INFO L266 CegarLoopResult]: For program point L722-2(line 722) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L718(line 718) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L747(line 747) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L714(line 714) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L747-1(line 747) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L747-2(line 747) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L743(line 743) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L710(line 710) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L743-1(line 743) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L743-2(line 743) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L739(line 739) no Hoare annotation was computed. [2020-11-06 23:48:17,114 INFO L266 CegarLoopResult]: For program point L706(line 706) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L702(line 702) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L719(line 719) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L715(line 715) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L744(line 744) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L711(line 711) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L740(line 740) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L707(line 707) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L703(line 703) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L699(line 699) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L728(line 728) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L724-2(lines 724 749) no Hoare annotation was computed. [2020-11-06 23:48:17,115 INFO L266 CegarLoopResult]: For program point L720(line 720) no Hoare annotation was computed. [2020-11-06 23:48:17,116 INFO L266 CegarLoopResult]: For program point L745(line 745) no Hoare annotation was computed. [2020-11-06 23:48:17,116 INFO L266 CegarLoopResult]: For program point L712(line 712) no Hoare annotation was computed. [2020-11-06 23:48:17,116 INFO L266 CegarLoopResult]: For program point L741(line 741) no Hoare annotation was computed. [2020-11-06 23:48:17,116 INFO L266 CegarLoopResult]: For program point L708(line 708) no Hoare annotation was computed. [2020-11-06 23:48:17,116 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 443 449) the Hoare annotation is: true [2020-11-06 23:48:17,116 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 443 449) the Hoare annotation is: true [2020-11-06 23:48:17,116 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 450 458) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~5 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~5)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:48:17,116 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 450 458) the Hoare annotation is: true [2020-11-06 23:48:17,117 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 450 458) the Hoare annotation is: (or (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~5 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~5)) (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:48:17,117 INFO L262 CegarLoopResult]: At program point L455(line 455) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~5 1) (<= 1 valid_product_~retValue_acc~5)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:48:17,117 INFO L269 CegarLoopResult]: At program point L454(line 454) the Hoare annotation is: true [2020-11-06 23:48:17,117 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 401 423) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,117 INFO L262 CegarLoopResult]: At program point L413(line 413) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,117 INFO L262 CegarLoopResult]: At program point L413-1(line 413) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,117 INFO L262 CegarLoopResult]: At program point L411(lines 411 418) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,117 INFO L269 CegarLoopResult]: At program point L411-1(lines 411 418) the Hoare annotation is: true [2020-11-06 23:48:17,118 INFO L262 CegarLoopResult]: At program point L409(line 409) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret32| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,118 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 401 423) the Hoare annotation is: true [2020-11-06 23:48:17,118 INFO L262 CegarLoopResult]: At program point L408(line 408) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,118 INFO L262 CegarLoopResult]: At program point L409-1(line 409) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret32| 1) (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,118 INFO L262 CegarLoopResult]: At program point L407(line 407) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,118 INFO L262 CegarLoopResult]: At program point L409-2(line 409) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |main_#t~ret32| 1) (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~5 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,118 INFO L262 CegarLoopResult]: At program point L407-1(line 407) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,119 INFO L262 CegarLoopResult]: At program point L403(line 403) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,119 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 401 423) the Hoare annotation is: true [2020-11-06 23:48:17,119 INFO L269 CegarLoopResult]: At program point L420(line 420) the Hoare annotation is: true [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 357 380) no Hoare annotation was computed. [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 357 380) no Hoare annotation was computed. [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 357 380) no Hoare annotation was computed. [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-06 23:48:17,119 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L367(line 367) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-06 23:48:17,120 INFO L269 CegarLoopResult]: At program point L164-3(line 164) the Hoare annotation is: true [2020-11-06 23:48:17,120 INFO L269 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: true [2020-11-06 23:48:17,120 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 158 182) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L177-1(lines 158 182) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L172(line 172) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 158 182) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L168(line 168) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L166(lines 166 174) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L164(line 164) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L164-1(line 164) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L162(lines 162 179) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L164-2(line 164) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point L257(line 257) the Hoare annotation is: true [2020-11-06 23:48:17,121 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 253 261) the Hoare annotation is: true [2020-11-06 23:48:17,122 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 253 261) the Hoare annotation is: true [2020-11-06 23:48:17,122 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 253 261) the Hoare annotation is: true [2020-11-06 23:48:17,122 INFO L269 CegarLoopResult]: At program point L258(line 258) the Hoare annotation is: true [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point L287(line 287) no Hoare annotation was computed. [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point L283(line 283) no Hoare annotation was computed. [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point L281(lines 281 289) no Hoare annotation was computed. [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point L281-2(lines 281 289) no Hoare annotation was computed. [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point L275(line 275) no Hoare annotation was computed. [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 262 297) no Hoare annotation was computed. [2020-11-06 23:48:17,122 INFO L266 CegarLoopResult]: For program point L269(lines 269 277) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point L269-2(lines 269 277) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 262 297) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point L292-1(line 292) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 262 297) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 436 442) the Hoare annotation is: true [2020-11-06 23:48:17,123 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 436 442) the Hoare annotation is: true [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point L607(line 607) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point L605(line 605) no Hoare annotation was computed. [2020-11-06 23:48:17,123 INFO L266 CegarLoopResult]: For program point L636(line 636) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L603(line 603) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L634(line 634) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L601(line 601) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L632(line 632) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 596 641) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-11-06 23:48:17,124 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 596 641) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L622-1(line 622) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L620(line 620) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 596 641) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-11-06 23:48:17,125 INFO L266 CegarLoopResult]: For program point L637(line 637) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L635(line 635) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L602(line 602) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L633(line 633) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L600(line 600) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L633-1(line 633) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L631(line 631) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L633-2(line 633) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L596(lines 596 641) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L596-1(lines 596 641) no Hoare annotation was computed. [2020-11-06 23:48:17,126 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L621(line 621) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L619(line 619) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L619-1(line 619) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L929(lines 929 936) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L925(line 925) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L923(lines 923 943) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point L923-1(lines 923 943) no Hoare annotation was computed. [2020-11-06 23:48:17,127 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 909 954) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L919(line 919) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L950(line 950) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L917(line 917) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L950-1(line 950) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L950-2(line 950) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L915(line 915) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L948-1(line 948) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L946(line 946) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L948-2(line 948) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L913(line 913) no Hoare annotation was computed. [2020-11-06 23:48:17,128 INFO L266 CegarLoopResult]: For program point L911(line 911) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 933 934) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L909(lines 909 954) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L940(lines 940 941) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 909 954) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 909 954) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L928(line 928) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L928-1(line 928) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L926(line 926) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L928-2(line 928) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L920(line 920) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L951(line 951) no Hoare annotation was computed. [2020-11-06 23:48:17,129 INFO L266 CegarLoopResult]: For program point L918(line 918) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L949(line 949) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L916(line 916) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L947(line 947) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L914(line 914) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L945(line 945) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L912(line 912) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L910(line 910) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 940 941) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L266 CegarLoopResult]: For program point L933(lines 933 934) no Hoare annotation was computed. [2020-11-06 23:48:17,130 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 388 397) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,130 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 388 397) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 388 397) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 242 252) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 242 252) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point L249(line 249) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point L247(line 247) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 242 252) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point L247-1(line 247) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point L247-2(line 247) the Hoare annotation is: true [2020-11-06 23:48:17,131 INFO L269 CegarLoopResult]: At program point L247-3(line 247) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 234 241) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 234 241) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 234 241) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point L584(line 584) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point L583(line 583) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 575 588) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point L581(line 581) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point L580(line 580) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point L579(lines 579 585) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 575 588) the Hoare annotation is: true [2020-11-06 23:48:17,132 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 575 588) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L192(lines 192 200) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L190(line 190) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L190-1(line 190) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L188(lines 188 205) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L190-2(line 190) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L190-3(line 190) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 184 208) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 184 208) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L203(line 203) the Hoare annotation is: true [2020-11-06 23:48:17,133 INFO L269 CegarLoopResult]: At program point L203-1(lines 184 208) the Hoare annotation is: true [2020-11-06 23:48:17,134 INFO L269 CegarLoopResult]: At program point L198(line 198) the Hoare annotation is: true [2020-11-06 23:48:17,134 INFO L269 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: true [2020-11-06 23:48:17,134 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 150 156) the Hoare annotation is: true [2020-11-06 23:48:17,134 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 150 156) the Hoare annotation is: true [2020-11-06 23:48:17,134 INFO L262 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4) (and .cse0 (= test_~tmp___0~0 0) (<= 0 (+ test_~tmp___2~0 2147483648)) (<= test_~tmp___2~0 2147483647) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse2 (not (= test_~tmp~0 0)) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,134 INFO L262 CegarLoopResult]: At program point L93-1(line 93) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4) (and .cse0 (= test_~tmp___0~0 0) (<= 0 (+ test_~tmp___2~0 2147483648)) (<= test_~tmp___2~0 2147483647) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse2 (not (= test_~tmp~0 0)) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,134 INFO L262 CegarLoopResult]: At program point L93-2(line 93) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4) (and .cse0 (= test_~tmp___0~0 0) (<= 0 (+ test_~tmp___2~0 2147483648)) (<= test_~tmp___2~0 2147483647) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse2 (not (= test_~tmp~0 0)) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,135 INFO L262 CegarLoopResult]: At program point L89(line 89) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse4 (<= test_~tmp~0 2147483647)) (.cse2 (<= 0 (+ test_~tmp~0 2147483648))) (.cse1 (= test_~splverifierCounter~0 0))) (or (and .cse0 (<= 0 (+ test_~tmp___2~0 2147483648)) (<= 2 ~waterLevel~0) (not (= test_~tmp___2~0 0)) (< ~waterLevel~0 3) .cse1 .cse2 (= test_~tmp___0~0 0) (<= test_~tmp___2~0 2147483647) .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse4 (not (= test_~tmp~0 0))) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse3 .cse4 (= ~pumpRunning~0 0) .cse2 .cse1) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,135 INFO L262 CegarLoopResult]: At program point L85(line 85) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse4 (<= 0 (+ test_~tmp~0 2147483648))) (.cse3 (= test_~splverifierCounter~0 0))) (or (and (<= 0 (+ |test_#t~nondet9| 2147483648)) .cse0 (= test_~tmp___0~0 0) .cse1 (<= |test_#t~nondet9| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse2 (not (= test_~tmp~0 0)) .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,135 INFO L262 CegarLoopResult]: At program point L52(line 52) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,135 INFO L262 CegarLoopResult]: At program point L85-1(line 85) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648))) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (<= 0 (+ |test_#t~nondet9| 2147483648)) .cse0 (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse4 .cse3 (= test_~tmp___0~0 0) (= |test_#t~nondet9| test_~tmp___2~0) .cse1 (<= |test_#t~nondet9| 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse2 (not (= test_~tmp~0 0))))) [2020-11-06 23:48:17,135 INFO L262 CegarLoopResult]: At program point L77(lines 77 83) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3 .cse4) (and .cse0 (< ~waterLevel~0 3) .cse1 (<= 2 ~waterLevel~0) (not (= test_~tmp~0 0)) .cse2 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,136 INFO L262 CegarLoopResult]: At program point L77-1(lines 77 83) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (<= 0 (+ test_~tmp~0 2147483648))) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (= test_~tmp___0~0 0) .cse0 (< ~waterLevel~0 3) .cse1 (<= 2 ~waterLevel~0) (not (= test_~tmp~0 0)) .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,136 INFO L262 CegarLoopResult]: At program point L102(lines 57 104) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,136 INFO L262 CegarLoopResult]: At program point L69(line 69) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (<= test_~tmp~0 2147483647) (not (= test_~tmp~0 0)) (= ~pumpRunning~0 0) (<= 0 (+ test_~tmp~0 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,136 INFO L262 CegarLoopResult]: At program point L65(line 65) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= |test_#t~nondet7| 2147483647) (= ~waterLevel~0 1) (<= 0 (+ |test_#t~nondet7| 2147483648)) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,136 INFO L262 CegarLoopResult]: At program point L65-1(line 65) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= |test_#t~nondet7| 2147483647) (= ~waterLevel~0 1) (= |test_#t~nondet7| test_~tmp~0) (<= 0 (+ |test_#t~nondet7| 2147483648)) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,136 INFO L262 CegarLoopResult]: At program point L49(line 49) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,136 INFO L269 CegarLoopResult]: At program point testEXIT(lines 47 112) the Hoare annotation is: true [2020-11-06 23:48:17,137 INFO L262 CegarLoopResult]: At program point testENTRY(lines 47 112) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,137 INFO L262 CegarLoopResult]: At program point L95(lines 95 99) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4) (and .cse0 (= test_~tmp___0~0 0) (<= 0 (+ test_~tmp___2~0 2147483648)) (<= test_~tmp___2~0 2147483647) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse2 (not (= test_~tmp~0 0)) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,137 INFO L262 CegarLoopResult]: At program point L95-2(lines 87 100) the Hoare annotation is: (let ((.cse0 (<= 0 (+ test_~tmp___2~0 2147483648))) (.cse1 (<= 2 ~waterLevel~0)) (.cse2 (< ~waterLevel~0 3)) (.cse3 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (<= 0 (+ test_~tmp~0 2147483648))) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= test_~tmp___0~0 0)) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse9 (<= test_~tmp___2~0 2147483647)) (.cse10 (<= test_~tmp~0 2147483647)) (.cse11 (not (= test_~tmp~0 0)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse6 (= ~waterLevel~0 1) .cse10 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (= 1 ~systemActive~0) .cse1 (not (= test_~tmp___2~0 0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11))) [2020-11-06 23:48:17,137 INFO L262 CegarLoopResult]: At program point L58(lines 57 104) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,137 INFO L262 CegarLoopResult]: At program point L87(lines 87 100) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse3 .cse4) (and .cse0 (= test_~tmp___0~0 0) (<= 0 (+ test_~tmp___2~0 2147483648)) (<= test_~tmp___2~0 2147483647) .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) .cse2 (not (= test_~tmp~0 0)) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,137 INFO L269 CegarLoopResult]: At program point testFINAL(lines 47 112) the Hoare annotation is: true [2020-11-06 23:48:17,138 INFO L262 CegarLoopResult]: At program point L50(line 50) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,138 INFO L262 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3 .cse4) (and .cse0 (< ~waterLevel~0 3) .cse1 (<= 2 ~waterLevel~0) (not (= test_~tmp~0 0)) .cse2 (<= test_~tmp___0~0 2147483647) (<= 0 (+ test_~tmp___0~0 2147483648)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,138 INFO L262 CegarLoopResult]: At program point L75(line 75) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (<= 0 (+ test_~tmp~0 2147483648))) (.cse3 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (<= 0 (+ |test_#t~nondet8| 2147483648)) (< ~waterLevel~0 3) (<= |test_#t~nondet8| 2147483647) .cse1 (<= 2 ~waterLevel~0) (not (= test_~tmp~0 0)) .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse3 .cse4) (and .cse0 (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,138 INFO L262 CegarLoopResult]: At program point L75-1(line 75) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (= ~methaneLevelCritical~0 0)) (.cse2 (<= test_~tmp~0 2147483647)) (.cse4 (<= 0 (+ test_~tmp~0 2147483648))) (.cse3 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 (<= 0 (+ |test_#t~nondet8| 2147483648)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (<= 2 ~waterLevel~0) (< ~waterLevel~0 3) (<= |test_#t~nondet8| 2147483647) .cse2 (not (= test_~tmp~0 0)) (= |test_#t~nondet8| test_~tmp___0~0) .cse3 .cse4) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) .cse1 .cse2 (= ~pumpRunning~0 0) .cse4 .cse3) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,138 INFO L262 CegarLoopResult]: At program point L67(lines 67 73) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (<= test_~tmp~0 2147483647) (= ~pumpRunning~0 0) (<= 0 (+ test_~tmp~0 2147483648)) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,139 INFO L262 CegarLoopResult]: At program point L67-1(lines 67 73) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= test_~tmp~0 2147483647)) (.cse2 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse3 (<= 0 (+ test_~tmp~0 2147483648)))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3 .cse4) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (< ~waterLevel~0 3) .cse1 (<= 2 ~waterLevel~0) (not (= test_~tmp~0 0)) .cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse3) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-06 23:48:17,139 INFO L262 CegarLoopResult]: At program point L59(lines 59 63) the Hoare annotation is: (or (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,139 INFO L262 CegarLoopResult]: At program point L55(line 55) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,139 INFO L262 CegarLoopResult]: At program point L51(line 51) 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) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,139 INFO L262 CegarLoopResult]: At program point L105(lines 56 106) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-06 23:48:17,139 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-06 23:48:17,139 INFO L266 CegarLoopResult]: For program point L863(lines 863 908) no Hoare annotation was computed. [2020-11-06 23:48:17,139 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 887 888) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L894(lines 894 895) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 863 908) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L882-1(line 882) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L880(line 880) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L882-2(line 882) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L874(line 874) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L905(line 905) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L872(line 872) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L903(line 903) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L870(line 870) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L901(line 901) no Hoare annotation was computed. [2020-11-06 23:48:17,140 INFO L266 CegarLoopResult]: For program point L868(line 868) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L899(line 899) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L866(line 866) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L864(line 864) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 894 895) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L887(lines 887 888) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 863 908) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L883(lines 883 890) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L881(line 881) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 863 908) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L879(line 879) no Hoare annotation was computed. [2020-11-06 23:48:17,141 INFO L266 CegarLoopResult]: For program point L877(lines 877 897) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L877-1(lines 877 897) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L904(line 904) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L871(line 871) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L904-1(line 904) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L902(line 902) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L904-2(line 904) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L869(line 869) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L902-1(line 902) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L900(line 900) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L902-2(line 902) no Hoare annotation was computed. [2020-11-06 23:48:17,142 INFO L266 CegarLoopResult]: For program point L867(line 867) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 209 216) the Hoare annotation is: true [2020-11-06 23:48:17,143 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 209 216) the Hoare annotation is: true [2020-11-06 23:48:17,143 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 209 216) the Hoare annotation is: true [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point L553(line 553) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 543 565) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point L551(lines 551 559) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 543 565) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point L549(line 549) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point L551-2(lines 551 559) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 543 565) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-06 23:48:17,143 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 426 435) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L428-1(line 428) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 426 435) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L428-2(line 428) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 426 435) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L762(line 762) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L820(line 820) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L820-1(line 820) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L820-2(line 820) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L779(line 779) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L837(line 837) no Hoare annotation was computed. [2020-11-06 23:48:17,144 INFO L266 CegarLoopResult]: For program point L771(line 771) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L796(line 796) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L763(line 763) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L854(line 854) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L821(line 821) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L780(line 780) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L838(line 838) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L838-1(line 838) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L772(line 772) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L838-2(line 838) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 760 862) no Hoare annotation was computed. [2020-11-06 23:48:17,145 INFO L266 CegarLoopResult]: For program point L830(lines 808 831) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L797(line 797) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L764(line 764) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L855(line 855) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L822(line 822) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L789(lines 789 805) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L822-1(line 822) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L822-2(line 822) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L781(line 781) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L839(line 839) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L806(lines 806 847) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 760 862) no Hoare annotation was computed. [2020-11-06 23:48:17,146 INFO L266 CegarLoopResult]: For program point L773(line 773) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L798(line 798) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L765(line 765) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L798-1(line 798) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L823(line 823) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 760 862) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L848(lines 848 859) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L840(line 840) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L807(line 807) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L840-1(line 840) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L774(line 774) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L766(line 766) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L824(line 824) no Hoare annotation was computed. [2020-11-06 23:48:17,147 INFO L266 CegarLoopResult]: For program point L791(line 791) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L824-1(line 824) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L791-1(line 791) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L849(lines 849 856) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L841(line 841) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L775(line 775) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L800(line 800) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L767(line 767) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L825(line 825) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L792(line 792) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L850(line 850) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L784(lines 784 788) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L776(line 776) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L809-2(lines 809 829) no Hoare annotation was computed. [2020-11-06 23:48:17,148 INFO L266 CegarLoopResult]: For program point L834(line 834) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L768(line 768) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L793(line 793) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L760(lines 760 862) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L760-1(lines 760 862) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L851(line 851) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L818(line 818) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L851-1(line 851) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L785(line 785) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L851-2(line 851) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L810(lines 809 829) no Hoare annotation was computed. [2020-11-06 23:48:17,149 INFO L266 CegarLoopResult]: For program point L777(line 777) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L835(line 835) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L802(line 802) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L769(line 769) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L860(line 860) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L827(line 827) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L794(line 794) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L761(line 761) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L794-1(line 794) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L852(line 852) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L819(line 819) no Hoare annotation was computed. [2020-11-06 23:48:17,150 INFO L266 CegarLoopResult]: For program point L844(line 844) no Hoare annotation was computed. [2020-11-06 23:48:17,151 INFO L266 CegarLoopResult]: For program point L811(lines 811 815) no Hoare annotation was computed. [2020-11-06 23:48:17,151 INFO L266 CegarLoopResult]: For program point L778(line 778) no Hoare annotation was computed. [2020-11-06 23:48:17,151 INFO L266 CegarLoopResult]: For program point L836(line 836) no Hoare annotation was computed. [2020-11-06 23:48:17,151 INFO L266 CegarLoopResult]: For program point L836-1(line 836) no Hoare annotation was computed. [2020-11-06 23:48:17,151 INFO L266 CegarLoopResult]: For program point L770(line 770) no Hoare annotation was computed. [2020-11-06 23:48:17,151 INFO L266 CegarLoopResult]: For program point L836-2(line 836) no Hoare annotation was computed. [2020-11-06 23:48:17,151 INFO L262 CegarLoopResult]: At program point L291-2(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,151 INFO L262 CegarLoopResult]: At program point L291-3(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,151 INFO L262 CegarLoopResult]: At program point L287(line 287) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L287-1(line 287) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L894(line 894) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L287-2(line 287) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L894-1(line 894) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L287-3(line 287) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L283(line 283) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L287-4(line 287) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L283-1(line 283) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L283-2(line 283) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,152 INFO L262 CegarLoopResult]: At program point L283-3(line 283) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L279(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L279-1(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L279-2(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L279-3(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L275(line 275) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L279-4(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L275-1(line 275) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,153 INFO L262 CegarLoopResult]: At program point L279-5(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L275-2(line 275) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L279-6(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L275-3(line 275) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L279-7(line 279) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L271(line 271) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L275-4(line 275) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L271-1(line 271) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L271-2(line 271) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,154 INFO L262 CegarLoopResult]: At program point L271-3(line 271) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L940(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L940-1(line 940) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L548(line 548) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,155 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L895(line 895) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L123(line 123) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L887(line 887) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L759(line 759) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L887-1(line 887) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L561(line 561) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,156 INFO L262 CegarLoopResult]: At program point L561-1(line 561) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L561-2(line 561) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L557(line 557) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L941(line 941) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L557-1(line 557) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L557-2(line 557) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L557-3(line 557) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L553(line 553) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L553-1(line 553) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,157 INFO L262 CegarLoopResult]: At program point L553-2(line 553) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L553-3(line 553) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L326(line 326) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L293(line 293) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L553-4(line 553) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L933(line 933) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L293-1(line 293) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,158 INFO L262 CegarLoopResult]: At program point L549-1(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L553-5(line 553) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L933-1(line 933) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L293-2(line 293) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L549-2(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L549-3(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L549-4(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L549-5(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L549-6(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,159 INFO L262 CegarLoopResult]: At program point L549-7(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,160 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)) [2020-11-06 23:48:17,160 INFO L262 CegarLoopResult]: At program point L888(line 888) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,160 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,160 INFO L262 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,160 INFO L262 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,160 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string65.base| |old(#t~string65.base)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string26.offset| |old(#t~string26.offset)|) (= |#t~string75.offset| |old(#t~string75.offset)|) (= |#t~string73.base| |old(#t~string73.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~string66.offset| |old(#t~string66.offset)|) (= |#t~string28.base| |old(#t~string28.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string26.base| |old(#t~string26.base)|) (= |#t~string69.base| |old(#t~string69.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~string24.offset| |old(#t~string24.offset)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string77.offset| |old(#t~string77.offset)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string65.offset| |old(#t~string65.offset)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string67.base| |old(#t~string67.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string24.base| |old(#t~string24.base)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string20.base| |old(#t~string20.base)|) (= |#t~string22.offset| |old(#t~string22.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string73.offset| |old(#t~string73.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string28.offset| |old(#t~string28.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string22.base| |old(#t~string22.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string18.offset| |old(#t~string18.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string75.base| |old(#t~string75.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string18.base| |old(#t~string18.base)|) (= |#t~string20.offset| |old(#t~string20.offset)|) (= |#t~string77.base| |old(#t~string77.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-06 23:48:17,161 INFO L262 CegarLoopResult]: At program point L291(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,161 INFO L262 CegarLoopResult]: At program point L291-1(line 291) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|)) [2020-11-06 23:48:17,161 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)) [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point L224(lines 224 230) the Hoare annotation is: true [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point L222(line 222) the Hoare annotation is: true [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point L222-1(line 222) the Hoare annotation is: true [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point L222-2(line 222) the Hoare annotation is: true [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 217 233) the Hoare annotation is: true [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point L222-3(line 222) the Hoare annotation is: true [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 217 233) the Hoare annotation is: true [2020-11-06 23:48:17,161 INFO L269 CegarLoopResult]: At program point L228(line 228) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L228-1(lines 217 233) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 298 316) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L313(line 313) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L310(line 310) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 298 316) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L308(line 308) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L307(lines 307 311) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L305(line 305) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L307-2(lines 307 311) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L305-1(line 305) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L305-2(line 305) the Hoare annotation is: true [2020-11-06 23:48:17,162 INFO L269 CegarLoopResult]: At program point L305-3(line 305) the Hoare annotation is: true [2020-11-06 23:48:17,163 INFO L269 CegarLoopResult]: At program point L301(line 301) the Hoare annotation is: true [2020-11-06 23:48:17,163 INFO L269 CegarLoopResult]: At program point L300(line 300) the Hoare annotation is: true [2020-11-06 23:48:17,163 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 298 316) the Hoare annotation is: true [2020-11-06 23:48:17,163 INFO L266 CegarLoopResult]: For program point getWaterLevelENTRY(lines 566 574) no Hoare annotation was computed. [2020-11-06 23:48:17,163 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-06 23:48:17,163 INFO L266 CegarLoopResult]: For program point L570(line 570) no Hoare annotation was computed. [2020-11-06 23:48:17,163 INFO L266 CegarLoopResult]: For program point getWaterLevelFINAL(lines 566 574) no Hoare annotation was computed. [2020-11-06 23:48:17,163 INFO L266 CegarLoopResult]: For program point getWaterLevelEXIT(lines 566 574) no Hoare annotation was computed. [2020-11-06 23:48:17,163 INFO L262 CegarLoopResult]: At program point L529(line 529) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:17,164 INFO L262 CegarLoopResult]: At program point L527(line 527) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2) (or .cse0 (not (<= 2 ~waterLevel~0)) .cse1 .cse2))) [2020-11-06 23:48:17,164 INFO L262 CegarLoopResult]: At program point L526-1(lines 522 533) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-06 23:48:17,164 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 522 533) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3) (or .cse0 .cse1 .cse2 .cse3 (not (<= 2 ~waterLevel~0))))) [2020-11-06 23:48:17,164 INFO L262 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 522 533) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= |old(~methaneLevelCritical~0)| 0)))) (and (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-06 23:48:17,164 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-06 23:48:17,164 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-06 23:48:17,164 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-06 23:48:17,164 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-06 23:48:17,164 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 126 149) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3))) [2020-11-06 23:48:17,165 INFO L262 CegarLoopResult]: At program point L139(line 139) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3))) [2020-11-06 23:48:17,165 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 126 149) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:48:17,165 INFO L262 CegarLoopResult]: At program point L137(lines 137 143) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:48:17,165 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 126 149) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:48:17,165 INFO L262 CegarLoopResult]: At program point L132(line 132) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~methaneLevelCritical~0 0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (<= 2 |old(~waterLevel~0)|)) .cse1 .cse2) (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1 .cse2))) [2020-11-06 23:48:17,165 INFO L262 CegarLoopResult]: At program point L130(lines 129 148) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (= ~methaneLevelCritical~0 0))) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 .cse1 (not (= |old(~waterLevel~0)| 1)) .cse2 .cse3) (or .cse0 .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3))) [2020-11-06 23:48:17,165 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 327 356) the Hoare annotation is: true [2020-11-06 23:48:17,165 INFO L269 CegarLoopResult]: At program point L341(lines 341 345) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L341-1(lines 341 345) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L337-2(lines 337 351) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L333(line 333) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L333-1(line 333) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L352(lines 327 356) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 327 356) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L348(line 348) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point L338(line 338) the Hoare annotation is: true [2020-11-06 23:48:17,166 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 534 542) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point L539(line 539) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point L538(line 538) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 534 542) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 534 542) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 498 509) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 498 509) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point L502-1(lines 498 509) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 381 387) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 381 387) the Hoare annotation is: true [2020-11-06 23:48:17,167 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-06 23:48:17,168 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)) [2020-11-06 23:48:17,168 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-06 23:48:17,168 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-06 23:48:17,168 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 317 324) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~systemActive~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (= test_~tmp___0~0 0)) .cse0 .cse1 (not (< ~waterLevel~0 3)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~systemActive~0) (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:17,168 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 317 324) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= ~methaneLevelCritical~0 0)))) (and (or (= test_~tmp___2~0 0) .cse0 (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (<= 2 ~waterLevel~0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (= test_~tmp___0~0 0)) .cse1 .cse2 (not (< ~waterLevel~0 3)) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2 .cse3))) [2020-11-06 23:48:17,168 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 317 324) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~systemActive~0)|))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= ~methaneLevelCritical~0 0)))) (and (or (= test_~tmp___2~0 0) (not (<= test_~tmp~0 2147483647)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (= 1 ~systemActive~0) (not (<= 2 ~waterLevel~0)) (not (<= 0 (+ test_~tmp~0 2147483648))) (not (= test_~tmp___0~0 0)) .cse0 .cse1 (not (< ~waterLevel~0 3)) .cse2 (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~systemActive~0) (not (= ~waterLevel~0 1)) .cse0 .cse1 .cse2))) [2020-11-06 23:48:17,169 INFO L262 CegarLoopResult]: At program point L514-1(lines 510 521) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3))) [2020-11-06 23:48:17,169 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 510 521) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 2 ~waterLevel~0) (< ~waterLevel~0 3))) [2020-11-06 23:48:17,169 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 510 521) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:48:17,169 INFO L262 CegarLoopResult]: At program point L515(line 515) the Hoare annotation is: (or (not (<= 0 (+ test_~tmp~0 2147483648))) (not (<= 1 ~systemActive~0)) (not (<= test_~tmp~0 2147483647)) (not (= |old(~waterLevel~0)| 1)) (= |old(~waterLevel~0)| ~waterLevel~0) (= test_~tmp~0 0) (not (< test_~splverifierCounter~0 4)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0))) [2020-11-06 23:48:17,169 INFO L269 CegarLoopResult]: At program point L464(line 464) the Hoare annotation is: true [2020-11-06 23:48:17,169 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 460 467) the Hoare annotation is: true [2020-11-06 23:48:17,169 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 460 467) the Hoare annotation is: true [2020-11-06 23:48:17,169 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 460 467) the Hoare annotation is: true [2020-11-06 23:48:17,169 INFO L269 CegarLoopResult]: At program point L481(lines 481 487) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L479(line 479) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L479-1(line 479) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L477(lines 477 490) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L479-2(line 479) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1ENTRY(lines 469 493) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L479-3(line 479) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L477-1(lines 469 493) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L475(line 475) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L475-1(line 475) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L475-2(line 475) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point L475-3(line 475) the Hoare annotation is: true [2020-11-06 23:48:17,170 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification1_spec__1EXIT(lines 469 493) the Hoare annotation is: true [2020-11-06 23:48:17,171 INFO L269 CegarLoopResult]: At program point L471(line 471) the Hoare annotation is: true [2020-11-06 23:48:17,171 INFO L269 CegarLoopResult]: At program point L483(line 483) the Hoare annotation is: true [2020-11-06 23:48:17,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.11 11:48:17 BoogieIcfgContainer [2020-11-06 23:48:17,194 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-06 23:48:17,196 INFO L168 Benchmark]: Toolchain (without parser) took 143011.94 ms. Allocated memory was 151.0 MB in the beginning and 815.8 MB in the end (delta: 664.8 MB). Free memory was 126.5 MB in the beginning and 361.9 MB in the end (delta: -235.4 MB). Peak memory consumption was 514.8 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:17,196 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 126.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-06 23:48:17,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 605.96 ms. Allocated memory is still 151.0 MB. Free memory was 125.9 MB in the beginning and 103.9 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:17,197 INFO L168 Benchmark]: Boogie Preprocessor took 149.84 ms. Allocated memory is still 151.0 MB. Free memory was 103.9 MB in the beginning and 132.4 MB in the end (delta: -28.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:17,198 INFO L168 Benchmark]: RCFGBuilder took 1578.59 ms. Allocated memory is still 151.0 MB. Free memory was 132.4 MB in the beginning and 108.6 MB in the end (delta: 23.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:17,198 INFO L168 Benchmark]: TraceAbstraction took 140661.75 ms. Allocated memory was 151.0 MB in the beginning and 815.8 MB in the end (delta: 664.8 MB). Free memory was 108.1 MB in the beginning and 361.9 MB in the end (delta: -253.8 MB). Peak memory consumption was 495.9 MB. Max. memory is 8.0 GB. [2020-11-06 23:48:17,200 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 151.0 MB. Free memory is still 126.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 605.96 ms. Allocated memory is still 151.0 MB. Free memory was 125.9 MB in the beginning and 103.9 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 149.84 ms. Allocated memory is still 151.0 MB. Free memory was 103.9 MB in the beginning and 132.4 MB in the end (delta: -28.5 MB). Peak memory consumption was 7.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1578.59 ms. Allocated memory is still 151.0 MB. Free memory was 132.4 MB in the beginning and 108.6 MB in the end (delta: 23.9 MB). Peak memory consumption was 87.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 140661.75 ms. Allocated memory was 151.0 MB in the beginning and 815.8 MB in the end (delta: 664.8 MB). Free memory was 108.1 MB in the beginning and 361.9 MB in the end (delta: -253.8 MB). Peak memory consumption was 495.9 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: 894]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 887]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 933]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 940]: 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: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: (((((((\old(systemActive) == systemActive && waterLevel == 1) && methaneLevelCritical == 0) && pumpRunning == 0) && splverifierCounter == 0) || !(\old(waterLevel) == 1)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 56]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 443]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 450]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((((((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc) || !(1 <= systemActive)) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0) - ProcedureContractResult [Line: 401]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 158]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 253]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 436]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 388]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 242]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 234]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 184]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 575]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 150]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 47]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 209]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 217]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 298]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 522]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) || !(2 <= waterLevel)) && (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(\old(methaneLevelCritical) == 0)) - ProcedureContractResult [Line: 126]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= systemActive) || !(2 <= \old(waterLevel))) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) && (((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(methaneLevelCritical == 0)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 327]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 534]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 498]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 381]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 317]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || 1 == systemActive) || !(2 <= waterLevel)) || !(0 <= tmp + 2147483648)) || !(tmp___0 == 0)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(waterLevel < 3)) || !(methaneLevelCritical == 0)) || !(tmp___2 <= 2147483647)) && ((((1 <= systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) - ProcedureContractResult [Line: 510]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(0 <= tmp + 2147483648) || !(1 <= systemActive)) || !(tmp <= 2147483647)) || !(\old(waterLevel) == 1)) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (2 <= waterLevel && waterLevel < 3) - ProcedureContractResult [Line: 460]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 469]: Procedure Contract for __utac_acc__Specification1_spec__1 Derived contract for procedure __utac_acc__Specification1_spec__1: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 41 procedures, 644 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 97.6s, OverallIterations: 11, TraceHistogramMax: 4, AutomataDifference: 75.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 42.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2903 SDtfs, 8163 SDslu, 8667 SDs, 0 SdLazy, 15771 SolverSat, 2783 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 720 GetRequests, 403 SyntacticMatches, 14 SemanticMatches, 303 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4516 ImplicationChecksByTransitivity, 47.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1323occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.5s AutomataMinimizationTime, 11 MinimizatonAttempts, 3188 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 286 LocationsWithAnnotation, 5419 PreInvPairs, 5494 NumberOfFragments, 4507 HoareAnnotationTreeSize, 5419 FomulaSimplifications, 3999721311 FormulaSimplificationTreeSizeReduction, 11.0s HoareSimplificationTime, 286 FomulaSimplificationsInter, 382511 FormulaSimplificationTreeSizeReductionInter, 31.5s 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...