/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec5_product46.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:18:03,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:18:03,214 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:18:03,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:18:03,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:18:03,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:18:03,279 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:18:03,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:18:03,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:18:03,316 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:18:03,320 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:18:03,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:18:03,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:18:03,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:18:03,339 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:18:03,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:18:03,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:18:03,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:18:03,359 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:18:03,368 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:18:03,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:18:03,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:18:03,373 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:18:03,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:18:03,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:18:03,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:18:03,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:18:03,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:18:03,386 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:18:03,387 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:18:03,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:18:03,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:18:03,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:18:03,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:18:03,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:18:03,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:18:03,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:18:03,395 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:18:03,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:18:03,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:18:03,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:18:03,398 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2020-11-07 00:18:03,421 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:18:03,421 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:18:03,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:18:03,426 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:18:03,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:18:03,426 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:18:03,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:18:03,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:18:03,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:18:03,427 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:18:03,428 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:18:03,428 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:18:03,428 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:18:03,429 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:18:03,429 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:18:03,429 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:18:03,429 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:18:03,430 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:18:03,430 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:18:03,430 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:18:03,430 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:18:03,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:18:03,430 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:18:03,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:18:03,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:18:03,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:18:03,899 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:18:03,900 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:18:03,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec5_product46.cil.c [2020-11-07 00:18:03,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56f093351/5bc8018818dd4ff4a94b1c823fbc4e91/FLAG0a7449d6a [2020-11-07 00:18:04,647 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:18:04,648 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec5_product46.cil.c [2020-11-07 00:18:04,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56f093351/5bc8018818dd4ff4a94b1c823fbc4e91/FLAG0a7449d6a [2020-11-07 00:18:04,927 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/56f093351/5bc8018818dd4ff4a94b1c823fbc4e91 [2020-11-07 00:18:04,930 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:18:04,936 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:18:04,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:18:04,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:18:04,943 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:18:04,944 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:18:04" (1/1) ... [2020-11-07 00:18:04,947 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@122f16a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:04, skipping insertion in model container [2020-11-07 00:18:04,947 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:18:04" (1/1) ... [2020-11-07 00:18:04,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:18:05,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:18:05,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:18:05,381 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:18:05,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:18:05,611 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:18:05,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05 WrapperNode [2020-11-07 00:18:05,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:18:05,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:18:05,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:18:05,614 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:18:05,634 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2020-11-07 00:18:05,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2020-11-07 00:18:05,676 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2020-11-07 00:18:05,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2020-11-07 00:18:05,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2020-11-07 00:18:05,756 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2020-11-07 00:18:05,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... [2020-11-07 00:18:05,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:18:05,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:18:05,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:18:05,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:18:05,783 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:18:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:18:05,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:18:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:18:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:18:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:18:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:18:05,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:18:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:18:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:18:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:18:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:18:05,865 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:18:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:18:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:18:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:18:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:18:05,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:18:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:18:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:18:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:18:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:18:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:18:05,867 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:18:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:18:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:18:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:18:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:18:05,868 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:18:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:18:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:18:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:18:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:18:05,869 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:18:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:18:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:18:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:18:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:18:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:18:05,870 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:18:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:18:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:18:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:18:05,871 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:18:05,871 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:18:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:18:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:18:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:18:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:18:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:18:05,872 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:18:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:18:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:18:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__1 [2020-11-07 00:18:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__2 [2020-11-07 00:18:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification5_spec__3 [2020-11-07 00:18:05,873 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:18:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:18:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:18:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:18:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:18:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:18:05,874 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:18:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:18:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:18:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:18:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:18:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:18:05,875 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:18:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:18:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:18:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:18:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:18:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:18:05,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:18:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:18:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:18:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:18:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:18:05,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:18:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:18:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:18:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:18:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:18:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:18:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:18:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:18:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:18:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:18:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:18:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:18:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:18:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:18:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:18:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:18:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2020-11-07 00:18:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:18:05,880 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__highWaterSensor [2020-11-07 00:18:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:18:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:18:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:18:07,775 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:18:07,775 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:18:07,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:18:07 BoogieIcfgContainer [2020-11-07 00:18:07,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:18:07,780 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:18:07,780 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:18:07,784 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:18:07,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:18:04" (1/3) ... [2020-11-07 00:18:07,785 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@407f33ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:18:07, skipping insertion in model container [2020-11-07 00:18:07,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:18:05" (2/3) ... [2020-11-07 00:18:07,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@407f33ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:18:07, skipping insertion in model container [2020-11-07 00:18:07,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:18:07" (3/3) ... [2020-11-07 00:18:07,788 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product46.cil.c [2020-11-07 00:18:07,806 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:18:07,811 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:18:07,825 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:18:07,853 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:18:07,853 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:18:07,853 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:18:07,853 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:18:07,854 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:18:07,854 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:18:07,854 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:18:07,854 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:18:07,882 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states. [2020-11-07 00:18:07,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2020-11-07 00:18:07,905 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:07,906 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:07,907 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:07,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:07,914 INFO L82 PathProgramCache]: Analyzing trace with hash 275893102, now seen corresponding path program 1 times [2020-11-07 00:18:07,924 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:07,925 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1323141632] [2020-11-07 00:18:07,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:08,012 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:08,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,019 WARN L194 SmtUtils]: Spent 664.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:09,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:09,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,188 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:09,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:09,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,209 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:09,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2020-11-07 00:18:09,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:18:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2020-11-07 00:18:09,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:09,282 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:18:09,284 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1323141632] [2020-11-07 00:18:09,286 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:09,287 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:18:09,287 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [792591319] [2020-11-07 00:18:09,295 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:18:09,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:09,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:18:09,310 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:18:09,312 INFO L87 Difference]: Start difference. First operand 341 states. Second operand 4 states. [2020-11-07 00:18:12,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:12,057 INFO L93 Difference]: Finished difference Result 535 states and 626 transitions. [2020-11-07 00:18:12,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-07 00:18:12,066 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 166 [2020-11-07 00:18:12,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:12,099 INFO L225 Difference]: With dead ends: 535 [2020-11-07 00:18:12,099 INFO L226 Difference]: Without dead ends: 335 [2020-11-07 00:18:12,110 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:18:12,135 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2020-11-07 00:18:12,309 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 287. [2020-11-07 00:18:12,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 287 states. [2020-11-07 00:18:12,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 312 transitions. [2020-11-07 00:18:12,319 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 312 transitions. Word has length 166 [2020-11-07 00:18:12,322 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:12,322 INFO L481 AbstractCegarLoop]: Abstraction has 287 states and 312 transitions. [2020-11-07 00:18:12,322 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:18:12,322 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 312 transitions. [2020-11-07 00:18:12,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2020-11-07 00:18:12,340 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:12,341 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:12,341 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:18:12,341 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:12,342 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:12,342 INFO L82 PathProgramCache]: Analyzing trace with hash -1982114383, now seen corresponding path program 1 times [2020-11-07 00:18:12,343 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:12,343 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1747623623] [2020-11-07 00:18:12,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:12,351 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:12,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,318 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:13,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,368 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:13,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:13,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:18:13,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:13,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2020-11-07 00:18:13,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:13,448 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:18:13,449 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1747623623] [2020-11-07 00:18:13,449 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:13,449 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-07 00:18:13,449 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371194844] [2020-11-07 00:18:13,451 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-07 00:18:13,451 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:13,451 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-07 00:18:13,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:18:13,452 INFO L87 Difference]: Start difference. First operand 287 states and 312 transitions. Second operand 5 states. [2020-11-07 00:18:14,939 WARN L194 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:17,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:17,064 INFO L93 Difference]: Finished difference Result 457 states and 514 transitions. [2020-11-07 00:18:17,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-07 00:18:17,065 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 167 [2020-11-07 00:18:17,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:17,070 INFO L225 Difference]: With dead ends: 457 [2020-11-07 00:18:17,070 INFO L226 Difference]: Without dead ends: 324 [2020-11-07 00:18:17,072 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:18:17,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 324 states. [2020-11-07 00:18:17,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 324 to 277. [2020-11-07 00:18:17,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-11-07 00:18:17,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 299 transitions. [2020-11-07 00:18:17,211 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 299 transitions. Word has length 167 [2020-11-07 00:18:17,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:17,212 INFO L481 AbstractCegarLoop]: Abstraction has 277 states and 299 transitions. [2020-11-07 00:18:17,212 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-07 00:18:17,212 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 299 transitions. [2020-11-07 00:18:17,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-07 00:18:17,215 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:17,216 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:17,216 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:18:17,216 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:17,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:17,217 INFO L82 PathProgramCache]: Analyzing trace with hash -1106210798, now seen corresponding path program 1 times [2020-11-07 00:18:17,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:17,218 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [479174966] [2020-11-07 00:18:17,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:17,222 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,140 WARN L194 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:18,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:18,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:18,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:18,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,208 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:18,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:18,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:18,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:18,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2020-11-07 00:18:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:18:18,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:18,429 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:18:18,431 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [479174966] [2020-11-07 00:18:18,431 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:18,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:18:18,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358116682] [2020-11-07 00:18:18,432 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:18:18,433 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:18,433 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:18:18,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:18:18,434 INFO L87 Difference]: Start difference. First operand 277 states and 299 transitions. Second operand 11 states. [2020-11-07 00:18:19,625 WARN L194 SmtUtils]: Spent 713.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:20,656 WARN L194 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:18:21,519 WARN L194 SmtUtils]: Spent 823.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2020-11-07 00:18:22,367 WARN L194 SmtUtils]: Spent 767.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:23,234 WARN L194 SmtUtils]: Spent 829.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:24,041 WARN L194 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:27,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:27,537 INFO L93 Difference]: Finished difference Result 504 states and 579 transitions. [2020-11-07 00:18:27,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:18:27,539 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 180 [2020-11-07 00:18:27,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:27,543 INFO L225 Difference]: With dead ends: 504 [2020-11-07 00:18:27,543 INFO L226 Difference]: Without dead ends: 347 [2020-11-07 00:18:27,545 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48 ImplicationChecksByTransitivity, 5.9s TimeCoverageRelationStatistics Valid=127, Invalid=293, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:18:27,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 347 states. [2020-11-07 00:18:27,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 347 to 277. [2020-11-07 00:18:27,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 277 states. [2020-11-07 00:18:27,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 277 states and 298 transitions. [2020-11-07 00:18:27,648 INFO L78 Accepts]: Start accepts. Automaton has 277 states and 298 transitions. Word has length 180 [2020-11-07 00:18:27,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:27,649 INFO L481 AbstractCegarLoop]: Abstraction has 277 states and 298 transitions. [2020-11-07 00:18:27,649 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:18:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 298 transitions. [2020-11-07 00:18:27,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2020-11-07 00:18:27,653 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:27,653 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] [2020-11-07 00:18:27,653 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:18:27,654 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:27,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:27,654 INFO L82 PathProgramCache]: Analyzing trace with hash 1649722486, now seen corresponding path program 1 times [2020-11-07 00:18:27,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:27,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [107524514] [2020-11-07 00:18:27,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:27,658 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:27,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,475 WARN L194 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:28,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:28,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:28,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,540 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:28,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:28,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:28,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:28,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:28,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,598 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:28,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,622 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:28,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-11-07 00:18:28,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2020-11-07 00:18:28,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:28,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:18:28,679 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [107524514] [2020-11-07 00:18:28,679 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:28,679 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-07 00:18:28,680 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1862132803] [2020-11-07 00:18:28,680 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-07 00:18:28,680 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:28,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-07 00:18:28,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2020-11-07 00:18:28,685 INFO L87 Difference]: Start difference. First operand 277 states and 298 transitions. Second operand 8 states. [2020-11-07 00:18:29,827 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:33,783 WARN L194 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:18:34,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:34,916 INFO L93 Difference]: Finished difference Result 708 states and 838 transitions. [2020-11-07 00:18:34,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2020-11-07 00:18:34,918 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 193 [2020-11-07 00:18:34,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:34,924 INFO L225 Difference]: With dead ends: 708 [2020-11-07 00:18:34,924 INFO L226 Difference]: Without dead ends: 551 [2020-11-07 00:18:34,925 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 94 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=138, Invalid=368, Unknown=0, NotChecked=0, Total=506 [2020-11-07 00:18:34,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 551 states. [2020-11-07 00:18:35,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 551 to 411. [2020-11-07 00:18:35,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 411 states. [2020-11-07 00:18:35,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 411 states and 443 transitions. [2020-11-07 00:18:35,098 INFO L78 Accepts]: Start accepts. Automaton has 411 states and 443 transitions. Word has length 193 [2020-11-07 00:18:35,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:35,099 INFO L481 AbstractCegarLoop]: Abstraction has 411 states and 443 transitions. [2020-11-07 00:18:35,099 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-07 00:18:35,099 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 443 transitions. [2020-11-07 00:18:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-07 00:18:35,102 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:35,103 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:35,103 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:18:35,103 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:35,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:35,104 INFO L82 PathProgramCache]: Analyzing trace with hash 1463492993, now seen corresponding path program 1 times [2020-11-07 00:18:35,104 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:35,105 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1803353271] [2020-11-07 00:18:35,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:35,108 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:35,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:35,901 WARN L194 SmtUtils]: Spent 689.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:35,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:35,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:35,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:35,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:35,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:35,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:35,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:35,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:35,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:36,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:36,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:36,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:36,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:36,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 00:18:36,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,184 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-07 00:18:36,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:36,243 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2020-11-07 00:18:36,244 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1803353271] [2020-11-07 00:18:36,244 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:36,244 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:18:36,245 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [261458000] [2020-11-07 00:18:36,245 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:18:36,245 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:36,245 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:18:36,246 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:18:36,246 INFO L87 Difference]: Start difference. First operand 411 states and 443 transitions. Second operand 11 states. [2020-11-07 00:18:37,578 WARN L194 SmtUtils]: Spent 727.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:40,283 WARN L194 SmtUtils]: Spent 747.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:41,115 WARN L194 SmtUtils]: Spent 785.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:41,940 WARN L194 SmtUtils]: Spent 762.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:42,741 WARN L194 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:43,663 WARN L194 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:18:44,452 WARN L194 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:49,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:18:49,354 INFO L93 Difference]: Finished difference Result 1161 states and 1420 transitions. [2020-11-07 00:18:49,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2020-11-07 00:18:49,357 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 217 [2020-11-07 00:18:49,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:18:49,363 INFO L225 Difference]: With dead ends: 1161 [2020-11-07 00:18:49,364 INFO L226 Difference]: Without dead ends: 870 [2020-11-07 00:18:49,366 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=188, Invalid=568, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:18:49,368 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 870 states. [2020-11-07 00:18:49,648 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 870 to 630. [2020-11-07 00:18:49,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 630 states. [2020-11-07 00:18:49,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 630 states and 691 transitions. [2020-11-07 00:18:49,653 INFO L78 Accepts]: Start accepts. Automaton has 630 states and 691 transitions. Word has length 217 [2020-11-07 00:18:49,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:18:49,653 INFO L481 AbstractCegarLoop]: Abstraction has 630 states and 691 transitions. [2020-11-07 00:18:49,653 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:18:49,653 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 691 transitions. [2020-11-07 00:18:49,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-07 00:18:49,657 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:18:49,657 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:18:49,657 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:18:49,658 INFO L429 AbstractCegarLoop]: === Iteration 6 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:18:49,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:18:49,658 INFO L82 PathProgramCache]: Analyzing trace with hash 772998852, now seen corresponding path program 1 times [2020-11-07 00:18:49,659 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:18:49,659 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [865676771] [2020-11-07 00:18:49,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:18:49,662 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:18:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,449 WARN L194 SmtUtils]: Spent 669.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:18:50,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,535 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:18:50,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,538 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:18:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:18:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,545 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:18:50,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:18:50,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:18:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,595 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:18:50,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:18:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:18:50,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:50,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,643 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:18:50,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:18:50,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:18:50,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-11-07 00:18:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-11-07 00:18:50,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:18:50,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-07 00:18:50,762 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [865676771] [2020-11-07 00:18:50,763 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:18:50,763 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:18:50,763 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130473009] [2020-11-07 00:18:50,764 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:18:50,764 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:18:50,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:18:50,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:18:50,765 INFO L87 Difference]: Start difference. First operand 630 states and 691 transitions. Second operand 11 states. [2020-11-07 00:18:52,068 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:54,074 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:54,869 WARN L194 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:18:57,588 WARN L194 SmtUtils]: Spent 732.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:18:58,358 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:18:59,250 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:00,967 WARN L194 SmtUtils]: Spent 807.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:01,850 WARN L194 SmtUtils]: Spent 842.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:19:02,683 WARN L194 SmtUtils]: Spent 797.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:04,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:04,715 INFO L93 Difference]: Finished difference Result 1373 states and 1623 transitions. [2020-11-07 00:19:04,716 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2020-11-07 00:19:04,716 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 217 [2020-11-07 00:19:04,717 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:04,723 INFO L225 Difference]: With dead ends: 1373 [2020-11-07 00:19:04,723 INFO L226 Difference]: Without dead ends: 863 [2020-11-07 00:19:04,726 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147 ImplicationChecksByTransitivity, 8.2s TimeCoverageRelationStatistics Valid=248, Invalid=622, Unknown=0, NotChecked=0, Total=870 [2020-11-07 00:19:04,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 863 states. [2020-11-07 00:19:04,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 863 to 628. [2020-11-07 00:19:04,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 628 states. [2020-11-07 00:19:04,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 628 states to 628 states and 685 transitions. [2020-11-07 00:19:04,968 INFO L78 Accepts]: Start accepts. Automaton has 628 states and 685 transitions. Word has length 217 [2020-11-07 00:19:04,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:04,968 INFO L481 AbstractCegarLoop]: Abstraction has 628 states and 685 transitions. [2020-11-07 00:19:04,968 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:19:04,969 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 685 transitions. [2020-11-07 00:19:04,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 00:19:04,973 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:04,973 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:19:04,973 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:19:04,974 INFO L429 AbstractCegarLoop]: === Iteration 7 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:19:04,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:04,974 INFO L82 PathProgramCache]: Analyzing trace with hash -1223998311, now seen corresponding path program 1 times [2020-11-07 00:19:04,974 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:04,975 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [964011029] [2020-11-07 00:19:04,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:04,978 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,789 WARN L194 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:05,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:05,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:05,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:05,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:19:05,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:19:05,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:19:05,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:05,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:05,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:05,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:19:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:19:06,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:06,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:19:06,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:19:06,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 00:19:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:06,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:19:06,089 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [964011029] [2020-11-07 00:19:06,089 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:06,089 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-11-07 00:19:06,089 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [15504406] [2020-11-07 00:19:06,090 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-11-07 00:19:06,090 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:06,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-11-07 00:19:06,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2020-11-07 00:19:06,091 INFO L87 Difference]: Start difference. First operand 628 states and 685 transitions. Second operand 11 states. [2020-11-07 00:19:09,068 WARN L194 SmtUtils]: Spent 793.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:09,880 WARN L194 SmtUtils]: Spent 776.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:19:10,727 WARN L194 SmtUtils]: Spent 814.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:19:11,542 WARN L194 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:12,357 WARN L194 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:19:13,121 WARN L194 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:15,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:15,985 INFO L93 Difference]: Finished difference Result 1381 states and 1644 transitions. [2020-11-07 00:19:15,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:19:15,985 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 240 [2020-11-07 00:19:15,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:15,992 INFO L225 Difference]: With dead ends: 1381 [2020-11-07 00:19:15,993 INFO L226 Difference]: Without dead ends: 873 [2020-11-07 00:19:15,995 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 5.7s TimeCoverageRelationStatistics Valid=121, Invalid=299, Unknown=0, NotChecked=0, Total=420 [2020-11-07 00:19:15,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 873 states. [2020-11-07 00:19:16,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 873 to 644. [2020-11-07 00:19:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 644 states. [2020-11-07 00:19:16,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 701 transitions. [2020-11-07 00:19:16,285 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 701 transitions. Word has length 240 [2020-11-07 00:19:16,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:16,285 INFO L481 AbstractCegarLoop]: Abstraction has 644 states and 701 transitions. [2020-11-07 00:19:16,286 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-11-07 00:19:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 701 transitions. [2020-11-07 00:19:16,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2020-11-07 00:19:16,288 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:16,288 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, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:19:16,289 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:19:16,289 INFO L429 AbstractCegarLoop]: === Iteration 8 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:19:16,289 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:16,289 INFO L82 PathProgramCache]: Analyzing trace with hash -1998696391, now seen corresponding path program 1 times [2020-11-07 00:19:16,290 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:16,290 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1645001898] [2020-11-07 00:19:16,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:16,293 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:16,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,053 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:17,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,091 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:17,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,152 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:17,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:17,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:19:17,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:19:17,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:17,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-11-07 00:19:17,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:17,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:17,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:19:17,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,358 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:19:17,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:17,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:17,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:19:17,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,372 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-11-07 00:19:17,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-11-07 00:19:17,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:17,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:19:17,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1645001898] [2020-11-07 00:19:17,430 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:17,430 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-11-07 00:19:17,430 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1434757804] [2020-11-07 00:19:17,431 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-11-07 00:19:17,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:17,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-11-07 00:19:17,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=154, Unknown=0, NotChecked=0, Total=182 [2020-11-07 00:19:17,431 INFO L87 Difference]: Start difference. First operand 644 states and 701 transitions. Second operand 14 states. [2020-11-07 00:19:18,818 WARN L194 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:19,642 WARN L194 SmtUtils]: Spent 787.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:19:20,451 WARN L194 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:21,247 WARN L194 SmtUtils]: Spent 735.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:19:22,037 WARN L194 SmtUtils]: Spent 745.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:24,285 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:25,061 WARN L194 SmtUtils]: Spent 740.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:19:25,891 WARN L194 SmtUtils]: Spent 749.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:26,723 WARN L194 SmtUtils]: Spent 750.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:19:27,492 WARN L194 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:30,061 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:19:30,061 INFO L93 Difference]: Finished difference Result 1217 states and 1421 transitions. [2020-11-07 00:19:30,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2020-11-07 00:19:30,062 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 240 [2020-11-07 00:19:30,063 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:19:30,066 INFO L225 Difference]: With dead ends: 1217 [2020-11-07 00:19:30,067 INFO L226 Difference]: Without dead ends: 693 [2020-11-07 00:19:30,069 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 8.7s TimeCoverageRelationStatistics Valid=172, Invalid=584, Unknown=0, NotChecked=0, Total=756 [2020-11-07 00:19:30,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 693 states. [2020-11-07 00:19:30,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 693 to 530. [2020-11-07 00:19:30,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 530 states. [2020-11-07 00:19:30,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 530 states and 567 transitions. [2020-11-07 00:19:30,247 INFO L78 Accepts]: Start accepts. Automaton has 530 states and 567 transitions. Word has length 240 [2020-11-07 00:19:30,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:19:30,248 INFO L481 AbstractCegarLoop]: Abstraction has 530 states and 567 transitions. [2020-11-07 00:19:30,248 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-11-07 00:19:30,248 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 567 transitions. [2020-11-07 00:19:30,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2020-11-07 00:19:30,250 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:19:30,250 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:19:30,250 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:19:30,250 INFO L429 AbstractCegarLoop]: === Iteration 9 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:19:30,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:19:30,251 INFO L82 PathProgramCache]: Analyzing trace with hash 103496004, now seen corresponding path program 1 times [2020-11-07 00:19:30,251 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:19:30,251 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [922973895] [2020-11-07 00:19:30,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:19:30,254 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:19:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,163 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:19:31,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:31,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:19:31,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,214 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:19:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:19:31,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:19:31,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:19:31,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:19:31,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-11-07 00:19:31,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,383 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2020-11-07 00:19:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:19:31,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:19:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:31,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:19:31,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:19:31,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:19:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:31,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:19:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2020-11-07 00:19:31,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-11-07 00:19:31,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-11-07 00:19:31,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:19:31,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:19:31,574 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [922973895] [2020-11-07 00:19:31,574 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:19:31,574 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:19:31,574 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424454641] [2020-11-07 00:19:31,575 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:19:31,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:19:31,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:19:31,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=177, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:19:31,576 INFO L87 Difference]: Start difference. First operand 530 states and 567 transitions. Second operand 15 states. [2020-11-07 00:19:33,624 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 209 DAG size of output: 207 [2020-11-07 00:19:35,453 WARN L194 SmtUtils]: Spent 721.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:19:39,376 WARN L194 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 211 DAG size of output: 209 [2020-11-07 00:19:40,954 WARN L194 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 213 DAG size of output: 211 [2020-11-07 00:19:41,890 WARN L194 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:42,716 WARN L194 SmtUtils]: Spent 760.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:19:44,269 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 212 DAG size of output: 210 [2020-11-07 00:19:45,130 WARN L194 SmtUtils]: Spent 746.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:46,025 WARN L194 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:19:46,823 WARN L194 SmtUtils]: Spent 737.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:51,417 WARN L194 SmtUtils]: Spent 736.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:19:52,185 WARN L194 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:19:52,991 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:19:54,837 WARN L194 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 208 DAG size of output: 207 [2020-11-07 00:19:58,566 WARN L194 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 210 DAG size of output: 209 [2020-11-07 00:20:00,259 WARN L194 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 212 DAG size of output: 211 [2020-11-07 00:20:02,005 WARN L194 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 211 DAG size of output: 210 [2020-11-07 00:20:03,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:03,945 INFO L93 Difference]: Finished difference Result 1641 states and 1930 transitions. [2020-11-07 00:20:03,946 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2020-11-07 00:20:03,946 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 245 [2020-11-07 00:20:03,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:03,955 INFO L225 Difference]: With dead ends: 1641 [2020-11-07 00:20:03,955 INFO L226 Difference]: Without dead ends: 1335 [2020-11-07 00:20:03,958 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 51 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1110 ImplicationChecksByTransitivity, 21.5s TimeCoverageRelationStatistics Valid=754, Invalid=2906, Unknown=0, NotChecked=0, Total=3660 [2020-11-07 00:20:03,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2020-11-07 00:20:04,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1055. [2020-11-07 00:20:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1055 states. [2020-11-07 00:20:04,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 1055 states and 1134 transitions. [2020-11-07 00:20:04,469 INFO L78 Accepts]: Start accepts. Automaton has 1055 states and 1134 transitions. Word has length 245 [2020-11-07 00:20:04,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:04,470 INFO L481 AbstractCegarLoop]: Abstraction has 1055 states and 1134 transitions. [2020-11-07 00:20:04,470 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:20:04,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1134 transitions. [2020-11-07 00:20:04,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2020-11-07 00:20:04,473 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:20:04,474 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-07 00:20:04,474 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:20:04,475 INFO L429 AbstractCegarLoop]: === Iteration 10 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:20:04,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:20:04,475 INFO L82 PathProgramCache]: Analyzing trace with hash -767490643, now seen corresponding path program 1 times [2020-11-07 00:20:04,476 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:20:04,476 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [918122382] [2020-11-07 00:20:04,476 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:20:05,446 WARN L194 SmtUtils]: Spent 963.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 92 [2020-11-07 00:20:05,740 WARN L194 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2020-11-07 00:20:07,222 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 208 DAG size of output: 200 [2020-11-07 00:20:08,816 WARN L194 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 208 DAG size of output: 201 [2020-11-07 00:20:10,406 WARN L194 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 208 DAG size of output: 200 [2020-11-07 00:20:11,883 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 208 DAG size of output: 201 [2020-11-07 00:20:11,889 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:20:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,711 WARN L194 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:20:12,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-11-07 00:20:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-11-07 00:20:12,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 95 [2020-11-07 00:20:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-11-07 00:20:12,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2020-11-07 00:20:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-11-07 00:20:12,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,775 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:20:12,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:20:12,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:20:12,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,906 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-11-07 00:20:12,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:12,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:20:12,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:20:12,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:20:12,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 200 [2020-11-07 00:20:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-11-07 00:20:12,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:20:12,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-07 00:20:15,412 WARN L194 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 33 [2020-11-07 00:20:17,358 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2020-11-07 00:20:17,599 WARN L194 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-11-07 00:20:17,855 WARN L194 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-11-07 00:20:18,254 WARN L194 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2020-11-07 00:20:18,495 WARN L194 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-11-07 00:20:18,900 WARN L194 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2020-11-07 00:20:19,189 WARN L194 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-11-07 00:20:19,462 WARN L194 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2020-11-07 00:20:19,753 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-11-07 00:20:20,062 WARN L194 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-07 00:20:20,379 WARN L194 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-11-07 00:20:20,697 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-07 00:20:21,008 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-07 00:20:21,527 WARN L194 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-11-07 00:20:21,852 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-07 00:20:22,307 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 53 [2020-11-07 00:20:22,583 WARN L194 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2020-11-07 00:20:22,877 WARN L194 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2020-11-07 00:20:23,183 WARN L194 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-11-07 00:20:23,499 WARN L194 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-11-07 00:20:24,014 WARN L194 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2020-11-07 00:20:24,368 WARN L194 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2020-11-07 00:20:24,546 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [918122382] [2020-11-07 00:20:24,546 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:20:24,547 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2020-11-07 00:20:24,547 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127048597] [2020-11-07 00:20:24,548 INFO L461 AbstractCegarLoop]: Interpolant automaton has 64 states [2020-11-07 00:20:24,548 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:20:24,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2020-11-07 00:20:24,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=800, Invalid=3232, Unknown=0, NotChecked=0, Total=4032 [2020-11-07 00:20:24,551 INFO L87 Difference]: Start difference. First operand 1055 states and 1134 transitions. Second operand 64 states. [2020-11-07 00:20:26,347 WARN L194 SmtUtils]: Spent 678.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:20:27,225 WARN L194 SmtUtils]: Spent 810.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:28,074 WARN L194 SmtUtils]: Spent 805.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:20:28,874 WARN L194 SmtUtils]: Spent 742.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:20:29,774 WARN L194 SmtUtils]: Spent 846.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:20:30,726 WARN L194 SmtUtils]: Spent 851.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:20:33,210 WARN L194 SmtUtils]: Spent 887.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:20:34,449 WARN L194 SmtUtils]: Spent 722.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:20:35,453 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:20:36,237 WARN L194 SmtUtils]: Spent 741.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:37,069 WARN L194 SmtUtils]: Spent 739.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:38,226 WARN L194 SmtUtils]: Spent 975.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:20:39,420 WARN L194 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:20:40,615 WARN L194 SmtUtils]: Spent 998.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:20:41,881 WARN L194 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 238 [2020-11-07 00:20:42,062 WARN L194 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2020-11-07 00:20:42,954 WARN L194 SmtUtils]: Spent 799.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:20:43,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:20:43,419 INFO L93 Difference]: Finished difference Result 1185 states and 1291 transitions. [2020-11-07 00:20:43,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2020-11-07 00:20:43,421 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 331 [2020-11-07 00:20:43,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:20:43,422 INFO L225 Difference]: With dead ends: 1185 [2020-11-07 00:20:43,422 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:20:43,429 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 99 SyntacticMatches, 10 SemanticMatches, 100 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3349 ImplicationChecksByTransitivity, 28.3s TimeCoverageRelationStatistics Valid=1510, Invalid=8792, Unknown=0, NotChecked=0, Total=10302 [2020-11-07 00:20:43,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:20:43,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:20:43,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:20:43,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:20:43,430 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 331 [2020-11-07 00:20:43,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:20:43,430 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:20:43,430 INFO L482 AbstractCegarLoop]: Interpolant automaton has 64 states. [2020-11-07 00:20:43,430 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:20:43,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:20:43,430 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:20:43,433 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:20:44,321 WARN L194 SmtUtils]: Spent 873.00 ms on a formula simplification. DAG size of input: 341 DAG size of output: 299 [2020-11-07 00:20:45,332 WARN L194 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 297 [2020-11-07 00:20:46,104 WARN L194 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 234 [2020-11-07 00:20:47,276 WARN L194 SmtUtils]: Spent 596.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 303 [2020-11-07 00:20:47,511 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 240 [2020-11-07 00:20:47,814 WARN L194 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 242 [2020-11-07 00:20:48,382 WARN L194 SmtUtils]: Spent 424.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 303 [2020-11-07 00:20:48,810 WARN L194 SmtUtils]: Spent 426.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 303 [2020-11-07 00:20:49,307 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 303 [2020-11-07 00:20:50,139 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 297 [2020-11-07 00:20:50,600 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 347 DAG size of output: 299 [2020-11-07 00:20:51,810 WARN L194 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 310 [2020-11-07 00:20:52,009 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 297 DAG size of output: 240 [2020-11-07 00:20:52,357 WARN L194 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 293 [2020-11-07 00:20:52,781 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 303 [2020-11-07 00:20:53,270 WARN L194 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 266 [2020-11-07 00:20:54,066 WARN L194 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 339 DAG size of output: 297 [2020-11-07 00:20:54,533 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 310 [2020-11-07 00:20:55,187 WARN L194 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 351 DAG size of output: 303 [2020-11-07 00:20:55,510 WARN L194 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 234 [2020-11-07 00:20:55,796 WARN L194 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 318 DAG size of output: 251 [2020-11-07 00:20:56,174 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 291 DAG size of output: 234 [2020-11-07 00:20:58,576 WARN L194 SmtUtils]: Spent 2.20 s on a formula simplification. DAG size of input: 195 DAG size of output: 47 [2020-11-07 00:20:59,112 WARN L194 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 00:21:01,441 WARN L194 SmtUtils]: Spent 2.17 s on a formula simplification. DAG size of input: 193 DAG size of output: 45 [2020-11-07 00:21:01,927 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:02,471 WARN L194 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-11-07 00:21:03,927 WARN L194 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-11-07 00:21:06,801 WARN L194 SmtUtils]: Spent 2.77 s on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-11-07 00:21:07,325 WARN L194 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 1 [2020-11-07 00:21:09,203 WARN L194 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:09,918 WARN L194 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:11,158 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 199 DAG size of output: 42 [2020-11-07 00:21:11,511 WARN L194 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 44 [2020-11-07 00:21:12,900 WARN L194 SmtUtils]: Spent 1.39 s on a formula simplification. DAG size of input: 182 DAG size of output: 35 [2020-11-07 00:21:14,863 WARN L194 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:21:16,342 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 184 DAG size of output: 37 [2020-11-07 00:21:16,758 WARN L194 SmtUtils]: Spent 414.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-11-07 00:21:17,297 WARN L194 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2020-11-07 00:21:19,106 WARN L194 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:19,527 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:20,758 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 199 DAG size of output: 42 [2020-11-07 00:21:21,976 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 199 DAG size of output: 42 [2020-11-07 00:21:23,776 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:23,898 WARN L194 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 28 [2020-11-07 00:21:25,115 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 199 DAG size of output: 42 [2020-11-07 00:21:25,552 WARN L194 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-11-07 00:21:27,415 WARN L194 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 161 DAG size of output: 29 [2020-11-07 00:21:29,237 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:32,041 WARN L194 SmtUtils]: Spent 2.80 s on a formula simplification. DAG size of input: 186 DAG size of output: 20 [2020-11-07 00:21:34,033 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:21:36,834 WARN L194 SmtUtils]: Spent 2.79 s on a formula simplification. DAG size of input: 193 DAG size of output: 27 [2020-11-07 00:21:37,415 WARN L194 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:21:39,378 WARN L194 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:41,710 WARN L194 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 193 DAG size of output: 45 [2020-11-07 00:21:42,147 WARN L194 SmtUtils]: Spent 433.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 54 [2020-11-07 00:21:44,072 WARN L194 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:45,363 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 195 DAG size of output: 42 [2020-11-07 00:21:48,011 WARN L194 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 188 DAG size of output: 19 [2020-11-07 00:21:49,863 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:51,856 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:21:52,333 WARN L194 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 52 [2020-11-07 00:21:55,971 WARN L194 SmtUtils]: Spent 3.63 s on a formula simplification. DAG size of input: 194 DAG size of output: 53 [2020-11-07 00:21:59,639 WARN L194 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 198 DAG size of output: 53 [2020-11-07 00:22:00,052 WARN L194 SmtUtils]: Spent 402.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 54 [2020-11-07 00:22:00,462 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 54 [2020-11-07 00:22:00,584 WARN L194 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 28 [2020-11-07 00:22:02,414 WARN L194 SmtUtils]: Spent 1.83 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:02,839 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:04,663 WARN L194 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:06,067 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:22:07,507 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 182 DAG size of output: 35 [2020-11-07 00:22:09,646 WARN L194 SmtUtils]: Spent 2.13 s on a formula simplification. DAG size of input: 189 DAG size of output: 41 [2020-11-07 00:22:10,949 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 199 DAG size of output: 42 [2020-11-07 00:22:12,781 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:13,625 WARN L194 SmtUtils]: Spent 819.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 42 [2020-11-07 00:22:16,297 WARN L194 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 00:22:18,145 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:19,940 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:21,733 WARN L194 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:22,539 WARN L194 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 27 [2020-11-07 00:22:22,947 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:23,468 WARN L194 SmtUtils]: Spent 404.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:25,650 WARN L194 SmtUtils]: Spent 2.16 s on a formula simplification. DAG size of input: 193 DAG size of output: 45 [2020-11-07 00:22:27,150 WARN L194 SmtUtils]: Spent 1.40 s on a formula simplification. DAG size of input: 213 DAG size of output: 43 [2020-11-07 00:22:28,950 WARN L194 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 157 DAG size of output: 25 [2020-11-07 00:22:29,655 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:22:31,535 WARN L194 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 149 DAG size of output: 16 [2020-11-07 00:22:34,156 WARN L194 SmtUtils]: Spent 2.62 s on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 00:22:34,591 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 44 [2020-11-07 00:22:36,567 WARN L194 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 163 DAG size of output: 27 [2020-11-07 00:22:38,487 WARN L194 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 152 DAG size of output: 19 [2020-11-07 00:22:41,070 WARN L194 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 187 DAG size of output: 20 [2020-11-07 00:22:42,304 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 199 DAG size of output: 42 [2020-11-07 00:22:42,796 WARN L194 SmtUtils]: Spent 405.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 1 [2020-11-07 00:22:44,165 WARN L194 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-11-07 00:22:45,513 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 192 DAG size of output: 35 [2020-11-07 00:22:47,488 WARN L194 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 147 DAG size of output: 15 [2020-11-07 00:22:49,571 WARN L194 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 159 DAG size of output: 27 [2020-11-07 00:22:51,049 WARN L194 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 176 DAG size of output: 29 [2020-11-07 00:22:53,889 WARN L194 SmtUtils]: Spent 2.84 s on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2020-11-07 00:22:56,790 WARN L194 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2020-11-07 00:22:56,798 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:22:56,798 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:22:56,798 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:22:56,798 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:22:56,798 INFO L266 CegarLoopResult]: For program point L254(line 254) no Hoare annotation was computed. [2020-11-07 00:22:56,798 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 251 306) no Hoare annotation was computed. [2020-11-07 00:22:56,798 INFO L266 CegarLoopResult]: For program point L271(line 271) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L267(line 267) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L263(line 263) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L292(line 292) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L259(line 259) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L255(line 255) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L280(line 280) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L272(line 272) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L301(line 301) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L264(line 264) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 251 306) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L293(line 293) no Hoare annotation was computed. [2020-11-07 00:22:56,799 INFO L266 CegarLoopResult]: For program point L260(line 260) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L293-1(line 293) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L293-2(line 293) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 251 306) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L256(line 256) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L252(line 252) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L281(line 281) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L277(line 277) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L273(line 273) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L298(lines 275 299) no Hoare annotation was computed. [2020-11-07 00:22:56,800 INFO L266 CegarLoopResult]: For program point L265(line 265) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L294(line 294) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L261(line 261) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L290(line 290) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L257(line 257) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L253(line 253) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L282(lines 282 286) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L282-1(lines 282 286) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L274(line 274) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L274-1(line 274) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L274-2(line 274) no Hoare annotation was computed. [2020-11-07 00:22:56,801 INFO L266 CegarLoopResult]: For program point L303(line 303) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L270(line 270) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L266(line 266) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L295(line 295) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L262(line 262) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L295-1(lines 276 297) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L291(line 291) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L258(line 258) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L320(line 320) no Hoare annotation was computed. [2020-11-07 00:22:56,802 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L316(line 316) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L312(line 312) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L308(line 308) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L337(line 337) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 307 366) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L333-2(lines 333 358) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 307 366) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L329(line 329) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L321(line 321) no Hoare annotation was computed. [2020-11-07 00:22:56,803 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L317(line 317) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 307 366) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L309(line 309) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L338(line 338) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L334(line 334) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L330(line 330) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L359(lines 332 360) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L322(line 322) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 00:22:56,804 INFO L266 CegarLoopResult]: For program point L318(line 318) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L351-1(line 351) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L351-2(line 351) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L347-1(line 347) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L347-2(line 347) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L310(line 310) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L339(lines 339 343) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L339-1(lines 339 343) no Hoare annotation was computed. [2020-11-07 00:22:56,805 INFO L266 CegarLoopResult]: For program point L331(line 331) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L331-1(line 331) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L331-2(line 331) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L327(line 327) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L323(line 323) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L356-1(line 356) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L356-2(line 356) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L319(line 319) no Hoare annotation was computed. [2020-11-07 00:22:56,806 INFO L266 CegarLoopResult]: For program point L352-1(line 352) no Hoare annotation was computed. [2020-11-07 00:22:56,807 INFO L266 CegarLoopResult]: For program point L352-2(line 352) no Hoare annotation was computed. [2020-11-07 00:22:56,807 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 00:22:56,807 INFO L266 CegarLoopResult]: For program point L315(line 315) no Hoare annotation was computed. [2020-11-07 00:22:56,807 INFO L266 CegarLoopResult]: For program point L311(line 311) no Hoare annotation was computed. [2020-11-07 00:22:56,807 INFO L266 CegarLoopResult]: For program point L328(line 328) no Hoare annotation was computed. [2020-11-07 00:22:56,807 INFO L266 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-11-07 00:22:56,807 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 681 687) the Hoare annotation is: true [2020-11-07 00:22:56,807 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 681 687) the Hoare annotation is: true [2020-11-07 00:22:56,807 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 688 696) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2020-11-07 00:22:56,807 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 688 696) the Hoare annotation is: true [2020-11-07 00:22:56,808 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 688 696) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 |valid_product_#res|) (<= 1 valid_product_~retValue_acc~8) (<= |valid_product_#res| 1))) [2020-11-07 00:22:56,808 INFO L262 CegarLoopResult]: At program point L693(line 693) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (and (<= valid_product_~retValue_acc~8 1) (<= 1 valid_product_~retValue_acc~8))) [2020-11-07 00:22:56,808 INFO L269 CegarLoopResult]: At program point L692(line 692) the Hoare annotation is: true [2020-11-07 00:22:56,808 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1ENTRY(lines 46 53) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) [2020-11-07 00:22:56,808 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1EXIT(lines 46 53) the Hoare annotation is: true [2020-11-07 00:22:56,808 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__1FINAL(lines 46 53) the Hoare annotation is: true [2020-11-07 00:22:56,808 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2ENTRY(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|))) (and (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2))) [2020-11-07 00:22:56,809 INFO L262 CegarLoopResult]: At program point L59(line 59) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:56,809 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2EXIT(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:56,809 INFO L262 CegarLoopResult]: At program point L59-1(line 59) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:56,809 INFO L262 CegarLoopResult]: At program point L59-2(line 59) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:56,810 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification5_spec__2FINAL(lines 54 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 ~switchedOnBeforeTS~0) (= ~pumpRunning~0 |__utac_acc__Specification5_spec__2_#t~ret7|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10) .cse3 (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 .cse3))) [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point L79(line 79) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point L77(lines 77 83) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3ENTRY(lines 64 92) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point L76(lines 76 86) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification5_spec__3EXIT(lines 64 92) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point L74(line 74) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point L74-1(line 74) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point L72(lines 72 89) the Hoare annotation is: true [2020-11-07 00:22:56,810 INFO L269 CegarLoopResult]: At program point L74-2(line 74) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L269 CegarLoopResult]: At program point L74-3(line 74) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L269 CegarLoopResult]: At program point L72-1(lines 64 92) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L269 CegarLoopResult]: At program point L70(line 70) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L269 CegarLoopResult]: At program point L70-1(line 70) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L269 CegarLoopResult]: At program point L70-2(line 70) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L269 CegarLoopResult]: At program point L70-3(line 70) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L269 CegarLoopResult]: At program point L66(line 66) the Hoare annotation is: true [2020-11-07 00:22:56,811 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 175 197) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,811 INFO L262 CegarLoopResult]: At program point L187(line 187) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,812 INFO L262 CegarLoopResult]: At program point L187-1(line 187) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,812 INFO L262 CegarLoopResult]: At program point L185(lines 185 192) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,812 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 175 197) the Hoare annotation is: true [2020-11-07 00:22:56,812 INFO L269 CegarLoopResult]: At program point L185-1(lines 185 192) the Hoare annotation is: true [2020-11-07 00:22:56,812 INFO L262 CegarLoopResult]: At program point L183(line 183) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,812 INFO L262 CegarLoopResult]: At program point L182(line 182) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,812 INFO L262 CegarLoopResult]: At program point L183-1(line 183) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,812 INFO L262 CegarLoopResult]: At program point L181(line 181) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,813 INFO L262 CegarLoopResult]: At program point L183-2(line 183) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= main_~tmp~1 1) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |main_#t~ret10| 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,813 INFO L262 CegarLoopResult]: At program point L181-1(line 181) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,813 INFO L262 CegarLoopResult]: At program point L177(line 177) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,813 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 175 197) the Hoare annotation is: true [2020-11-07 00:22:56,813 INFO L269 CegarLoopResult]: At program point L194(line 194) the Hoare annotation is: true [2020-11-07 00:22:56,813 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 129 152) no Hoare annotation was computed. [2020-11-07 00:22:56,813 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 129 152) no Hoare annotation was computed. [2020-11-07 00:22:56,813 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 129 152) no Hoare annotation was computed. [2020-11-07 00:22:56,813 INFO L266 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L146(line 146) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L143(line 143) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L140(line 140) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L137(line 137) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-07 00:22:56,814 INFO L266 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2020-11-07 00:22:56,815 INFO L266 CegarLoopResult]: For program point L134(line 134) no Hoare annotation was computed. [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point L767(line 767) the Hoare annotation is: true [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point L767-1(lines 748 772) the Hoare annotation is: true [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point L762(line 762) the Hoare annotation is: true [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point L758(line 758) the Hoare annotation is: true [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point L756(lines 756 764) the Hoare annotation is: true [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point L754(line 754) the Hoare annotation is: true [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point L754-1(line 754) the Hoare annotation is: true [2020-11-07 00:22:56,815 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 748 772) the Hoare annotation is: true [2020-11-07 00:22:56,816 INFO L269 CegarLoopResult]: At program point L752(lines 752 769) the Hoare annotation is: true [2020-11-07 00:22:56,816 INFO L269 CegarLoopResult]: At program point L754-2(line 754) the Hoare annotation is: true [2020-11-07 00:22:56,816 INFO L269 CegarLoopResult]: At program point L754-3(line 754) the Hoare annotation is: true [2020-11-07 00:22:56,816 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 748 772) the Hoare annotation is: true [2020-11-07 00:22:56,816 INFO L262 CegarLoopResult]: At program point L848(line 848) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:56,816 INFO L269 CegarLoopResult]: At program point L847(line 847) the Hoare annotation is: true [2020-11-07 00:22:56,816 INFO L262 CegarLoopResult]: At program point isPumpRunningEXIT(lines 843 851) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:56,816 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 843 851) the Hoare annotation is: true [2020-11-07 00:22:56,817 INFO L262 CegarLoopResult]: At program point isPumpRunningFINAL(lines 843 851) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~10))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L865(line 865) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L861(line 861) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L859(lines 859 867) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L859-2(lines 859 867) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L882(line 882) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L882-1(line 882) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 852 887) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L877(line 877) no Hoare annotation was computed. [2020-11-07 00:22:56,817 INFO L266 CegarLoopResult]: For program point L873(line 873) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point L871(lines 871 879) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 852 887) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point L871-2(lines 871 879) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 852 887) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 674 680) the Hoare annotation is: true [2020-11-07 00:22:56,818 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 674 680) the Hoare annotation is: true [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point L223(line 223) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point L221(line 221) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point L219(line 219) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-07 00:22:56,818 INFO L266 CegarLoopResult]: For program point L215(line 215) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 205 250) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L246(line 246) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L213(line 213) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L242(line 242) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L209(line 209) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L242-1(line 242) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L240(line 240) no Hoare annotation was computed. [2020-11-07 00:22:56,819 INFO L266 CegarLoopResult]: For program point L242-2(line 242) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 205 250) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L238(line 238) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L205(lines 205 250) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L205-1(lines 205 250) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 205 250) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L234(line 234) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L230(line 230) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L228(line 228) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L228-1(line 228) no Hoare annotation was computed. [2020-11-07 00:22:56,820 INFO L266 CegarLoopResult]: For program point L222(line 222) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L220(line 220) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L218(line 218) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L216(line 216) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L245(line 245) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L212(line 212) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L243(line 243) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L210(line 210) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L239(line 239) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L237(line 237) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L235(line 235) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L235-1(line 235) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L233(line 233) no Hoare annotation was computed. [2020-11-07 00:22:56,821 INFO L266 CegarLoopResult]: For program point L231(line 231) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L231-1(line 231) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L229(line 229) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L227(line 227) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 518 563) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L537-1(line 537) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L537-2(line 537) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 00:22:56,822 INFO L266 CegarLoopResult]: For program point L560(line 560) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point L527(line 527) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 542 543) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point L558(line 558) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point L556(line 556) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 518 563) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point L554(line 554) no Hoare annotation was computed. [2020-11-07 00:22:56,823 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 518 563) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L542(lines 542 543) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L538(lines 538 545) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L534(line 534) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L532(lines 532 552) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L532-1(lines 532 552) no Hoare annotation was computed. [2020-11-07 00:22:56,824 INFO L266 CegarLoopResult]: For program point L528(line 528) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L559(line 559) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L526(line 526) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 549 550) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L559-1(line 559) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L557(line 557) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L559-2(line 559) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L557-1(line 557) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L555(line 555) no Hoare annotation was computed. [2020-11-07 00:22:56,825 INFO L266 CegarLoopResult]: For program point L557-2(line 557) no Hoare annotation was computed. [2020-11-07 00:22:56,826 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 00:22:56,826 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 00:22:56,826 INFO L266 CegarLoopResult]: For program point L518(lines 518 563) no Hoare annotation was computed. [2020-11-07 00:22:56,826 INFO L266 CegarLoopResult]: For program point L549(lines 549 550) no Hoare annotation was computed. [2020-11-07 00:22:56,826 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 161 171) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,826 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 161 171) the Hoare annotation is: true [2020-11-07 00:22:56,826 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 161 171) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L262 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 0))) [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 832 842) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 832 842) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point L839(line 839) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 832 842) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point L837-1(line 837) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point L837-2(line 837) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point L837-3(line 837) the Hoare annotation is: true [2020-11-07 00:22:56,827 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 824 831) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 824 831) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 824 831) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point L657(line 657) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point L656(line 656) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point L654(line 654) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point L653(line 653) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point L652(lines 652 658) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 648 661) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 648 661) the Hoare annotation is: true [2020-11-07 00:22:56,828 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 648 661) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L793(line 793) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L793-1(lines 774 798) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point processEnvironmentEXIT(lines 774 798) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L788(line 788) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point processEnvironmentENTRY(lines 774 798) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L784(line 784) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L782(lines 782 790) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L780(line 780) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L780-1(line 780) the Hoare annotation is: true [2020-11-07 00:22:56,829 INFO L269 CegarLoopResult]: At program point L778(lines 778 795) the Hoare annotation is: true [2020-11-07 00:22:56,830 INFO L269 CegarLoopResult]: At program point L780-2(line 780) the Hoare annotation is: true [2020-11-07 00:22:56,830 INFO L269 CegarLoopResult]: At program point L780-3(line 780) the Hoare annotation is: true [2020-11-07 00:22:56,830 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 740 746) the Hoare annotation is: true [2020-11-07 00:22:56,830 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 740 746) the Hoare annotation is: true [2020-11-07 00:22:56,830 INFO L262 CegarLoopResult]: At program point L927(lines 926 973) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,830 INFO L262 CegarLoopResult]: At program point L956(lines 956 969) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,830 INFO L262 CegarLoopResult]: At program point L919(line 919) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,831 INFO L262 CegarLoopResult]: At program point L948(line 948) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:56,831 INFO L262 CegarLoopResult]: At program point L944(line 944) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) .cse3 (<= |test_#t~nondet79| 2147483647) .cse4 (<= 0 (+ |test_#t~nondet79| 2147483648)) .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:56,831 INFO L262 CegarLoopResult]: At program point L944-1(line 944) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) .cse3 (= test_~tmp___0~2 |test_#t~nondet79|) (<= |test_#t~nondet79| 2147483647) .cse4 (<= 0 (+ |test_#t~nondet79| 2147483648)) .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:56,831 INFO L262 CegarLoopResult]: At program point L936(lines 936 942) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (<= 0 (+ test_~tmp~9 2147483648)) (= ~waterLevel~0 1) (<= test_~tmp~9 2147483647) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,831 INFO L262 CegarLoopResult]: At program point L936-1(lines 936 942) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:56,831 INFO L262 CegarLoopResult]: At program point L928(lines 928 932) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,832 INFO L262 CegarLoopResult]: At program point L924(line 924) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,832 INFO L262 CegarLoopResult]: At program point L920(line 920) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,832 INFO L262 CegarLoopResult]: At program point L974(lines 925 975) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,832 INFO L269 CegarLoopResult]: At program point testEXIT(lines 916 981) the Hoare annotation is: true [2020-11-07 00:22:56,832 INFO L262 CegarLoopResult]: At program point L962(line 962) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,832 INFO L262 CegarLoopResult]: At program point L962-1(line 962) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,833 INFO L262 CegarLoopResult]: At program point L962-2(line 962) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,833 INFO L262 CegarLoopResult]: At program point testENTRY(lines 916 981) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,833 INFO L262 CegarLoopResult]: At program point L958(line 958) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,833 INFO L262 CegarLoopResult]: At program point L954(line 954) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,833 INFO L262 CegarLoopResult]: At program point L921(line 921) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,833 INFO L262 CegarLoopResult]: At program point L954-1(line 954) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,834 INFO L269 CegarLoopResult]: At program point testFINAL(lines 916 981) the Hoare annotation is: true [2020-11-07 00:22:56,834 INFO L262 CegarLoopResult]: At program point L946(lines 946 952) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 .cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:56,834 INFO L262 CegarLoopResult]: At program point L946-1(lines 946 952) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,834 INFO L262 CegarLoopResult]: At program point L971(lines 926 973) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,834 INFO L262 CegarLoopResult]: At program point L938(line 938) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (not (= test_~tmp~9 0)) (= |old(~systemActive~0)| ~systemActive~0) (<= 0 (+ test_~tmp~9 2147483648)) (= |old(~waterLevel~0)| ~waterLevel~0) (<= test_~tmp~9 2147483647) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,834 INFO L262 CegarLoopResult]: At program point L934(line 934) the Hoare annotation is: (or (and (<= 0 (+ |test_#t~nondet78| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet78| 2147483647) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,835 INFO L262 CegarLoopResult]: At program point L934-1(line 934) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 0 (+ |test_#t~nondet78| 2147483648)) (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (<= |test_#t~nondet78| 2147483647) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= test_~tmp~9 |test_#t~nondet78|) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) (= test_~splverifierCounter~0 0)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:22:56,835 INFO L262 CegarLoopResult]: At program point L918(line 918) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2020-11-07 00:22:56,835 INFO L262 CegarLoopResult]: At program point L964(lines 964 968) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse5 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6))) [2020-11-07 00:22:56,835 INFO L262 CegarLoopResult]: At program point L964-2(lines 956 969) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~9 2147483648))) (.cse3 (<= test_~tmp~9 2147483647)) (.cse4 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse5 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and .cse0 .cse1 .cse2 (= ~waterLevel~0 1) .cse3 .cse4 .cse5 .cse6) (and (not (= test_~tmp~9 0)) .cse0 .cse1 .cse2 (= 2 ~waterLevel~0) (<= test_~tmp___0~2 2147483647) .cse3 .cse4 .cse5 (<= 0 (+ test_~tmp___0~2 2147483648)) .cse6) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)))) [2020-11-07 00:22:56,835 INFO L266 CegarLoopResult]: For program point L481(line 481) no Hoare annotation was computed. [2020-11-07 00:22:56,835 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 00:22:56,835 INFO L266 CegarLoopResult]: For program point L479(line 479) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 496 497) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L477(line 477) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L475(line 475) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 472 517) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L496(lines 496 497) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L492(lines 492 499) no Hoare annotation was computed. [2020-11-07 00:22:56,836 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L486(lines 486 506) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L486-1(lines 486 506) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L480(line 480) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L513-1(line 513) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L513-2(line 513) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L478(line 478) no Hoare annotation was computed. [2020-11-07 00:22:56,837 INFO L266 CegarLoopResult]: For program point L511-1(line 511) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 503 504) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point L511-2(line 511) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point L476(line 476) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point L474(line 474) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point L472(lines 472 517) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point L503(lines 503 504) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 472 517) no Hoare annotation was computed. [2020-11-07 00:22:56,838 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 472 517) no Hoare annotation was computed. [2020-11-07 00:22:56,839 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:22:56,839 INFO L266 CegarLoopResult]: For program point L491-1(line 491) no Hoare annotation was computed. [2020-11-07 00:22:56,839 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 00:22:56,839 INFO L266 CegarLoopResult]: For program point L491-2(line 491) no Hoare annotation was computed. [2020-11-07 00:22:56,839 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:22:56,839 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 00:22:56,839 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorENTRY(lines 799 806) the Hoare annotation is: true [2020-11-07 00:22:56,839 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorEXIT(lines 799 806) the Hoare annotation is: true [2020-11-07 00:22:56,839 INFO L269 CegarLoopResult]: At program point activatePump__wrappee__highWaterSensorFINAL(lines 799 806) the Hoare annotation is: true [2020-11-07 00:22:56,839 INFO L266 CegarLoopResult]: For program point L624(lines 624 632) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point L622(line 622) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point L624-2(lines 624 632) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 616 638) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point L630(line 630) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 616 638) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 616 638) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point L415(lines 415 456) no Hoare annotation was computed. [2020-11-07 00:22:56,840 INFO L266 CegarLoopResult]: For program point L382(line 382) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L407-1(line 407) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L432(line 432) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L457(lines 457 468) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L449-1(line 449) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L383(line 383) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 00:22:56,841 INFO L266 CegarLoopResult]: For program point L433(line 433) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L433-1(line 433) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L400-1(line 400) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L458(lines 458 465) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L384(line 384) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 369 471) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 00:22:56,842 INFO L266 CegarLoopResult]: For program point L434(line 434) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L393(lines 393 397) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 369 471) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L385(line 385) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L418-2(lines 418 438) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 00:22:56,843 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 369 471) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L369(lines 369 471) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L369-1(lines 369 471) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L460(line 460) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L460-1(line 460) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L460-2(line 460) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L419(lines 418 438) no Hoare annotation was computed. [2020-11-07 00:22:56,844 INFO L266 CegarLoopResult]: For program point L386(line 386) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L411(line 411) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L403(line 403) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L403-1(line 403) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L461(line 461) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:22:56,845 INFO L266 CegarLoopResult]: For program point L420(lines 420 424) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L445-1(line 445) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L445-2(line 445) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L371(line 371) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L429-1(line 429) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L429-2(line 429) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 00:22:56,846 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L447-1(line 447) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L447-2(line 447) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L439(lines 417 440) no Hoare annotation was computed. [2020-11-07 00:22:56,847 INFO L266 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L431(line 431) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L398(lines 398 414) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L431-1(line 431) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L431-2(line 431) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 664 673) no Hoare annotation was computed. [2020-11-07 00:22:56,848 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 664 673) no Hoare annotation was computed. [2020-11-07 00:22:56,849 INFO L266 CegarLoopResult]: For program point L666(line 666) no Hoare annotation was computed. [2020-11-07 00:22:56,849 INFO L266 CegarLoopResult]: For program point L666-1(line 666) no Hoare annotation was computed. [2020-11-07 00:22:56,849 INFO L266 CegarLoopResult]: For program point L666-2(line 666) no Hoare annotation was computed. [2020-11-07 00:22:56,849 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 664 673) no Hoare annotation was computed. [2020-11-07 00:22:56,849 INFO L262 CegarLoopResult]: At program point L865(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,849 INFO L262 CegarLoopResult]: At program point L869-4(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,849 INFO L262 CegarLoopResult]: At program point L865-1(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,849 INFO L262 CegarLoopResult]: At program point L869-5(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L543(line 543) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L865-2(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L869-6(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L865-3(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L869-7(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L861(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L865-4(line 865) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L861-1(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,850 INFO L262 CegarLoopResult]: At program point L861-2(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L634(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L861-3(line 861) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L634-1(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L857(line 857) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L634-2(line 634) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L630(line 630) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L630-1(line 630) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L630-2(line 630) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,851 INFO L262 CegarLoopResult]: At program point L630-3(line 630) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L626(line 626) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L626-1(line 626) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L626-2(line 626) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L626-3(line 626) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L622(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L626-4(line 626) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L622-1(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,852 INFO L262 CegarLoopResult]: At program point L626-5(line 626) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L622-2(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L622-3(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L622-4(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L622-5(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L622-6(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L622-7(line 622) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,853 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L94(line 94) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L569(line 569) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,854 INFO L262 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point L503-1(line 503) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point L883(line 883) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point L883-1(line 883) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point L883-2(line 883) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point L710(line 710) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point L549(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 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)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:56,855 INFO L262 CegarLoopResult]: At program point L570(line 570) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L504(line 504) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L496(line 496) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L368(line 368) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L496-1(line 496) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L711(line 711) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L550(line 550) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L542(line 542) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,856 INFO L262 CegarLoopResult]: At program point L542-1(line 542) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L497(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L881(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L881-1(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L881-2(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L881-3(line 881) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L621(line 621) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L877(line 877) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L877-1(line 877) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,857 INFO L262 CegarLoopResult]: At program point L877-2(line 877) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,858 INFO L262 CegarLoopResult]: At program point L877-3(line 877) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,858 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string34.offset| |old(#t~string34.offset)|) (= |#t~string39.offset| |old(#t~string39.offset)|) (= |#t~string30.offset| |old(#t~string30.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string32.base| |old(#t~string32.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string55.base| |old(#t~string55.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string53.base| |old(#t~string53.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= |#t~string51.base| |old(#t~string51.base)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string76.offset| |old(#t~string76.offset)|) (= |#t~string42.base| |old(#t~string42.base)|) (= |#t~string51.offset| |old(#t~string51.offset)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string34.base| |old(#t~string34.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.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~string68.base| |old(#t~string68.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string30.base| |old(#t~string30.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= |#t~string55.offset| |old(#t~string55.offset)|) (= |#t~string32.offset| |old(#t~string32.offset)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:22:56,858 INFO L262 CegarLoopResult]: At program point L873(line 873) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,858 INFO L262 CegarLoopResult]: At program point L877-4(line 877) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,858 INFO L262 CegarLoopResult]: At program point L873-1(line 873) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,858 INFO L262 CegarLoopResult]: At program point L873-2(line 873) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,859 INFO L262 CegarLoopResult]: At program point L873-3(line 873) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,859 INFO L262 CegarLoopResult]: At program point L869(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,859 INFO L262 CegarLoopResult]: At program point L869-1(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,859 INFO L262 CegarLoopResult]: At program point L869-2(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,859 INFO L262 CegarLoopResult]: At program point L869-3(line 869) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:22:56,859 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:56,859 INFO L269 CegarLoopResult]: At program point activatePumpEXIT(lines 807 823) the Hoare annotation is: true [2020-11-07 00:22:56,859 INFO L269 CegarLoopResult]: At program point activatePumpENTRY(lines 807 823) the Hoare annotation is: true [2020-11-07 00:22:56,859 INFO L269 CegarLoopResult]: At program point L818(line 818) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L818-1(lines 807 823) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L814(lines 814 820) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L812(line 812) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L812-1(line 812) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L812-2(line 812) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L812-3(line 812) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 639 647) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point getWaterLevelFINAL(lines 639 647) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point getWaterLevelEXIT(lines 639 647) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L644(line 644) the Hoare annotation is: true [2020-11-07 00:22:56,860 INFO L269 CegarLoopResult]: At program point L643(line 643) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L897(lines 897 901) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 888 906) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L895(line 895) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L897-2(lines 897 901) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L895-1(line 895) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L895-2(line 895) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L895-3(line 895) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L891(line 891) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L890(line 890) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 888 906) the Hoare annotation is: true [2020-11-07 00:22:56,861 INFO L269 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: true [2020-11-07 00:22:56,862 INFO L269 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 888 906) the Hoare annotation is: true [2020-11-07 00:22:56,862 INFO L269 CegarLoopResult]: At program point L900(line 900) the Hoare annotation is: true [2020-11-07 00:22:56,862 INFO L269 CegarLoopResult]: At program point L898(line 898) the Hoare annotation is: true [2020-11-07 00:22:56,862 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 595 606) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:56,862 INFO L262 CegarLoopResult]: At program point L602(line 602) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:56,862 INFO L262 CegarLoopResult]: At program point L600(line 600) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 (not (= 2 ~waterLevel~0)) .cse2))) [2020-11-07 00:22:56,862 INFO L269 CegarLoopResult]: At program point L599-1(lines 595 606) the Hoare annotation is: true [2020-11-07 00:22:56,862 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 595 606) the Hoare annotation is: true [2020-11-07 00:22:56,863 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:22:56,863 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:22:56,863 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:22:56,863 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:22:56,863 INFO L262 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse4 (not (= 1 ~systemActive~0)) (not (<= test_~tmp___2~0 2147483647)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~10)) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4))) [2020-11-07 00:22:56,863 INFO L262 CegarLoopResult]: At program point L727(lines 727 733) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:56,863 INFO L262 CegarLoopResult]: At program point L722(line 722) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:56,864 INFO L262 CegarLoopResult]: At program point L720(lines 716 738) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse4 (not (= 1 ~systemActive~0)) (not (<= test_~tmp___2~0 2147483647)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~10)) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4))) [2020-11-07 00:22:56,864 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 713 739) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (= ~switchedOnBeforeTS~0 |old(~switchedOnBeforeTS~0)|)) (.cse3 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse3) (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) (not (= |old(~waterLevel~0)| 2)) .cse3))) [2020-11-07 00:22:56,864 INFO L262 CegarLoopResult]: At program point L718(lines 716 738) the Hoare annotation is: (let ((.cse3 (not (= |old(~waterLevel~0)| 2))) (.cse1 (= ~pumpRunning~0 ~switchedOnBeforeTS~0)) (.cse2 (= ~pumpRunning~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse4 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and (= 2 ~waterLevel~0) .cse1 .cse2) .cse3 .cse4) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse3 .cse4 (not (= 1 ~systemActive~0)) (not (<= test_~tmp___2~0 2147483647)) (= ~switchedOnBeforeTS~0 isPumpRunning_~retValue_acc~10)) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2) .cse0 (not (= |old(~waterLevel~0)| 1)) .cse4))) [2020-11-07 00:22:56,864 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 713 739) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:56,864 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 713 739) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (= |old(~waterLevel~0)| 2)) .cse1))) [2020-11-07 00:22:56,864 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 96 125) the Hoare annotation is: true [2020-11-07 00:22:56,864 INFO L269 CegarLoopResult]: At program point L110(lines 110 114) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L110-1(lines 110 114) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L106-2(lines 106 120) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L102-1(line 102) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L98(line 98) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 96 125) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L121(lines 96 125) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L117(line 117) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: true [2020-11-07 00:22:56,865 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 607 615) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 607 615) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point L612(line 612) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point L611(line 611) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 607 615) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point L576(line 576) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 571 582) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point L575-1(lines 571 582) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 571 582) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 153 159) the Hoare annotation is: true [2020-11-07 00:22:56,866 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 153 159) the Hoare annotation is: true [2020-11-07 00:22:56,867 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:22:56,867 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2020-11-07 00:22:56,867 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:22:56,867 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:22:56,867 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 907 914) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 .cse3) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) .cse1 (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (= 1 ~systemActive~0) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:56,867 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 907 914) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= 2 ~waterLevel~0))))) [2020-11-07 00:22:56,868 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 907 914) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 (not (= ~waterLevel~0 1)) .cse1 .cse2) (or (= test_~tmp___2~0 0) (not (<= test_~tmp~9 2147483647)) (not (<= 0 (+ test_~tmp~9 2147483648))) .cse1 (not (< test_~splverifierCounter~0 4)) (not (= test_~tmp___0~2 0)) (= test_~tmp~9 0) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse2 (= 1 ~systemActive~0) .cse3 (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:22:56,868 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 583 594) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~9 2147483647)) (= 2 ~waterLevel~0) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~9 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:22:56,868 INFO L262 CegarLoopResult]: At program point L588(line 588) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~9 2147483647)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~9 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:22:56,868 INFO L262 CegarLoopResult]: At program point L587-1(lines 583 594) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~9 2147483647)) (= 2 ~waterLevel~0) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~9 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:22:56,868 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 583 594) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= |old(~waterLevel~0)| 1)) (not (<= test_~tmp~9 2147483647)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (<= 0 (+ test_~tmp~9 2147483648))) (not (< test_~splverifierCounter~0 4)) (= test_~tmp~9 0) (not (= ~pumpRunning~0 0))) [2020-11-07 00:22:56,868 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 698 705) the Hoare annotation is: true [2020-11-07 00:22:56,868 INFO L269 CegarLoopResult]: At program point L702(line 702) the Hoare annotation is: true [2020-11-07 00:22:56,869 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 698 705) the Hoare annotation is: true [2020-11-07 00:22:56,869 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 698 705) the Hoare annotation is: true [2020-11-07 00:22:56,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:22:56 BoogieIcfgContainer [2020-11-07 00:22:56,896 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:22:56,897 INFO L168 Benchmark]: Toolchain (without parser) took 291965.41 ms. Allocated memory was 163.6 MB in the beginning and 494.9 MB in the end (delta: 331.4 MB). Free memory was 146.2 MB in the beginning and 336.7 MB in the end (delta: -190.4 MB). Peak memory consumption was 333.6 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:56,898 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 163.6 MB. Free memory is still 136.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:22:56,898 INFO L168 Benchmark]: CACSL2BoogieTranslator took 674.10 ms. Allocated memory is still 163.6 MB. Free memory was 145.5 MB in the beginning and 138.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:56,898 INFO L168 Benchmark]: Boogie Preprocessor took 167.76 ms. Allocated memory is still 163.6 MB. Free memory was 138.8 MB in the beginning and 134.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:56,899 INFO L168 Benchmark]: RCFGBuilder took 1997.18 ms. Allocated memory was 163.6 MB in the beginning and 197.1 MB in the end (delta: 33.6 MB). Free memory was 134.6 MB in the beginning and 105.4 MB in the end (delta: 29.2 MB). Peak memory consumption was 64.3 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:56,899 INFO L168 Benchmark]: TraceAbstraction took 289115.71 ms. Allocated memory was 197.1 MB in the beginning and 494.9 MB in the end (delta: 297.8 MB). Free memory was 104.9 MB in the beginning and 336.7 MB in the end (delta: -231.8 MB). Peak memory consumption was 259.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:22:56,901 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 163.6 MB. Free memory is still 136.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 674.10 ms. Allocated memory is still 163.6 MB. Free memory was 145.5 MB in the beginning and 138.8 MB in the end (delta: 6.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 167.76 ms. Allocated memory is still 163.6 MB. Free memory was 138.8 MB in the beginning and 134.9 MB in the end (delta: 3.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1997.18 ms. Allocated memory was 163.6 MB in the beginning and 197.1 MB in the end (delta: 33.6 MB). Free memory was 134.6 MB in the beginning and 105.4 MB in the end (delta: 29.2 MB). Peak memory consumption was 64.3 MB. Max. memory is 8.0 GB. * TraceAbstraction took 289115.71 ms. Allocated memory was 197.1 MB in the beginning and 494.9 MB in the end (delta: 297.8 MB). Free memory was 104.9 MB in the beginning and 336.7 MB in the end (delta: -231.8 MB). Peak memory consumption was 259.0 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: 503]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 496]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 542]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 549]: 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: 925]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 926]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || (((((\old(systemActive) == systemActive && waterLevel == 1) && switchedOnBeforeTS == \old(switchedOnBeforeTS)) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0)) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 681]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 46]: Procedure Contract for __utac_acc__Specification5_spec__1 Derived contract for procedure __utac_acc__Specification5_spec__1: 1 - ProcedureContractResult [Line: 688]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || (((retValue_acc <= 1 && 1 <= \result) && 1 <= retValue_acc) && \result <= 1) - ProcedureContractResult [Line: 54]: Procedure Contract for __utac_acc__Specification5_spec__2 Derived contract for procedure __utac_acc__Specification5_spec__2: ((((!(1 <= systemActive) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(waterLevel == 1)) || !(pumpRunning == 0)) && (((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || !(0 <= tmp + 2147483648)) || !(splverifierCounter < 4)) || !(tmp___0 == 0)) || tmp == 0) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || !(1 == systemActive)) || pumpRunning == retValue_acc) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647))) && (((!(1 <= systemActive) || ((pumpRunning == \result && pumpRunning == switchedOnBeforeTS) && pumpRunning == aux-isPumpRunning()-aux)) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 64]: Procedure Contract for __utac_acc__Specification5_spec__3 Derived contract for procedure __utac_acc__Specification5_spec__3: 1 - ProcedureContractResult [Line: 175]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 748]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: 1 - ProcedureContractResult [Line: 843]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel == 1)) || !(pumpRunning == 0)) && (((!(1 <= systemActive) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(2 == waterLevel)) - ProcedureContractResult [Line: 674]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 161]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 832]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 824]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 648]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: 1 - ProcedureContractResult [Line: 774]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: 1 - ProcedureContractResult [Line: 740]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 916]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 799]: Procedure Contract for activatePump__wrappee__highWaterSensor Derived contract for procedure activatePump__wrappee__highWaterSensor: 1 - ProcedureContractResult [Line: 807]: Procedure Contract for activatePump Derived contract for procedure activatePump: 1 - ProcedureContractResult [Line: 595]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 639]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: 1 - ProcedureContractResult [Line: 888]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: 1 - ProcedureContractResult [Line: 96]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 607]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 713]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) && ((!(1 <= systemActive) || !(\old(waterLevel) == 2)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 571]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 153]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 907]: Procedure Contract for startSystem Derived contract for procedure startSystem: ((((\old(systemActive) == systemActive || !(waterLevel == 1)) || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) && (((\old(systemActive) == systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(2 == waterLevel))) && (((((((((((tmp___2 == 0 || !(tmp <= 2147483647)) || !(0 <= tmp + 2147483648)) || !(1 <= \old(systemActive))) || !(splverifierCounter < 4)) || !(tmp___0 == 0)) || tmp == 0) || !(0 <= tmp___2 + 2147483648)) || !(pumpRunning == 0)) || 1 == systemActive) || !(2 == waterLevel)) || !(tmp___2 <= 2147483647)) - ProcedureContractResult [Line: 583]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((((((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(tmp <= 2147483647)) || 2 == waterLevel) || !(0 <= tmp + 2147483648)) || !(splverifierCounter < 4)) || tmp == 0) || !(pumpRunning == 0) - ProcedureContractResult [Line: 698]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 657 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 155.5s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 122.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 133.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2668 SDtfs, 8226 SDslu, 6322 SDs, 0 SdLazy, 12497 SolverSat, 2487 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 41.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 738 GetRequests, 423 SyntacticMatches, 10 SemanticMatches, 305 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5015 ImplicationChecksByTransitivity, 89.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1055occurred in iteration=9, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 1452 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 304 LocationsWithAnnotation, 3879 PreInvPairs, 3965 NumberOfFragments, 5062 HoareAnnotationTreeSize, 3879 FomulaSimplifications, 1392599160 FormulaSimplificationTreeSizeReduction, 12.8s HoareSimplificationTime, 304 FomulaSimplificationsInter, 610138 FormulaSimplificationTreeSizeReductionInter, 120.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...