/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_spec3_product54.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-7d8eed3 [2020-11-07 00:03:05,196 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-07 00:03:05,202 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-07 00:03:05,257 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-07 00:03:05,258 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-07 00:03:05,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-07 00:03:05,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-07 00:03:05,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-07 00:03:05,279 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-07 00:03:05,286 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-07 00:03:05,288 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-07 00:03:05,290 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-07 00:03:05,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-07 00:03:05,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-07 00:03:05,297 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-07 00:03:05,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-07 00:03:05,300 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-07 00:03:05,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-07 00:03:05,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-07 00:03:05,325 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-07 00:03:05,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-07 00:03:05,329 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-07 00:03:05,330 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-07 00:03:05,333 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-07 00:03:05,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-07 00:03:05,341 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-07 00:03:05,341 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-07 00:03:05,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-07 00:03:05,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-07 00:03:05,345 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-07 00:03:05,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-07 00:03:05,346 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-07 00:03:05,348 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-07 00:03:05,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-07 00:03:05,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-07 00:03:05,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-07 00:03:05,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-07 00:03:05,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-07 00:03:05,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-07 00:03:05,352 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-07 00:03:05,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-07 00:03:05,354 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 00:03:05,374 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-07 00:03:05,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-07 00:03:05,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-07 00:03:05,379 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-07 00:03:05,379 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-07 00:03:05,379 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-07 00:03:05,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-07 00:03:05,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-07 00:03:05,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-07 00:03:05,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-07 00:03:05,381 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-07 00:03:05,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-07 00:03:05,382 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-07 00:03:05,382 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-07 00:03:05,382 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-07 00:03:05,383 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-11-07 00:03:05,383 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-07 00:03:05,383 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-07 00:03:05,383 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:03:05,383 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-07 00:03:05,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-11-07 00:03:05,384 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-07 00:03:05,384 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-11-07 00:03:05,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-07 00:03:05,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-07 00:03:05,874 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-07 00:03:05,876 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-07 00:03:05,876 INFO L275 PluginConnector]: CDTParser initialized [2020-11-07 00:03:05,877 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-11-07 00:03:05,958 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1faf81304/593f8baa4c83401eba456c3745d8c9ab/FLAGfcef21f7d [2020-11-07 00:03:06,663 INFO L306 CDTParser]: Found 1 translation units. [2020-11-07 00:03:06,666 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2020-11-07 00:03:06,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1faf81304/593f8baa4c83401eba456c3745d8c9ab/FLAGfcef21f7d [2020-11-07 00:03:06,937 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1faf81304/593f8baa4c83401eba456c3745d8c9ab [2020-11-07 00:03:06,939 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-07 00:03:06,946 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-11-07 00:03:06,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-07 00:03:06,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-07 00:03:06,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-07 00:03:06,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:03:06" (1/1) ... [2020-11-07 00:03:06,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dbe4bd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:06, skipping insertion in model container [2020-11-07 00:03:06,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:03:06" (1/1) ... [2020-11-07 00:03:06,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-07 00:03:07,043 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-07 00:03:07,547 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:03:07,562 INFO L203 MainTranslator]: Completed pre-run [2020-11-07 00:03:07,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-07 00:03:07,711 INFO L208 MainTranslator]: Completed translation [2020-11-07 00:03:07,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07 WrapperNode [2020-11-07 00:03:07,712 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-07 00:03:07,713 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-07 00:03:07,714 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-07 00:03:07,714 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-07 00:03:07,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... [2020-11-07 00:03:07,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... [2020-11-07 00:03:07,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... [2020-11-07 00:03:07,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... [2020-11-07 00:03:07,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... [2020-11-07 00:03:07,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... [2020-11-07 00:03:07,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... [2020-11-07 00:03:07,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-07 00:03:07,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-07 00:03:07,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-07 00:03:07,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-07 00:03:07,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-07 00:03:07,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-11-07 00:03:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-07 00:03:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-11-07 00:03:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-11-07 00:03:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2020-11-07 00:03:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2020-11-07 00:03:07,886 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2020-11-07 00:03:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2020-11-07 00:03:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2020-11-07 00:03:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2020-11-07 00:03:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2020-11-07 00:03:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2020-11-07 00:03:07,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2020-11-07 00:03:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2020-11-07 00:03:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-11-07 00:03:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2020-11-07 00:03:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-11-07 00:03:07,888 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-11-07 00:03:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2020-11-07 00:03:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-11-07 00:03:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-11-07 00:03:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-11-07 00:03:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-11-07 00:03:07,889 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-11-07 00:03:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-11-07 00:03:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-11-07 00:03:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-11-07 00:03:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-11-07 00:03:07,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-11-07 00:03:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-11-07 00:03:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2020-11-07 00:03:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2020-11-07 00:03:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:03:07,891 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 00:03:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2020-11-07 00:03:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2020-11-07 00:03:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2020-11-07 00:03:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2020-11-07 00:03:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2020-11-07 00:03:07,892 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2020-11-07 00:03:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2020-11-07 00:03:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2020-11-07 00:03:07,893 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2020-11-07 00:03:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-11-07 00:03:07,893 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-11-07 00:03:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-11-07 00:03:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-07 00:03:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-11-07 00:03:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-11-07 00:03:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2020-11-07 00:03:07,894 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2020-11-07 00:03:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2020-11-07 00:03:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2020-11-07 00:03:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2020-11-07 00:03:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2020-11-07 00:03:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2020-11-07 00:03:07,895 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2020-11-07 00:03:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2020-11-07 00:03:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2020-11-07 00:03:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2020-11-07 00:03:07,896 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2020-11-07 00:03:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-11-07 00:03:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-11-07 00:03:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2020-11-07 00:03:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-11-07 00:03:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-11-07 00:03:07,897 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-11-07 00:03:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-11-07 00:03:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-11-07 00:03:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2020-11-07 00:03:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2020-11-07 00:03:07,898 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-11-07 00:03:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-11-07 00:03:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-11-07 00:03:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-11-07 00:03:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-07 00:03:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-07 00:03:07,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-07 00:03:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-07 00:03:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-11-07 00:03:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-07 00:03:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-11-07 00:03:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-11-07 00:03:07,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-07 00:03:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-11-07 00:03:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-11-07 00:03:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-11-07 00:03:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2020-11-07 00:03:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2020-11-07 00:03:07,901 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2020-11-07 00:03:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2020-11-07 00:03:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2020-11-07 00:03:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2020-11-07 00:03:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2020-11-07 00:03:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2020-11-07 00:03:07,902 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2020-11-07 00:03:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2020-11-07 00:03:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-11-07 00:03:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-07 00:03:07,903 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-07 00:03:09,105 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-07 00:03:09,106 INFO L298 CfgBuilder]: Removed 5 assume(true) statements. [2020-11-07 00:03:09,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:03:09 BoogieIcfgContainer [2020-11-07 00:03:09,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-07 00:03:09,111 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-07 00:03:09,111 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-07 00:03:09,114 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-07 00:03:09,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:03:06" (1/3) ... [2020-11-07 00:03:09,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fe5b5e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:03:09, skipping insertion in model container [2020-11-07 00:03:09,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:03:07" (2/3) ... [2020-11-07 00:03:09,116 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fe5b5e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:03:09, skipping insertion in model container [2020-11-07 00:03:09,116 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:03:09" (3/3) ... [2020-11-07 00:03:09,118 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product54.cil.c [2020-11-07 00:03:09,135 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-11-07 00:03:09,139 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-11-07 00:03:09,152 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-11-07 00:03:09,177 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-07 00:03:09,177 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-07 00:03:09,178 INFO L379 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2020-11-07 00:03:09,178 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-07 00:03:09,178 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-07 00:03:09,178 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-07 00:03:09,178 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-07 00:03:09,178 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-07 00:03:09,202 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states. [2020-11-07 00:03:09,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2020-11-07 00:03:09,224 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:09,225 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:09,226 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 00:03:09,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:09,232 INFO L82 PathProgramCache]: Analyzing trace with hash -583941026, now seen corresponding path program 1 times [2020-11-07 00:03:09,241 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:09,242 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [949149308] [2020-11-07 00:03:09,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:09,324 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,046 WARN L194 SmtUtils]: Spent 304.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:10,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:10,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-11-07 00:03:10,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:03:10,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-11-07 00:03:10,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:10,207 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 00:03:10,209 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [949149308] [2020-11-07 00:03:10,212 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:10,212 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-07 00:03:10,213 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998277205] [2020-11-07 00:03:10,219 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-07 00:03:10,220 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:10,238 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-07 00:03:10,238 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 00:03:10,241 INFO L87 Difference]: Start difference. First operand 356 states. Second operand 3 states. [2020-11-07 00:03:12,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:12,021 INFO L93 Difference]: Finished difference Result 572 states and 678 transitions. [2020-11-07 00:03:12,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-07 00:03:12,023 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 159 [2020-11-07 00:03:12,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:12,041 INFO L225 Difference]: With dead ends: 572 [2020-11-07 00:03:12,041 INFO L226 Difference]: Without dead ends: 346 [2020-11-07 00:03:12,048 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-07 00:03:12,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2020-11-07 00:03:12,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 302. [2020-11-07 00:03:12,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 302 states. [2020-11-07 00:03:12,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 330 transitions. [2020-11-07 00:03:12,224 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 330 transitions. Word has length 159 [2020-11-07 00:03:12,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:12,225 INFO L481 AbstractCegarLoop]: Abstraction has 302 states and 330 transitions. [2020-11-07 00:03:12,226 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-07 00:03:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 330 transitions. [2020-11-07 00:03:12,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-11-07 00:03:12,231 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:12,231 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:12,231 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-07 00:03:12,231 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 00:03:12,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:12,232 INFO L82 PathProgramCache]: Analyzing trace with hash 1059555123, now seen corresponding path program 1 times [2020-11-07 00:03:12,232 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:12,233 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1485895555] [2020-11-07 00:03:12,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:12,236 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:12,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,608 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:12,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:12,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:12,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-11-07 00:03:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,663 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2020-11-07 00:03:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,665 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-11-07 00:03:12,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:12,700 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 00:03:12,701 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1485895555] [2020-11-07 00:03:12,701 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:12,701 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-07 00:03:12,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149872588] [2020-11-07 00:03:12,702 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-07 00:03:12,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:12,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-07 00:03:12,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-07 00:03:12,704 INFO L87 Difference]: Start difference. First operand 302 states and 330 transitions. Second operand 4 states. [2020-11-07 00:03:13,452 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:14,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:14,899 INFO L93 Difference]: Finished difference Result 482 states and 545 transitions. [2020-11-07 00:03:14,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-07 00:03:14,900 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 160 [2020-11-07 00:03:14,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:14,909 INFO L225 Difference]: With dead ends: 482 [2020-11-07 00:03:14,910 INFO L226 Difference]: Without dead ends: 329 [2020-11-07 00:03:14,915 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-07 00:03:14,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 329 states. [2020-11-07 00:03:15,042 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 329 to 292. [2020-11-07 00:03:15,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2020-11-07 00:03:15,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 317 transitions. [2020-11-07 00:03:15,045 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 317 transitions. Word has length 160 [2020-11-07 00:03:15,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:15,048 INFO L481 AbstractCegarLoop]: Abstraction has 292 states and 317 transitions. [2020-11-07 00:03:15,048 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-07 00:03:15,048 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 317 transitions. [2020-11-07 00:03:15,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2020-11-07 00:03:15,054 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:15,054 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:15,054 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-07 00:03:15,055 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 00:03:15,055 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:15,055 INFO L82 PathProgramCache]: Analyzing trace with hash -1708581516, now seen corresponding path program 1 times [2020-11-07 00:03:15,056 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:15,056 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [996230490] [2020-11-07 00:03:15,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:15,063 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:15,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,612 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:15,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:15,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,684 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:15,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:15,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:15,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:03:15,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-11-07 00:03:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-11-07 00:03:15,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,776 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-11-07 00:03:15,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:15,825 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 00:03:15,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [996230490] [2020-11-07 00:03:15,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:15,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:03:15,826 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510310361] [2020-11-07 00:03:15,828 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:03:15,832 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:15,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:03:15,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:03:15,834 INFO L87 Difference]: Start difference. First operand 292 states and 317 transitions. Second operand 10 states. [2020-11-07 00:03:16,409 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:16,817 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:17,164 WARN L194 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:03:17,469 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:17,782 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:18,065 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:20,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:20,085 INFO L93 Difference]: Finished difference Result 528 states and 607 transitions. [2020-11-07 00:03:20,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2020-11-07 00:03:20,086 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 173 [2020-11-07 00:03:20,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:20,093 INFO L225 Difference]: With dead ends: 528 [2020-11-07 00:03:20,093 INFO L226 Difference]: Without dead ends: 351 [2020-11-07 00:03:20,095 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2020-11-07 00:03:20,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-11-07 00:03:20,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 292. [2020-11-07 00:03:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 292 states. [2020-11-07 00:03:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 316 transitions. [2020-11-07 00:03:20,211 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 316 transitions. Word has length 173 [2020-11-07 00:03:20,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:20,212 INFO L481 AbstractCegarLoop]: Abstraction has 292 states and 316 transitions. [2020-11-07 00:03:20,212 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:03:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 316 transitions. [2020-11-07 00:03:20,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-11-07 00:03:20,215 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:20,215 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:20,216 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-07 00:03:20,216 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 00:03:20,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:20,217 INFO L82 PathProgramCache]: Analyzing trace with hash -104786433, now seen corresponding path program 1 times [2020-11-07 00:03:20,217 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:20,217 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [524358804] [2020-11-07 00:03:20,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:20,220 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:20,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,612 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:20,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:20,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:20,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:20,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,688 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:03:20,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:03:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:20,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:20,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:20,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2020-11-07 00:03:20,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-11-07 00:03:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2020-11-07 00:03:20,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:20,773 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 00:03:20,773 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [524358804] [2020-11-07 00:03:20,773 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:20,774 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-07 00:03:20,774 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327294875] [2020-11-07 00:03:20,774 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-11-07 00:03:20,775 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:20,775 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-11-07 00:03:20,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-11-07 00:03:20,775 INFO L87 Difference]: Start difference. First operand 292 states and 316 transitions. Second operand 7 states. [2020-11-07 00:03:21,300 WARN L194 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:23,136 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:24,357 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:24,357 INFO L93 Difference]: Finished difference Result 738 states and 870 transitions. [2020-11-07 00:03:24,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-11-07 00:03:24,358 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 191 [2020-11-07 00:03:24,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:24,364 INFO L225 Difference]: With dead ends: 738 [2020-11-07 00:03:24,364 INFO L226 Difference]: Without dead ends: 561 [2020-11-07 00:03:24,366 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:03:24,367 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 561 states. [2020-11-07 00:03:24,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 561 to 432. [2020-11-07 00:03:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2020-11-07 00:03:24,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 465 transitions. [2020-11-07 00:03:24,619 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 465 transitions. Word has length 191 [2020-11-07 00:03:24,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:24,620 INFO L481 AbstractCegarLoop]: Abstraction has 432 states and 465 transitions. [2020-11-07 00:03:24,620 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-11-07 00:03:24,620 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 465 transitions. [2020-11-07 00:03:24,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-07 00:03:24,624 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:24,624 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:24,625 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-07 00:03:24,625 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 00:03:24,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:24,626 INFO L82 PathProgramCache]: Analyzing trace with hash 573806206, now seen corresponding path program 1 times [2020-11-07 00:03:24,626 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:24,627 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [384577960] [2020-11-07 00:03:24,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:24,631 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:24,974 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:24,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:24,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:25,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:25,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,027 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:25,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:03:25,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:03:25,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:25,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:25,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:25,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:25,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 00:03:25,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,160 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 00:03:25,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-07 00:03:25,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:25,196 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 00:03:25,197 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [384577960] [2020-11-07 00:03:25,197 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:25,197 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-11-07 00:03:25,197 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [907523584] [2020-11-07 00:03:25,198 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-11-07 00:03:25,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:25,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-11-07 00:03:25,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2020-11-07 00:03:25,199 INFO L87 Difference]: Start difference. First operand 432 states and 465 transitions. Second operand 13 states. [2020-11-07 00:03:25,872 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:26,168 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:26,471 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:26,739 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:27,016 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:27,927 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:28,230 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:28,544 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:28,849 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:29,140 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:31,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:31,012 INFO L93 Difference]: Finished difference Result 881 states and 1025 transitions. [2020-11-07 00:03:31,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-11-07 00:03:31,013 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 215 [2020-11-07 00:03:31,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:31,017 INFO L225 Difference]: With dead ends: 881 [2020-11-07 00:03:31,017 INFO L226 Difference]: Without dead ends: 564 [2020-11-07 00:03:31,019 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=110, Invalid=442, Unknown=0, NotChecked=0, Total=552 [2020-11-07 00:03:31,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 564 states. [2020-11-07 00:03:31,194 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 564 to 438. [2020-11-07 00:03:31,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 438 states. [2020-11-07 00:03:31,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 438 states and 471 transitions. [2020-11-07 00:03:31,200 INFO L78 Accepts]: Start accepts. Automaton has 438 states and 471 transitions. Word has length 215 [2020-11-07 00:03:31,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:31,202 INFO L481 AbstractCegarLoop]: Abstraction has 438 states and 471 transitions. [2020-11-07 00:03:31,202 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-11-07 00:03:31,202 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 471 transitions. [2020-11-07 00:03:31,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2020-11-07 00:03:31,205 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:31,206 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:31,207 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-07 00:03:31,207 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 00:03:31,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:31,208 INFO L82 PathProgramCache]: Analyzing trace with hash -1567384034, now seen corresponding path program 1 times [2020-11-07 00:03:31,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:31,208 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [680137318] [2020-11-07 00:03:31,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:31,213 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:31,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,620 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:31,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:31,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:31,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2020-11-07 00:03:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-11-07 00:03:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:31,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:31,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,709 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:31,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:31,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:31,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,717 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-11-07 00:03:31,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2020-11-07 00:03:31,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-11-07 00:03:31,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:31,795 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 00:03:31,796 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [680137318] [2020-11-07 00:03:31,796 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:31,796 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:03:31,797 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371191121] [2020-11-07 00:03:31,797 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:03:31,797 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:31,798 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:03:31,798 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:03:31,798 INFO L87 Difference]: Start difference. First operand 438 states and 471 transitions. Second operand 10 states. [2020-11-07 00:03:32,353 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:34,319 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:34,619 WARN L194 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:34,957 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:35,276 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:35,581 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:35,885 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:36,172 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:37,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:37,652 INFO L93 Difference]: Finished difference Result 1152 states and 1374 transitions. [2020-11-07 00:03:37,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2020-11-07 00:03:37,653 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 215 [2020-11-07 00:03:37,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:37,659 INFO L225 Difference]: With dead ends: 1152 [2020-11-07 00:03:37,659 INFO L226 Difference]: Without dead ends: 829 [2020-11-07 00:03:37,661 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2020-11-07 00:03:37,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2020-11-07 00:03:37,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 624. [2020-11-07 00:03:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2020-11-07 00:03:37,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 681 transitions. [2020-11-07 00:03:37,965 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 681 transitions. Word has length 215 [2020-11-07 00:03:37,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:37,966 INFO L481 AbstractCegarLoop]: Abstraction has 624 states and 681 transitions. [2020-11-07 00:03:37,966 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:03:37,966 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 681 transitions. [2020-11-07 00:03:37,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-07 00:03:37,970 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:37,970 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:37,971 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-07 00:03:37,971 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 00:03:37,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:37,971 INFO L82 PathProgramCache]: Analyzing trace with hash -363551781, now seen corresponding path program 1 times [2020-11-07 00:03:37,972 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:37,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1309943529] [2020-11-07 00:03:37,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:37,975 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:38,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,303 WARN L194 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:38,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:38,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:38,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:38,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:38,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:38,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:03:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:03:38,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:38,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:38,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:38,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,401 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:38,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:38,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 00:03:38,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-07 00:03:38,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:03:38,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:38,489 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 00:03:38,490 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1309943529] [2020-11-07 00:03:38,490 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:38,490 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2020-11-07 00:03:38,490 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679819628] [2020-11-07 00:03:38,491 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-11-07 00:03:38,491 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:38,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-11-07 00:03:38,492 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2020-11-07 00:03:38,492 INFO L87 Difference]: Start difference. First operand 624 states and 681 transitions. Second operand 12 states. [2020-11-07 00:03:39,039 WARN L194 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:41,183 WARN L194 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:41,534 WARN L194 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:41,925 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:42,288 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:03:42,619 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:42,976 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:43,287 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:03:43,828 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:46,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:46,560 INFO L93 Difference]: Finished difference Result 1529 states and 1871 transitions. [2020-11-07 00:03:46,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2020-11-07 00:03:46,561 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 220 [2020-11-07 00:03:46,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:46,570 INFO L225 Difference]: With dead ends: 1529 [2020-11-07 00:03:46,570 INFO L226 Difference]: Without dead ends: 1195 [2020-11-07 00:03:46,573 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=277, Invalid=715, Unknown=0, NotChecked=0, Total=992 [2020-11-07 00:03:46,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1195 states. [2020-11-07 00:03:46,937 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1195 to 889. [2020-11-07 00:03:46,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 889 states. [2020-11-07 00:03:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 889 states to 889 states and 986 transitions. [2020-11-07 00:03:46,942 INFO L78 Accepts]: Start accepts. Automaton has 889 states and 986 transitions. Word has length 220 [2020-11-07 00:03:46,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:46,943 INFO L481 AbstractCegarLoop]: Abstraction has 889 states and 986 transitions. [2020-11-07 00:03:46,943 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2020-11-07 00:03:46,943 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 986 transitions. [2020-11-07 00:03:46,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-07 00:03:46,948 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:46,948 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:46,948 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-07 00:03:46,948 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 00:03:46,949 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:46,949 INFO L82 PathProgramCache]: Analyzing trace with hash 2088862584, now seen corresponding path program 1 times [2020-11-07 00:03:46,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:46,949 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [217288123] [2020-11-07 00:03:46,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:46,952 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:46,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,286 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:47,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:47,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:47,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:47,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:47,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:47,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:03:47,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:03:47,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:47,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,517 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,519 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:47,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 00:03:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-07 00:03:47,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:03:47,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:47,582 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 00:03:47,582 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [217288123] [2020-11-07 00:03:47,582 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:47,583 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2020-11-07 00:03:47,583 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1362025262] [2020-11-07 00:03:47,583 INFO L461 AbstractCegarLoop]: Interpolant automaton has 15 states [2020-11-07 00:03:47,583 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:47,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2020-11-07 00:03:47,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2020-11-07 00:03:47,584 INFO L87 Difference]: Start difference. First operand 889 states and 986 transitions. Second operand 15 states. [2020-11-07 00:03:48,258 WARN L194 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:48,574 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:48,884 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:49,241 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:49,559 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:50,711 WARN L194 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:51,035 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:51,349 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:51,691 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:52,055 WARN L194 SmtUtils]: Spent 280.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:03:52,382 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:03:54,580 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:03:54,580 INFO L93 Difference]: Finished difference Result 1791 states and 2118 transitions. [2020-11-07 00:03:54,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2020-11-07 00:03:54,581 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 220 [2020-11-07 00:03:54,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:03:54,589 INFO L225 Difference]: With dead ends: 1791 [2020-11-07 00:03:54,589 INFO L226 Difference]: Without dead ends: 1188 [2020-11-07 00:03:54,592 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2020-11-07 00:03:54,593 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1188 states. [2020-11-07 00:03:54,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1188 to 897. [2020-11-07 00:03:54,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 897 states. [2020-11-07 00:03:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 897 states and 994 transitions. [2020-11-07 00:03:54,945 INFO L78 Accepts]: Start accepts. Automaton has 897 states and 994 transitions. Word has length 220 [2020-11-07 00:03:54,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:03:54,946 INFO L481 AbstractCegarLoop]: Abstraction has 897 states and 994 transitions. [2020-11-07 00:03:54,946 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2020-11-07 00:03:54,946 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 994 transitions. [2020-11-07 00:03:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2020-11-07 00:03:54,950 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:03:54,951 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:03:54,951 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-07 00:03:54,951 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 00:03:54,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:03:54,952 INFO L82 PathProgramCache]: Analyzing trace with hash -52327656, now seen corresponding path program 1 times [2020-11-07 00:03:54,952 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:03:54,952 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1955907661] [2020-11-07 00:03:54,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:03:54,955 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:03:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,289 WARN L194 SmtUtils]: Spent 271.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:03:55,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:03:55,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:03:55,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:03:55,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:03:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,321 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:03:55,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:03:55,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:03:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:03:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:55,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:55,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:03:55,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:03:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:03:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-11-07 00:03:55,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-11-07 00:03:55,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2020-11-07 00:03:55,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:03:55,542 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 00:03:55,543 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1955907661] [2020-11-07 00:03:55,543 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:03:55,543 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2020-11-07 00:03:55,543 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243770639] [2020-11-07 00:03:55,544 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2020-11-07 00:03:55,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:03:55,544 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2020-11-07 00:03:55,544 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2020-11-07 00:03:55,545 INFO L87 Difference]: Start difference. First operand 897 states and 994 transitions. Second operand 10 states. [2020-11-07 00:03:56,911 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:57,220 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:03:57,540 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:03:57,867 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:03:58,167 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:00,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:04:00,157 INFO L93 Difference]: Finished difference Result 1761 states and 2083 transitions. [2020-11-07 00:04:00,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-11-07 00:04:00,159 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 220 [2020-11-07 00:04:00,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:04:00,167 INFO L225 Difference]: With dead ends: 1761 [2020-11-07 00:04:00,167 INFO L226 Difference]: Without dead ends: 1150 [2020-11-07 00:04:00,170 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2020-11-07 00:04:00,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1150 states. [2020-11-07 00:04:00,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1150 to 876. [2020-11-07 00:04:00,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 876 states. [2020-11-07 00:04:00,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 876 states and 969 transitions. [2020-11-07 00:04:00,539 INFO L78 Accepts]: Start accepts. Automaton has 876 states and 969 transitions. Word has length 220 [2020-11-07 00:04:00,539 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:04:00,539 INFO L481 AbstractCegarLoop]: Abstraction has 876 states and 969 transitions. [2020-11-07 00:04:00,539 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2020-11-07 00:04:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 969 transitions. [2020-11-07 00:04:00,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2020-11-07 00:04:00,542 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:04:00,542 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-07 00:04:00,542 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-07 00:04:00,543 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 00:04:00,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:04:00,543 INFO L82 PathProgramCache]: Analyzing trace with hash -1069654706, now seen corresponding path program 1 times [2020-11-07 00:04:00,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:04:00,543 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [59796513] [2020-11-07 00:04:00,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:04:00,546 INFO L328 leratedInterpolation]: No loops in this trace, falling back to nested interpolation [2020-11-07 00:04:00,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:00,899 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:04:00,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:04:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:00,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:04:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:00,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:04:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:00,930 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:04:00,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:00,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:04:00,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:00,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-11-07 00:04:00,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-11-07 00:04:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-11-07 00:04:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:04:01,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:04:01,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:04:01,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-11-07 00:04:01,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2020-11-07 00:04:01,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 00:04:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 00:04:01,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-11-07 00:04:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:01,227 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 00:04:01,228 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [59796513] [2020-11-07 00:04:01,228 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:04:01,228 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2020-11-07 00:04:01,228 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [80627110] [2020-11-07 00:04:01,228 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-11-07 00:04:01,228 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:04:01,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-11-07 00:04:01,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2020-11-07 00:04:01,229 INFO L87 Difference]: Start difference. First operand 876 states and 969 transitions. Second operand 16 states. [2020-11-07 00:04:01,893 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:04:02,193 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:04:02,491 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:04:02,810 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2020-11-07 00:04:03,131 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2020-11-07 00:04:04,668 WARN L194 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:04:06,008 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:04:06,363 WARN L194 SmtUtils]: Spent 263.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:06,758 WARN L194 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:07,185 WARN L194 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2020-11-07 00:04:07,520 WARN L194 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:08,723 WARN L194 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:04:09,063 WARN L194 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:04:09,419 WARN L194 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:04:10,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:04:10,171 INFO L93 Difference]: Finished difference Result 1873 states and 2172 transitions. [2020-11-07 00:04:10,171 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-11-07 00:04:10,172 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 221 [2020-11-07 00:04:10,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:04:10,183 INFO L225 Difference]: With dead ends: 1873 [2020-11-07 00:04:10,183 INFO L226 Difference]: Without dead ends: 1112 [2020-11-07 00:04:10,186 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 258 ImplicationChecksByTransitivity, 4.5s TimeCoverageRelationStatistics Valid=331, Invalid=1229, Unknown=0, NotChecked=0, Total=1560 [2020-11-07 00:04:10,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1112 states. [2020-11-07 00:04:10,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1112 to 876. [2020-11-07 00:04:10,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 876 states. [2020-11-07 00:04:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 876 states and 957 transitions. [2020-11-07 00:04:10,670 INFO L78 Accepts]: Start accepts. Automaton has 876 states and 957 transitions. Word has length 221 [2020-11-07 00:04:10,671 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:04:10,671 INFO L481 AbstractCegarLoop]: Abstraction has 876 states and 957 transitions. [2020-11-07 00:04:10,671 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-11-07 00:04:10,671 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 957 transitions. [2020-11-07 00:04:10,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2020-11-07 00:04:10,675 INFO L414 BasicCegarLoop]: Found error trace [2020-11-07 00:04:10,676 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 00:04:10,676 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-07 00:04:10,676 INFO L429 AbstractCegarLoop]: === Iteration 11 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-07 00:04:10,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-07 00:04:10,677 INFO L82 PathProgramCache]: Analyzing trace with hash 928833090, now seen corresponding path program 1 times [2020-11-07 00:04:10,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-11-07 00:04:10,677 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1836996180] [2020-11-07 00:04:10,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-07 00:04:10,903 WARN L194 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 74 [2020-11-07 00:04:11,409 WARN L194 SmtUtils]: Spent 339.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-11-07 00:04:11,804 WARN L194 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 150 [2020-11-07 00:04:12,220 WARN L194 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 150 [2020-11-07 00:04:12,625 WARN L194 SmtUtils]: Spent 363.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-11-07 00:04:13,076 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-11-07 00:04:13,497 WARN L194 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-11-07 00:04:13,911 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-11-07 00:04:14,331 WARN L194 SmtUtils]: Spent 396.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 151 [2020-11-07 00:04:14,336 INFO L316 leratedInterpolation]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2020-11-07 00:04:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:14,964 WARN L194 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:04:14,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-11-07 00:04:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2020-11-07 00:04:15,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2020-11-07 00:04:15,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2020-11-07 00:04:15,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-11-07 00:04:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-11-07 00:04:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-11-07 00:04:15,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-11-07 00:04:15,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-11-07 00:04:15,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-11-07 00:04:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-11-07 00:04:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2020-11-07 00:04:15,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-11-07 00:04:15,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,141 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-11-07 00:04:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-07 00:04:15,252 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 00:04:18,720 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1836996180] [2020-11-07 00:04:18,721 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-07 00:04:18,721 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2020-11-07 00:04:18,721 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [157140653] [2020-11-07 00:04:18,722 INFO L461 AbstractCegarLoop]: Interpolant automaton has 54 states [2020-11-07 00:04:18,722 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-11-07 00:04:18,723 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 54 interpolants. [2020-11-07 00:04:18,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=492, Invalid=2588, Unknown=0, NotChecked=0, Total=3080 [2020-11-07 00:04:18,724 INFO L87 Difference]: Start difference. First operand 876 states and 957 transitions. Second operand 54 states. [2020-11-07 00:04:19,368 WARN L194 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:04:19,933 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2020-11-07 00:04:20,282 WARN L194 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:04:20,614 WARN L194 SmtUtils]: Spent 291.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2020-11-07 00:04:20,954 WARN L194 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2020-11-07 00:04:21,619 WARN L194 SmtUtils]: Spent 605.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 217 [2020-11-07 00:04:22,430 WARN L194 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:04:23,234 WARN L194 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2020-11-07 00:04:23,544 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:04:24,257 WARN L194 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2020-11-07 00:04:24,680 WARN L194 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2020-11-07 00:04:25,913 WARN L194 SmtUtils]: Spent 687.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 227 [2020-11-07 00:04:26,330 WARN L194 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2020-11-07 00:04:26,628 WARN L194 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2020-11-07 00:04:27,092 WARN L194 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 231 [2020-11-07 00:04:27,569 WARN L194 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:04:28,130 WARN L194 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:04:28,700 WARN L194 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:04:29,167 WARN L194 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 233 [2020-11-07 00:04:29,700 WARN L194 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 235 [2020-11-07 00:04:30,222 WARN L194 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2020-11-07 00:04:30,730 WARN L194 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:04:31,318 WARN L194 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:04:31,954 WARN L194 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2020-11-07 00:04:32,512 WARN L194 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:04:34,368 WARN L194 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2020-11-07 00:04:35,009 WARN L194 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:35,352 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:04:35,788 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:04:36,223 WARN L194 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2020-11-07 00:04:36,593 WARN L194 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:04:36,960 WARN L194 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2020-11-07 00:04:37,322 WARN L194 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2020-11-07 00:04:37,853 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:38,168 WARN L194 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:38,763 WARN L194 SmtUtils]: Spent 268.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:39,090 WARN L194 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2020-11-07 00:04:39,950 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:04:40,347 WARN L194 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2020-11-07 00:04:41,049 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-07 00:04:41,456 WARN L194 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2020-11-07 00:04:44,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-07 00:04:44,137 INFO L93 Difference]: Finished difference Result 1751 states and 1974 transitions. [2020-11-07 00:04:44,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 121 states. [2020-11-07 00:04:44,138 INFO L78 Accepts]: Start accepts. Automaton has 54 states. Word has length 292 [2020-11-07 00:04:44,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-07 00:04:44,140 INFO L225 Difference]: With dead ends: 1751 [2020-11-07 00:04:44,141 INFO L226 Difference]: Without dead ends: 0 [2020-11-07 00:04:44,154 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 304 GetRequests, 120 SyntacticMatches, 13 SemanticMatches, 171 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11291 ImplicationChecksByTransitivity, 22.5s TimeCoverageRelationStatistics Valid=3461, Invalid=26295, Unknown=0, NotChecked=0, Total=29756 [2020-11-07 00:04:44,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-07 00:04:44,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-07 00:04:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-07 00:04:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-07 00:04:44,155 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 292 [2020-11-07 00:04:44,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-07 00:04:44,156 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-07 00:04:44,156 INFO L482 AbstractCegarLoop]: Interpolant automaton has 54 states. [2020-11-07 00:04:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-07 00:04:44,156 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-07 00:04:44,156 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-07 00:04:44,158 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-07 00:04:44,710 WARN L194 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 210 [2020-11-07 00:04:44,815 WARN L194 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 211 [2020-11-07 00:04:45,137 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 222 [2020-11-07 00:04:45,254 WARN L194 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2020-11-07 00:04:47,398 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 359 DAG size of output: 323 [2020-11-07 00:04:48,839 WARN L194 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 317 [2020-11-07 00:04:49,548 WARN L194 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 336 DAG size of output: 276 [2020-11-07 00:04:51,149 WARN L194 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 302 [2020-11-07 00:04:52,227 WARN L194 SmtUtils]: Spent 790.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 302 [2020-11-07 00:04:53,030 WARN L194 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 302 [2020-11-07 00:04:54,371 WARN L194 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 302 [2020-11-07 00:04:56,105 WARN L194 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 290 [2020-11-07 00:04:57,001 WARN L194 SmtUtils]: Spent 775.00 ms on a formula simplification. DAG size of input: 363 DAG size of output: 298 [2020-11-07 00:04:59,819 WARN L194 SmtUtils]: Spent 778.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 304 [2020-11-07 00:05:00,527 WARN L194 SmtUtils]: Spent 545.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 274 [2020-11-07 00:05:01,313 WARN L194 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 291 [2020-11-07 00:05:02,364 WARN L194 SmtUtils]: Spent 888.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 302 [2020-11-07 00:05:03,172 WARN L194 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 306 [2020-11-07 00:05:05,310 WARN L194 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 290 [2020-11-07 00:05:06,592 WARN L194 SmtUtils]: Spent 878.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 302 [2020-11-07 00:05:07,384 WARN L194 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 304 [2020-11-07 00:05:09,727 WARN L194 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 323 [2020-11-07 00:05:10,630 WARN L194 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 326 [2020-11-07 00:05:11,279 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 359 DAG size of output: 323 [2020-11-07 00:05:12,057 WARN L194 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 360 DAG size of output: 290 [2020-11-07 00:05:12,832 WARN L194 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 362 DAG size of output: 292 [2020-11-07 00:05:13,599 WARN L194 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:05:14,362 WARN L194 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 53 [2020-11-07 00:05:14,832 WARN L194 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 13 [2020-11-07 00:05:15,994 WARN L194 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 223 DAG size of output: 32 [2020-11-07 00:05:16,259 WARN L194 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:05:16,936 WARN L194 SmtUtils]: Spent 673.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 60 [2020-11-07 00:05:17,400 WARN L194 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:05:17,674 WARN L194 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 1 [2020-11-07 00:05:18,186 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 15 [2020-11-07 00:05:19,404 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 254 DAG size of output: 41 [2020-11-07 00:05:19,675 WARN L194 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:05:21,030 WARN L194 SmtUtils]: Spent 1.34 s on a formula simplification. DAG size of input: 210 DAG size of output: 61 [2020-11-07 00:05:21,486 WARN L194 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 13 [2020-11-07 00:05:22,970 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 256 DAG size of output: 45 [2020-11-07 00:05:23,391 WARN L194 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:05:24,193 WARN L194 SmtUtils]: Spent 782.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 36 [2020-11-07 00:05:24,431 WARN L194 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 28 [2020-11-07 00:05:25,066 WARN L194 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-11-07 00:05:25,745 WARN L194 SmtUtils]: Spent 676.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 60 [2020-11-07 00:05:25,971 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:05:27,407 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 207 DAG size of output: 61 [2020-11-07 00:05:27,632 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:05:27,851 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:28,069 WARN L194 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 33 [2020-11-07 00:05:28,337 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:05:29,535 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 231 DAG size of output: 45 [2020-11-07 00:05:30,096 WARN L194 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 25 [2020-11-07 00:05:30,339 WARN L194 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 12 [2020-11-07 00:05:30,552 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:05:31,723 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 231 DAG size of output: 45 [2020-11-07 00:05:32,896 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 231 DAG size of output: 45 [2020-11-07 00:05:33,112 WARN L194 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:05:33,343 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:33,623 WARN L194 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 48 [2020-11-07 00:05:33,872 WARN L194 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 00:05:34,621 WARN L194 SmtUtils]: Spent 706.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 27 [2020-11-07 00:05:34,839 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:35,072 WARN L194 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 00:05:35,291 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 33 [2020-11-07 00:05:35,492 WARN L194 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2020-11-07 00:05:35,711 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:36,884 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 231 DAG size of output: 45 [2020-11-07 00:05:37,159 WARN L194 SmtUtils]: Spent 272.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2020-11-07 00:05:37,911 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 19 [2020-11-07 00:05:38,134 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:38,857 WARN L194 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 22 [2020-11-07 00:05:39,286 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:05:40,710 WARN L194 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 207 DAG size of output: 61 [2020-11-07 00:05:40,928 WARN L194 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:05:41,380 WARN L194 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:05:42,035 WARN L194 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 26 [2020-11-07 00:05:43,509 WARN L194 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 210 DAG size of output: 64 [2020-11-07 00:05:44,733 WARN L194 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 224 DAG size of output: 46 [2020-11-07 00:05:44,951 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:46,374 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 207 DAG size of output: 61 [2020-11-07 00:05:47,590 WARN L194 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 227 DAG size of output: 45 [2020-11-07 00:05:48,791 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 226 DAG size of output: 34 [2020-11-07 00:05:49,910 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 221 DAG size of output: 30 [2020-11-07 00:05:50,379 WARN L194 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 21 [2020-11-07 00:05:50,832 WARN L194 SmtUtils]: Spent 419.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:05:51,945 WARN L194 SmtUtils]: Spent 1.11 s on a formula simplification. DAG size of input: 221 DAG size of output: 30 [2020-11-07 00:05:52,162 WARN L194 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:52,608 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:05:53,065 WARN L194 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 14 [2020-11-07 00:05:53,584 WARN L194 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 22 [2020-11-07 00:05:53,859 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:05:54,085 WARN L194 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:05:54,569 WARN L194 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:05:55,269 WARN L194 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 60 [2020-11-07 00:05:55,560 WARN L194 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:05:56,379 WARN L194 SmtUtils]: Spent 814.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 33 [2020-11-07 00:05:57,348 WARN L194 SmtUtils]: Spent 965.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 57 [2020-11-07 00:05:57,594 WARN L194 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:05:57,812 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:58,022 WARN L194 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:05:58,240 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:05:58,455 WARN L194 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:05:59,144 WARN L194 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 60 [2020-11-07 00:05:59,597 WARN L194 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:06:00,050 WARN L194 SmtUtils]: Spent 450.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:06:01,284 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 233 DAG size of output: 45 [2020-11-07 00:06:02,037 WARN L194 SmtUtils]: Spent 748.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 66 [2020-11-07 00:06:02,813 WARN L194 SmtUtils]: Spent 772.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 33 [2020-11-07 00:06:03,977 WARN L194 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 220 DAG size of output: 42 [2020-11-07 00:06:05,277 WARN L194 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 207 DAG size of output: 58 [2020-11-07 00:06:06,455 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 231 DAG size of output: 45 [2020-11-07 00:06:06,670 WARN L194 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:06:07,883 WARN L194 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 235 DAG size of output: 45 [2020-11-07 00:06:08,326 WARN L194 SmtUtils]: Spent 418.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:06:08,754 WARN L194 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:06:09,175 WARN L194 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:06:09,611 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 13 [2020-11-07 00:06:10,075 WARN L194 SmtUtils]: Spent 452.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:06:10,568 WARN L194 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 14 [2020-11-07 00:06:10,980 WARN L194 SmtUtils]: Spent 407.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 14 [2020-11-07 00:06:11,232 WARN L194 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:06:11,793 WARN L194 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 22 [2020-11-07 00:06:12,064 WARN L194 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2020-11-07 00:06:12,391 WARN L194 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:06:13,226 WARN L194 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 27 [2020-11-07 00:06:14,609 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 202 DAG size of output: 56 [2020-11-07 00:06:15,248 WARN L194 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 21 [2020-11-07 00:06:16,484 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 224 DAG size of output: 46 [2020-11-07 00:06:17,751 WARN L194 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 204 DAG size of output: 55 [2020-11-07 00:06:18,035 WARN L194 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 20 [2020-11-07 00:06:19,137 WARN L194 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 168 DAG size of output: 25 [2020-11-07 00:06:20,324 WARN L194 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 231 DAG size of output: 45 [2020-11-07 00:06:21,526 WARN L194 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 233 DAG size of output: 45 [2020-11-07 00:06:21,745 WARN L194 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 24 [2020-11-07 00:06:22,229 WARN L194 SmtUtils]: Spent 449.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:06:22,922 WARN L194 SmtUtils]: Spent 688.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 60 [2020-11-07 00:06:23,174 WARN L194 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 26 [2020-11-07 00:06:23,681 WARN L194 SmtUtils]: Spent 501.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 22 [2020-11-07 00:06:24,108 WARN L194 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 17 [2020-11-07 00:06:24,798 WARN L194 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 19 [2020-11-07 00:06:25,058 WARN L194 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2020-11-07 00:06:25,496 WARN L194 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 17 [2020-11-07 00:06:26,132 WARN L194 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 20 [2020-11-07 00:06:26,764 WARN L194 SmtUtils]: Spent 621.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 18 [2020-11-07 00:06:27,057 WARN L194 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 48 [2020-11-07 00:06:27,762 WARN L194 SmtUtils]: Spent 701.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 33 [2020-11-07 00:06:28,011 WARN L194 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 22 [2020-11-07 00:06:28,221 WARN L194 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2020-11-07 00:06:28,795 WARN L194 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 25 [2020-11-07 00:06:30,221 WARN L194 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 207 DAG size of output: 60 [2020-11-07 00:06:31,594 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 201 DAG size of output: 55 [2020-11-07 00:06:32,966 WARN L194 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 201 DAG size of output: 55 [2020-11-07 00:06:33,661 WARN L194 SmtUtils]: Spent 689.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 60 [2020-11-07 00:06:34,899 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 254 DAG size of output: 41 [2020-11-07 00:06:36,174 WARN L194 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 234 DAG size of output: 38 [2020-11-07 00:06:37,405 WARN L194 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 254 DAG size of output: 41 [2020-11-07 00:06:38,621 WARN L194 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 224 DAG size of output: 45 [2020-11-07 00:06:40,009 WARN L194 SmtUtils]: Spent 1.38 s on a formula simplification. DAG size of input: 226 DAG size of output: 48 [2020-11-07 00:06:40,286 WARN L194 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 1 [2020-11-07 00:06:40,545 WARN L194 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2020-11-07 00:06:42,064 WARN L194 SmtUtils]: Spent 1.48 s on a formula simplification. DAG size of input: 210 DAG size of output: 61 [2020-11-07 00:06:42,298 WARN L194 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 63 [2020-11-07 00:06:42,804 WARN L194 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 15 [2020-11-07 00:06:42,810 INFO L269 CegarLoopResult]: At program point reach_errorEXIT(line 3) the Hoare annotation is: true [2020-11-07 00:06:42,811 INFO L269 CegarLoopResult]: At program point reach_errorENTRY(line 3) the Hoare annotation is: true [2020-11-07 00:06:42,811 INFO L269 CegarLoopResult]: At program point reach_errorFINAL(line 3) the Hoare annotation is: true [2020-11-07 00:06:42,811 INFO L269 CegarLoopResult]: At program point reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) the Hoare annotation is: true [2020-11-07 00:06:42,811 INFO L266 CegarLoopResult]: For program point L415(line 415) no Hoare annotation was computed. [2020-11-07 00:06:42,811 INFO L266 CegarLoopResult]: For program point L407(line 407) no Hoare annotation was computed. [2020-11-07 00:06:42,811 INFO L266 CegarLoopResult]: For program point L436(line 436) no Hoare annotation was computed. [2020-11-07 00:06:42,811 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeFINAL(lines 386 441) no Hoare annotation was computed. [2020-11-07 00:06:42,811 INFO L266 CegarLoopResult]: For program point L399(line 399) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L428(line 428) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L395(line 395) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L428-1(line 428) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L428-2(line 428) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L391(line 391) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L387(line 387) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L416(line 416) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L412(line 412) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L408(line 408) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-11-07 00:06:42,812 INFO L266 CegarLoopResult]: For program point L433(lines 410 434) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L400(line 400) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L429(line 429) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L396(line 396) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L425(line 425) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L392(line 392) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeEXIT(lines 386 441) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L388(line 388) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_freeENTRY(lines 386 441) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L417(lines 417 421) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L417-1(lines 417 421) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L409(line 409) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L409-1(line 409) no Hoare annotation was computed. [2020-11-07 00:06:42,813 INFO L266 CegarLoopResult]: For program point L409-2(line 409) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L438(line 438) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L405(line 405) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L401(line 401) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L430(line 430) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L397(line 397) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L430-1(lines 411 432) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L426(line 426) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L393(line 393) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L389(line 389) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L406(line 406) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L402(line 402) no Hoare annotation was computed. [2020-11-07 00:06:42,814 INFO L266 CegarLoopResult]: For program point L398(line 398) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L427(line 427) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L394(line 394) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L390(line 390) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L448(line 448) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L444(line 444) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L473(line 473) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L469(line 469) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L465(line 465) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetENTRY(lines 442 501) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L494(lines 467 495) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point L490(line 490) no Hoare annotation was computed. [2020-11-07 00:06:42,815 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetEXIT(lines 442 501) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L457(line 457) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L486(line 486) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L453(line 453) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L486-1(line 486) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L486-2(line 486) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L482(line 482) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L449(line 449) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L482-1(line 482) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L482-2(line 482) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L445(line 445) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L474(lines 474 478) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2020-11-07 00:06:42,816 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_resetFINAL(lines 442 501) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L466(line 466) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L466-1(line 466) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L466-2(line 466) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L462(line 462) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L491(line 491) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L458(line 458) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L491-1(line 491) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L491-2(line 491) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L487(line 487) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L454(line 454) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L487-1(line 487) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L487-2(line 487) no Hoare annotation was computed. [2020-11-07 00:06:42,817 INFO L266 CegarLoopResult]: For program point L483(line 483) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L450(line 450) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L446(line 446) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L463(line 463) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L459(line 459) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L488(line 488) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L455(line 455) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L484(line 484) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L451(line 451) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L447(line 447) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L443(line 443) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L472(line 472) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L468-2(lines 468 493) no Hoare annotation was computed. [2020-11-07 00:06:42,818 INFO L266 CegarLoopResult]: For program point L464(line 464) no Hoare annotation was computed. [2020-11-07 00:06:42,819 INFO L266 CegarLoopResult]: For program point L489(line 489) no Hoare annotation was computed. [2020-11-07 00:06:42,819 INFO L266 CegarLoopResult]: For program point L456(line 456) no Hoare annotation was computed. [2020-11-07 00:06:42,819 INFO L266 CegarLoopResult]: For program point L485(line 485) no Hoare annotation was computed. [2020-11-07 00:06:42,819 INFO L266 CegarLoopResult]: For program point L452(line 452) no Hoare annotation was computed. [2020-11-07 00:06:42,819 INFO L269 CegarLoopResult]: At program point select_helpersFINAL(lines 317 323) the Hoare annotation is: true [2020-11-07 00:06:42,819 INFO L269 CegarLoopResult]: At program point select_helpersEXIT(lines 317 323) the Hoare annotation is: true [2020-11-07 00:06:42,819 INFO L262 CegarLoopResult]: At program point valid_productEXIT(lines 324 332) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~6 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2020-11-07 00:06:42,819 INFO L269 CegarLoopResult]: At program point valid_productENTRY(lines 324 332) the Hoare annotation is: true [2020-11-07 00:06:42,819 INFO L262 CegarLoopResult]: At program point valid_productFINAL(lines 324 332) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~6 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2020-11-07 00:06:42,819 INFO L262 CegarLoopResult]: At program point L329(line 329) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (and (<= valid_product_~retValue_acc~6 1) (<= 1 valid_product_~retValue_acc~6))) [2020-11-07 00:06:42,820 INFO L269 CegarLoopResult]: At program point L328(line 328) the Hoare annotation is: true [2020-11-07 00:06:42,820 INFO L262 CegarLoopResult]: At program point mainENTRY(lines 231 253) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,820 INFO L269 CegarLoopResult]: At program point L250(line 250) the Hoare annotation is: true [2020-11-07 00:06:42,820 INFO L269 CegarLoopResult]: At program point mainEXIT(lines 231 253) the Hoare annotation is: true [2020-11-07 00:06:42,820 INFO L262 CegarLoopResult]: At program point L243(line 243) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-11-07 00:06:42,820 INFO L262 CegarLoopResult]: At program point L243-1(line 243) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-11-07 00:06:42,820 INFO L262 CegarLoopResult]: At program point L241(lines 241 248) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-11-07 00:06:42,820 INFO L269 CegarLoopResult]: At program point L241-1(lines 241 248) the Hoare annotation is: true [2020-11-07 00:06:42,820 INFO L262 CegarLoopResult]: At program point L239(line 239) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,820 INFO L262 CegarLoopResult]: At program point L238(line 238) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,821 INFO L262 CegarLoopResult]: At program point L239-1(line 239) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,821 INFO L262 CegarLoopResult]: At program point L237(line 237) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,821 INFO L262 CegarLoopResult]: At program point L239-2(line 239) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1))) [2020-11-07 00:06:42,821 INFO L269 CegarLoopResult]: At program point mainFINAL(lines 231 253) the Hoare annotation is: true [2020-11-07 00:06:42,821 INFO L262 CegarLoopResult]: At program point L237-1(line 237) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,821 INFO L262 CegarLoopResult]: At program point L233(line 233) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point Specification2EXIT(lines 186 209) no Hoare annotation was computed. [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point L191(line 191) no Hoare annotation was computed. [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point Specification2ENTRY(lines 186 209) no Hoare annotation was computed. [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point Specification2FINAL(lines 186 209) no Hoare annotation was computed. [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2020-11-07 00:06:42,821 INFO L266 CegarLoopResult]: For program point L203(line 203) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L200(line 200) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L197(line 197) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L266 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point L913(line 913) the Hoare annotation is: true [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point isPumpRunningEXIT(lines 909 917) the Hoare annotation is: true [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point isPumpRunningENTRY(lines 909 917) the Hoare annotation is: true [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point isPumpRunningFINAL(lines 909 917) the Hoare annotation is: true [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point L914(line 914) the Hoare annotation is: true [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point L988(line 988) the Hoare annotation is: true [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point isLowWaterLevelENTRY(lines 973 991) the Hoare annotation is: true [2020-11-07 00:06:42,822 INFO L269 CegarLoopResult]: At program point L985(line 985) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L983(line 983) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L982(lines 982 986) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point isLowWaterLevelEXIT(lines 973 991) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L980(line 980) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L982-2(lines 982 986) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L980-1(line 980) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L980-2(line 980) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L980-3(line 980) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L976(line 976) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point L975(line 975) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L269 CegarLoopResult]: At program point isLowWaterLevelFINAL(lines 973 991) the Hoare annotation is: true [2020-11-07 00:06:42,823 INFO L266 CegarLoopResult]: For program point L927(line 927) no Hoare annotation was computed. [2020-11-07 00:06:42,823 INFO L266 CegarLoopResult]: For program point L925(lines 925 933) no Hoare annotation was computed. [2020-11-07 00:06:42,823 INFO L266 CegarLoopResult]: For program point L925-2(lines 925 933) no Hoare annotation was computed. [2020-11-07 00:06:42,823 INFO L266 CegarLoopResult]: For program point L948(line 948) no Hoare annotation was computed. [2020-11-07 00:06:42,823 INFO L266 CegarLoopResult]: For program point L948-1(line 948) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L943(line 943) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point printPumpFINAL(lines 918 953) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L939(line 939) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L937(lines 937 945) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L937-2(lines 937 945) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point printPumpENTRY(lines 918 953) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L931(line 931) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point printPumpEXIT(lines 918 953) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L269 CegarLoopResult]: At program point select_featuresEXIT(lines 310 316) the Hoare annotation is: true [2020-11-07 00:06:42,824 INFO L269 CegarLoopResult]: At program point select_featuresFINAL(lines 310 316) the Hoare annotation is: true [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L353(line 353) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L351(line 351) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L349(line 349) no Hoare annotation was computed. [2020-11-07 00:06:42,824 INFO L266 CegarLoopResult]: For program point L380(line 380) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L347(line 347) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L378(line 378) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L345(line 345) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L376(line 376) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L343(line 343) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setFINAL(lines 340 385) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L374(line 374) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L372(line 372) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L370(line 370) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L370-1(line 370) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L368(line 368) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setENTRY(lines 340 385) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L366(line 366) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L366-1(line 366) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L364(line 364) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point __utac__exception__cf_handler_setEXIT(lines 340 385) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L362(line 362) no Hoare annotation was computed. [2020-11-07 00:06:42,825 INFO L266 CegarLoopResult]: For program point L358(line 358) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L356(line 356) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L354(line 354) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L352(line 352) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L350(line 350) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L381(line 381) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L348(line 348) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L379(line 379) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L346(line 346) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L377(line 377) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L344(line 344) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L377-1(line 377) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L375(line 375) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L377-2(line 377) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L373(line 373) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L340(lines 340 385) no Hoare annotation was computed. [2020-11-07 00:06:42,826 INFO L266 CegarLoopResult]: For program point L340-1(lines 340 385) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L369(line 369) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L365(line 365) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L363(line 363) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L363-1(line 363) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L357(line 357) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L355(line 355) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L673(lines 673 680) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L671(line 671) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L669(line 669) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L667(lines 667 687) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L667-1(lines 667 687) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeFINAL(lines 653 698) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L663(line 663) no Hoare annotation was computed. [2020-11-07 00:06:42,827 INFO L266 CegarLoopResult]: For program point L694(line 694) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L661(line 661) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L694-1(line 694) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L692(line 692) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L694-2(line 694) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L659(line 659) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L692-1(line 692) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L690(line 690) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L692-2(line 692) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L657(line 657) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L655(line 655) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 677 678) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L653(lines 653 698) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L684(lines 684 685) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeENTRY(lines 653 698) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeEXIT(lines 653 698) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L672(line 672) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L672-1(line 672) no Hoare annotation was computed. [2020-11-07 00:06:42,828 INFO L266 CegarLoopResult]: For program point L670(line 670) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L672-2(line 672) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L664(line 664) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L695(line 695) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L662(line 662) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L693(line 693) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L660(line 660) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L691(line 691) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L658(line 658) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L689(line 689) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L656(line 656) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point L654(line 654) no Hoare annotation was computed. [2020-11-07 00:06:42,829 INFO L266 CegarLoopResult]: For program point __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 684 685) no Hoare annotation was computed. [2020-11-07 00:06:42,830 INFO L266 CegarLoopResult]: For program point L677(lines 677 678) no Hoare annotation was computed. [2020-11-07 00:06:42,830 INFO L262 CegarLoopResult]: At program point runTestENTRY(lines 218 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point runTestEXIT(lines 218 227) the Hoare annotation is: true [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point runTestFINAL(lines 218 227) the Hoare annotation is: true [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point isMethaneAlarmENTRY(lines 898 908) the Hoare annotation is: true [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point isMethaneAlarmEXIT(lines 898 908) the Hoare annotation is: true [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point L905(line 905) the Hoare annotation is: true [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point L903(line 903) the Hoare annotation is: true [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point isMethaneAlarmFINAL(lines 898 908) the Hoare annotation is: true [2020-11-07 00:06:42,830 INFO L269 CegarLoopResult]: At program point L903-1(line 903) the Hoare annotation is: true [2020-11-07 00:06:42,831 INFO L269 CegarLoopResult]: At program point L903-2(line 903) the Hoare annotation is: true [2020-11-07 00:06:42,831 INFO L269 CegarLoopResult]: At program point L903-3(line 903) the Hoare annotation is: true [2020-11-07 00:06:42,831 INFO L269 CegarLoopResult]: At program point deactivatePumpENTRY(lines 890 897) the Hoare annotation is: true [2020-11-07 00:06:42,831 INFO L269 CegarLoopResult]: At program point deactivatePumpEXIT(lines 890 897) the Hoare annotation is: true [2020-11-07 00:06:42,831 INFO L269 CegarLoopResult]: At program point deactivatePumpFINAL(lines 890 897) the Hoare annotation is: true [2020-11-07 00:06:42,831 INFO L262 CegarLoopResult]: At program point L138(line 138) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 (not (<= ~waterLevel~0 2)) (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= isHighWaterSensorDry_~retValue_acc~2 0))))) [2020-11-07 00:06:42,831 INFO L262 CegarLoopResult]: At program point L137(line 137) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))) [2020-11-07 00:06:42,831 INFO L262 CegarLoopResult]: At program point L135(line 135) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 2)) (and (<= ~waterLevel~0 1) (<= 1 isHighWaterSensorDry_~retValue_acc~2))) [2020-11-07 00:06:42,831 INFO L262 CegarLoopResult]: At program point L134(line 134) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,832 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryEXIT(lines 129 142) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse5)) (.cse1 (and .cse5 .cse3 (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|) .cse4)) (.cse2 (not .cse4))) (and (or .cse0 .cse1 .cse2 (not .cse3)) (or (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= 0 |isHighWaterSensorDry_#res|)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 2)))))) [2020-11-07 00:06:42,832 INFO L269 CegarLoopResult]: At program point L133(lines 133 139) the Hoare annotation is: true [2020-11-07 00:06:42,832 INFO L269 CegarLoopResult]: At program point isHighWaterSensorDryENTRY(lines 129 142) the Hoare annotation is: true [2020-11-07 00:06:42,832 INFO L262 CegarLoopResult]: At program point isHighWaterSensorDryFINAL(lines 129 142) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0 1)) (.cse4 (= ~pumpRunning~0 0)) (.cse5 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse5)) (.cse1 (and .cse5 .cse3 (<= 1 isHighWaterSensorDry_~retValue_acc~2) (<= 1 |isHighWaterSensorDry_#res|) .cse4)) (.cse2 (not .cse4))) (and (or .cse0 .cse1 .cse2 (not .cse3)) (or (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= 0 |isHighWaterSensorDry_#res|)) .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 2)))))) [2020-11-07 00:06:42,832 INFO L262 CegarLoopResult]: At program point L865(lines 865 873) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,832 INFO L262 CegarLoopResult]: At program point L863(line 863) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,832 INFO L262 CegarLoopResult]: At program point L863-1(line 863) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,832 INFO L262 CegarLoopResult]: At program point L861(lines 861 878) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,832 INFO L262 CegarLoopResult]: At program point L863-2(line 863) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point L863-3(line 863) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point processEnvironmentEXIT(lines 857 881) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (<= ~waterLevel~0 1))) (and (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= ~pumpRunning~0 1) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) .cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point processEnvironmentENTRY(lines 857 881) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point L876(line 876) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point L876-1(lines 857 881) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (<= ~waterLevel~0 1))) (and (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= ~pumpRunning~0 1) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) .cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point L871(line 871) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point L867(line 867) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,833 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseEXIT(lines 797 803) the Hoare annotation is: true [2020-11-07 00:06:42,833 INFO L269 CegarLoopResult]: At program point processEnvironment__wrappee__baseFINAL(lines 797 803) the Hoare annotation is: true [2020-11-07 00:06:42,833 INFO L262 CegarLoopResult]: At program point L704(line 704) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L733(line 733) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (and .cse6 .cse1 .cse3 .cse7 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L729(line 729) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 1)) (.cse10 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse6 (<= 0 (+ |test_#t~nondet58| 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse7 (< ~waterLevel~0 3)) (.cse8 (<= |test_#t~nondet58| 2147483647)) (.cse11 (= ~pumpRunning~0 0)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse9 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse3 .cse6 .cse4 .cse7 .cse8 .cse5 .cse9) (and .cse10 .cse1 .cse2 .cse3 .cse4 .cse11 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse10 .cse1 .cse3 .cse6 .cse4 .cse7 .cse8 .cse11 .cse5 .cse9) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L729-1(line 729) the Hoare annotation is: (let ((.cse0 (<= 1 ~pumpRunning~0)) (.cse2 (<= ~waterLevel~0 1)) (.cse11 (<= 1 ~systemActive~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse12 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse6 (<= 0 (+ |test_#t~nondet58| 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse7 (< ~waterLevel~0 3)) (.cse8 (<= |test_#t~nondet58| 2147483647)) (.cse5 (= test_~splverifierCounter~0 0)) (.cse9 (not (= test_~tmp~5 0))) (.cse10 (= test_~tmp___0~1 |test_#t~nondet58|))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse3 .cse6 .cse4 .cse7 .cse8 .cse5 .cse9 .cse10) (not (<= 1 |old(~systemActive~0)|)) (and .cse11 .cse1 .cse2 .cse3 .cse12 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse11 .cse1 .cse3 .cse12 .cse6 .cse4 .cse7 .cse8 .cse5 .cse9 .cse10))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L721(lines 721 727) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 .cse1 .cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse3 .cse4))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L721-1(lines 721 727) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse9 (<= ~waterLevel~0 1)) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse8 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (< ~waterLevel~0 3)) (.cse6 (= test_~splverifierCounter~0 0)) (.cse7 (not (= test_~tmp~5 0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~waterLevel~0)| 1)) (and .cse8 .cse1 .cse9 .cse2 .cse4 .cse6) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 .cse9 .cse2 .cse3 .cse4 .cse6) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse8 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L713(lines 713 717) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse5 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse2 .cse3 .cse6 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 (= ~waterLevel~0 1) .cse6 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L709(line 709) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,834 INFO L262 CegarLoopResult]: At program point L705(line 705) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,835 INFO L262 CegarLoopResult]: At program point L759(lines 710 760) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,835 INFO L262 CegarLoopResult]: At program point L747(line 747) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,835 INFO L262 CegarLoopResult]: At program point L747-1(line 747) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,835 INFO L262 CegarLoopResult]: At program point L747-2(line 747) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,835 INFO L262 CegarLoopResult]: At program point L743(line 743) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,835 INFO L262 CegarLoopResult]: At program point L739(line 739) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,835 INFO L269 CegarLoopResult]: At program point testEXIT(lines 701 766) the Hoare annotation is: true [2020-11-07 00:06:42,835 INFO L262 CegarLoopResult]: At program point L706(line 706) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,836 INFO L262 CegarLoopResult]: At program point L739-1(line 739) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,836 INFO L262 CegarLoopResult]: At program point testENTRY(lines 701 766) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,836 INFO L262 CegarLoopResult]: At program point L731(lines 731 737) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse7 .cse4 .cse5) (and .cse6 .cse1 .cse3 .cse7 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,836 INFO L262 CegarLoopResult]: At program point L731-1(lines 731 737) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,836 INFO L269 CegarLoopResult]: At program point testFINAL(lines 701 766) the Hoare annotation is: true [2020-11-07 00:06:42,836 INFO L262 CegarLoopResult]: At program point L756(lines 711 758) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse5 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse2 .cse3 .cse6 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 (= ~waterLevel~0 1) .cse6 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4))) [2020-11-07 00:06:42,836 INFO L262 CegarLoopResult]: At program point L723(line 723) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (not (= test_~tmp~5 0)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse0 (<= 1 ~pumpRunning~0) .cse1 .cse2 .cse3 .cse4 .cse5))) [2020-11-07 00:06:42,836 INFO L262 CegarLoopResult]: At program point L719(line 719) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse3 (= ~pumpRunning~0 0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (<= ~waterLevel~0 1)) (.cse2 (<= 0 (+ |test_#t~nondet57| 2147483648))) (.cse7 (<= 0 (+ test_~tmp~5 2147483648))) (.cse8 (<= test_~tmp~5 2147483647)) (.cse4 (<= |test_#t~nondet57| 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and .cse0 .cse1 (= ~waterLevel~0 1) .cse2 .cse3 .cse4 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse7 .cse8 .cse3 .cse4 .cse5) (and (<= 1 ~pumpRunning~0) .cse1 .cse6 .cse2 .cse7 .cse8 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,837 INFO L262 CegarLoopResult]: At program point L719-1(line 719) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= 0 (+ |test_#t~nondet57| 2147483648))) (.cse3 (= test_~tmp~5 |test_#t~nondet57|)) (.cse4 (<= |test_#t~nondet57| 2147483647)) (.cse5 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,837 INFO L262 CegarLoopResult]: At program point L703(line 703) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2020-11-07 00:06:42,837 INFO L262 CegarLoopResult]: At program point L749(lines 749 753) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,837 INFO L262 CegarLoopResult]: At program point L749-2(lines 741 754) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,837 INFO L262 CegarLoopResult]: At program point L712(lines 711 758) the Hoare annotation is: (let ((.cse1 (<= ~waterLevel~0 1)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse5 (<= 1 ~systemActive~0)) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse6 (= ~pumpRunning~0 0)) (.cse4 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (not (<= 1 |old(~systemActive~0)|)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse0 .cse1 .cse2 .cse3 .cse6 .cse4) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and .cse5 .cse0 (= ~waterLevel~0 1) .cse6 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4))) [2020-11-07 00:06:42,837 INFO L262 CegarLoopResult]: At program point L741(lines 741 754) the Hoare annotation is: (let ((.cse2 (<= ~waterLevel~0 1)) (.cse6 (<= 1 ~systemActive~0)) (.cse7 (= ~pumpRunning~0 0)) (.cse0 (<= 1 ~pumpRunning~0)) (.cse1 (= |old(~systemActive~0)| ~systemActive~0)) (.cse3 (<= 0 (+ test_~tmp~5 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse8 (< ~waterLevel~0 3)) (.cse9 (<= test_~tmp___0~1 2147483647)) (.cse10 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse5 (= test_~splverifierCounter~0 0)) (.cse11 (not (= test_~tmp~5 0)))) (or (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (not (<= 1 |old(~systemActive~0)|)) (and .cse6 .cse1 .cse2 .cse3 .cse4 .cse7 .cse5) (and .cse6 .cse1 .cse3 .cse4 .cse8 .cse7 .cse9 .cse10 .cse5 .cse11) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse1 .cse3 .cse4 .cse8 .cse9 .cse10 .cse5 .cse11) (not (= |old(~methaneLevelCritical~0)| 0)))) [2020-11-07 00:06:42,837 INFO L266 CegarLoopResult]: For program point L609(line 609) no Hoare annotation was computed. [2020-11-07 00:06:42,837 INFO L266 CegarLoopResult]: For program point L607(lines 607 652) no Hoare annotation was computed. [2020-11-07 00:06:42,837 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION(lines 631 632) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L638(lines 638 639) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point __utac__get_this_argENTRY(lines 607 652) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L626(line 626) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L626-1(line 626) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L624(line 624) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L626-2(line 626) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L618(line 618) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L649(line 649) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L616(line 616) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L647(line 647) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L614(line 614) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L645(line 645) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L612(line 612) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L643(line 643) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION(lines 638 639) no Hoare annotation was computed. [2020-11-07 00:06:42,838 INFO L266 CegarLoopResult]: For program point L631(lines 631 632) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point __utac__get_this_argEXIT(lines 607 652) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L627(lines 627 634) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L625(line 625) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point __utac__get_this_argFINAL(lines 607 652) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L623(line 623) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L621(lines 621 641) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L621-1(lines 621 641) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L617(line 617) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L648(line 648) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L615(line 615) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L648-1(line 648) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L646(line 646) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L648-2(line 648) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L613(line 613) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L646-1(line 646) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L644(line 644) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L646-2(line 646) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L266 CegarLoopResult]: For program point L611(line 611) no Hoare annotation was computed. [2020-11-07 00:06:42,839 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryFINAL(lines 143 151) the Hoare annotation is: true [2020-11-07 00:06:42,840 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryENTRY(lines 143 151) the Hoare annotation is: true [2020-11-07 00:06:42,840 INFO L269 CegarLoopResult]: At program point L148(line 148) the Hoare annotation is: true [2020-11-07 00:06:42,840 INFO L269 CegarLoopResult]: At program point L147(line 147) the Hoare annotation is: true [2020-11-07 00:06:42,840 INFO L269 CegarLoopResult]: At program point isLowWaterSensorDryEXIT(lines 143 151) the Hoare annotation is: true [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point L107(line 107) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point L105(lines 105 113) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point printEnvironmentEXIT(lines 97 119) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point L105-2(lines 105 113) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point printEnvironmentENTRY(lines 97 119) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point printEnvironmentFINAL(lines 97 119) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point L305(line 305) no Hoare annotation was computed. [2020-11-07 00:06:42,840 INFO L266 CegarLoopResult]: For program point L302(line 302) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L302-1(line 302) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L302-2(line 302) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point select_oneENTRY(lines 300 309) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point select_oneFINAL(lines 300 309) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point select_oneEXIT(lines 300 309) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L306(line 306) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L506(line 506) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L564(line 564) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L564-1(line 564) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L564-2(line 564) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L523(line 523) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L581(line 581) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L515(line 515) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L540(line 540) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L507(line 507) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L598(line 598) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L565(line 565) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L524(line 524) no Hoare annotation was computed. [2020-11-07 00:06:42,841 INFO L266 CegarLoopResult]: For program point L582(line 582) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L582-1(line 582) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L516(line 516) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L582-2(line 582) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtENTRY(lines 504 606) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L574(lines 552 575) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L541(line 541) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L508(line 508) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L599(line 599) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L566(line 566) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L533(lines 533 549) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L566-1(line 566) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L566-2(line 566) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L525(line 525) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L583(line 583) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L550(lines 550 591) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtFINAL(lines 504 606) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L517(line 517) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L542(line 542) no Hoare annotation was computed. [2020-11-07 00:06:42,842 INFO L266 CegarLoopResult]: For program point L509(line 509) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L542-1(line 542) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L567(line 567) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point __utac__error_stack_mgtEXIT(lines 504 606) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L592(lines 592 603) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L584(line 584) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L551(line 551) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L584-1(line 584) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L518(line 518) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L510(line 510) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L568(line 568) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L535(line 535) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L568-1(line 568) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L535-1(line 535) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L593(lines 593 600) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L585(line 585) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L519(line 519) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L544(line 544) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L511(line 511) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L569(line 569) no Hoare annotation was computed. [2020-11-07 00:06:42,843 INFO L266 CegarLoopResult]: For program point L536(line 536) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L594(line 594) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L528(lines 528 532) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L520(line 520) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L553-2(lines 553 573) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L578(line 578) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L512(line 512) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L537(line 537) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L504(lines 504 606) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L504-1(lines 504 606) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L595(line 595) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L562(line 562) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L595-1(line 595) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L529(line 529) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L595-2(line 595) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L554(lines 553 573) no Hoare annotation was computed. [2020-11-07 00:06:42,844 INFO L266 CegarLoopResult]: For program point L521(line 521) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L579(line 579) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L546(line 546) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L513(line 513) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L571(line 571) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L538(line 538) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L505(line 505) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L538-1(line 538) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L596(line 596) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L563(line 563) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L588(line 588) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L555(lines 555 559) no Hoare annotation was computed. [2020-11-07 00:06:42,845 INFO L266 CegarLoopResult]: For program point L522(line 522) no Hoare annotation was computed. [2020-11-07 00:06:42,846 INFO L266 CegarLoopResult]: For program point L580(line 580) no Hoare annotation was computed. [2020-11-07 00:06:42,846 INFO L266 CegarLoopResult]: For program point L580-1(line 580) no Hoare annotation was computed. [2020-11-07 00:06:42,846 INFO L266 CegarLoopResult]: For program point L514(line 514) no Hoare annotation was computed. [2020-11-07 00:06:42,846 INFO L266 CegarLoopResult]: For program point L580-2(line 580) no Hoare annotation was computed. [2020-11-07 00:06:42,846 INFO L262 CegarLoopResult]: At program point L931-2(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,846 INFO L262 CegarLoopResult]: At program point L935-6(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,846 INFO L262 CegarLoopResult]: At program point L931-3(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,846 INFO L262 CegarLoopResult]: At program point L935-7(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,846 INFO L262 CegarLoopResult]: At program point L927(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,846 INFO L262 CegarLoopResult]: At program point L931-4(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L638(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L927-1(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L638-1(line 638) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L927-2(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L927-3(line 927) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L923(line 923) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L684(line 684) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L684-1(line 684) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,847 INFO L262 CegarLoopResult]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L771(line 771) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L3-1(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L3-2(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L3-3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L3-4(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L639(line 639) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,848 INFO L262 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L3-5(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L631(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L503(line 503) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L631-1(line 631) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L949(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L949-1(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L115(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L949-2(line 949) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L115-1(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L115-2(line 115) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,849 INFO L262 CegarLoopResult]: At program point L111(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L111-1(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L111-2(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L685(line 685) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L111-3(line 111) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L107(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L107-1(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L107-2(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L107-3(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L103(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,850 INFO L262 CegarLoopResult]: At program point L107-4(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L103-1(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L107-5(line 107) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L103-2(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L677(line 677) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L103-3(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L677-1(line 677) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L103-4(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L103-5(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L103-6(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point L103-7(line 103) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,851 INFO L262 CegarLoopResult]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L153(line 153) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L632(line 632) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L678(line 678) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L947(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L51(line 51) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L947-1(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L947-2(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L947-3(line 947) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L943(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,852 INFO L262 CegarLoopResult]: At program point L943-1(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,853 INFO L262 CegarLoopResult]: At program point L943-2(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,853 INFO L262 CegarLoopResult]: At program point L943-3(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,853 INFO L262 CegarLoopResult]: At program point L939(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,853 INFO L262 CegarLoopResult]: At program point L943-4(line 943) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,853 INFO L262 CegarLoopResult]: At program point L939-1(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,853 INFO L262 CegarLoopResult]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |old(#length)| |#length|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string12.offset| |old(#t~string12.offset)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string41.base| |old(#t~string41.base)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string80.base| |old(#t~string80.base)|) (= |#t~string76.base| |old(#t~string76.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string78.base| |old(#t~string78.base)|) (= |#t~string52.offset| |old(#t~string52.offset)|) (= |#t~string74.base| |old(#t~string74.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)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= |#t~string53.offset| |old(#t~string53.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string80.offset| |old(#t~string80.offset)|) (= |#t~string40.offset| |old(#t~string40.offset)|) (= |#t~string16.offset| |old(#t~string16.offset)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string66.base| |old(#t~string66.base)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string54.offset| |old(#t~string54.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string52.base| |old(#t~string52.base)|) (= |#t~string43.offset| |old(#t~string43.offset)|) (= |#t~string10.offset| |old(#t~string10.offset)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string10.base| |old(#t~string10.base)|) (= |#t~string45.base| |old(#t~string45.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#t~string54.base| |old(#t~string54.base)|) (= |#t~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string44.base| |old(#t~string44.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string42.offset| |old(#t~string42.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= |#t~string78.offset| |old(#t~string78.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string43.base| |old(#t~string43.base)|) (= |#t~string8.offset| |old(#t~string8.offset)|) (= |#t~string41.offset| |old(#t~string41.offset)|) (= |#t~string14.base| |old(#t~string14.base)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string16.base| |old(#t~string16.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2020-11-07 00:06:42,853 INFO L262 CegarLoopResult]: At program point L939-2(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L939-3(line 939) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L935(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L935-1(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L935-2(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L935-3(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L931(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L935-4(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L931-1(line 931) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,854 INFO L262 CegarLoopResult]: At program point L935-5(line 935) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~systemActive~0 |old(~systemActive~0)|)) [2020-11-07 00:06:42,855 INFO L262 CegarLoopResult]: At program point L770(line 770) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2020-11-07 00:06:42,855 INFO L262 CegarLoopResult]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:42,855 INFO L262 CegarLoopResult]: At program point activatePumpFINAL(lines 882 889) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (<= ~waterLevel~0 2)) .cse0) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= isHighWaterLevel_~tmp___0~2 1)) (= ~pumpRunning~0 1) .cse0 (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0)) (not (<= test_~tmp~5 2147483647)) (not (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (= isHighWaterSensorDry_~retValue_acc~2 0)) (not (<= test_~tmp___2~0 2147483647)) (not (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9))))) [2020-11-07 00:06:42,855 INFO L262 CegarLoopResult]: At program point activatePumpEXIT(lines 882 889) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~systemActive~0)) (<= 1 ~pumpRunning~0) (not (<= ~waterLevel~0 2)) .cse0) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= isHighWaterLevel_~tmp___0~2 1)) (= ~pumpRunning~0 1) .cse0 (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0)) (not (<= test_~tmp~5 2147483647)) (not (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (= isHighWaterSensorDry_~retValue_acc~2 0)) (not (<= test_~tmp___2~0 2147483647)) (not (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9))))) [2020-11-07 00:06:42,855 INFO L262 CegarLoopResult]: At program point activatePumpENTRY(lines 882 889) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,855 INFO L269 CegarLoopResult]: At program point getWaterLevelENTRY(lines 120 128) the Hoare annotation is: true [2020-11-07 00:06:42,856 INFO L262 CegarLoopResult]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2020-11-07 00:06:42,856 INFO L269 CegarLoopResult]: At program point L124(line 124) the Hoare annotation is: true [2020-11-07 00:06:42,856 INFO L262 CegarLoopResult]: At program point getWaterLevelFINAL(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2020-11-07 00:06:42,856 INFO L262 CegarLoopResult]: At program point getWaterLevelEXIT(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 1))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2020-11-07 00:06:42,856 INFO L269 CegarLoopResult]: At program point L961(line 961) the Hoare annotation is: true [2020-11-07 00:06:42,856 INFO L262 CegarLoopResult]: At program point L963-2(lines 963 967) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterSensorDry_~retValue_acc~2 0)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or (not (<= 1 ~systemActive~0)) .cse0 .cse1 (not (<= ~waterLevel~0 2)) (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1)) (<= 1 isHighWaterLevel_~tmp___0~2))))) [2020-11-07 00:06:42,857 INFO L262 CegarLoopResult]: At program point isHighWaterLevelEXIT(lines 954 972) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (and (<= isHighWaterLevel_~tmp~9 0) (<= 1 isHighWaterLevel_~retValue_acc~12) (< 0 (+ isHighWaterLevel_~tmp~9 1)) (<= 1 isHighWaterLevel_~tmp___0~2) (<= 1 |isHighWaterLevel_#res|)) (not (<= 1 ~systemActive~0)) .cse0 .cse1 (not (<= ~waterLevel~0 2))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) .cse1 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:06:42,857 INFO L262 CegarLoopResult]: At program point L961-1(line 961) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0 1)) (.cse4 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse4)) (.cse1 (and .cse4 (<= 1 |isHighWaterLevel_#t~ret81|) .cse3)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (and (<= 0 |isHighWaterLevel_#t~ret81|) (<= |isHighWaterLevel_#t~ret81| 0)) .cse1 .cse2 (not (<= ~waterLevel~0 2))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) (= isHighWaterSensorDry_~retValue_acc~2 0) (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 (not .cse3))))) [2020-11-07 00:06:42,857 INFO L262 CegarLoopResult]: At program point L961-2(line 961) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0 1)) (.cse4 (<= 1 ~systemActive~0))) (let ((.cse0 (not .cse4)) (.cse1 (and .cse4 (<= 1 |isHighWaterLevel_#t~ret81|) .cse3)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (and (<= 0 |isHighWaterLevel_#t~ret81|) (<= |isHighWaterLevel_#t~ret81| 0)) .cse1 .cse2 (not (<= ~waterLevel~0 2))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) (= isHighWaterSensorDry_~retValue_acc~2 0) (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 (not .cse3))))) [2020-11-07 00:06:42,857 INFO L262 CegarLoopResult]: At program point L961-3(line 961) the Hoare annotation is: (let ((.cse3 (<= ~waterLevel~0 1))) (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (and (<= 1 |isHighWaterLevel_#t~ret81|) .cse3 (<= 1 isHighWaterLevel_~tmp~9))) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 .cse2 (not .cse3)) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) (= isHighWaterSensorDry_~retValue_acc~2 0) (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 2)) (and (<= isHighWaterLevel_~tmp~9 0) (<= 0 |isHighWaterLevel_#t~ret81|) (< 0 (+ isHighWaterLevel_~tmp~9 1)) (<= |isHighWaterLevel_#t~ret81| 0)))))) [2020-11-07 00:06:42,857 INFO L269 CegarLoopResult]: At program point L957(line 957) the Hoare annotation is: true [2020-11-07 00:06:42,858 INFO L269 CegarLoopResult]: At program point L956(line 956) the Hoare annotation is: true [2020-11-07 00:06:42,858 INFO L269 CegarLoopResult]: At program point isHighWaterLevelENTRY(lines 954 972) the Hoare annotation is: true [2020-11-07 00:06:42,858 INFO L262 CegarLoopResult]: At program point L969(line 969) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (not (<= 1 ~systemActive~0)) .cse0 (and (<= isHighWaterLevel_~tmp~9 0) (<= 1 isHighWaterLevel_~retValue_acc~12) (< 0 (+ isHighWaterLevel_~tmp~9 1)) (<= 1 isHighWaterLevel_~tmp___0~2)) .cse1 (not (<= ~waterLevel~0 2))) (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterSensorDry_~retValue_acc~2 0) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) .cse1 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:06:42,858 INFO L262 CegarLoopResult]: At program point L966(line 966) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or .cse0 (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) .cse1 (not (<= ~waterLevel~0 2))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= isHighWaterSensorDry_~retValue_acc~2 0) (not (<= 0 (+ test_~tmp~5 2147483648))) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse1 (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (not (<= test_~tmp___2~0 2147483647)) (not (<= test_~tmp~5 2147483647))))) [2020-11-07 00:06:42,858 INFO L262 CegarLoopResult]: At program point isHighWaterLevelFINAL(lines 954 972) the Hoare annotation is: (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (not (= ~pumpRunning~0 0)))) (and (or (and (<= isHighWaterLevel_~tmp~9 0) (<= 1 isHighWaterLevel_~retValue_acc~12) (< 0 (+ isHighWaterLevel_~tmp~9 1)) (<= 1 isHighWaterLevel_~tmp___0~2) (<= 1 |isHighWaterLevel_#res|)) (not (<= 1 ~systemActive~0)) .cse0 .cse1 (not (<= ~waterLevel~0 2))) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse0 (not (<= 0 (+ test_~tmp~5 2147483648))) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) .cse1 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:06:42,858 INFO L262 CegarLoopResult]: At program point L964(line 964) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,859 INFO L262 CegarLoopResult]: At program point L963(lines 963 967) the Hoare annotation is: (let ((.cse4 (<= 1 ~systemActive~0)) (.cse3 (<= ~waterLevel~0 1))) (let ((.cse0 (and .cse4 .cse3 (<= 1 isHighWaterLevel_~tmp~9))) (.cse1 (not .cse4)) (.cse2 (not (= ~pumpRunning~0 0)))) (and (or .cse0 .cse1 (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) .cse2 (not (<= ~waterLevel~0 2))) (or .cse0 .cse1 .cse2 (not .cse3)) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) (= isHighWaterSensorDry_~retValue_acc~2 0) (not (<= 0 (+ test_~tmp~5 2147483648))) .cse2 (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647)))))) [2020-11-07 00:06:42,859 INFO L262 CegarLoopResult]: At program point L81(line 81) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (not (= |old(~methaneLevelCritical~0)| 0))) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3) (or .cse0 .cse6 .cse4 .cse5))) [2020-11-07 00:06:42,859 INFO L269 CegarLoopResult]: At program point L80-1(lines 76 87) the Hoare annotation is: true [2020-11-07 00:06:42,859 INFO L262 CegarLoopResult]: At program point changeMethaneLevelENTRY(lines 76 87) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 2))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2020-11-07 00:06:42,859 INFO L269 CegarLoopResult]: At program point changeMethaneLevelEXIT(lines 76 87) the Hoare annotation is: true [2020-11-07 00:06:42,859 INFO L262 CegarLoopResult]: At program point L83(line 83) the Hoare annotation is: (let ((.cse2 (not (= ~pumpRunning~0 0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse4 (not (<= ~waterLevel~0 2))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse2 .cse4 .cse5) (or .cse0 .cse6 .cse1 .cse3) (or .cse0 .cse6 .cse4 .cse5))) [2020-11-07 00:06:42,859 INFO L266 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-07 00:06:42,859 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2020-11-07 00:06:42,860 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2020-11-07 00:06:42,860 INFO L266 CegarLoopResult]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2020-11-07 00:06:42,860 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalENTRY(lines 88 96) the Hoare annotation is: true [2020-11-07 00:06:42,860 INFO L269 CegarLoopResult]: At program point L93(line 93) the Hoare annotation is: true [2020-11-07 00:06:42,860 INFO L269 CegarLoopResult]: At program point L92(line 92) the Hoare annotation is: true [2020-11-07 00:06:42,860 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalFINAL(lines 88 96) the Hoare annotation is: true [2020-11-07 00:06:42,860 INFO L269 CegarLoopResult]: At program point isMethaneLevelCriticalEXIT(lines 88 96) the Hoare annotation is: true [2020-11-07 00:06:42,860 INFO L262 CegarLoopResult]: At program point L786(line 786) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,860 INFO L262 CegarLoopResult]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2))) (.cse4 (not (= |old(~pumpRunning~0)| 0))) (.cse2 (<= ~waterLevel~0 1))) (and (let ((.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse0 .cse1 (and .cse2 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (and (<= 1 ~pumpRunning~0) .cse3) .cse4)) (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= ~pumpRunning~0 1) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse4 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse2 (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< |old(~waterLevel~0)| 3)) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:06:42,861 INFO L262 CegarLoopResult]: At program point timeShiftENTRY(lines 773 796) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (<= 1 ~systemActive~0))) (.cse2 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 .cse2 (not (<= 1 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,861 INFO L262 CegarLoopResult]: At program point L779(line 779) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2020-11-07 00:06:42,861 INFO L262 CegarLoopResult]: At program point timeShiftEXIT(lines 773 796) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (let ((.cse2 (<= ~waterLevel~0 1)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse0 .cse1 (and .cse2 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (and (<= 1 ~pumpRunning~0) .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 00:06:42,861 INFO L262 CegarLoopResult]: At program point L777(lines 776 795) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,861 INFO L262 CegarLoopResult]: At program point timeShiftFINAL(lines 773 796) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= |old(~waterLevel~0)| 2)))) (and (or .cse0 .cse1 (not (<= 1 |old(~pumpRunning~0)|))) (let ((.cse2 (<= ~waterLevel~0 1)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0))) (or .cse0 .cse1 (and .cse2 .cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (and (<= 1 ~pumpRunning~0) .cse2 .cse3) (not (= |old(~pumpRunning~0)| 0)))))) [2020-11-07 00:06:42,861 INFO L269 CegarLoopResult]: At program point L161(line 161) the Hoare annotation is: true [2020-11-07 00:06:42,861 INFO L269 CegarLoopResult]: At program point L161-1(line 161) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point cleanupEXIT(lines 155 184) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point L157(line 157) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point L180(lines 155 184) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point L176(line 176) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point L166(line 166) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point cleanupENTRY(lines 155 184) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point L169(lines 169 173) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point L169-1(lines 169 173) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L269 CegarLoopResult]: At program point L165-2(lines 165 179) the Hoare annotation is: true [2020-11-07 00:06:42,862 INFO L262 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1EXIT(lines 265 297) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,862 INFO L262 CegarLoopResult]: At program point L267(line 267) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,863 INFO L262 CegarLoopResult]: At program point L288(line 288) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))))) [2020-11-07 00:06:42,863 INFO L262 CegarLoopResult]: At program point L284(lines 284 290) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))))) [2020-11-07 00:06:42,863 INFO L262 CegarLoopResult]: At program point L282(line 282) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))))) [2020-11-07 00:06:42,863 INFO L269 CegarLoopResult]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 265 297) the Hoare annotation is: true [2020-11-07 00:06:42,863 INFO L262 CegarLoopResult]: At program point L282-1(line 282) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))))) [2020-11-07 00:06:42,863 INFO L262 CegarLoopResult]: At program point L280(lines 280 293) the Hoare annotation is: (let ((.cse7 (not (= ~waterLevel~0 1))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse8 (= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse5 (<= ~waterLevel~0 1)) (.cse2 (<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse3 (<= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse4 (= |getWaterLevel_#res| ~waterLevel~0))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) (not .cse5)) (or .cse0 .cse6 .cse7 .cse8) (or .cse0 .cse7 .cse1 .cse8) (or .cse0 .cse6 (and .cse5 .cse2 .cse3 .cse4) (not (<= ~waterLevel~0 2))))) [2020-11-07 00:06:42,863 INFO L262 CegarLoopResult]: At program point L282-2(line 282) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L282-3(line 282) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= ~waterLevel~0 1))))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L280-1(lines 265 297) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L278(line 278) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L278-1(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse2 (<= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse3 (= |getWaterLevel_#res| ~waterLevel~0)) (.cse1 (<= ~waterLevel~0 1))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 (not (<= ~waterLevel~0 2))) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse5 .cse7 .cse6) (or .cse0 .cse7 (and .cse2 .cse3) (not .cse1)))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L278-2(line 278) the Hoare annotation is: (let ((.cse4 (not (<= 1 ~pumpRunning~0))) (.cse5 (not (= ~waterLevel~0 1))) (.cse6 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse7 (not (= ~pumpRunning~0 0))) (.cse2 (<= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse3 (= |getWaterLevel_#res| ~waterLevel~0)) (.cse1 (<= ~waterLevel~0 1))) (and (or .cse0 (and .cse1 .cse2 .cse3) .cse4 (not (<= ~waterLevel~0 2))) (or .cse0 .cse4 .cse5 .cse6) (or .cse0 .cse5 .cse7 .cse6) (or .cse0 .cse7 (and .cse2 .cse3) (not .cse1)))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L278-3(line 278) the Hoare annotation is: (let ((.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (<= ~waterLevel~0 1)) (.cse2 (<= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse3 (<= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse4 (= |getWaterLevel_#res| ~waterLevel~0)) (.cse0 (not (<= 1 ~systemActive~0))) (.cse8 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (= ~waterLevel~0 1))) (.cse7 (and (= __utac_acc__Specification3_spec__1_~tmp___0~0 1) (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)))) (and (or .cse0 .cse1 (and .cse2 .cse3 .cse4) (not .cse5)) (or .cse0 .cse6 .cse7 .cse1) (or .cse0 .cse8 (and .cse5 .cse2 .cse3 .cse4) (not (<= ~waterLevel~0 2))) (or .cse0 .cse8 .cse6 .cse7))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L274(lines 274 294) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,864 INFO L262 CegarLoopResult]: At program point L272(line 272) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point L272-1(line 272) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point L272-2(line 272) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point L272-3(line 272) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point L268(line 268) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (<= ~waterLevel~0 1) (not (<= 1 ~pumpRunning~0)) (not (<= ~waterLevel~0 2))) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point lowerWaterLevelENTRY(lines 52 63) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= |old(~waterLevel~0)| 2)) (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0)) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point lowerWaterLevelEXIT(lines 52 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 (and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))))) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point L57(line 57) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (or .cse0 (= ~waterLevel~0 1) .cse1 (not (<= |old(~waterLevel~0)| 1))))) [2020-11-07 00:06:42,865 INFO L262 CegarLoopResult]: At program point L56-1(lines 52 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 1 ~pumpRunning~0)))) (and (or .cse0 (not (= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (<= |old(~waterLevel~0)| 2)) .cse1 (and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))))) [2020-11-07 00:06:42,866 INFO L269 CegarLoopResult]: At program point setupEXIT(lines 210 216) the Hoare annotation is: true [2020-11-07 00:06:42,866 INFO L269 CegarLoopResult]: At program point setupFINAL(lines 210 216) the Hoare annotation is: true [2020-11-07 00:06:42,866 INFO L269 CegarLoopResult]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2020-11-07 00:06:42,866 INFO L262 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: (and (<= 1 ~systemActive~0) (= ~waterLevel~0 1) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2020-11-07 00:06:42,866 INFO L269 CegarLoopResult]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2020-11-07 00:06:42,866 INFO L269 CegarLoopResult]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2020-11-07 00:06:42,866 INFO L262 CegarLoopResult]: At program point startSystemEXIT(lines 992 999) the Hoare annotation is: (let ((.cse1 (not (<= 1 ~pumpRunning~0))) (.cse4 (= test_~tmp___2~0 0)) (.cse5 (not (= test_~tmp___0~1 0))) (.cse6 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse7 (= test_~tmp~5 0)) (.cse8 (not (< test_~splverifierCounter~0 4))) (.cse9 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse10 (not (< ~waterLevel~0 3))) (.cse11 (= 1 ~systemActive~0)) (.cse12 (not (<= test_~tmp___2~0 2147483647))) (.cse13 (not (<= test_~tmp~5 2147483647))) (.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse2 (not (<= 1 |old(~systemActive~0)|))) (.cse14 (not (= ~pumpRunning~0 0))) (.cse3 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse1 .cse6 .cse7 .cse2 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse4 .cse5 .cse6 .cse7 .cse2 .cse8 .cse9 .cse10 .cse14 .cse11 .cse12 .cse13) (or .cse0 .cse2 .cse14 .cse3))) [2020-11-07 00:06:42,866 INFO L262 CegarLoopResult]: At program point startSystemENTRY(lines 992 999) the Hoare annotation is: (let ((.cse0 (= |old(~systemActive~0)| ~systemActive~0)) (.cse1 (not (<= 1 |old(~systemActive~0)|))) (.cse2 (not (<= ~waterLevel~0 2)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2020-11-07 00:06:42,867 INFO L262 CegarLoopResult]: At program point startSystemFINAL(lines 992 999) the Hoare annotation is: (let ((.cse2 (not (<= 1 ~pumpRunning~0))) (.cse0 (= test_~tmp___2~0 0)) (.cse1 (not (= test_~tmp___0~1 0))) (.cse3 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse4 (= test_~tmp~5 0)) (.cse6 (not (< test_~splverifierCounter~0 4))) (.cse7 (not (<= 0 (+ test_~tmp___2~0 2147483648)))) (.cse8 (not (< ~waterLevel~0 3))) (.cse9 (= 1 ~systemActive~0)) (.cse10 (not (<= test_~tmp___2~0 2147483647))) (.cse11 (not (<= test_~tmp~5 2147483647))) (.cse12 (<= 1 ~systemActive~0)) (.cse5 (not (<= 1 |old(~systemActive~0)|))) (.cse14 (not (= ~pumpRunning~0 0))) (.cse13 (not (<= ~waterLevel~0 2)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse12 .cse2 .cse5 .cse13) (or .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse14 .cse9 .cse10 .cse11) (or .cse12 .cse5 .cse14 .cse13))) [2020-11-07 00:06:42,867 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 805 829) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,867 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 805 829) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (<= ~waterLevel~0 1))) (and (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= ~pumpRunning~0 1) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) .cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,867 INFO L262 CegarLoopResult]: At program point L824(line 824) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,867 INFO L262 CegarLoopResult]: At program point L824-1(lines 805 829) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (<= ~waterLevel~0 1))) (and (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= ~pumpRunning~0 1) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) .cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,867 INFO L262 CegarLoopResult]: At program point L819(line 819) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2020-11-07 00:06:42,868 INFO L262 CegarLoopResult]: At program point L815(line 815) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (<= test_~tmp~5 2147483647)) (<= ~waterLevel~0 1) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))))) [2020-11-07 00:06:42,868 INFO L262 CegarLoopResult]: At program point L813(lines 813 821) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) .cse0 (not (= 1 ~systemActive~0)) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (<= test_~tmp~5 2147483647)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~6) .cse1) (not (<= ~waterLevel~0 2)) .cse0 (and (<= ~waterLevel~0 1) .cse1))))) [2020-11-07 00:06:42,868 INFO L262 CegarLoopResult]: At program point L811(line 811) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,868 INFO L262 CegarLoopResult]: At program point L811-1(line 811) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterSensorDry_~retValue_acc~2 0) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret61|) .cse1) (not (<= ~waterLevel~0 2)) .cse0 (and (<= ~waterLevel~0 1) .cse1))))) [2020-11-07 00:06:42,868 INFO L262 CegarLoopResult]: At program point L809(lines 809 826) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,869 INFO L262 CegarLoopResult]: At program point L811-2(line 811) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterSensorDry_~retValue_acc~2 0) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret61|) .cse1) (not (<= ~waterLevel~0 2)) .cse0 (and (<= ~waterLevel~0 1) .cse1))))) [2020-11-07 00:06:42,869 INFO L262 CegarLoopResult]: At program point L811-3(line 811) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or (= test_~tmp___2~0 0) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) (< ~waterLevel~0 2) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterSensorDry_~retValue_acc~2 0) (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (<= test_~tmp___2~0 2147483647))) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 ~systemActive~0)) (and (<= 1 |processEnvironment__wrappee__highWaterSensor_#t~ret61|) (<= 1 processEnvironment__wrappee__highWaterSensor_~tmp~6) .cse1) (not (<= ~waterLevel~0 2)) .cse0 (and (<= ~waterLevel~0 1) .cse1))))) [2020-11-07 00:06:42,869 INFO L262 CegarLoopResult]: At program point waterRiseEXIT(lines 64 75) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse2 (= test_~tmp~5 0)) (.cse3 (not (< test_~splverifierCounter~0 4))) (.cse4 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse6))) [2020-11-07 00:06:42,869 INFO L262 CegarLoopResult]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse2 (= test_~tmp~5 0)) (.cse3 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (< test_~splverifierCounter~0 4))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~pumpRunning~0 0)) .cse5 .cse6) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2020-11-07 00:06:42,869 INFO L262 CegarLoopResult]: At program point waterRiseENTRY(lines 64 75) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse3 (= test_~tmp~5 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse4 (not (< test_~splverifierCounter~0 4))) (.cse5 (not (<= |old(~waterLevel~0)| 1))) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse3 .cse2 .cse4 (not (= ~pumpRunning~0 0)) .cse5 .cse6))) [2020-11-07 00:06:42,869 INFO L262 CegarLoopResult]: At program point L68-1(lines 64 75) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~systemActive~0))) (.cse1 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse2 (= test_~tmp~5 0)) (.cse3 (not (< test_~splverifierCounter~0 4))) (.cse4 (not (<= |old(~waterLevel~0)| 1))) (.cse5 (< ~waterLevel~0 3)) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse6))) [2020-11-07 00:06:42,870 INFO L269 CegarLoopResult]: At program point __automaton_failFINAL(lines 255 262) the Hoare annotation is: true [2020-11-07 00:06:42,870 INFO L269 CegarLoopResult]: At program point __automaton_failENTRY(lines 255 262) the Hoare annotation is: true [2020-11-07 00:06:42,870 INFO L269 CegarLoopResult]: At program point __automaton_failEXIT(lines 255 262) the Hoare annotation is: true [2020-11-07 00:06:42,870 INFO L269 CegarLoopResult]: At program point L259(line 259) the Hoare annotation is: true [2020-11-07 00:06:42,870 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 831 855) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (<= ~waterLevel~0 1))) (and (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= ~pumpRunning~0 1) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) .cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,870 INFO L262 CegarLoopResult]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 831 855) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,870 INFO L262 CegarLoopResult]: At program point L850(line 850) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,870 INFO L262 CegarLoopResult]: At program point L850-1(lines 831 855) the Hoare annotation is: (let ((.cse0 (not (= |old(~pumpRunning~0)| 0))) (.cse1 (<= ~waterLevel~0 1))) (and (or (= test_~tmp___2~0 0) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~retValue_acc~12 processEnvironment__wrappee__highWaterSensor_~tmp~6) (= isHighWaterSensorDry_~retValue_acc~2 0) (= ~pumpRunning~0 1) (= isHighWaterSensorDry_~retValue_acc~2 isHighWaterLevel_~tmp~9) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (= test_~tmp___0~1 0)) (= test_~tmp~5 0) (not (< test_~splverifierCounter~0 4)) (not (<= 0 (+ test_~tmp___2~0 2147483648))) .cse0 (not (= 1 ~systemActive~0)) (not (<= test_~tmp~5 2147483647)) .cse1 (not (<= 0 (+ test_~tmp~5 2147483648))) (not (< ~waterLevel~0 3)) (not (<= test_~tmp___2~0 2147483647))) (or (<= 1 ~pumpRunning~0) (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) .cse0 (and .cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L845(line 845) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L841(line 841) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L839(lines 839 847) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L837(line 837) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L837-1(line 837) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L835(lines 835 852) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L837-2(line 837) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,871 INFO L262 CegarLoopResult]: At program point L837-3(line 837) the Hoare annotation is: (or (not (<= 1 ~systemActive~0)) (not (<= ~waterLevel~0 2)) (not (= |old(~pumpRunning~0)| 0))) [2020-11-07 00:06:42,907 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:06:42 BoogieIcfgContainer [2020-11-07 00:06:42,908 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-07 00:06:42,909 INFO L168 Benchmark]: Toolchain (without parser) took 215967.63 ms. Allocated memory was 153.1 MB in the beginning and 852.5 MB in the end (delta: 699.4 MB). Free memory was 129.2 MB in the beginning and 745.8 MB in the end (delta: -616.6 MB). Peak memory consumption was 552.9 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:42,909 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 153.1 MB. Free memory is still 127.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-11-07 00:06:42,910 INFO L168 Benchmark]: CACSL2BoogieTranslator took 764.82 ms. Allocated memory is still 153.1 MB. Free memory was 128.6 MB in the beginning and 106.5 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:42,910 INFO L168 Benchmark]: Boogie Preprocessor took 95.76 ms. Allocated memory is still 153.1 MB. Free memory was 106.5 MB in the beginning and 102.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:42,910 INFO L168 Benchmark]: RCFGBuilder took 1299.11 ms. Allocated memory was 153.1 MB in the beginning and 184.5 MB in the end (delta: 31.5 MB). Free memory was 102.4 MB in the beginning and 125.7 MB in the end (delta: -23.2 MB). Peak memory consumption was 34.8 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:42,911 INFO L168 Benchmark]: TraceAbstraction took 213796.96 ms. Allocated memory was 184.5 MB in the beginning and 852.5 MB in the end (delta: 667.9 MB). Free memory was 125.1 MB in the beginning and 745.8 MB in the end (delta: -620.7 MB). Peak memory consumption was 516.0 MB. Max. memory is 8.0 GB. [2020-11-07 00:06:42,912 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 153.1 MB. Free memory is still 127.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 764.82 ms. Allocated memory is still 153.1 MB. Free memory was 128.6 MB in the beginning and 106.5 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 95.76 ms. Allocated memory is still 153.1 MB. Free memory was 106.5 MB in the beginning and 102.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1299.11 ms. Allocated memory was 153.1 MB in the beginning and 184.5 MB in the end (delta: 31.5 MB). Free memory was 102.4 MB in the beginning and 125.7 MB in the end (delta: -23.2 MB). Peak memory consumption was 34.8 MB. Max. memory is 8.0 GB. * TraceAbstraction took 213796.96 ms. Allocated memory was 184.5 MB in the beginning and 852.5 MB in the end (delta: 667.9 MB). Free memory was 125.1 MB in the beginning and 745.8 MB in the end (delta: -620.7 MB). Peak memory consumption was 516.0 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: 638]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 631]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 677]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 684]: 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: 711]: Loop Invariant Derived loop invariant: (((((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || (((((1 <= pumpRunning && \old(systemActive) == systemActive) && waterLevel <= 1) && 0 <= tmp + 2147483648) && tmp <= 2147483647) && splverifierCounter == 0)) || ((((((1 <= systemActive && \old(systemActive) == systemActive) && waterLevel <= 1) && 0 <= tmp + 2147483648) && tmp <= 2147483647) && pumpRunning == 0) && splverifierCounter == 0)) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (((((1 <= systemActive && \old(systemActive) == systemActive) && waterLevel == 1) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 <= \old(systemActive))) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 3]: Procedure Contract for reach_error Derived contract for procedure reach_error: 1 - ProcedureContractResult [Line: 317]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 324]: Procedure Contract for valid_product Derived contract for procedure valid_product: (((!(1 <= systemActive) || !(waterLevel == 1)) || !(pumpRunning == 0)) || !(methaneLevelCritical == 0)) || (((1 <= \result && retValue_acc <= 1) && \result <= 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 231]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 909]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: 1 - ProcedureContractResult [Line: 973]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 310]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 218]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 898]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 890]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 129]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((!(1 <= systemActive) || ((((1 <= systemActive && waterLevel <= 1) && 1 <= retValue_acc) && 1 <= \result) && pumpRunning == 0)) || !(pumpRunning == 0)) || !(waterLevel <= 1)) && (((((((0 <= retValue_acc && \result <= 0) && retValue_acc <= 0) && 0 <= \result) || !(1 <= systemActive)) || ((((1 <= systemActive && waterLevel <= 1) && 1 <= retValue_acc) && 1 <= \result) && pumpRunning == 0)) || !(pumpRunning == 0)) || !(waterLevel <= 2)) - ProcedureContractResult [Line: 857]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((((((((((((tmp___2 == 0 || (((((tmp___0 == 1 && retValue_acc == tmp) && retValue_acc == 0) && pumpRunning == 1) && retValue_acc == tmp) && tmp___0 == retValue_acc)) || !(tmp___0 == 0)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(tmp <= 2147483647)) || waterLevel <= 1) || !(0 <= tmp + 2147483648)) || !(waterLevel < 3)) || !(tmp___2 <= 2147483647)) && ((((1 <= pumpRunning || !(1 <= systemActive)) || !(waterLevel <= 2)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) - ProcedureContractResult [Line: 797]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 701]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 143]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - ProcedureContractResult [Line: 882]: Procedure Contract for activatePump Derived contract for procedure activatePump: (((!(1 <= systemActive) || 1 <= pumpRunning) || !(waterLevel <= 2)) || !(\old(pumpRunning) == 0)) && (((((((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || tmp == 0) || !(tmp___0 == retValue_acc)) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(tmp___0 == 1)) || pumpRunning == 1) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(2 <= waterLevel)) || !(tmp <= 2147483647)) || !(retValue_acc == tmp)) || !(0 <= tmp + 2147483648)) || !(waterLevel < 3)) || !(retValue_acc == 0)) || !(tmp___2 <= 2147483647)) || !(retValue_acc == tmp)) - ProcedureContractResult [Line: 76]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 120]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(1 <= systemActive) || !(pumpRunning == 0)) || !(waterLevel <= 1)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(waterLevel <= 1)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 954]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((((tmp <= 0 && 1 <= retValue_acc) && 0 < tmp + 1) && 1 <= tmp___0) && 1 <= \result) || !(1 <= systemActive)) || waterLevel <= 1) || !(pumpRunning == 0)) || !(waterLevel <= 2)) && ((((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(1 == systemActive)) || !(tmp <= 2147483647)) || waterLevel <= 1) || !(0 <= tmp + 2147483648)) || (((tmp___0 == 1 && retValue_acc == 0) && \result == retValue_acc) && tmp___0 == retValue_acc)) || !(pumpRunning == 0)) || !(waterLevel < 3)) || !(tmp___2 <= 2147483647)) - ProcedureContractResult [Line: 88]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 155]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 265]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: ((!(1 <= systemActive) || waterLevel <= 1) || !(1 <= pumpRunning)) || !(waterLevel <= 2) - ProcedureContractResult [Line: 773]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((!(1 <= systemActive) || !(\old(waterLevel) <= 2)) || !(1 <= \old(pumpRunning))) && ((((!(1 <= systemActive) || !(\old(waterLevel) <= 2)) || ((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning))) || ((1 <= pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 52]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= systemActive) || !(\old(waterLevel) == 1)) || !(1 <= pumpRunning)) && (((!(1 <= systemActive) || !(\old(waterLevel) <= 2)) || !(1 <= pumpRunning)) || (waterLevel <= 1 && \old(waterLevel) == waterLevel)) - ProcedureContractResult [Line: 210]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 805]: Procedure Contract for processEnvironment__wrappee__highWaterSensor Derived contract for procedure processEnvironment__wrappee__highWaterSensor: ((((((((((((tmp___2 == 0 || (((((tmp___0 == 1 && retValue_acc == tmp) && retValue_acc == 0) && pumpRunning == 1) && retValue_acc == tmp) && tmp___0 == retValue_acc)) || !(tmp___0 == 0)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(tmp <= 2147483647)) || waterLevel <= 1) || !(0 <= tmp + 2147483648)) || !(waterLevel < 3)) || !(tmp___2 <= 2147483647)) && ((((1 <= pumpRunning || !(1 <= systemActive)) || !(waterLevel <= 2)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) - ProcedureContractResult [Line: 992]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((((\old(systemActive) == systemActive || !(1 <= pumpRunning)) || !(1 <= \old(systemActive))) || !(waterLevel <= 2)) && (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(1 <= pumpRunning)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(1 <= \old(systemActive))) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || 1 == systemActive) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647))) && (((((((((((tmp___2 == 0 || !(tmp___0 == 0)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(1 <= \old(systemActive))) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(waterLevel < 3)) || !(pumpRunning == 0)) || 1 == systemActive) || !(tmp___2 <= 2147483647)) || !(tmp <= 2147483647))) && (((\old(systemActive) == systemActive || !(1 <= \old(systemActive))) || !(pumpRunning == 0)) || !(waterLevel <= 2)) - ProcedureContractResult [Line: 64]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((!(1 <= systemActive) || !(1 <= pumpRunning)) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) <= 1)) || waterLevel < 3) || !(tmp <= 2147483647)) && (((((((!(1 <= systemActive) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(pumpRunning == 0)) || !(\old(waterLevel) <= 1)) || waterLevel < 3) || !(tmp <= 2147483647)) - ProcedureContractResult [Line: 255]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - ProcedureContractResult [Line: 831]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: ((((((((((((tmp___2 == 0 || (((((tmp___0 == 1 && retValue_acc == tmp) && retValue_acc == 0) && pumpRunning == 1) && retValue_acc == tmp) && tmp___0 == retValue_acc)) || !(tmp___0 == 0)) || tmp == 0) || !(splverifierCounter < 4)) || !(0 <= tmp___2 + 2147483648)) || !(\old(pumpRunning) == 0)) || !(1 == systemActive)) || !(tmp <= 2147483647)) || waterLevel <= 1) || !(0 <= tmp + 2147483648)) || !(waterLevel < 3)) || !(tmp___2 <= 2147483647)) && ((((1 <= pumpRunning || !(1 <= systemActive)) || !(waterLevel <= 2)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 672 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 94.9s, OverallIterations: 11, TraceHistogramMax: 3, AutomataDifference: 77.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 118.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3155 SDtfs, 10073 SDslu, 8176 SDs, 0 SdLazy, 19158 SolverSat, 3460 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 28.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 820 GetRequests, 448 SyntacticMatches, 13 SemanticMatches, 359 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12010 ImplicationChecksByTransitivity, 45.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=897occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 1707 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 319 LocationsWithAnnotation, 5718 PreInvPairs, 6306 NumberOfFragments, 8991 HoareAnnotationTreeSize, 5718 FomulaSimplifications, 6290647100 FormulaSimplificationTreeSizeReduction, 28.9s HoareSimplificationTime, 319 FomulaSimplificationsInter, 14386711 FormulaSimplificationTreeSizeReductionInter, 89.2s 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...