/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 0.2.1-dev-b7b32d2 [2021-02-21 19:00:07,236 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 19:00:07,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 19:00:07,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 19:00:07,294 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 19:00:07,299 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 19:00:07,302 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 19:00:07,310 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 19:00:07,314 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 19:00:07,341 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 19:00:07,342 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 19:00:07,344 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 19:00:07,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 19:00:07,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 19:00:07,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 19:00:07,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 19:00:07,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 19:00:07,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 19:00:07,370 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 19:00:07,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 19:00:07,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 19:00:07,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 19:00:07,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 19:00:07,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 19:00:07,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 19:00:07,391 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 19:00:07,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 19:00:07,392 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 19:00:07,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 19:00:07,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 19:00:07,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 19:00:07,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 19:00:07,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 19:00:07,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 19:00:07,399 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 19:00:07,399 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 19:00:07,400 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 19:00:07,400 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 19:00:07,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 19:00:07,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 19:00:07,402 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 19:00:07,403 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-21 19:00:07,425 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 19:00:07,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 19:00:07,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 19:00:07,429 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 19:00:07,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 19:00:07,430 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 19:00:07,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 19:00:07,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 19:00:07,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 19:00:07,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 19:00:07,432 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 19:00:07,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 19:00:07,432 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 19:00:07,433 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 19:00:07,433 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 19:00:07,433 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 19:00:07,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 19:00:07,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 19:00:07,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 19:00:07,434 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 19:00:07,434 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 19:00:07,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 19:00:07,434 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 19:00:07,844 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 19:00:07,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 19:00:07,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 19:00:07,874 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 19:00:07,875 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 19:00:07,876 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2021-02-21 19:00:07,962 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150c502d4/5dd1086a19f448ff9d46b7cb0fb7acf7/FLAG01d67d317 [2021-02-21 19:00:08,622 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 19:00:08,623 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c [2021-02-21 19:00:08,642 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150c502d4/5dd1086a19f448ff9d46b7cb0fb7acf7/FLAG01d67d317 [2021-02-21 19:00:08,933 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/150c502d4/5dd1086a19f448ff9d46b7cb0fb7acf7 [2021-02-21 19:00:08,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 19:00:08,950 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 19:00:08,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 19:00:08,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 19:00:08,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 19:00:08,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:00:08" (1/1) ... [2021-02-21 19:00:08,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d66be5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:08, skipping insertion in model container [2021-02-21 19:00:08,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 07:00:08" (1/1) ... [2021-02-21 19:00:08,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 19:00:09,046 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 19:00:09,399 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c[4154,4167] [2021-02-21 19:00:09,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:00:09,590 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 19:00:09,632 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product54.cil.c[4154,4167] [2021-02-21 19:00:09,723 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 19:00:09,761 INFO L208 MainTranslator]: Completed translation [2021-02-21 19:00:09,762 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09 WrapperNode [2021-02-21 19:00:09,762 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 19:00:09,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 19:00:09,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 19:00:09,764 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 19:00:09,778 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (1/1) ... [2021-02-21 19:00:09,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (1/1) ... [2021-02-21 19:00:09,798 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (1/1) ... [2021-02-21 19:00:09,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (1/1) ... [2021-02-21 19:00:09,828 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (1/1) ... [2021-02-21 19:00:09,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (1/1) ... [2021-02-21 19:00:09,844 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (1/1) ... [2021-02-21 19:00:09,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 19:00:09,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 19:00:09,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 19:00:09,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 19:00:09,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (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 [2021-02-21 19:00:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 19:00:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 19:00:09,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 19:00:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 19:00:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 19:00:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 19:00:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 19:00:09,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 19:00:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 19:00:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 19:00:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-21 19:00:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-21 19:00:09,960 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 19:00:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 19:00:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 19:00:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 19:00:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 19:00:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 19:00:09,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2021-02-21 19:00:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 19:00:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 19:00:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 19:00:09,962 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 19:00:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 19:00:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 19:00:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 19:00:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 19:00:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 19:00:09,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 19:00:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 19:00:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 19:00:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-21 19:00:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2021-02-21 19:00:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-21 19:00:09,964 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 19:00:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 19:00:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 19:00:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 19:00:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 19:00:09,965 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 19:00:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-21 19:00:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-21 19:00:09,966 INFO L138 BoogieDeclarations]: Found implementation of procedure startSystem [2021-02-21 19:00:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 19:00:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 19:00:09,966 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 19:00:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 19:00:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 19:00:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 19:00:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 19:00:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 19:00:09,967 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 19:00:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 19:00:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 19:00:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 19:00:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-21 19:00:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-21 19:00:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 19:00:09,968 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 19:00:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 19:00:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 19:00:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 19:00:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 19:00:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 19:00:09,969 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 19:00:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 19:00:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 19:00:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 19:00:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 19:00:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 19:00:09,970 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2021-02-21 19:00:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 19:00:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 19:00:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 19:00:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 19:00:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 19:00:09,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 19:00:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 19:00:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 19:00:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 19:00:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 19:00:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 19:00:09,972 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 19:00:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 19:00:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 19:00:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 19:00:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 19:00:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure startSystem [2021-02-21 19:00:09,973 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 19:00:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 19:00:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 19:00:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-21 19:00:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-21 19:00:09,974 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2021-02-21 19:00:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-21 19:00:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2021-02-21 19:00:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 19:00:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 19:00:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 19:00:09,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 19:00:11,282 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 19:00:11,282 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 19:00:11,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:00:11 BoogieIcfgContainer [2021-02-21 19:00:11,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 19:00:11,293 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 19:00:11,295 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 19:00:11,299 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 19:00:11,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 07:00:08" (1/3) ... [2021-02-21 19:00:11,300 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b9de943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:00:11, skipping insertion in model container [2021-02-21 19:00:11,300 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 07:00:09" (2/3) ... [2021-02-21 19:00:11,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b9de943 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 07:00:11, skipping insertion in model container [2021-02-21 19:00:11,301 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 07:00:11" (3/3) ... [2021-02-21 19:00:11,303 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product54.cil.c [2021-02-21 19:00:11,310 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 19:00:11,322 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 19:00:11,342 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 19:00:11,367 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 19:00:11,367 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 19:00:11,367 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 19:00:11,368 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 19:00:11,368 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 19:00:11,368 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 19:00:11,368 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 19:00:11,368 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 19:00:11,394 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states. [2021-02-21 19:00:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-21 19:00:11,416 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:11,418 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] [2021-02-21 19:00:11,418 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:11,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:11,425 INFO L82 PathProgramCache]: Analyzing trace with hash -455703588, now seen corresponding path program 1 times [2021-02-21 19:00:11,434 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:11,435 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1818604966] [2021-02-21 19:00:11,435 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:11,518 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:11,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:11,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:11,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:11,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:11,877 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,190 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:12,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:12,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:12,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,364 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:12,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,369 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:12,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,373 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,374 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:12,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,377 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 19:00:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,381 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,381 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 19:00:12,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,385 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,385 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-21 19:00:12,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:12,389 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:12,390 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:12,428 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:12,430 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1818604966] [2021-02-21 19:00:12,432 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:12,432 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-21 19:00:12,432 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1768738336] [2021-02-21 19:00:12,437 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-21 19:00:12,438 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:12,452 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-21 19:00:12,452 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 19:00:12,455 INFO L87 Difference]: Start difference. First operand 353 states. Second operand 3 states. [2021-02-21 19:00:14,417 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:00:14,418 INFO L93 Difference]: Finished difference Result 568 states and 673 transitions. [2021-02-21 19:00:14,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-21 19:00:14,420 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2021-02-21 19:00:14,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:00:14,437 INFO L225 Difference]: With dead ends: 568 [2021-02-21 19:00:14,438 INFO L226 Difference]: Without dead ends: 345 [2021-02-21 19:00:14,444 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 [2021-02-21 19:00:14,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 345 states. [2021-02-21 19:00:14,632 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 345 to 301. [2021-02-21 19:00:14,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 301 states. [2021-02-21 19:00:14,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 329 transitions. [2021-02-21 19:00:14,637 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 329 transitions. Word has length 158 [2021-02-21 19:00:14,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:00:14,638 INFO L480 AbstractCegarLoop]: Abstraction has 301 states and 329 transitions. [2021-02-21 19:00:14,638 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-21 19:00:14,639 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 329 transitions. [2021-02-21 19:00:14,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-02-21 19:00:14,643 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:14,644 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] [2021-02-21 19:00:14,644 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 19:00:14,644 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:14,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:14,645 INFO L82 PathProgramCache]: Analyzing trace with hash -1652158500, now seen corresponding path program 1 times [2021-02-21 19:00:14,645 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:14,646 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1510513632] [2021-02-21 19:00:14,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:14,650 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:14,746 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:14,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:14,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:14,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:14,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:14,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,053 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:15,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:15,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,097 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,107 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,108 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:15,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,110 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,111 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:15,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,113 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,114 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,114 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:15,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,117 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-21 19:00:15,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,120 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-21 19:00:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,123 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-21 19:00:15,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:15,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:15,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:15,182 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:15,182 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1510513632] [2021-02-21 19:00:15,182 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:15,183 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 19:00:15,183 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1566140811] [2021-02-21 19:00:15,184 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 19:00:15,184 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:15,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 19:00:15,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-21 19:00:15,185 INFO L87 Difference]: Start difference. First operand 301 states and 329 transitions. Second operand 4 states. [2021-02-21 19:00:15,949 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:00:17,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:00:17,389 INFO L93 Difference]: Finished difference Result 480 states and 543 transitions. [2021-02-21 19:00:17,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-21 19:00:17,390 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2021-02-21 19:00:17,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:00:17,395 INFO L225 Difference]: With dead ends: 480 [2021-02-21 19:00:17,395 INFO L226 Difference]: Without dead ends: 328 [2021-02-21 19:00:17,397 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-21 19:00:17,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2021-02-21 19:00:17,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 291. [2021-02-21 19:00:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2021-02-21 19:00:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 316 transitions. [2021-02-21 19:00:17,529 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 316 transitions. Word has length 159 [2021-02-21 19:00:17,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:00:17,530 INFO L480 AbstractCegarLoop]: Abstraction has 291 states and 316 transitions. [2021-02-21 19:00:17,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 19:00:17,530 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 316 transitions. [2021-02-21 19:00:17,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-02-21 19:00:17,533 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:17,534 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] [2021-02-21 19:00:17,534 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 19:00:17,534 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:17,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:17,535 INFO L82 PathProgramCache]: Analyzing trace with hash 2070807525, now seen corresponding path program 1 times [2021-02-21 19:00:17,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:17,535 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1813433633] [2021-02-21 19:00:17,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:17,539 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:17,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:17,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:17,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:17,619 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:17,620 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:17,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:17,624 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:17,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:17,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:17,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:17,630 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:00:17,635 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:17,636 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:17,951 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:17,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:17,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:17,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:17,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:17,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:17,998 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:18,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:18,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:18,003 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,004 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:18,004 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:18,011 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,012 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:18,020 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:00:18,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:00:18,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:18,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:18,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:18,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 19:00:18,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:18,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,069 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:18,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2021-02-21 19:00:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:18,085 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:18,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2021-02-21 19:00:18,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:18,088 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,089 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:18,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-02-21 19:00:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:18,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:18,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:18,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1813433633] [2021-02-21 19:00:18,187 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:18,187 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 19:00:18,188 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [345364615] [2021-02-21 19:00:18,188 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 19:00:18,189 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:18,190 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 19:00:18,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 19:00:18,197 INFO L87 Difference]: Start difference. First operand 291 states and 316 transitions. Second operand 10 states. [2021-02-21 19:00:18,860 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:00:19,331 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:00:19,712 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 19:00:20,082 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:20,457 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:00:20,796 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:22,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:00:22,905 INFO L93 Difference]: Finished difference Result 526 states and 605 transitions. [2021-02-21 19:00:22,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-21 19:00:22,907 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 172 [2021-02-21 19:00:22,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:00:22,911 INFO L225 Difference]: With dead ends: 526 [2021-02-21 19:00:22,911 INFO L226 Difference]: Without dead ends: 350 [2021-02-21 19:00:22,913 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-21 19:00:22,914 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2021-02-21 19:00:23,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 291. [2021-02-21 19:00:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 291 states. [2021-02-21 19:00:23,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 291 states to 291 states and 315 transitions. [2021-02-21 19:00:23,059 INFO L78 Accepts]: Start accepts. Automaton has 291 states and 315 transitions. Word has length 172 [2021-02-21 19:00:23,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:00:23,060 INFO L480 AbstractCegarLoop]: Abstraction has 291 states and 315 transitions. [2021-02-21 19:00:23,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 19:00:23,061 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 315 transitions. [2021-02-21 19:00:23,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-02-21 19:00:23,064 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:23,065 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] [2021-02-21 19:00:23,065 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 19:00:23,065 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:23,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:23,066 INFO L82 PathProgramCache]: Analyzing trace with hash -397098539, now seen corresponding path program 1 times [2021-02-21 19:00:23,066 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:23,067 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [921563451] [2021-02-21 19:00:23,067 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:23,073 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,205 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,209 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,210 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,216 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,219 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,530 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:23,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:23,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,605 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:23,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,614 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,615 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:23,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,618 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:23,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,623 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,628 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,632 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,633 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 19:00:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 19:00:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,670 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:23,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,676 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,677 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:23,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:23,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:00:23,696 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:23,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,703 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-21 19:00:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,706 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-21 19:00:23,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,715 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,716 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-02-21 19:00:23,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:23,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:23,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:23,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:23,779 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [921563451] [2021-02-21 19:00:23,780 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:23,780 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-21 19:00:23,781 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602879588] [2021-02-21 19:00:23,782 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-21 19:00:23,782 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:23,783 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-21 19:00:23,783 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-02-21 19:00:23,783 INFO L87 Difference]: Start difference. First operand 291 states and 315 transitions. Second operand 7 states. [2021-02-21 19:00:24,406 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:00:26,373 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:00:27,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:00:27,686 INFO L93 Difference]: Finished difference Result 734 states and 866 transitions. [2021-02-21 19:00:27,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-21 19:00:27,687 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 190 [2021-02-21 19:00:27,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:00:27,693 INFO L225 Difference]: With dead ends: 734 [2021-02-21 19:00:27,693 INFO L226 Difference]: Without dead ends: 558 [2021-02-21 19:00:27,695 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2021-02-21 19:00:27,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 558 states. [2021-02-21 19:00:27,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 558 to 431. [2021-02-21 19:00:27,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 431 states. [2021-02-21 19:00:27,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 431 states and 464 transitions. [2021-02-21 19:00:27,904 INFO L78 Accepts]: Start accepts. Automaton has 431 states and 464 transitions. Word has length 190 [2021-02-21 19:00:27,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:00:27,905 INFO L480 AbstractCegarLoop]: Abstraction has 431 states and 464 transitions. [2021-02-21 19:00:27,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2021-02-21 19:00:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 464 transitions. [2021-02-21 19:00:27,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-02-21 19:00:27,908 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:27,909 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] [2021-02-21 19:00:27,909 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 19:00:27,909 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:27,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:27,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1781172713, now seen corresponding path program 1 times [2021-02-21 19:00:27,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:27,910 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1757880829] [2021-02-21 19:00:27,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:27,913 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:27,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:27,981 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:27,982 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:27,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:27,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:27,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:27,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:27,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:27,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:27,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:27,988 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 19:00:27,993 WARN L141 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size [2021-02-21 19:00:27,995 WARN L147 QuantifierPusher]: treesize reduction 8, result has 11.1 percent of original size 1 [2021-02-21 19:00:27,996 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:27,996 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,284 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:28,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,344 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,345 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 19:00:28,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:28,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,359 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,359 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:28,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,361 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,362 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,362 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:28,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,377 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 19:00:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,379 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,380 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 19:00:28,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,397 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,398 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:28,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,412 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,414 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,415 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,416 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,430 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,430 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,431 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:28,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,440 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:00:28,461 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-21 19:00:28,462 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-21 19:00:28,479 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,480 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:00:28,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,486 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,487 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:00:28,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,504 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:00:28,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:00:28,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,529 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-21 19:00:28,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,540 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-21 19:00:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,544 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-21 19:00:28,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:28,547 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:28,547 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:28,631 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:28,631 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1757880829] [2021-02-21 19:00:28,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:28,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 19:00:28,632 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001842231] [2021-02-21 19:00:28,632 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 19:00:28,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:28,633 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 19:00:28,633 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 19:00:28,633 INFO L87 Difference]: Start difference. First operand 431 states and 464 transitions. Second operand 10 states. [2021-02-21 19:00:29,239 WARN L202 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:00:30,476 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:30,871 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:00:31,252 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:00:31,612 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:32,017 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:00:32,373 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:00:35,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:00:35,214 INFO L93 Difference]: Finished difference Result 1172 states and 1414 transitions. [2021-02-21 19:00:35,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-02-21 19:00:35,215 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 214 [2021-02-21 19:00:35,216 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:00:35,221 INFO L225 Difference]: With dead ends: 1172 [2021-02-21 19:00:35,222 INFO L226 Difference]: Without dead ends: 856 [2021-02-21 19:00:35,223 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=103, Invalid=317, Unknown=0, NotChecked=0, Total=420 [2021-02-21 19:00:35,225 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 856 states. [2021-02-21 19:00:35,508 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 856 to 644. [2021-02-21 19:00:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 644 states. [2021-02-21 19:00:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 706 transitions. [2021-02-21 19:00:35,514 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 706 transitions. Word has length 214 [2021-02-21 19:00:35,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:00:35,515 INFO L480 AbstractCegarLoop]: Abstraction has 644 states and 706 transitions. [2021-02-21 19:00:35,515 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 19:00:35,515 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 706 transitions. [2021-02-21 19:00:35,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2021-02-21 19:00:35,522 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:35,522 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] [2021-02-21 19:00:35,523 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-21 19:00:35,523 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:35,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:35,523 INFO L82 PathProgramCache]: Analyzing trace with hash -821380876, now seen corresponding path program 1 times [2021-02-21 19:00:35,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:35,524 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1534370050] [2021-02-21 19:00:35,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:35,527 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:35,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:35,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,591 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:35,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,595 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:35,596 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,596 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:35,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:35,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,605 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:35,606 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,607 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:35,610 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,611 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:35,616 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:35,951 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:35,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:35,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:35,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,993 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:35,994 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:35,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 19:00:35,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:36,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,001 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,002 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:36,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:36,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,007 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,008 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,010 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,011 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2021-02-21 19:00:36,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,032 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 19:00:36,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,038 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,039 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:36,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,043 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,043 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:36,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:36,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:00:36,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:00:36,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,057 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2021-02-21 19:00:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,062 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,063 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 192 [2021-02-21 19:00:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,066 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,067 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,067 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:36,078 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:36,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2021-02-21 19:00:36,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:36,091 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:36,092 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:36,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:36,131 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1534370050] [2021-02-21 19:00:36,131 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:36,131 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-02-21 19:00:36,132 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [310111906] [2021-02-21 19:00:36,132 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-02-21 19:00:36,132 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:36,132 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-02-21 19:00:36,133 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2021-02-21 19:00:36,133 INFO L87 Difference]: Start difference. First operand 644 states and 706 transitions. Second operand 10 states. [2021-02-21 19:00:36,765 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:00:38,954 WARN L202 SmtUtils]: Spent 338.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:39,366 WARN L202 SmtUtils]: Spent 334.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:00:39,781 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:40,176 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:00:40,542 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:00:40,945 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:41,304 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:42,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:00:42,966 INFO L93 Difference]: Finished difference Result 1358 states and 1586 transitions. [2021-02-21 19:00:42,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-21 19:00:42,966 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 214 [2021-02-21 19:00:42,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:00:42,973 INFO L225 Difference]: With dead ends: 1358 [2021-02-21 19:00:42,973 INFO L226 Difference]: Without dead ends: 829 [2021-02-21 19:00:42,975 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 57 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=134, Invalid=328, Unknown=0, NotChecked=0, Total=462 [2021-02-21 19:00:42,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 829 states. [2021-02-21 19:00:43,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 829 to 624. [2021-02-21 19:00:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 624 states. [2021-02-21 19:00:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 624 states to 624 states and 682 transitions. [2021-02-21 19:00:43,291 INFO L78 Accepts]: Start accepts. Automaton has 624 states and 682 transitions. Word has length 214 [2021-02-21 19:00:43,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:00:43,292 INFO L480 AbstractCegarLoop]: Abstraction has 624 states and 682 transitions. [2021-02-21 19:00:43,292 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2021-02-21 19:00:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 682 transitions. [2021-02-21 19:00:43,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-02-21 19:00:43,298 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:43,298 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] [2021-02-21 19:00:43,299 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-21 19:00:43,299 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:43,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:43,299 INFO L82 PathProgramCache]: Analyzing trace with hash 1121979857, now seen corresponding path program 1 times [2021-02-21 19:00:43,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:43,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1124236216] [2021-02-21 19:00:43,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:43,306 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,406 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:43,413 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,413 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:43,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,420 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,713 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:43,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:43,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,749 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,749 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:43,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:43,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,762 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,763 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:00:43,776 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,776 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:00:43,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:43,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,793 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,794 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,803 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 19:00:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,806 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-21 19:00:43,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,822 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-21 19:00:43,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:43,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,854 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,855 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:43,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,866 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,867 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:43,879 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,880 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:43,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:43,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,901 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:43,919 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,920 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:43,937 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:43,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:00:43,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:00:43,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,971 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,971 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-21 19:00:43,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,980 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-21 19:00:43,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,984 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,985 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:43,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-21 19:00:43,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:43,987 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:43,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:44,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:44,039 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1124236216] [2021-02-21 19:00:44,039 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:44,039 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-21 19:00:44,040 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [7785372] [2021-02-21 19:00:44,040 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-21 19:00:44,040 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:44,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-21 19:00:44,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-21 19:00:44,041 INFO L87 Difference]: Start difference. First operand 624 states and 682 transitions. Second operand 15 states. [2021-02-21 19:00:44,778 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:45,128 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:00:45,493 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:00:45,859 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:00:46,211 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:00:47,435 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:00:47,799 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:00:48,183 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:00:48,582 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:00:48,965 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:00:49,320 WARN L202 SmtUtils]: Spent 316.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:00:52,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:00:52,143 INFO L93 Difference]: Finished difference Result 1356 states and 1587 transitions. [2021-02-21 19:00:52,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-02-21 19:00:52,143 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 219 [2021-02-21 19:00:52,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:00:52,150 INFO L225 Difference]: With dead ends: 1356 [2021-02-21 19:00:52,150 INFO L226 Difference]: Without dead ends: 847 [2021-02-21 19:00:52,152 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 68 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=197, Invalid=733, Unknown=0, NotChecked=0, Total=930 [2021-02-21 19:00:52,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 847 states. [2021-02-21 19:00:52,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 847 to 643. [2021-02-21 19:00:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2021-02-21 19:00:52,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 702 transitions. [2021-02-21 19:00:52,406 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 702 transitions. Word has length 219 [2021-02-21 19:00:52,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:00:52,407 INFO L480 AbstractCegarLoop]: Abstraction has 643 states and 702 transitions. [2021-02-21 19:00:52,407 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-21 19:00:52,407 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 702 transitions. [2021-02-21 19:00:52,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2021-02-21 19:00:52,411 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:00:52,411 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] [2021-02-21 19:00:52,411 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-21 19:00:52,412 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:00:52,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:00:52,412 INFO L82 PathProgramCache]: Analyzing trace with hash -1312434930, now seen corresponding path program 1 times [2021-02-21 19:00:52,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:00:52,412 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1600086356] [2021-02-21 19:00:52,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:00:52,415 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:00:52,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,484 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-21 19:00:52,485 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-21 19:00:52,486 WARN L141 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size [2021-02-21 19:00:52,487 WARN L147 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size 4 [2021-02-21 19:00:52,490 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,491 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:00:52,495 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:00:52,500 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,501 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,831 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:52,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:00:52,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,861 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:00:52,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,869 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,869 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:00:52,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:00:52,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,876 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,877 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:00:52,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,888 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 19:00:52,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-21 19:00:52,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,914 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-21 19:00:52,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,923 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,923 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,924 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,927 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:52,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:52,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,950 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,956 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:52,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:52,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,976 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,978 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:52,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:00:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:52,989 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,990 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:52,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:52,991 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:52,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:00:52,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:53,004 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:53,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:53,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:00:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:53,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:53,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2021-02-21 19:00:53,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:53,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:53,018 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2021-02-21 19:00:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:53,023 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:53,024 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,024 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:53,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:00:53,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-21 19:00:53,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:00:53,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:00:53,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:00:53,108 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:00:53,109 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1600086356] [2021-02-21 19:00:53,109 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:00:53,109 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-02-21 19:00:53,109 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683442056] [2021-02-21 19:00:53,109 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-02-21 19:00:53,110 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:00:53,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-02-21 19:00:53,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2021-02-21 19:00:53,110 INFO L87 Difference]: Start difference. First operand 643 states and 702 transitions. Second operand 12 states. [2021-02-21 19:00:53,816 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:00:56,243 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:56,690 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:00:57,151 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:00:57,600 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:00:57,981 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:00:58,431 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:00:58,814 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:00:59,357 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:01:02,234 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:01:02,235 INFO L93 Difference]: Finished difference Result 1529 states and 1859 transitions. [2021-02-21 19:01:02,235 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-02-21 19:01:02,235 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 219 [2021-02-21 19:01:02,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:01:02,246 INFO L225 Difference]: With dead ends: 1529 [2021-02-21 19:01:02,247 INFO L226 Difference]: Without dead ends: 1185 [2021-02-21 19:01:02,250 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=277, Invalid=715, Unknown=0, NotChecked=0, Total=992 [2021-02-21 19:01:02,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1185 states. [2021-02-21 19:01:02,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1185 to 893. [2021-02-21 19:01:02,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 893 states. [2021-02-21 19:01:02,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 989 transitions. [2021-02-21 19:01:02,670 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 989 transitions. Word has length 219 [2021-02-21 19:01:02,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:01:02,670 INFO L480 AbstractCegarLoop]: Abstraction has 893 states and 989 transitions. [2021-02-21 19:01:02,671 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2021-02-21 19:01:02,671 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 989 transitions. [2021-02-21 19:01:02,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2021-02-21 19:01:02,673 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:01:02,674 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] [2021-02-21 19:01:02,674 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-21 19:01:02,674 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:01:02,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:01:02,675 INFO L82 PathProgramCache]: Analyzing trace with hash 664596036, now seen corresponding path program 1 times [2021-02-21 19:01:02,675 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:01:02,675 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1846355301] [2021-02-21 19:01:02,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:01:02,679 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 19:01:02,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:02,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:02,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,745 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:02,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:02,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:02,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:02,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:02,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,765 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:02,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:02,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,085 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:01:03,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:01:03,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:01:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,117 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,118 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:01:03,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:01:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,126 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,127 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,127 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,128 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:03,142 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:03,157 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:01:03,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 19:01:03,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,179 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,180 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,194 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-21 19:01:03,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2021-02-21 19:01:03,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,221 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,222 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:03,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:01:03,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,243 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,244 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,244 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:03,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:01:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,250 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,251 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,251 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,252 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:03,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:01:03,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,255 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,255 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 19:01:03,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 19:01:03,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:03,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-21 19:01:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,269 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2021-02-21 19:01:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,272 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-02-21 19:01:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:03,275 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:03,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:03,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:03,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:03,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:01:03,379 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1846355301] [2021-02-21 19:01:03,379 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:01:03,379 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2021-02-21 19:01:03,380 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [141389906] [2021-02-21 19:01:03,380 INFO L460 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-02-21 19:01:03,380 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:01:03,381 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-02-21 19:01:03,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=207, Unknown=0, NotChecked=0, Total=240 [2021-02-21 19:01:03,381 INFO L87 Difference]: Start difference. First operand 893 states and 989 transitions. Second operand 16 states. [2021-02-21 19:01:04,132 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:01:04,513 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:01:04,909 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:01:05,289 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 19:01:05,663 WARN L202 SmtUtils]: Spent 343.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 19:01:07,408 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:01:08,938 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:01:09,407 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:01:09,914 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:01:10,394 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:01:10,839 WARN L202 SmtUtils]: Spent 328.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:01:12,216 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 19:01:12,632 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:01:13,036 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:01:13,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:01:13,941 INFO L93 Difference]: Finished difference Result 1907 states and 2212 transitions. [2021-02-21 19:01:13,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-02-21 19:01:13,941 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 220 [2021-02-21 19:01:13,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:01:13,949 INFO L225 Difference]: With dead ends: 1907 [2021-02-21 19:01:13,950 INFO L226 Difference]: Without dead ends: 1129 [2021-02-21 19:01:13,953 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 258 ImplicationChecksByTransitivity, 5.6s TimeCoverageRelationStatistics Valid=331, Invalid=1229, Unknown=0, NotChecked=0, Total=1560 [2021-02-21 19:01:13,954 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1129 states. [2021-02-21 19:01:14,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1129 to 893. [2021-02-21 19:01:14,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 893 states. [2021-02-21 19:01:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 893 states and 977 transitions. [2021-02-21 19:01:14,315 INFO L78 Accepts]: Start accepts. Automaton has 893 states and 977 transitions. Word has length 220 [2021-02-21 19:01:14,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:01:14,315 INFO L480 AbstractCegarLoop]: Abstraction has 893 states and 977 transitions. [2021-02-21 19:01:14,316 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2021-02-21 19:01:14,316 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 977 transitions. [2021-02-21 19:01:14,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 292 [2021-02-21 19:01:14,320 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 19:01:14,320 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] [2021-02-21 19:01:14,321 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-21 19:01:14,321 INFO L428 AbstractCegarLoop]: === Iteration 10 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 19:01:14,321 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 19:01:14,321 INFO L82 PathProgramCache]: Analyzing trace with hash 1473925009, now seen corresponding path program 1 times [2021-02-21 19:01:14,321 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 19:01:14,321 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1732121364] [2021-02-21 19:01:14,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 19:01:14,696 WARN L202 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-21 19:01:14,704 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:14,707 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-02-21 19:01:14,934 WARN L202 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-21 19:01:14,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:14,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-02-21 19:01:15,221 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-21 19:01:15,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:15,230 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-02-21 19:01:15,463 WARN L202 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-21 19:01:15,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:15,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-02-21 19:01:15,489 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:15,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:15,747 WARN L202 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2021-02-21 19:01:15,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:15,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-02-21 19:01:16,073 WARN L202 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-21 19:01:16,083 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 157 [2021-02-21 19:01:16,103 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,104 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,120 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,121 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,137 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,155 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,172 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,173 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,187 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,188 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,440 WARN L202 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 96 [2021-02-21 19:01:16,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,452 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-02-21 19:01:16,701 WARN L202 SmtUtils]: Spent 233.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 95 [2021-02-21 19:01:16,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-02-21 19:01:16,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,724 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,724 INFO L206 tedInterpolationCore]: Starting analysis with loop acceleration approximation UNDERAPPROXIMATION [2021-02-21 19:01:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:16,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:16,850 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:16,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,854 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:16,858 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,858 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:16,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:16,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,170 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:01:17,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 19:01:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,211 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,211 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 19:01:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,225 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,226 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,226 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 19:01:17,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 19:01:17,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,232 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,232 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 19:01:17,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,234 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2021-02-21 19:01:17,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,246 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,247 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2021-02-21 19:01:17,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,259 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2021-02-21 19:01:17,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,305 WARN L141 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size [2021-02-21 19:01:17,305 WARN L147 QuantifierPusher]: treesize reduction 5, result has 77.3 percent of original size 17 [2021-02-21 19:01:17,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-21 19:01:17,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 19:01:17,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,345 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,367 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 19:01:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,420 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,425 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,469 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-02-21 19:01:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2021-02-21 19:01:17,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,481 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,482 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,482 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:17,498 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,499 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:17,516 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2021-02-21 19:01:17,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,530 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,530 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-02-21 19:01:17,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 19:01:17,536 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,538 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,586 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-21 19:01:17,593 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,614 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:01:17,620 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,622 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,623 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,626 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,629 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,630 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,632 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:01:17,635 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,636 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,637 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,638 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,641 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:17,643 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-02-21 19:01:17,649 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,653 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,655 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,656 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,658 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,659 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,659 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,661 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,664 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,665 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,665 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:01:17,667 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,670 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,671 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,671 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:01:17,672 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-02-21 19:01:17,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,681 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,682 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:01:17,684 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,686 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,688 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,689 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,690 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,691 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,693 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,695 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:17,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-02-21 19:01:17,703 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,706 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,707 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,708 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,709 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,710 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,710 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,711 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,712 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,713 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,714 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,714 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,716 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,717 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:01:17,718 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,719 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,719 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,721 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,721 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,722 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-02-21 19:01:17,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,729 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,731 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,732 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,733 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:17,734 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,735 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,735 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,736 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,737 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,737 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,738 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,739 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,740 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,742 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,743 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,743 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,744 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,745 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,746 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,747 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 150 [2021-02-21 19:01:17,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,755 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,756 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,757 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,758 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,759 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,760 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,760 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,761 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,762 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,763 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-02-21 19:01:17,763 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,764 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-02-21 19:01:17,765 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,766 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-02-21 19:01:17,767 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,768 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:17,769 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 158 [2021-02-21 19:01:17,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,770 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,770 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,773 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:17,774 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,774 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:17,795 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,795 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:17,823 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 19:01:17,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:17,894 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:17,934 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,936 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,936 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,937 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:17,938 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:17,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:17,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:01:17,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:17,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:17,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:18,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-21 19:01:18,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,048 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:18,049 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,050 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:18,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:18,051 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:18,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:18,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:01:18,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:18,175 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,176 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 19:01:18,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:18,247 WARN L141 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size [2021-02-21 19:01:18,247 WARN L147 QuantifierPusher]: treesize reduction 8, result has 46.7 percent of original size 7 [2021-02-21 19:01:18,277 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-02-21 19:01:18,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 18 [2021-02-21 19:01:18,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,378 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:18,424 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,424 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:18,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,473 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:18,473 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:18,475 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:01:18,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:18,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,539 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-21 19:01:18,595 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-21 19:01:18,601 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,606 WARN L159 QuantifierPusher]: Ignoring assumption. [2021-02-21 19:01:18,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:18,617 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-02-21 19:01:18,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:01:18,720 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,721 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 19:01:18,722 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,723 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,769 WARN L141 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size [2021-02-21 19:01:18,770 WARN L147 QuantifierPusher]: treesize reduction 4, result has 71.4 percent of original size 10 [2021-02-21 19:01:18,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:18,822 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,823 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,824 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,824 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,825 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,828 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,829 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:18,830 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,831 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,832 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,834 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:18,840 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,842 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,842 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,843 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,843 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,844 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,845 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,846 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,846 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,847 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,847 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,848 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,848 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,849 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 10 [2021-02-21 19:01:18,853 WARN L141 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size [2021-02-21 19:01:18,853 WARN L147 QuantifierPusher]: treesize reduction 1, result has 92.9 percent of original size 13 [2021-02-21 19:01:18,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:18,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:18,967 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:19,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:19,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,033 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:01:19,097 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-21 19:01:19,097 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-21 19:01:19,098 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,098 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:19,158 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:01:19,213 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,214 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:19,214 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,215 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:19,279 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 22 [2021-02-21 19:01:19,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-21 19:01:19,438 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,439 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-21 19:01:19,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-21 19:01:19,504 WARN L141 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size [2021-02-21 19:01:19,505 WARN L147 QuantifierPusher]: treesize reduction 8, result has 66.7 percent of original size 16 [2021-02-21 19:01:19,506 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,506 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:19,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:01:19,652 WARN L141 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size [2021-02-21 19:01:19,653 WARN L147 QuantifierPusher]: treesize reduction 4, result has 80.0 percent of original size 16 [2021-02-21 19:01:19,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:01:19,730 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,731 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:19,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:01:19,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,800 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:19,802 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 20 [2021-02-21 19:01:19,870 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,871 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,872 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,872 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:19,873 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,873 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,874 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,875 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:19,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,876 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 17 [2021-02-21 19:01:19,882 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,882 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,883 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,884 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,885 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:19,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-02-21 19:01:19,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:19,962 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:20,039 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 19 [2021-02-21 19:01:20,041 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,042 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 23 [2021-02-21 19:01:20,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-02-21 19:01:20,196 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,197 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-02-21 19:01:20,289 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,291 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-21 19:01:20,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-21 19:01:20,470 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,471 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-02-21 19:01:20,472 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,474 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-02-21 19:01:20,549 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,550 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-02-21 19:01:20,551 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,552 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 32 [2021-02-21 19:01:20,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 19:01:20,553 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:20,555 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,555 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-21 19:01:20,609 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,610 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:20,672 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,675 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:20,741 WARN L141 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size [2021-02-21 19:01:20,742 WARN L147 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size 3 [2021-02-21 19:01:20,800 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,801 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 19:01:20,801 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,802 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 9 [2021-02-21 19:01:20,868 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,868 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-02-21 19:01:20,941 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:20,942 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-02-21 19:01:21,013 WARN L141 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size [2021-02-21 19:01:21,013 WARN L147 QuantifierPusher]: treesize reduction 9, result has 25.0 percent of original size 3 [2021-02-21 19:01:21,074 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 19:01:21,074 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 19:01:21,075 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1732121364] [2021-02-21 19:01:21,075 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 19:01:21,075 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2021-02-21 19:01:21,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [797959896] [2021-02-21 19:01:21,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 65 states [2021-02-21 19:01:21,077 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 19:01:21,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2021-02-21 19:01:21,080 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=307, Invalid=4385, Unknown=0, NotChecked=0, Total=4692 [2021-02-21 19:01:21,080 INFO L87 Difference]: Start difference. First operand 893 states and 977 transitions. Second operand 65 states. [2021-02-21 19:01:21,932 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 19:01:22,912 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:01:23,384 WARN L202 SmtUtils]: Spent 352.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:23,862 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:01:24,313 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:24,782 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:01:25,299 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:01:26,176 WARN L202 SmtUtils]: Spent 788.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 218 [2021-02-21 19:01:26,659 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:01:27,231 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:01:27,717 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:01:28,267 WARN L202 SmtUtils]: Spent 403.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:01:28,865 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-21 19:01:29,288 WARN L202 SmtUtils]: Spent 351.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:01:29,876 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:01:30,555 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 224 [2021-02-21 19:01:31,179 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-21 19:01:32,468 WARN L202 SmtUtils]: Spent 350.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 19:01:33,286 WARN L202 SmtUtils]: Spent 359.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 19:01:34,404 WARN L202 SmtUtils]: Spent 363.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 19:01:34,897 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:35,404 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:36,006 WARN L202 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:36,565 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:37,073 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:37,561 WARN L202 SmtUtils]: Spent 382.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:38,057 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:38,574 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:39,192 WARN L202 SmtUtils]: Spent 375.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:39,688 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:40,233 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:40,807 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:01:41,301 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:41,845 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:42,373 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:43,001 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:43,564 WARN L202 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:44,072 WARN L202 SmtUtils]: Spent 395.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:01:44,609 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:45,155 WARN L202 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:01:45,850 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:46,611 WARN L202 SmtUtils]: Spent 390.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:47,214 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:48,487 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:01:49,021 WARN L202 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:01:49,511 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:01:50,001 WARN L202 SmtUtils]: Spent 412.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:50,527 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:51,253 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:51,741 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:01:52,228 WARN L202 SmtUtils]: Spent 400.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:01:52,710 WARN L202 SmtUtils]: Spent 379.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:53,207 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:53,677 WARN L202 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:01:54,137 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:01:54,641 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:01:55,104 WARN L202 SmtUtils]: Spent 353.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 19:01:55,613 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:01:56,084 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:01:56,621 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:01:57,135 WARN L202 SmtUtils]: Spent 407.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-21 19:01:57,692 WARN L202 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:01:58,183 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-21 19:01:58,659 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:01:59,208 WARN L202 SmtUtils]: Spent 421.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:01:59,760 WARN L202 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:02:00,215 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:02:00,670 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:02:01,148 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-21 19:02:01,659 WARN L202 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:02:02,312 WARN L202 SmtUtils]: Spent 361.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:02:02,837 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-21 19:02:03,906 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 214 [2021-02-21 19:02:04,499 WARN L202 SmtUtils]: Spent 438.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-21 19:02:05,052 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-21 19:02:05,500 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:02:06,593 WARN L202 SmtUtils]: Spent 840.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 219 [2021-02-21 19:02:07,144 WARN L202 SmtUtils]: Spent 344.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:02:07,684 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:02:08,235 WARN L202 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-21 19:02:08,712 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:02:09,985 WARN L202 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 221 [2021-02-21 19:02:10,575 WARN L202 SmtUtils]: Spent 380.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:02:11,082 WARN L202 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2021-02-21 19:02:12,053 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:02:12,595 WARN L202 SmtUtils]: Spent 425.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:02:13,179 WARN L202 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-21 19:02:14,008 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-21 19:02:14,539 WARN L202 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2021-02-21 19:02:15,117 WARN L202 SmtUtils]: Spent 451.00 ms on a formula simplification that was a NOOP. DAG size: 229 [2021-02-21 19:02:16,432 WARN L202 SmtUtils]: Spent 799.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 219 [2021-02-21 19:02:16,946 WARN L202 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:02:17,767 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-21 19:02:18,772 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-21 19:02:19,635 WARN L202 SmtUtils]: Spent 426.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:02:20,588 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-21 19:02:21,363 WARN L202 SmtUtils]: Spent 433.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-21 19:02:22,242 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:02:22,935 WARN L202 SmtUtils]: Spent 409.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-21 19:02:23,982 WARN L202 SmtUtils]: Spent 437.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:02:24,601 WARN L202 SmtUtils]: Spent 417.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-21 19:02:25,221 WARN L202 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 226 [2021-02-21 19:02:26,695 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:02:27,677 WARN L202 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 221 [2021-02-21 19:02:29,358 WARN L202 SmtUtils]: Spent 818.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 220 [2021-02-21 19:02:30,564 WARN L202 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:02:32,729 WARN L202 SmtUtils]: Spent 411.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-21 19:02:35,271 WARN L202 SmtUtils]: Spent 422.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:02:36,590 WARN L202 SmtUtils]: Spent 436.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:02:37,589 WARN L202 SmtUtils]: Spent 415.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:02:38,238 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 225 [2021-02-21 19:02:39,019 WARN L202 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:02:39,928 WARN L202 SmtUtils]: Spent 434.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-21 19:02:41,146 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-21 19:02:45,581 WARN L202 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:02:46,538 WARN L202 SmtUtils]: Spent 370.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:02:47,084 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:02:47,566 WARN L202 SmtUtils]: Spent 401.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:02:48,036 WARN L202 SmtUtils]: Spent 392.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:02:48,526 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:02:49,031 WARN L202 SmtUtils]: Spent 374.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:02:49,551 WARN L202 SmtUtils]: Spent 439.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:02:50,048 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:02:50,551 WARN L202 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:02:51,040 WARN L202 SmtUtils]: Spent 408.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:02:51,512 WARN L202 SmtUtils]: Spent 393.00 ms on a formula simplification that was a NOOP. DAG size: 215 [2021-02-21 19:02:52,073 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-21 19:02:52,557 WARN L202 SmtUtils]: Spent 386.00 ms on a formula simplification that was a NOOP. DAG size: 212 [2021-02-21 19:02:53,196 WARN L202 SmtUtils]: Spent 431.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:02:57,109 WARN L202 SmtUtils]: Spent 432.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2021-02-21 19:02:59,532 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 222 [2021-02-21 19:03:01,251 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 19:03:01,998 WARN L202 SmtUtils]: Spent 424.00 ms on a formula simplification that was a NOOP. DAG size: 221 [2021-02-21 19:03:03,673 WARN L202 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-21 19:03:04,236 WARN L202 SmtUtils]: Spent 396.00 ms on a formula simplification that was a NOOP. DAG size: 219 [2021-02-21 19:03:04,810 WARN L202 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 217 [2021-02-21 19:03:05,499 WARN L202 SmtUtils]: Spent 468.00 ms on a formula simplification that was a NOOP. DAG size: 213 [2021-02-21 19:03:06,111 WARN L202 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 210 [2021-02-21 19:03:06,698 WARN L202 SmtUtils]: Spent 427.00 ms on a formula simplification that was a NOOP. DAG size: 220 [2021-02-21 19:03:18,576 WARN L202 SmtUtils]: Spent 443.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 19:03:19,344 WARN L202 SmtUtils]: Spent 430.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:03:19,839 WARN L202 SmtUtils]: Spent 414.00 ms on a formula simplification that was a NOOP. DAG size: 218 [2021-02-21 19:03:20,308 WARN L202 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2021-02-21 19:03:30,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 19:03:30,653 INFO L93 Difference]: Finished difference Result 3619 states and 4598 transitions. [2021-02-21 19:03:30,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 516 states. [2021-02-21 19:03:30,655 INFO L78 Accepts]: Start accepts. Automaton has 65 states. Word has length 291 [2021-02-21 19:03:30,659 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 19:03:30,661 INFO L225 Difference]: With dead ends: 3619 [2021-02-21 19:03:30,661 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 19:03:30,722 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 770 GetRequests, 187 SyntacticMatches, 5 SemanticMatches, 578 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 147376 ImplicationChecksByTransitivity, 100.8s TimeCoverageRelationStatistics Valid=17576, Invalid=318244, Unknown=0, NotChecked=0, Total=335820 [2021-02-21 19:03:30,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 19:03:30,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 19:03:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 19:03:30,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 19:03:30,723 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 291 [2021-02-21 19:03:30,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 19:03:30,723 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 19:03:30,723 INFO L481 AbstractCegarLoop]: Interpolant automaton has 65 states. [2021-02-21 19:03:30,724 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 19:03:30,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 19:03:30,724 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-02-21 19:03:30,726 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 19:03:31,802 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 224 [2021-02-21 19:03:31,922 WARN L202 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 224 [2021-02-21 19:03:32,562 WARN L202 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 229 [2021-02-21 19:03:32,719 WARN L202 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 223 [2021-02-21 19:03:32,947 WARN L202 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 232 [2021-02-21 19:03:33,108 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 235 [2021-02-21 19:03:33,659 WARN L202 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 235 [2021-02-21 19:03:34,863 WARN L202 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 225 [2021-02-21 19:03:36,837 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 429 DAG size of output: 344 [2021-02-21 19:03:37,636 WARN L202 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 224 [2021-02-21 19:03:38,396 WARN L202 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 235 [2021-02-21 19:03:39,599 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 433 DAG size of output: 329 [2021-02-21 19:03:40,631 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification. DAG size of input: 393 DAG size of output: 320 [2021-02-21 19:03:43,180 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-21 19:03:46,140 WARN L202 SmtUtils]: Spent 792.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-21 19:03:46,985 WARN L202 SmtUtils]: Spent 842.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-21 19:03:50,144 WARN L202 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 331 [2021-02-21 19:03:53,577 WARN L202 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 306 [2021-02-21 19:03:54,556 WARN L202 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 399 DAG size of output: 316 [2021-02-21 19:04:02,396 WARN L202 SmtUtils]: Spent 860.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 351 [2021-02-21 19:04:04,538 WARN L202 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 391 DAG size of output: 325 [2021-02-21 19:04:05,602 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 428 DAG size of output: 366 [2021-02-21 19:04:06,637 WARN L202 SmtUtils]: Spent 791.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 332 [2021-02-21 19:04:07,768 WARN L202 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 434 DAG size of output: 367 [2021-02-21 19:04:11,332 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 306 [2021-02-21 19:04:12,786 WARN L202 SmtUtils]: Spent 795.00 ms on a formula simplification. DAG size of input: 403 DAG size of output: 330 [2021-02-21 19:04:13,613 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 405 DAG size of output: 346 [2021-02-21 19:04:21,607 WARN L202 SmtUtils]: Spent 958.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 344 [2021-02-21 19:04:22,632 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 389 DAG size of output: 353 [2021-02-21 19:04:23,562 WARN L202 SmtUtils]: Spent 927.00 ms on a formula simplification. DAG size of input: 429 DAG size of output: 344 [2021-02-21 19:04:24,643 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 432 DAG size of output: 366 [2021-02-21 19:04:25,244 WARN L202 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 370 DAG size of output: 304 [2021-02-21 19:04:26,793 WARN L202 SmtUtils]: Spent 939.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-21 19:04:27,451 WARN L202 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-02-21 19:04:28,101 WARN L202 SmtUtils]: Spent 646.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-02-21 19:04:29,666 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 175 DAG size of output: 18 [2021-02-21 19:04:32,364 WARN L202 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 232 DAG size of output: 43 [2021-02-21 19:04:32,672 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:04:35,366 WARN L202 SmtUtils]: Spent 2.65 s on a formula simplification. DAG size of input: 197 DAG size of output: 47 [2021-02-21 19:04:35,700 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:04:36,430 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2021-02-21 19:04:36,731 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-21 19:04:37,035 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:04:38,619 WARN L202 SmtUtils]: Spent 1.58 s on a formula simplification. DAG size of input: 200 DAG size of output: 36 [2021-02-21 19:04:38,941 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:04:39,224 WARN L202 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-21 19:04:39,548 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-21 19:04:40,204 WARN L202 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2021-02-21 19:04:41,117 WARN L202 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 22 [2021-02-21 19:04:42,754 WARN L202 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 272 DAG size of output: 43 [2021-02-21 19:04:43,088 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-21 19:04:43,996 WARN L202 SmtUtils]: Spent 905.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2021-02-21 19:04:44,287 WARN L202 SmtUtils]: Spent 281.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 1 [2021-02-21 19:04:45,945 WARN L202 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 181 DAG size of output: 23 [2021-02-21 19:04:48,655 WARN L202 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 232 DAG size of output: 43 [2021-02-21 19:04:50,706 WARN L202 SmtUtils]: Spent 2.05 s on a formula simplification. DAG size of input: 257 DAG size of output: 46 [2021-02-21 19:04:52,437 WARN L202 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 201 DAG size of output: 36 [2021-02-21 19:04:54,575 WARN L202 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 248 DAG size of output: 44 [2021-02-21 19:04:54,909 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 26 [2021-02-21 19:04:55,863 WARN L202 SmtUtils]: Spent 949.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2021-02-21 19:04:57,279 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 190 DAG size of output: 27 [2021-02-21 19:04:57,607 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-21 19:04:58,279 WARN L202 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:04:59,543 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2021-02-21 19:04:59,865 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-21 19:05:00,177 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:05:01,408 WARN L202 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 205 DAG size of output: 39 [2021-02-21 19:05:01,714 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:02,069 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:02,376 WARN L202 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:03,083 WARN L202 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2021-02-21 19:05:03,428 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-21 19:05:05,206 WARN L202 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-21 19:05:06,788 WARN L202 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 210 DAG size of output: 42 [2021-02-21 19:05:07,718 WARN L202 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 12 [2021-02-21 19:05:08,056 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-21 19:05:08,404 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:10,159 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-21 19:05:11,894 WARN L202 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-21 19:05:12,997 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 200 DAG size of output: 25 [2021-02-21 19:05:13,617 WARN L202 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 14 [2021-02-21 19:05:14,326 WARN L202 SmtUtils]: Spent 705.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2021-02-21 19:05:14,686 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:05:15,782 WARN L202 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-02-21 19:05:16,140 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2021-02-21 19:05:16,461 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:17,190 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 29 [2021-02-21 19:05:18,823 WARN L202 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2021-02-21 19:05:19,140 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:05:19,486 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:19,786 WARN L202 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-21 19:05:21,041 WARN L202 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 205 DAG size of output: 39 [2021-02-21 19:05:21,341 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 1 [2021-02-21 19:05:21,658 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:05:23,411 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 273 DAG size of output: 35 [2021-02-21 19:05:23,610 WARN L202 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 19 [2021-02-21 19:05:25,102 WARN L202 SmtUtils]: Spent 1.49 s on a formula simplification. DAG size of input: 193 DAG size of output: 43 [2021-02-21 19:05:26,216 WARN L202 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-02-21 19:05:26,546 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:05:27,575 WARN L202 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 208 DAG size of output: 22 [2021-02-21 19:05:27,911 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-21 19:05:29,197 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2021-02-21 19:05:29,541 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-21 19:05:30,214 WARN L202 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2021-02-21 19:05:32,774 WARN L202 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 197 DAG size of output: 23 [2021-02-21 19:05:34,359 WARN L202 SmtUtils]: Spent 1.57 s on a formula simplification. DAG size of input: 186 DAG size of output: 28 [2021-02-21 19:05:36,001 WARN L202 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 248 DAG size of output: 35 [2021-02-21 19:05:36,321 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:05:37,606 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 183 DAG size of output: 24 [2021-02-21 19:05:39,133 WARN L202 SmtUtils]: Spent 1.52 s on a formula simplification. DAG size of input: 258 DAG size of output: 35 [2021-02-21 19:05:42,014 WARN L202 SmtUtils]: Spent 2.87 s on a formula simplification. DAG size of input: 202 DAG size of output: 49 [2021-02-21 19:05:44,766 WARN L202 SmtUtils]: Spent 2.75 s on a formula simplification. DAG size of input: 197 DAG size of output: 47 [2021-02-21 19:05:45,685 WARN L202 SmtUtils]: Spent 916.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-21 19:05:46,712 WARN L202 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 170 DAG size of output: 18 [2021-02-21 19:05:47,072 WARN L202 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-21 19:05:49,075 WARN L202 SmtUtils]: Spent 2.00 s on a formula simplification. DAG size of input: 194 DAG size of output: 39 [2021-02-21 19:05:49,398 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:05:50,131 WARN L202 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 27 [2021-02-21 19:05:50,818 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:05:51,133 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:52,066 WARN L202 SmtUtils]: Spent 930.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 16 [2021-02-21 19:05:52,990 WARN L202 SmtUtils]: Spent 906.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2021-02-21 19:05:53,671 WARN L202 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:05:54,354 WARN L202 SmtUtils]: Spent 678.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:05:54,692 WARN L202 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-21 19:05:55,026 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-21 19:05:55,711 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:05:56,674 WARN L202 SmtUtils]: Spent 950.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-21 19:05:57,006 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:05:58,642 WARN L202 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 200 DAG size of output: 36 [2021-02-21 19:05:59,810 WARN L202 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 182 DAG size of output: 31 [2021-02-21 19:06:00,125 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-21 19:06:02,076 WARN L202 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 203 DAG size of output: 34 [2021-02-21 19:06:03,736 WARN L202 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 180 DAG size of output: 24 [2021-02-21 19:06:04,049 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:06:04,356 WARN L202 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-21 19:06:04,679 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:06:05,795 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 200 DAG size of output: 25 [2021-02-21 19:06:06,116 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:06:06,435 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 1 [2021-02-21 19:06:07,388 WARN L202 SmtUtils]: Spent 948.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-21 19:06:08,855 WARN L202 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 190 DAG size of output: 27 [2021-02-21 19:06:09,807 WARN L202 SmtUtils]: Spent 946.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-21 19:06:11,652 WARN L202 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 282 DAG size of output: 35 [2021-02-21 19:06:13,106 WARN L202 SmtUtils]: Spent 1.44 s on a formula simplification. DAG size of input: 210 DAG size of output: 34 [2021-02-21 19:06:14,795 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 254 DAG size of output: 43 [2021-02-21 19:06:15,516 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 20 [2021-02-21 19:06:17,755 WARN L202 SmtUtils]: Spent 2.24 s on a formula simplification. DAG size of input: 297 DAG size of output: 46 [2021-02-21 19:06:19,409 WARN L202 SmtUtils]: Spent 1.65 s on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2021-02-21 19:06:21,211 WARN L202 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 274 DAG size of output: 35 [2021-02-21 19:06:21,535 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:06:23,387 WARN L202 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 298 DAG size of output: 35 [2021-02-21 19:06:25,396 WARN L202 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 209 DAG size of output: 42 [2021-02-21 19:06:25,719 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:06:27,009 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 196 DAG size of output: 29 [2021-02-21 19:06:28,985 WARN L202 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 204 DAG size of output: 36 [2021-02-21 19:06:29,334 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 1 [2021-02-21 19:06:29,685 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:06:30,650 WARN L202 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-21 19:06:31,386 WARN L202 SmtUtils]: Spent 699.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:06:31,718 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:06:32,433 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 14 [2021-02-21 19:06:33,374 WARN L202 SmtUtils]: Spent 936.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 16 [2021-02-21 19:06:33,688 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-21 19:06:35,318 WARN L202 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 197 DAG size of output: 45 [2021-02-21 19:06:36,090 WARN L202 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 22 [2021-02-21 19:06:37,646 WARN L202 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 193 DAG size of output: 43 [2021-02-21 19:06:38,757 WARN L202 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 196 DAG size of output: 22 [2021-02-21 19:06:40,194 WARN L202 SmtUtils]: Spent 1.43 s on a formula simplification. DAG size of input: 190 DAG size of output: 37 [2021-02-21 19:06:41,679 WARN L202 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 187 DAG size of output: 33 [2021-02-21 19:06:42,013 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:06:42,758 WARN L202 SmtUtils]: Spent 740.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2021-02-21 19:06:43,479 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:06:43,926 WARN L202 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 29 [2021-02-21 19:06:45,623 WARN L202 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 178 DAG size of output: 21 [2021-02-21 19:06:47,221 WARN L202 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2021-02-21 19:06:48,202 WARN L202 SmtUtils]: Spent 977.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 22 [2021-02-21 19:06:48,519 WARN L202 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:06:50,189 WARN L202 SmtUtils]: Spent 1.67 s on a formula simplification. DAG size of input: 248 DAG size of output: 35 [2021-02-21 19:06:51,853 WARN L202 SmtUtils]: Spent 1.64 s on a formula simplification. DAG size of input: 175 DAG size of output: 21 [2021-02-21 19:06:52,068 WARN L202 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 19 [2021-02-21 19:06:53,145 WARN L202 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 191 DAG size of output: 23 [2021-02-21 19:06:54,895 WARN L202 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 272 DAG size of output: 35 [2021-02-21 19:06:56,749 WARN L202 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 277 DAG size of output: 35 [2021-02-21 19:06:57,077 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 22 [2021-02-21 19:06:57,779 WARN L202 SmtUtils]: Spent 695.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:06:58,455 WARN L202 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 19 [2021-02-21 19:06:59,955 WARN L202 SmtUtils]: Spent 1.50 s on a formula simplification. DAG size of input: 192 DAG size of output: 28 [2021-02-21 19:07:00,326 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-21 19:07:01,270 WARN L202 SmtUtils]: Spent 929.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 28 [2021-02-21 19:07:02,024 WARN L202 SmtUtils]: Spent 745.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 24 [2021-02-21 19:07:03,082 WARN L202 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-02-21 19:07:03,917 WARN L202 SmtUtils]: Spent 830.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 32 [2021-02-21 19:07:05,199 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 185 DAG size of output: 14 [2021-02-21 19:07:05,564 WARN L202 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:07:06,516 WARN L202 SmtUtils]: Spent 947.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 16 [2021-02-21 19:07:07,519 WARN L202 SmtUtils]: Spent 994.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 20 [2021-02-21 19:07:07,844 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:07:08,790 WARN L202 SmtUtils]: Spent 941.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:07:09,928 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-02-21 19:07:11,355 WARN L202 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 211 DAG size of output: 32 [2021-02-21 19:07:11,727 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 19 [2021-02-21 19:07:11,855 WARN L202 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 26 [2021-02-21 19:07:13,500 WARN L202 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 210 DAG size of output: 42 [2021-02-21 19:07:15,190 WARN L202 SmtUtils]: Spent 1.69 s on a formula simplification. DAG size of input: 179 DAG size of output: 23 [2021-02-21 19:07:16,803 WARN L202 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 174 DAG size of output: 18 [2021-02-21 19:07:18,409 WARN L202 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 174 DAG size of output: 18 [2021-02-21 19:07:19,095 WARN L202 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-02-21 19:07:19,410 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:07:20,924 WARN L202 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 192 DAG size of output: 28 [2021-02-21 19:07:22,674 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 272 DAG size of output: 43 [2021-02-21 19:07:24,754 WARN L202 SmtUtils]: Spent 2.07 s on a formula simplification. DAG size of input: 291 DAG size of output: 44 [2021-02-21 19:07:26,514 WARN L202 SmtUtils]: Spent 1.76 s on a formula simplification. DAG size of input: 272 DAG size of output: 43 [2021-02-21 19:07:26,896 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:07:29,908 WARN L202 SmtUtils]: Spent 3.01 s on a formula simplification. DAG size of input: 304 DAG size of output: 50 [2021-02-21 19:07:31,632 WARN L202 SmtUtils]: Spent 1.71 s on a formula simplification. DAG size of input: 246 DAG size of output: 37 [2021-02-21 19:07:31,960 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 1 [2021-02-21 19:07:32,284 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-21 19:07:32,632 WARN L202 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 16 [2021-02-21 19:07:33,351 WARN L202 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 19 [2021-02-21 19:07:35,110 WARN L202 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 181 DAG size of output: 23 [2021-02-21 19:07:35,242 WARN L202 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 26 [2021-02-21 19:07:36,212 WARN L202 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 22 [2021-02-21 19:07:37,196 WARN L202 SmtUtils]: Spent 979.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 19 [2021-02-21 19:07:37,205 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 19:07:37,205 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 19:07:37,205 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L415(line 415) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 386 441) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L428-1(line 428) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L428-2(line 428) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-21 19:07:37,206 INFO L189 CegarLoopUtils]: For program point L387(line 387) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L433(lines 410 434) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 386 441) no Hoare annotation was computed. [2021-02-21 19:07:37,207 INFO L189 CegarLoopUtils]: For program point L388(line 388) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 386 441) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L417(lines 417 421) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L417-1(lines 417 421) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L409-1(line 409) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L409-2(line 409) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L430-1(lines 411 432) no Hoare annotation was computed. [2021-02-21 19:07:37,208 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L389(line 389) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L390(line 390) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L444(line 444) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-21 19:07:37,209 INFO L189 CegarLoopUtils]: For program point L465(line 465) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 442 501) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L494(lines 467 495) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 442 501) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L486(line 486) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L453(line 453) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L486-1(line 486) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L486-2(line 486) no Hoare annotation was computed. [2021-02-21 19:07:37,210 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L449(line 449) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L482-1(line 482) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L482-2(line 482) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L445(line 445) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L474(lines 474 478) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L474-1(lines 474 478) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 442 501) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L466(line 466) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L466-1(line 466) no Hoare annotation was computed. [2021-02-21 19:07:37,211 INFO L189 CegarLoopUtils]: For program point L466-2(line 466) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L491-1(line 491) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L491-2(line 491) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L487(line 487) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L454(line 454) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L487-1(line 487) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L487-2(line 487) no Hoare annotation was computed. [2021-02-21 19:07:37,212 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L450(line 450) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L446(line 446) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L463(line 463) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L488(line 488) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L447(line 447) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L443(line 443) no Hoare annotation was computed. [2021-02-21 19:07:37,213 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-21 19:07:37,214 INFO L189 CegarLoopUtils]: For program point L468-2(lines 468 493) no Hoare annotation was computed. [2021-02-21 19:07:37,214 INFO L189 CegarLoopUtils]: For program point L464(line 464) no Hoare annotation was computed. [2021-02-21 19:07:37,214 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-21 19:07:37,214 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-21 19:07:37,214 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-21 19:07:37,214 INFO L189 CegarLoopUtils]: For program point L452(line 452) no Hoare annotation was computed. [2021-02-21 19:07:37,214 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 317 323) the Hoare annotation is: true [2021-02-21 19:07:37,214 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 317 323) the Hoare annotation is: true [2021-02-21 19:07:37,215 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 324 332) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~6 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2021-02-21 19:07:37,215 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 324 332) the Hoare annotation is: true [2021-02-21 19:07:37,215 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 324 332) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 |valid_product_#res|) (<= valid_product_~retValue_acc~6 1) (<= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~6))) [2021-02-21 19:07:37,215 INFO L185 CegarLoopUtils]: At program point L329(line 329) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~6 1) (<= 1 valid_product_~retValue_acc~6))) [2021-02-21 19:07:37,215 INFO L192 CegarLoopUtils]: At program point L328(line 328) the Hoare annotation is: true [2021-02-21 19:07:37,215 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 231 253) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,215 INFO L192 CegarLoopUtils]: At program point L250(line 250) the Hoare annotation is: true [2021-02-21 19:07:37,216 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 231 253) the Hoare annotation is: true [2021-02-21 19:07:37,216 INFO L185 CegarLoopUtils]: At program point L243(line 243) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,216 INFO L185 CegarLoopUtils]: At program point L243-1(line 243) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,216 INFO L185 CegarLoopUtils]: At program point L241(lines 241 248) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,216 INFO L192 CegarLoopUtils]: At program point L241-1(lines 241 248) the Hoare annotation is: true [2021-02-21 19:07:37,216 INFO L185 CegarLoopUtils]: At program point L239(line 239) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:07:37,216 INFO L185 CegarLoopUtils]: At program point L238(line 238) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,217 INFO L185 CegarLoopUtils]: At program point L239-1(line 239) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:07:37,217 INFO L185 CegarLoopUtils]: At program point L237(line 237) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,217 INFO L185 CegarLoopUtils]: At program point L239-2(line 239) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~0 1) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:07:37,217 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 231 253) the Hoare annotation is: true [2021-02-21 19:07:37,217 INFO L185 CegarLoopUtils]: At program point L237-1(line 237) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,217 INFO L185 CegarLoopUtils]: At program point L233(line 233) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,217 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-21 19:07:37,217 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 186 209) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 186 209) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 186 209) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L199(line 199) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L198(line 198) no Hoare annotation was computed. [2021-02-21 19:07:37,218 INFO L189 CegarLoopUtils]: For program point L197(line 197) no Hoare annotation was computed. [2021-02-21 19:07:37,219 INFO L189 CegarLoopUtils]: For program point L196(line 196) no Hoare annotation was computed. [2021-02-21 19:07:37,219 INFO L189 CegarLoopUtils]: For program point L195(line 195) no Hoare annotation was computed. [2021-02-21 19:07:37,219 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-21 19:07:37,219 INFO L192 CegarLoopUtils]: At program point L913(line 913) the Hoare annotation is: true [2021-02-21 19:07:37,219 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 909 917) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-21 19:07:37,219 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 909 917) the Hoare annotation is: true [2021-02-21 19:07:37,219 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 909 917) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse0 (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse1 .cse0 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-21 19:07:37,219 INFO L185 CegarLoopUtils]: At program point L914(line 914) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 isPumpRunning_~retValue_acc~11))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,219 INFO L192 CegarLoopUtils]: At program point L988(line 988) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 973 991) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L985(line 985) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L983(line 983) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L982(lines 982 986) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 973 991) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L980(line 980) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L982-2(lines 982 986) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L980-1(line 980) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L980-2(line 980) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L980-3(line 980) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L976(line 976) the Hoare annotation is: true [2021-02-21 19:07:37,220 INFO L192 CegarLoopUtils]: At program point L975(line 975) the Hoare annotation is: true [2021-02-21 19:07:37,221 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 973 991) the Hoare annotation is: true [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L927(line 927) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L925(lines 925 933) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L925-2(lines 925 933) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L948(line 948) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L948-1(line 948) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L943(line 943) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 918 953) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L939(line 939) no Hoare annotation was computed. [2021-02-21 19:07:37,221 INFO L189 CegarLoopUtils]: For program point L937(lines 937 945) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point L937-2(lines 937 945) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 918 953) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point L931(line 931) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 918 953) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 310 316) the Hoare annotation is: true [2021-02-21 19:07:37,222 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 310 316) the Hoare annotation is: true [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-21 19:07:37,222 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L345(line 345) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L343(line 343) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 340 385) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L372(line 372) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L370-1(line 370) no Hoare annotation was computed. [2021-02-21 19:07:37,223 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 340 385) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L366-1(line 366) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 340 385) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L352(line 352) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-21 19:07:37,224 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L346(line 346) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L344(line 344) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L377-1(line 377) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L377-2(line 377) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L340(lines 340 385) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L340-1(lines 340 385) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-21 19:07:37,225 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-21 19:07:37,226 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-21 19:07:37,226 INFO L189 CegarLoopUtils]: For program point L363-1(line 363) no Hoare annotation was computed. [2021-02-21 19:07:37,226 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-21 19:07:37,226 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-21 19:07:37,226 INFO L189 CegarLoopUtils]: For program point L673(lines 673 680) no Hoare annotation was computed. [2021-02-21 19:07:37,226 INFO L189 CegarLoopUtils]: For program point L671(line 671) no Hoare annotation was computed. [2021-02-21 19:07:37,226 INFO L189 CegarLoopUtils]: For program point L669(line 669) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L667(lines 667 687) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L667-1(lines 667 687) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 653 698) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L663(line 663) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L694(line 694) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L661(line 661) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L694-1(line 694) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L692(line 692) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L694-2(line 694) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L659(line 659) no Hoare annotation was computed. [2021-02-21 19:07:37,227 INFO L189 CegarLoopUtils]: For program point L692-1(line 692) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L690(line 690) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L692-2(line 692) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L657(line 657) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L655(line 655) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L653(lines 653 698) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L684(lines 684 685) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 653 698) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 653 698) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L672(line 672) no Hoare annotation was computed. [2021-02-21 19:07:37,228 INFO L189 CegarLoopUtils]: For program point L672-1(line 672) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L670(line 670) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L672-2(line 672) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L664(line 664) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L695(line 695) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L662(line 662) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L693(line 693) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L660(line 660) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L691(line 691) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L658(line 658) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L689(line 689) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L656(line 656) no Hoare annotation was computed. [2021-02-21 19:07:37,229 INFO L189 CegarLoopUtils]: For program point L654(line 654) no Hoare annotation was computed. [2021-02-21 19:07:37,230 INFO L189 CegarLoopUtils]: For program point L677(lines 677 678) no Hoare annotation was computed. [2021-02-21 19:07:37,230 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 218 227) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,230 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 218 227) the Hoare annotation is: true [2021-02-21 19:07:37,230 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 218 227) the Hoare annotation is: true [2021-02-21 19:07:37,230 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 898 908) the Hoare annotation is: true [2021-02-21 19:07:37,230 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 898 908) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) [2021-02-21 19:07:37,230 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) [2021-02-21 19:07:37,230 INFO L192 CegarLoopUtils]: At program point L903(line 903) the Hoare annotation is: true [2021-02-21 19:07:37,230 INFO L185 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 898 908) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#res|) (<= |isMethaneAlarm_#res| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10))) [2021-02-21 19:07:37,231 INFO L185 CegarLoopUtils]: At program point L903-1(line 903) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= |isMethaneAlarm_#t~ret64| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret64|))) [2021-02-21 19:07:37,231 INFO L185 CegarLoopUtils]: At program point L903-2(line 903) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (and (<= |isMethaneAlarm_#t~ret64| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret64|))) [2021-02-21 19:07:37,231 INFO L185 CegarLoopUtils]: At program point L903-3(line 903) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (not (< ~waterLevel~0 3)) (and (<= isMethaneAlarm_~retValue_acc~10 ~methaneLevelCritical~0) (<= |isMethaneAlarm_#t~ret64| ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneAlarm_~retValue_acc~10) (<= ~methaneLevelCritical~0 |isMethaneAlarm_#t~ret64|)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,231 INFO L185 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 890 897) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,231 INFO L185 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 890 897) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2021-02-21 19:07:37,231 INFO L185 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 890 897) the Hoare annotation is: (or (not (<= 1 |old(~pumpRunning~0)|)) (not (< ~waterLevel~0 3)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 0)) [2021-02-21 19:07:37,231 INFO L185 CegarLoopUtils]: At program point L138(line 138) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= isHighWaterSensorDry_~retValue_acc~2 0) (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,232 INFO L185 CegarLoopUtils]: At program point L137(line 137) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (<= 2 ~waterLevel~0)) [2021-02-21 19:07:37,232 INFO L185 CegarLoopUtils]: At program point L135(line 135) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,232 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,232 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 129 142) the Hoare annotation is: (or (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,232 INFO L192 CegarLoopUtils]: At program point L133(lines 133 139) the Hoare annotation is: true [2021-02-21 19:07:37,232 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 129 142) the Hoare annotation is: true [2021-02-21 19:07:37,232 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 129 142) the Hoare annotation is: (or (and (= isHighWaterSensorDry_~retValue_acc~2 0) (= |isHighWaterSensorDry_#res| isHighWaterSensorDry_~retValue_acc~2)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,233 INFO L185 CegarLoopUtils]: At program point L865(lines 865 873) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:07:37,233 INFO L185 CegarLoopUtils]: At program point L863(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,233 INFO L185 CegarLoopUtils]: At program point L863-1(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret63|) (<= |processEnvironment_#t~ret63| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:07:37,233 INFO L185 CegarLoopUtils]: At program point L861(lines 861 878) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,233 INFO L185 CegarLoopUtils]: At program point L863-2(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (and (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret63|) (<= |processEnvironment_#t~ret63| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:07:37,233 INFO L185 CegarLoopUtils]: At program point L863-3(line 863) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (<= ~methaneLevelCritical~0 |processEnvironment_#t~ret63|) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (<= |processEnvironment_#t~ret63| ~methaneLevelCritical~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:07:37,234 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 857 881) the Hoare annotation is: (let ((.cse3 (not (< ~waterLevel~0 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (let ((.cse0 (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0))) (.cse1 (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0)) (and .cse0 .cse1 .cse2) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4)) (let ((.cse5 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse5) .cse3 (= ~pumpRunning~0 1) .cse4 (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse2))))) [2021-02-21 19:07:37,234 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 857 881) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,234 INFO L185 CegarLoopUtils]: At program point L876(line 876) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,234 INFO L185 CegarLoopUtils]: At program point L876-1(lines 857 881) the Hoare annotation is: (let ((.cse3 (not (< ~waterLevel~0 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (let ((.cse0 (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0))) (.cse1 (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)))) (or (and .cse0 .cse1 (= ~pumpRunning~0 0)) (and .cse0 .cse1 .cse2) (not (<= 1 |old(~pumpRunning~0)|)) .cse3 .cse4)) (let ((.cse5 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse5) .cse3 (= ~pumpRunning~0 1) .cse4 (not (= |old(~pumpRunning~0)| 0)) (and .cse5 .cse2))))) [2021-02-21 19:07:37,234 INFO L185 CegarLoopUtils]: At program point L871(line 871) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:07:37,234 INFO L185 CegarLoopUtils]: At program point L867(line 867) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (or (<= processEnvironment_~tmp~8 0) (<= processEnvironment_~tmp~8 ~methaneLevelCritical~0)) (or (< 0 (+ processEnvironment_~tmp~8 1)) (<= ~methaneLevelCritical~0 processEnvironment_~tmp~8)) (not (= ~methaneLevelCritical~0 0)) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:07:37,235 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 797 803) the Hoare annotation is: true [2021-02-21 19:07:37,235 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 797 803) the Hoare annotation is: true [2021-02-21 19:07:37,235 INFO L185 CegarLoopUtils]: At program point L704(line 704) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,235 INFO L185 CegarLoopUtils]: At program point L733(line 733) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,235 INFO L185 CegarLoopUtils]: At program point L729(line 729) the Hoare annotation is: (let ((.cse8 (<= test_~tmp___0~1 2147483647)) (.cse9 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse0 (<= 1 ~systemActive~0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= 0 (+ |test_#t~nondet58| 2147483648))) (.cse4 (<= test_~tmp~5 2147483647)) (.cse5 (< ~waterLevel~0 3)) (.cse6 (<= |test_#t~nondet58| 2147483647)) (.cse7 (= ~pumpRunning~0 0)) (.cse10 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (and (<= 1 ~pumpRunning~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 .cse9 .cse10) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse2 .cse6 .cse3 .cse4 .cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse10) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse10 (not (= test_~tmp~5 0))))) [2021-02-21 19:07:37,235 INFO L185 CegarLoopUtils]: At program point L729-1(line 729) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= 0 (+ |test_#t~nondet58| 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (< ~waterLevel~0 3)) (.cse5 (<= |test_#t~nondet58| 2147483647)) (.cse6 (= test_~splverifierCounter~0 0)) (.cse7 (= test_~tmp___0~1 |test_#t~nondet58|))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~pumpRunning~0 0) .cse6 .cse7) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,236 INFO L185 CegarLoopUtils]: At program point L721(lines 721 727) the Hoare annotation is: (let ((.cse7 (<= 1 ~systemActive~0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse8 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6))) [2021-02-21 19:07:37,236 INFO L185 CegarLoopUtils]: At program point L721-1(lines 721 727) the Hoare annotation is: (let ((.cse7 (<= 1 ~systemActive~0)) (.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse8 (= ~pumpRunning~0 0)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse6 (not (= test_~tmp~5 0))) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6))) [2021-02-21 19:07:37,236 INFO L185 CegarLoopUtils]: At program point L713(lines 713 717) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2021-02-21 19:07:37,236 INFO L185 CegarLoopUtils]: At program point L709(line 709) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,236 INFO L185 CegarLoopUtils]: At program point L705(line 705) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,237 INFO L185 CegarLoopUtils]: At program point L759(lines 710 760) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:07:37,237 INFO L185 CegarLoopUtils]: At program point L747(line 747) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,237 INFO L185 CegarLoopUtils]: At program point L747-1(line 747) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,237 INFO L185 CegarLoopUtils]: At program point L747-2(line 747) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,237 INFO L185 CegarLoopUtils]: At program point L743(line 743) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,238 INFO L185 CegarLoopUtils]: At program point L739(line 739) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,238 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 701 766) the Hoare annotation is: true [2021-02-21 19:07:37,238 INFO L185 CegarLoopUtils]: At program point L706(line 706) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,238 INFO L185 CegarLoopUtils]: At program point L739-1(line 739) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,238 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 701 766) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,239 INFO L185 CegarLoopUtils]: At program point L731(lines 731 737) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,239 INFO L185 CegarLoopUtils]: At program point L731-1(lines 731 737) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,239 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 701 766) the Hoare annotation is: true [2021-02-21 19:07:37,239 INFO L185 CegarLoopUtils]: At program point L756(lines 711 758) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2021-02-21 19:07:37,239 INFO L185 CegarLoopUtils]: At program point L723(line 723) the Hoare annotation is: (let ((.cse0 (<= 1 ~systemActive~0)) (.cse6 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse7 (< ~waterLevel~0 3)) (.cse8 (<= test_~tmp___0~1 2147483647)) (.cse3 (= ~pumpRunning~0 0)) (.cse9 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse4 (= test_~splverifierCounter~0 0)) (.cse5 (not (= test_~tmp~5 0)))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse1 .cse2 .cse3 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse4 .cse5) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse6 .cse1 .cse2 .cse7 .cse8 .cse9 .cse4 .cse5) (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse6 .cse1 .cse2 .cse7 .cse8 .cse3 .cse9 .cse4 .cse5))) [2021-02-21 19:07:37,240 INFO L185 CegarLoopUtils]: At program point L719(line 719) the Hoare annotation is: (let ((.cse1 (= 1 ~systemActive~0)) (.cse2 (<= 0 (+ test_~tmp~5 2147483648))) (.cse3 (<= test_~tmp~5 2147483647)) (.cse4 (< ~waterLevel~0 3)) (.cse6 (<= test_~tmp___0~1 2147483647)) (.cse7 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse0 (<= 0 (+ |test_#t~nondet57| 2147483648))) (.cse5 (= ~pumpRunning~0 0)) (.cse8 (<= |test_#t~nondet57| 2147483647)) (.cse9 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse7 .cse8 .cse9) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse5 .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse9) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,240 INFO L185 CegarLoopUtils]: At program point L719-1(line 719) the Hoare annotation is: (let ((.cse4 (= ~pumpRunning~0 0)) (.cse0 (<= 0 (+ |test_#t~nondet57| 2147483648))) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= test_~tmp~5 |test_#t~nondet57|)) (.cse3 (< ~waterLevel~0 3)) (.cse5 (<= test_~tmp___0~1 2147483647)) (.cse6 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= |test_#t~nondet57| 2147483647)) (.cse8 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse0 .cse2 .cse4 .cse7 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse8) (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse5 .cse6 .cse7 .cse8) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,240 INFO L185 CegarLoopUtils]: At program point L703(line 703) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:07:37,240 INFO L185 CegarLoopUtils]: At program point L749(lines 749 753) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,240 INFO L185 CegarLoopUtils]: At program point L749-2(lines 741 754) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,241 INFO L185 CegarLoopUtils]: At program point L712(lines 711 758) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse7 (<= 1 ~systemActive~0)) (.cse8 (= ~pumpRunning~0 0)) (.cse6 (= test_~splverifierCounter~0 0))) (or (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~systemActive~0)| 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and .cse7 .cse0 .cse1 .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (and .cse7 (= |old(~systemActive~0)| ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) .cse8 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0) .cse6))) [2021-02-21 19:07:37,241 INFO L185 CegarLoopUtils]: At program point L741(lines 741 754) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (<= 0 (+ test_~tmp~5 2147483648))) (.cse2 (<= test_~tmp~5 2147483647)) (.cse3 (< ~waterLevel~0 3)) (.cse4 (<= test_~tmp___0~1 2147483647)) (.cse5 (<= 0 (+ test_~tmp___0~1 2147483648))) (.cse6 (= test_~splverifierCounter~0 0))) (or (not (= |old(~systemActive~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (not (= |old(~waterLevel~0)| 1)) (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 0) .cse4 .cse5 .cse6) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:07:37,241 INFO L189 CegarLoopUtils]: For program point L609(line 609) no Hoare annotation was computed. [2021-02-21 19:07:37,241 INFO L189 CegarLoopUtils]: For program point L607(lines 607 652) no Hoare annotation was computed. [2021-02-21 19:07:37,241 INFO L189 CegarLoopUtils]: For program point L638(lines 638 639) no Hoare annotation was computed. [2021-02-21 19:07:37,241 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 607 652) no Hoare annotation was computed. [2021-02-21 19:07:37,241 INFO L189 CegarLoopUtils]: For program point L626(line 626) no Hoare annotation was computed. [2021-02-21 19:07:37,241 INFO L189 CegarLoopUtils]: For program point L626-1(line 626) no Hoare annotation was computed. [2021-02-21 19:07:37,241 INFO L189 CegarLoopUtils]: For program point L624(line 624) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L626-2(line 626) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L618(line 618) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L649(line 649) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L616(line 616) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L647(line 647) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L645(line 645) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L612(line 612) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L643(line 643) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L610(line 610) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L608(line 608) no Hoare annotation was computed. [2021-02-21 19:07:37,242 INFO L189 CegarLoopUtils]: For program point L631(lines 631 632) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 607 652) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L627(lines 627 634) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L625(line 625) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 607 652) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L623(line 623) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L621(lines 621 641) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L621-1(lines 621 641) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L617(line 617) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L648(line 648) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L615(line 615) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L648-1(line 648) no Hoare annotation was computed. [2021-02-21 19:07:37,243 INFO L189 CegarLoopUtils]: For program point L646(line 646) no Hoare annotation was computed. [2021-02-21 19:07:37,244 INFO L189 CegarLoopUtils]: For program point L648-2(line 648) no Hoare annotation was computed. [2021-02-21 19:07:37,244 INFO L189 CegarLoopUtils]: For program point L613(line 613) no Hoare annotation was computed. [2021-02-21 19:07:37,244 INFO L189 CegarLoopUtils]: For program point L646-1(line 646) no Hoare annotation was computed. [2021-02-21 19:07:37,244 INFO L189 CegarLoopUtils]: For program point L644(line 644) no Hoare annotation was computed. [2021-02-21 19:07:37,244 INFO L189 CegarLoopUtils]: For program point L646-2(line 646) no Hoare annotation was computed. [2021-02-21 19:07:37,244 INFO L189 CegarLoopUtils]: For program point L611(line 611) no Hoare annotation was computed. [2021-02-21 19:07:37,244 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 143 151) the Hoare annotation is: true [2021-02-21 19:07:37,244 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 143 151) the Hoare annotation is: true [2021-02-21 19:07:37,244 INFO L192 CegarLoopUtils]: At program point L148(line 148) the Hoare annotation is: true [2021-02-21 19:07:37,244 INFO L192 CegarLoopUtils]: At program point L147(line 147) the Hoare annotation is: true [2021-02-21 19:07:37,245 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 143 151) the Hoare annotation is: true [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point L111(line 111) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point L105(lines 105 113) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 97 119) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point L103(line 103) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point L105-2(lines 105 113) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 97 119) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 97 119) no Hoare annotation was computed. [2021-02-21 19:07:37,245 INFO L189 CegarLoopUtils]: For program point L305(line 305) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L302-1(line 302) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L302-2(line 302) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 300 309) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 300 309) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 300 309) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L306(line 306) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L564(line 564) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L564-1(line 564) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L564-2(line 564) no Hoare annotation was computed. [2021-02-21 19:07:37,246 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L540(line 540) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L598(line 598) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L582-1(line 582) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L516(line 516) no Hoare annotation was computed. [2021-02-21 19:07:37,247 INFO L189 CegarLoopUtils]: For program point L582-2(line 582) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 504 606) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L574(lines 552 575) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L541(line 541) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L599(line 599) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L533(lines 533 549) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L566-1(line 566) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L566-2(line 566) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L525(line 525) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-21 19:07:37,248 INFO L189 CegarLoopUtils]: For program point L550(lines 550 591) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 504 606) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point L517(line 517) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point L542(line 542) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point L542-1(line 542) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 504 606) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point L592(lines 592 603) no Hoare annotation was computed. [2021-02-21 19:07:37,249 INFO L189 CegarLoopUtils]: For program point L584(line 584) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L551(line 551) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L584-1(line 584) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L518(line 518) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L568-1(line 568) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L535-1(line 535) no Hoare annotation was computed. [2021-02-21 19:07:37,250 INFO L189 CegarLoopUtils]: For program point L593(lines 593 600) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L585(line 585) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L544(line 544) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L511(line 511) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L594(line 594) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L528(lines 528 532) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L553-2(lines 553 573) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L578(line 578) no Hoare annotation was computed. [2021-02-21 19:07:37,251 INFO L189 CegarLoopUtils]: For program point L512(line 512) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L504(lines 504 606) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L504-1(lines 504 606) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L595(line 595) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L562(line 562) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L595-1(line 595) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L595-2(line 595) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L554(lines 553 573) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L579(line 579) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L546(line 546) no Hoare annotation was computed. [2021-02-21 19:07:37,252 INFO L189 CegarLoopUtils]: For program point L513(line 513) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L538(line 538) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L538-1(line 538) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L563(line 563) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L588(line 588) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L555(lines 555 559) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L580-1(line 580) no Hoare annotation was computed. [2021-02-21 19:07:37,253 INFO L189 CegarLoopUtils]: For program point L514(line 514) no Hoare annotation was computed. [2021-02-21 19:07:37,254 INFO L189 CegarLoopUtils]: For program point L580-2(line 580) no Hoare annotation was computed. [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,254 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,255 INFO L185 CegarLoopUtils]: At program point L771(line 771) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,256 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: At program point L503(line 503) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,257 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,258 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,259 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: At program point L153(line 153) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: At program point L51(line 51) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,260 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,261 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,262 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,262 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,262 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,262 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: 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)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: At program point L770(line 770) the Hoare annotation is: (and (= |old(~systemActive~0)| ~systemActive~0) (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:07:37,263 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:07:37,264 INFO L185 CegarLoopUtils]: At program point activatePumpFINAL(lines 882 889) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (<= 1 ~pumpRunning~0) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2021-02-21 19:07:37,264 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 882 889) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (= |old(~pumpRunning~0)| 0)))) (and (or (<= 1 ~pumpRunning~0) .cse0 .cse1 (not (<= ~waterLevel~0 1))) (or (not (< ~waterLevel~0 3)) (= ~pumpRunning~0 1) (not (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1)) .cse0 .cse1 (not (<= 2 ~waterLevel~0))))) [2021-02-21 19:07:37,264 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 882 889) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (= |old(~pumpRunning~0)| 0)))) (and (or (not (< ~waterLevel~0 3)) .cse0 (not (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= ~waterLevel~0 1))))) [2021-02-21 19:07:37,264 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 120 128) the Hoare annotation is: true [2021-02-21 19:07:37,264 INFO L185 CegarLoopUtils]: At program point L125(line 125) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,264 INFO L192 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: true [2021-02-21 19:07:37,264 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2021-02-21 19:07:37,265 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 120 128) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2021-02-21 19:07:37,265 INFO L192 CegarLoopUtils]: At program point L961(line 961) the Hoare annotation is: true [2021-02-21 19:07:37,265 INFO L185 CegarLoopUtils]: At program point L963-2(lines 963 967) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,265 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 954 972) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (<= ~waterLevel~0 1) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,265 INFO L185 CegarLoopUtils]: At program point L961-1(line 961) the Hoare annotation is: (or (= |isHighWaterLevel_#t~ret81| 0) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,265 INFO L185 CegarLoopUtils]: At program point L961-2(line 961) the Hoare annotation is: (or (= |isHighWaterLevel_#t~ret81| 0) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,265 INFO L185 CegarLoopUtils]: At program point L961-3(line 961) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~9 0) (= |isHighWaterLevel_#t~ret81| 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,265 INFO L192 CegarLoopUtils]: At program point L957(line 957) the Hoare annotation is: true [2021-02-21 19:07:37,265 INFO L192 CegarLoopUtils]: At program point L956(line 956) the Hoare annotation is: true [2021-02-21 19:07:37,266 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 954 972) the Hoare annotation is: true [2021-02-21 19:07:37,266 INFO L185 CegarLoopUtils]: At program point L969(line 969) the Hoare annotation is: (or (<= ~waterLevel~0 1) (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,266 INFO L185 CegarLoopUtils]: At program point L966(line 966) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,266 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 954 972) the Hoare annotation is: (or (and (= isHighWaterLevel_~tmp___0~2 1) (= isHighWaterLevel_~tmp~9 0) (= |isHighWaterLevel_#res| isHighWaterLevel_~retValue_acc~12) (= isHighWaterLevel_~tmp___0~2 isHighWaterLevel_~retValue_acc~12)) (<= ~waterLevel~0 1) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,266 INFO L185 CegarLoopUtils]: At program point L964(line 964) the Hoare annotation is: (or (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,266 INFO L185 CegarLoopUtils]: At program point L963(lines 963 967) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~9 0) (< 0 (+ isHighWaterLevel_~tmp~9 1))) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= 2 ~waterLevel~0))) [2021-02-21 19:07:37,266 INFO L185 CegarLoopUtils]: At program point L81(line 81) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (and (not (= ~methaneLevelCritical~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,266 INFO L192 CegarLoopUtils]: At program point L80-1(lines 76 87) the Hoare annotation is: true [2021-02-21 19:07:37,267 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 76 87) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,267 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 76 87) the Hoare annotation is: true [2021-02-21 19:07:37,267 INFO L185 CegarLoopUtils]: At program point L83(line 83) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse5 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (.cse1 (not (< ~waterLevel~0 3))) (.cse4 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |old(~methaneLevelCritical~0)| 0))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse2 .cse5) (or .cse1 .cse4 .cse2 .cse3))) [2021-02-21 19:07:37,267 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 19:07:37,267 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 19:07:37,267 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 19:07:37,267 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 19:07:37,267 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 88 96) the Hoare annotation is: true [2021-02-21 19:07:37,267 INFO L185 CegarLoopUtils]: At program point L93(line 93) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2))) [2021-02-21 19:07:37,268 INFO L192 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: true [2021-02-21 19:07:37,268 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 88 96) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2021-02-21 19:07:37,268 INFO L185 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 88 96) the Hoare annotation is: (let ((.cse0 (and (<= isMethaneLevelCritical_~retValue_acc~0 ~methaneLevelCritical~0) (<= ~methaneLevelCritical~0 isMethaneLevelCritical_~retValue_acc~0) (<= ~methaneLevelCritical~0 |isMethaneLevelCritical_#res|) (<= |isMethaneLevelCritical_#res| ~methaneLevelCritical~0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2) (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2))) [2021-02-21 19:07:37,268 INFO L185 CegarLoopUtils]: At program point L786(line 786) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (<= ~waterLevel~0 1) .cse3 (not (<= |old(~waterLevel~0)| 1)) .cse2) (or (and .cse0 (< ~waterLevel~0 3)) .cse3 .cse1 .cse2))) [2021-02-21 19:07:37,268 INFO L185 CegarLoopUtils]: At program point L784(lines 784 790) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse0 (<= ~waterLevel~0 1)) (.cse6 (not (<= 1 |old(~pumpRunning~0)|))) (.cse4 (not (= 1 ~systemActive~0)))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1 .cse2) .cse3 (and (<= 1 ~pumpRunning~0) .cse0 .cse1) .cse4 (not (= |old(~pumpRunning~0)| 0)) (and .cse1 (= ~pumpRunning~0 1)))) (let ((.cse5 (< ~waterLevel~0 3))) (or (and .cse2 .cse5) (and .cse5 (= ~pumpRunning~0 0)) .cse6 .cse3 .cse4)) (or .cse0 .cse6 (not (<= |old(~waterLevel~0)| 1)) .cse4))) [2021-02-21 19:07:37,268 INFO L185 CegarLoopUtils]: 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 (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:07:37,269 INFO L185 CegarLoopUtils]: At program point L779(line 779) the Hoare annotation is: (let ((.cse0 (not (< |old(~waterLevel~0)| 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,269 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 773 796) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1 .cse2) .cse3 (and (<= 1 ~pumpRunning~0) .cse0 .cse1) .cse4 .cse5 (and .cse1 (= ~pumpRunning~0 1)))) (let ((.cse6 (< ~waterLevel~0 3))) (or (and .cse2 .cse6) (and .cse6 (= ~pumpRunning~0 0)) .cse7 .cse3 .cse4)) (or .cse0 .cse7 (not (<= |old(~waterLevel~0)| 1)) .cse4) (or .cse0 (and (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) .cse3 .cse4 .cse5))) [2021-02-21 19:07:37,269 INFO L185 CegarLoopUtils]: At program point L777(lines 776 795) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse3 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (< |old(~waterLevel~0)| 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (<= ~waterLevel~0 1) .cse3 (not (<= |old(~waterLevel~0)| 1)) .cse2) (or (and .cse0 (< ~waterLevel~0 3)) .cse3 .cse1 .cse2))) [2021-02-21 19:07:37,269 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 773 796) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse7 (not (<= 1 |old(~pumpRunning~0)|))) (.cse0 (<= ~waterLevel~0 1)) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse5 (not (= |old(~pumpRunning~0)| 0)))) (and (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse0 .cse1 .cse2) .cse3 (and (<= 1 ~pumpRunning~0) .cse0 .cse1) .cse4 .cse5 (and .cse1 (= ~pumpRunning~0 1)))) (let ((.cse6 (< ~waterLevel~0 3))) (or (and .cse2 .cse6) (and .cse6 (= ~pumpRunning~0 0)) .cse7 .cse3 .cse4)) (or .cse0 .cse7 (not (<= |old(~waterLevel~0)| 1)) .cse4) (or .cse0 (and (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) .cse3 .cse4 .cse5))) [2021-02-21 19:07:37,269 INFO L192 CegarLoopUtils]: At program point L161(line 161) the Hoare annotation is: true [2021-02-21 19:07:37,269 INFO L192 CegarLoopUtils]: At program point L161-1(line 161) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 155 184) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point L157(line 157) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point L180(lines 155 184) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point L176(line 176) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point L166(line 166) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 155 184) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point L169(lines 169 173) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point L169-1(lines 169 173) the Hoare annotation is: true [2021-02-21 19:07:37,270 INFO L192 CegarLoopUtils]: At program point L165-2(lines 165 179) the Hoare annotation is: true [2021-02-21 19:07:37,271 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1EXIT(lines 265 297) the Hoare annotation is: (let ((.cse4 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp___0~0 2147483647))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse6 (not (= ~pumpRunning~0 1))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse3 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647)) .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse3) (or .cse5 .cse0 .cse2 .cse8 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse6 .cse0 .cse3 .cse7))) [2021-02-21 19:07:37,271 INFO L192 CegarLoopUtils]: At program point L267(line 267) the Hoare annotation is: true [2021-02-21 19:07:37,271 INFO L185 CegarLoopUtils]: At program point L288(line 288) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~methaneLevelCritical~0 0) .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse2) (or .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or .cse0 .cse1 .cse2 (and (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0) (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0))))) [2021-02-21 19:07:37,271 INFO L185 CegarLoopUtils]: At program point L284(lines 284 290) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse6 (<= __utac_acc__Specification3_spec__1_~tmp___1~0 2147483647)) (.cse7 (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___1~0 2147483648))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse4 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) .cse5 .cse6 .cse7) .cse0 .cse3) (or .cse0 .cse1 .cse3 (and .cse5 .cse6 .cse7)) (or .cse1 .cse3 .cse8) (or .cse4 .cse3 .cse8))) [2021-02-21 19:07:37,271 INFO L185 CegarLoopUtils]: At program point L282(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse0 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse1 .cse3 .cse6) (or .cse4 .cse3 .cse6))) [2021-02-21 19:07:37,271 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 265 297) the Hoare annotation is: true [2021-02-21 19:07:37,272 INFO L185 CegarLoopUtils]: At program point L282-1(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse6 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse5 .cse0 .cse1 .cse3) (or .cse4 .cse0 .cse3 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret20| 0)) .cse5)) (or .cse1 .cse3 .cse6) (or .cse4 .cse3 .cse6))) [2021-02-21 19:07:37,272 INFO L185 CegarLoopUtils]: At program point L280(lines 280 293) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse7 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp___0~0 2147483647))) (.cse0 (not (< ~waterLevel~0 3))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse9 (= __utac_acc__Specification3_spec__1_~tmp___0~0 1)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse1 .cse5 .cse3 .cse6) (or .cse0 .cse1 .cse3 .cse7) (or .cse8 .cse1 .cse9 .cse3) (or .cse4 .cse5 .cse3 .cse6) (or .cse4 .cse0 .cse3 .cse7) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse4 .cse8 .cse9 .cse3))) [2021-02-21 19:07:37,272 INFO L185 CegarLoopUtils]: At program point L282-2(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse6 (<= |__utac_acc__Specification3_spec__1_#t~ret20| 2147483647)) (.cse7 (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret20| 2147483648))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse8 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse0 .cse1 .cse3 (and .cse5 .cse6 .cse7)) (or .cse1 .cse3 .cse8) (or .cse4 .cse0 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret20| 0)) .cse5 .cse6 .cse7) .cse3) (or .cse4 .cse3 .cse8))) [2021-02-21 19:07:37,272 INFO L185 CegarLoopUtils]: At program point L282-3(line 282) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse5 (= |__utac_acc__Specification3_spec__1_#t~ret20| __utac_acc__Specification3_spec__1_~tmp___1~0)) (.cse6 (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0)) (.cse7 (<= |__utac_acc__Specification3_spec__1_#t~ret20| 2147483647)) (.cse8 (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret20| 2147483648))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse9 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse3) (or .cse0 .cse1 .cse3 (and .cse5 .cse6 .cse7 .cse8)) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3) (or .cse4 .cse0 .cse3 (and .cse5 (not (= |__utac_acc__Specification3_spec__1_#t~ret20| 0)) .cse6 .cse7 .cse8)) (or .cse1 .cse3 .cse9) (or .cse4 .cse3 .cse9))) [2021-02-21 19:07:37,273 INFO L185 CegarLoopUtils]: At program point L280-1(lines 265 297) the Hoare annotation is: (let ((.cse4 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp___0~0 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp___0~0 2147483647))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (<= 1 ~pumpRunning~0))) (.cse2 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (.cse8 (= ~methaneLevelCritical~0 0)) (.cse6 (not (= ~pumpRunning~0 1))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse7 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse0 .cse2 .cse3 .cse4) (or .cse6 .cse0 .cse3 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647)) .cse7) (or .cse0 .cse1 .cse2 .cse8 .cse3) (or .cse5 .cse0 .cse2 .cse8 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse6 .cse0 .cse3 .cse7))) [2021-02-21 19:07:37,273 INFO L185 CegarLoopUtils]: At program point L278(line 278) the Hoare annotation is: (let ((.cse1 (= ~methaneLevelCritical~0 0)) (.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse2 (not (<= 2 ~waterLevel~0))))) [2021-02-21 19:07:37,273 INFO L185 CegarLoopUtils]: At program point L278-1(line 278) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse5 (not (= |__utac_acc__Specification3_spec__1_#t~ret19| 2))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse8 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6) (or .cse4 .cse0 .cse2 .cse3) (or .cse7 .cse1 .cse3 .cse8) (or .cse1 .cse3 .cse5 .cse6) (or .cse4 .cse7 .cse3 .cse8) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))))) [2021-02-21 19:07:37,273 INFO L185 CegarLoopUtils]: At program point L278-2(line 278) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse5 (not (= |__utac_acc__Specification3_spec__1_#t~ret19| 2))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse4 (not (<= 1 ~pumpRunning~0))) (.cse7 (not (= ~waterLevel~0 1))) (.cse8 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse1 (not (= ~pumpRunning~0 0))) (.cse9 (and (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret19| 2147483648)) (<= |__utac_acc__Specification3_spec__1_#t~ret19| 2147483647))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse3 .cse5 .cse6) (or .cse4 .cse0 .cse2 .cse3) (or .cse7 .cse1 .cse3 .cse8) (or .cse1 .cse3 .cse5 .cse6) (or .cse4 .cse0 .cse9 .cse3) (or .cse4 .cse7 .cse3 .cse8) (or .cse0 .cse1 .cse9 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))))) [2021-02-21 19:07:37,274 INFO L185 CegarLoopUtils]: At program point L278-3(line 278) the Hoare annotation is: (let ((.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~0))) (.cse5 (not (<= ~waterLevel~0 1))) (.cse6 (not (<= 1 ~pumpRunning~0))) (.cse8 (not (= ~waterLevel~0 1))) (.cse9 (= |__utac_acc__Specification3_spec__1_#t~ret19| 1)) (.cse7 (and (= |__utac_acc__Specification3_spec__1_#t~ret19| __utac_acc__Specification3_spec__1_~tmp___0~0) (<= 0 (+ |__utac_acc__Specification3_spec__1_#t~ret19| 2147483648)) (<= |__utac_acc__Specification3_spec__1_#t~ret19| 2147483647))) (.cse1 (not (= ~pumpRunning~0 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse3 .cse5) (or .cse6 .cse0 .cse2 .cse3) (or .cse6 .cse7 .cse0 .cse3) (or .cse8 .cse1 .cse3 .cse9) (or .cse6 .cse4 .cse3 .cse5) (or .cse6 .cse8 .cse3 .cse9) (or .cse7 .cse0 .cse1 .cse3) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) (not (= ~pumpRunning~0 1)) .cse0 .cse3 (not (<= 2 ~waterLevel~0))))) [2021-02-21 19:07:37,274 INFO L185 CegarLoopUtils]: At program point L274(lines 274 294) the Hoare annotation is: (let ((.cse4 (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1))) (.cse5 (= ~methaneLevelCritical~0 0)) (.cse0 (not (= ~pumpRunning~0 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 .cse2 (and (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648)) (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647)) .cse3) (or .cse1 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse2) (or (not (<= 1 ~pumpRunning~0)) .cse1 .cse4 .cse5 .cse2) (or (= ~methaneLevelCritical~0 __utac_acc__Specification3_spec__1_~tmp~1) .cse0 .cse1 .cse2 .cse3))) [2021-02-21 19:07:37,274 INFO L192 CegarLoopUtils]: At program point L272(line 272) the Hoare annotation is: true [2021-02-21 19:07:37,274 INFO L185 CegarLoopUtils]: At program point L272-1(line 272) the Hoare annotation is: (let ((.cse0 (not (= |__utac_acc__Specification3_spec__1_#t~ret18| 0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or (= |__utac_acc__Specification3_spec__1_#t~ret18| ~methaneLevelCritical~0) (not (= ~pumpRunning~0 1)) .cse1 .cse3 (not (<= 2 ~waterLevel~0))) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 .cse3))) [2021-02-21 19:07:37,274 INFO L185 CegarLoopUtils]: At program point L272-2(line 272) the Hoare annotation is: (let ((.cse4 (not (= ~pumpRunning~0 1))) (.cse5 (not (<= 2 ~waterLevel~0))) (.cse0 (not (= |__utac_acc__Specification3_spec__1_#t~ret18| 0))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse3 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 (and (<= ~methaneLevelCritical~0 2147483647) (<= 0 (+ ~methaneLevelCritical~0 2147483648))) .cse1 .cse3 .cse5) (or (= |__utac_acc__Specification3_spec__1_#t~ret18| ~methaneLevelCritical~0) .cse4 .cse1 .cse3 .cse5) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 .cse3))) [2021-02-21 19:07:37,274 INFO L185 CegarLoopUtils]: At program point L272-3(line 272) the Hoare annotation is: (let ((.cse0 (and (not (= |__utac_acc__Specification3_spec__1_#t~ret18| 0)) (not (= 0 __utac_acc__Specification3_spec__1_~tmp~1)))) (.cse2 (= ~methaneLevelCritical~0 0)) (.cse4 (not (= ~pumpRunning~0 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (<= 2 ~waterLevel~0)))) (and (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2 .cse3) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse1 .cse3 (and (= |__utac_acc__Specification3_spec__1_#t~ret18| ~methaneLevelCritical~0) (= |__utac_acc__Specification3_spec__1_#t~ret18| __utac_acc__Specification3_spec__1_~tmp~1)) .cse5) (or .cse4 (and (<= __utac_acc__Specification3_spec__1_~tmp~1 2147483647) (<= 0 (+ __utac_acc__Specification3_spec__1_~tmp~1 2147483648))) .cse1 .cse3 .cse5))) [2021-02-21 19:07:37,275 INFO L192 CegarLoopUtils]: At program point L268(line 268) the Hoare annotation is: true [2021-02-21 19:07:37,275 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 52 63) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,275 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 52 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (<= ~waterLevel~0 1) .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (< |old(~waterLevel~0)| 3)) .cse1 (< ~waterLevel~0 3)))) [2021-02-21 19:07:37,275 INFO L185 CegarLoopUtils]: At program point L57(line 57) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (< |old(~waterLevel~0)| 3)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,275 INFO L185 CegarLoopUtils]: At program point L56-1(lines 52 63) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (<= ~waterLevel~0 1) .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse1) (or .cse0 (not (< |old(~waterLevel~0)| 3)) .cse1 (< ~waterLevel~0 3)))) [2021-02-21 19:07:37,275 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 210 216) the Hoare annotation is: true [2021-02-21 19:07:37,275 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 210 216) the Hoare annotation is: true [2021-02-21 19:07:37,275 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 19:07:37,276 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-21 19:07:37,276 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 19:07:37,276 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 19:07:37,276 INFO L185 CegarLoopUtils]: At program point startSystemEXIT(lines 992 999) the Hoare annotation is: (let ((.cse0 (not (= |old(~systemActive~0)| 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-21 19:07:37,276 INFO L185 CegarLoopUtils]: At program point startSystemENTRY(lines 992 999) the Hoare annotation is: (let ((.cse0 (not (= |old(~systemActive~0)| 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-21 19:07:37,276 INFO L185 CegarLoopUtils]: At program point startSystemFINAL(lines 992 999) the Hoare annotation is: (let ((.cse0 (not (= |old(~systemActive~0)| 1))) (.cse1 (not (< ~waterLevel~0 3))) (.cse2 (= 1 ~systemActive~0))) (and (or .cse0 (not (<= 1 ~pumpRunning~0)) .cse1 .cse2) (or .cse0 .cse1 (not (= ~pumpRunning~0 0)) .cse2))) [2021-02-21 19:07:37,276 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 805 829) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,277 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__highWaterSensorEXIT(lines 805 829) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse0) .cse1 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) (= ~pumpRunning~0 1)) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse3 .cse2))) [2021-02-21 19:07:37,277 INFO L185 CegarLoopUtils]: At program point L824(line 824) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,277 INFO L185 CegarLoopUtils]: At program point L824-1(lines 805 829) the Hoare annotation is: (let ((.cse1 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (<= ~waterLevel~0 1))) (or (and (<= 1 ~pumpRunning~0) .cse0) .cse1 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) (= ~pumpRunning~0 1)) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and .cse0 .cse3))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1 .cse3 .cse2))) [2021-02-21 19:07:37,277 INFO L185 CegarLoopUtils]: At program point L819(line 819) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,277 INFO L185 CegarLoopUtils]: At program point L815(line 815) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse2))) [2021-02-21 19:07:37,277 INFO L185 CegarLoopUtils]: At program point L813(lines 813 821) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse2 (not (= 1 ~systemActive~0)))) (and (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 (and (= processEnvironment__wrappee__highWaterSensor_~tmp~6 1) .cse1) .cse2 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse2))) [2021-02-21 19:07:37,277 INFO L185 CegarLoopUtils]: At program point L811(line 811) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,278 INFO L185 CegarLoopUtils]: At program point L811-1(line 811) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse2 (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| 1)) (and (<= ~waterLevel~0 1) .cse2))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,278 INFO L185 CegarLoopUtils]: At program point L809(lines 809 826) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,278 INFO L185 CegarLoopUtils]: At program point L811-2(line 811) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (let ((.cse2 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse2 (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| 1)) (and (<= ~waterLevel~0 1) .cse2))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,278 INFO L185 CegarLoopUtils]: At program point L811-3(line 811) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 .cse2) (or .cse0 .cse1 .cse2 (not (<= 2 ~waterLevel~0)) (and (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| processEnvironment__wrappee__highWaterSensor_~tmp~6) (= |processEnvironment__wrappee__highWaterSensor_#t~ret61| 1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,278 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 64 75) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (< ~waterLevel~0 3)) (.cse5 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 (not (= ~pumpRunning~0 1)) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5) (or .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse6 .cse5) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5))) [2021-02-21 19:07:37,279 INFO L185 CegarLoopUtils]: At program point L69(line 69) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (and (<= ~waterLevel~0 1) (= |old(~waterLevel~0)| ~waterLevel~0))) (.cse5 (not (= 1 ~systemActive~0))) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse5 .cse6) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-02-21 19:07:37,279 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 64 75) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse3 (not (< test_~splverifierCounter~0 4))) (.cse4 (not (< |old(~waterLevel~0)| 3))) (.cse5 (not (= 1 ~systemActive~0))) (.cse6 (not (<= test_~tmp~5 2147483647)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~pumpRunning~0 0)) .cse5 .cse6))) [2021-02-21 19:07:37,279 INFO L185 CegarLoopUtils]: At program point L68-1(lines 64 75) the Hoare annotation is: (let ((.cse0 (not (<= 0 (+ test_~tmp~5 2147483648)))) (.cse1 (= test_~tmp~5 0)) (.cse2 (not (< test_~splverifierCounter~0 4))) (.cse3 (not (< |old(~waterLevel~0)| 3))) (.cse4 (not (= 1 ~systemActive~0))) (.cse6 (< ~waterLevel~0 3)) (.cse5 (not (<= test_~tmp~5 2147483647)))) (and (or .cse0 (not (= ~pumpRunning~0 1)) .cse1 (not (<= 2 |old(~waterLevel~0)|)) .cse2 .cse3 .cse4 (<= 2 ~waterLevel~0) .cse5) (or .cse0 .cse1 .cse2 .cse3 (not (= ~pumpRunning~0 0)) .cse4 .cse6 .cse5) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1 .cse2 .cse3 .cse4 .cse6 .cse5))) [2021-02-21 19:07:37,279 INFO L185 CegarLoopUtils]: At program point __automaton_failFINAL(lines 255 262) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,279 INFO L185 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 259) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,280 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 255 262) the Hoare annotation is: true [2021-02-21 19:07:37,280 INFO L185 CegarLoopUtils]: At program point __automaton_failEXIT(lines 255 262) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,280 INFO L185 CegarLoopUtils]: At program point L259(line 259) the Hoare annotation is: (or (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~0)) (not (< ~waterLevel~0 3)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:07:37,280 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 831 855) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 1) .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (<= 1 ~pumpRunning~0) .cse3 .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse3 .cse1 (= ~pumpRunning~0 0)))) [2021-02-21 19:07:37,280 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__lowWaterSensorENTRY(lines 831 855) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,280 INFO L185 CegarLoopUtils]: At program point L850(line 850) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:07:37,280 INFO L185 CegarLoopUtils]: At program point L850-1(lines 831 855) the Hoare annotation is: (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse0 (not (< ~waterLevel~0 3))) (.cse3 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (= ~pumpRunning~0 1) .cse1 .cse2 (not (<= 2 ~waterLevel~0))) (or (<= 1 ~pumpRunning~0) .cse3 .cse1 .cse2 (not (<= ~waterLevel~0 1))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse3 .cse1 (= ~pumpRunning~0 0)))) [2021-02-21 19:07:37,281 INFO L185 CegarLoopUtils]: At program point L845(line 845) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,281 INFO L185 CegarLoopUtils]: At program point L841(line 841) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,281 INFO L185 CegarLoopUtils]: At program point L839(lines 839 847) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,281 INFO L185 CegarLoopUtils]: At program point L837(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,281 INFO L185 CegarLoopUtils]: At program point L837-1(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,281 INFO L185 CegarLoopUtils]: At program point L835(lines 835 852) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1 .cse2))) [2021-02-21 19:07:37,281 INFO L185 CegarLoopUtils]: At program point L837-2(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,282 INFO L185 CegarLoopUtils]: At program point L837-3(line 837) the Hoare annotation is: (let ((.cse0 (not (< ~waterLevel~0 3))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse1))) [2021-02-21 19:07:37,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 07:07:37 BoogieIcfgContainer [2021-02-21 19:07:37,324 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 19:07:37,325 INFO L168 Benchmark]: Toolchain (without parser) took 448386.55 ms. Allocated memory was 154.1 MB in the beginning and 1.7 GB in the end (delta: 1.6 GB). Free memory was 109.7 MB in the beginning and 775.9 MB in the end (delta: -666.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 8.0 GB. [2021-02-21 19:07:37,325 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 154.1 MB. Free memory is still 127.1 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 19:07:37,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 808.97 ms. Allocated memory is still 154.1 MB. Free memory was 108.6 MB in the beginning and 129.5 MB in the end (delta: -20.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. [2021-02-21 19:07:37,326 INFO L168 Benchmark]: Boogie Preprocessor took 88.56 ms. Allocated memory is still 154.1 MB. Free memory was 129.5 MB in the beginning and 125.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. [2021-02-21 19:07:37,326 INFO L168 Benchmark]: RCFGBuilder took 1438.45 ms. Allocated memory was 154.1 MB in the beginning and 185.6 MB in the end (delta: 31.5 MB). Free memory was 125.3 MB in the beginning and 162.2 MB in the end (delta: -36.9 MB). Peak memory consumption was 62.7 MB. Max. memory is 8.0 GB. [2021-02-21 19:07:37,326 INFO L168 Benchmark]: TraceAbstraction took 446031.42 ms. Allocated memory was 185.6 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 161.7 MB in the beginning and 775.9 MB in the end (delta: -614.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2021-02-21 19:07:37,328 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 154.1 MB. Free memory is still 127.1 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 808.97 ms. Allocated memory is still 154.1 MB. Free memory was 108.6 MB in the beginning and 129.5 MB in the end (delta: -20.8 MB). Peak memory consumption was 9.4 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 88.56 ms. Allocated memory is still 154.1 MB. Free memory was 129.5 MB in the beginning and 125.7 MB in the end (delta: 3.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1438.45 ms. Allocated memory was 154.1 MB in the beginning and 185.6 MB in the end (delta: 31.5 MB). Free memory was 125.3 MB in the beginning and 162.2 MB in the end (delta: -36.9 MB). Peak memory consumption was 62.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 446031.42 ms. Allocated memory was 185.6 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 161.7 MB in the beginning and 775.9 MB in the end (delta: -614.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 259]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: (((((((((((1 <= pumpRunning && 1 == systemActive) && 0 <= tmp + 2147483648) && tmp <= 2147483647) && waterLevel < 3) && tmp___0 <= 2147483647) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0) || !(\old(systemActive) == 1)) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0)) || ((((((((1 <= systemActive && 1 == systemActive) && 0 <= tmp + 2147483648) && tmp <= 2147483647) && waterLevel < 3) && pumpRunning == 0) && tmp___0 <= 2147483647) && 0 <= tmp___0 + 2147483648) && splverifierCounter == 0)) || (((((1 <= systemActive && \old(systemActive) == systemActive) && \old(waterLevel) == waterLevel) && pumpRunning == 0) && \old(methaneLevelCritical) == methaneLevelCritical) && splverifierCounter == 0) - InvariantResult [Line: 710]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 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: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || (((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 <= pumpRunning) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(waterLevel < 3)) || !(1 == systemActive)) && (((!(waterLevel < 3) || (pumpRunning == \result && pumpRunning == retValue_acc)) || !(pumpRunning == 0)) || !(1 == systemActive)) - 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 <= pumpRunning) || !(waterLevel < 3)) || !(1 == systemActive)) || (((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) && methaneLevelCritical <= retValue_acc) - ProcedureContractResult [Line: 890]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: ((!(1 <= \old(pumpRunning)) || !(waterLevel < 3)) || !(1 == systemActive)) || pumpRunning == 0 - ProcedureContractResult [Line: 129]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: ((((retValue_acc == 0 && \result == retValue_acc) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(2 <= waterLevel) - ProcedureContractResult [Line: 857]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (((((((tmp <= 0 || tmp <= methaneLevelCritical) && (0 < tmp + 1 || methaneLevelCritical <= tmp)) && pumpRunning == 0) || (((tmp <= 0 || tmp <= methaneLevelCritical) && (0 < tmp + 1 || methaneLevelCritical <= tmp)) && pumpRunning == \old(pumpRunning))) || !(1 <= \old(pumpRunning))) || !(waterLevel < 3)) || !(1 == systemActive)) && ((((((1 <= pumpRunning && waterLevel <= 1) || !(waterLevel < 3)) || pumpRunning == 1) || !(1 == systemActive)) || !(\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 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1)) && (((((!(waterLevel < 3) || pumpRunning == 1) || !(tmp == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) - 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 <= pumpRunning) || !(waterLevel < 3)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) && (((!(waterLevel < 3) || !(pumpRunning == 0)) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 954]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((tmp___0 == 1 && tmp == 0) && \result == retValue_acc) && tmp___0 == retValue_acc) || waterLevel <= 1) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 88]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: ((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) && ((((((retValue_acc <= methaneLevelCritical && methaneLevelCritical <= retValue_acc) && methaneLevelCritical <= \result) && \result <= methaneLevelCritical) || !(1 <= pumpRunning)) || !(waterLevel < 3)) || !(1 == systemActive)) - 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: ((((((((!(waterLevel < 3) || !(pumpRunning == 0)) || !(0 == tmp)) || !(1 == systemActive)) || (0 <= tmp___0 + 2147483648 && tmp___0 <= 2147483647)) && ((((!(1 <= pumpRunning) || !(waterLevel < 3)) || !(0 == tmp)) || !(1 == systemActive)) || (0 <= tmp___0 + 2147483648 && tmp___0 <= 2147483647))) && ((((!(pumpRunning == 1) || !(waterLevel < 3)) || !(1 == systemActive)) || (0 <= tmp + 2147483648 && tmp <= 2147483647)) || !(2 <= waterLevel))) && ((((!(waterLevel < 3) || !(pumpRunning == 0)) || !(0 == tmp)) || methaneLevelCritical == 0) || !(1 == systemActive))) && ((((!(1 <= pumpRunning) || !(waterLevel < 3)) || !(0 == tmp)) || methaneLevelCritical == 0) || !(1 == systemActive))) && ((((methaneLevelCritical == tmp || !(pumpRunning == 1)) || !(waterLevel < 3)) || !(1 == systemActive)) || !(2 <= waterLevel)) - ProcedureContractResult [Line: 773]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((((((((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) || !(\old(waterLevel) < 3)) || ((1 <= pumpRunning && waterLevel <= 1) && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) && (((((pumpRunning == \old(pumpRunning) && waterLevel < 3) || (waterLevel < 3 && pumpRunning == 0)) || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) < 3)) || !(1 == systemActive))) && (((waterLevel <= 1 || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 1)) || !(1 == systemActive))) && ((((waterLevel <= 1 || (methaneLevelCritical <= 2147483647 && 0 <= methaneLevelCritical + 2147483648)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 52]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: (((waterLevel <= 1 || !(1 <= pumpRunning)) || !(\old(waterLevel) <= 1)) || !(1 == systemActive)) && (((!(1 <= pumpRunning) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || waterLevel < 3) - 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: ((((((1 <= pumpRunning && waterLevel <= 1) || !(waterLevel < 3)) || (tmp == 1 && pumpRunning == 1)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) && (((!(1 <= \old(pumpRunning)) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) - ProcedureContractResult [Line: 992]: Procedure Contract for startSystem Derived contract for procedure startSystem: (((!(\old(systemActive) == 1) || !(1 <= pumpRunning)) || !(waterLevel < 3)) || 1 == systemActive) && (((!(\old(systemActive) == 1) || !(waterLevel < 3)) || !(pumpRunning == 0)) || 1 == systemActive) - ProcedureContractResult [Line: 64]: Procedure Contract for waterRise Derived contract for procedure waterRise: (((((((((!(0 <= tmp + 2147483648) || !(pumpRunning == 1)) || tmp == 0) || !(2 <= \old(waterLevel))) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || 2 <= waterLevel) || !(tmp <= 2147483647)) && (((((((!(0 <= tmp + 2147483648) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(pumpRunning == 0)) || !(1 == systemActive)) || waterLevel < 3) || !(tmp <= 2147483647))) && (((((((!(1 <= pumpRunning) || !(0 <= tmp + 2147483648)) || tmp == 0) || !(splverifierCounter < 4)) || !(\old(waterLevel) < 3)) || !(1 == systemActive)) || waterLevel < 3) || !(tmp <= 2147483647)) - ProcedureContractResult [Line: 255]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: ((!(0 == tmp___1) || !(waterLevel < 3)) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 831]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor: (((((!(waterLevel < 3) || pumpRunning == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(2 <= waterLevel)) && ((((1 <= pumpRunning || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || !(waterLevel <= 1))) && ((((!(1 <= \old(pumpRunning)) || !(waterLevel < 3)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || pumpRunning == 0) - StatisticsResult: Ultimate Automizer benchmark data CFG has 43 procedures, 668 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 199.3s, OverallIterations: 10, TraceHistogramMax: 3, AutomataDifference: 183.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 246.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3242 SDtfs, 9594 SDslu, 11697 SDs, 0 SdLazy, 36914 SolverSat, 5857 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1234 GetRequests, 483 SyntacticMatches, 5 SemanticMatches, 746 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 148065 ImplicationChecksByTransitivity, 125.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=893occurred 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: 2.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 1416 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 316 LocationsWithAnnotation, 6855 PreInvPairs, 9859 NumberOfFragments, 9326 HoareAnnotationTreeSize, 6855 FomulaSimplifications, 4450451735 FormulaSimplificationTreeSizeReduction, 54.9s HoareSimplificationTime, 316 FomulaSimplificationsInter, 20403645 FormulaSimplificationTreeSizeReductionInter, 190.6s 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...