/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_product33.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 18:58:26,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 18:58:26,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 18:58:26,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 18:58:26,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 18:58:26,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 18:58:26,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 18:58:26,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 18:58:26,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 18:58:26,904 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 18:58:26,905 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 18:58:26,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 18:58:26,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 18:58:26,909 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 18:58:26,910 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 18:58:26,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 18:58:26,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 18:58:26,914 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 18:58:26,916 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 18:58:26,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 18:58:26,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 18:58:26,925 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 18:58:26,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 18:58:26,928 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 18:58:26,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 18:58:26,932 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 18:58:26,933 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 18:58:26,934 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 18:58:26,935 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 18:58:26,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 18:58:26,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 18:58:26,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 18:58:26,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 18:58:26,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 18:58:26,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 18:58:26,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 18:58:26,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 18:58:26,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 18:58:26,944 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 18:58:26,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 18:58:26,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 18:58:26,947 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 18:58:26,959 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 18:58:26,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 18:58:26,962 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 18:58:26,962 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-21 18:58:26,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 18:58:26,963 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-21 18:58:26,963 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 18:58:26,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 18:58:26,964 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 18:58:26,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 18:58:26,964 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-21 18:58:26,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 18:58:26,965 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 18:58:26,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 18:58:26,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 18:58:26,966 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 18:58:26,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 18:58:26,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 18:58:26,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 18:58:26,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 18:58:26,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 18:58:26,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 18:58:26,968 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 18:58:27,361 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 18:58:27,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 18:58:27,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 18:58:27,394 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 18:58:27,394 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 18:58:27,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2021-02-21 18:58:27,480 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/976d37cdf/609ec46142414c5fba49e49caeb6d41c/FLAGb9c302c16 [2021-02-21 18:58:28,284 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 18:58:28,284 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec3_product33.cil.c [2021-02-21 18:58:28,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/976d37cdf/609ec46142414c5fba49e49caeb6d41c/FLAGb9c302c16 [2021-02-21 18:58:28,545 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/976d37cdf/609ec46142414c5fba49e49caeb6d41c [2021-02-21 18:58:28,549 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 18:58:28,563 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 18:58:28,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 18:58:28,568 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 18:58:28,572 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 18:58:28,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:58:28" (1/1) ... [2021-02-21 18:58:28,574 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5078dea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:28, skipping insertion in model container [2021-02-21 18:58:28,574 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 06:58:28" (1/1) ... [2021-02-21 18:58:28,584 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 18:58:28,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 18:58:28,933 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_product33.cil.c[13664,13677] [2021-02-21 18:58:28,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:58:29,002 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 18:58:29,129 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_product33.cil.c[13664,13677] [2021-02-21 18:58:29,142 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 18:58:29,227 INFO L208 MainTranslator]: Completed translation [2021-02-21 18:58:29,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29 WrapperNode [2021-02-21 18:58:29,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 18:58:29,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 18:58:29,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 18:58:29,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 18:58:29,242 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (1/1) ... [2021-02-21 18:58:29,242 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (1/1) ... [2021-02-21 18:58:29,260 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (1/1) ... [2021-02-21 18:58:29,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (1/1) ... [2021-02-21 18:58:29,296 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (1/1) ... [2021-02-21 18:58:29,307 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (1/1) ... [2021-02-21 18:58:29,312 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (1/1) ... [2021-02-21 18:58:29,320 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 18:58:29,321 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 18:58:29,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 18:58:29,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 18:58:29,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (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 18:58:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 18:58:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 18:58:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-21 18:58:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 18:58:29,425 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-21 18:58:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-21 18:58:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-21 18:58:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-21 18:58:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-21 18:58:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-21 18:58:29,426 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterSensorDry [2021-02-21 18:58:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-21 18:58:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-21 18:58:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-21 18:58:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-21 18:58:29,427 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 18:58:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-21 18:58:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-21 18:58:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-21 18:58:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-21 18:58:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-21 18:58:29,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-21 18:58:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-21 18:58:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-21 18:58:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-21 18:58:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-21 18:58:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-21 18:58:29,429 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-21 18:58:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-21 18:58:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-21 18:58:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-21 18:58:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-21 18:58:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure isHighWaterLevel [2021-02-21 18:58:29,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification3_spec__1 [2021-02-21 18:58:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-21 18:58:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-21 18:58:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-21 18:58:29,431 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-21 18:58:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 18:58:29,431 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 18:58:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 18:58:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 18:58:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 18:58:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-21 18:58:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-21 18:58:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-21 18:58:29,432 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-21 18:58:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-21 18:58:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-21 18:58:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-21 18:58:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterSensorDry [2021-02-21 18:58:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-21 18:58:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-21 18:58:29,433 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-21 18:58:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-21 18:58:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-21 18:58:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-21 18:58:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-21 18:58:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-21 18:58:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-21 18:58:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-21 18:58:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 18:58:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 18:58:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 18:58:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-21 18:58:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 18:58:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 18:58:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 18:58:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 18:58:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-21 18:58:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 18:58:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-21 18:58:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-21 18:58:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 18:58:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-21 18:58:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-21 18:58:29,437 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-21 18:58:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-21 18:58:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-21 18:58:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-21 18:58:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-21 18:58:29,438 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification3_spec__1 [2021-02-21 18:58:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-21 18:58:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-21 18:58:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure isHighWaterLevel [2021-02-21 18:58:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-21 18:58:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-21 18:58:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 18:58:29,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 18:58:29,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 18:58:30,664 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 18:58:30,664 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-21 18:58:30,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:58:30 BoogieIcfgContainer [2021-02-21 18:58:30,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 18:58:30,669 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 18:58:30,670 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 18:58:30,673 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 18:58:30,673 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 06:58:28" (1/3) ... [2021-02-21 18:58:30,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49249fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:58:30, skipping insertion in model container [2021-02-21 18:58:30,674 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 06:58:29" (2/3) ... [2021-02-21 18:58:30,674 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49249fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 06:58:30, skipping insertion in model container [2021-02-21 18:58:30,675 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 06:58:30" (3/3) ... [2021-02-21 18:58:30,676 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product33.cil.c [2021-02-21 18:58:30,683 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 18:58:30,688 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-21 18:58:30,707 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-21 18:58:30,732 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 18:58:30,732 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 18:58:30,732 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 18:58:30,733 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 18:58:30,733 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 18:58:30,733 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 18:58:30,733 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 18:58:30,733 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 18:58:30,759 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states. [2021-02-21 18:58:30,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-02-21 18:58:30,781 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:58:30,782 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 18:58:30,783 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:58:30,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:58:30,789 INFO L82 PathProgramCache]: Analyzing trace with hash 304890609, now seen corresponding path program 1 times [2021-02-21 18:58:30,799 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:58:30,799 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [858248875] [2021-02-21 18:58:30,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:58:30,876 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:58:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,281 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,587 WARN L202 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:58:31,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:58:31,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,661 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:58:31,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,678 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:58:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,682 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,684 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:58:31,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,689 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,689 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:58:31,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,692 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,692 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-21 18:58:31,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 18:58:31,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,701 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-21 18:58:31,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:31,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:31,705 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:31,744 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 18:58:31,746 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [858248875] [2021-02-21 18:58:31,750 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:58:31,750 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-21 18:58:31,750 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [35270558] [2021-02-21 18:58:31,758 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-21 18:58:31,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:58:31,776 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-21 18:58:31,778 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-21 18:58:31,781 INFO L87 Difference]: Start difference. First operand 301 states. Second operand 3 states. [2021-02-21 18:58:33,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:58:33,283 INFO L93 Difference]: Finished difference Result 447 states and 531 transitions. [2021-02-21 18:58:33,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-21 18:58:33,285 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 158 [2021-02-21 18:58:33,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:58:33,312 INFO L225 Difference]: With dead ends: 447 [2021-02-21 18:58:33,312 INFO L226 Difference]: Without dead ends: 282 [2021-02-21 18:58:33,318 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 18:58:33,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2021-02-21 18:58:33,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 243. [2021-02-21 18:58:33,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 243 states. [2021-02-21 18:58:33,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 262 transitions. [2021-02-21 18:58:33,509 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 262 transitions. Word has length 158 [2021-02-21 18:58:33,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:58:33,511 INFO L480 AbstractCegarLoop]: Abstraction has 243 states and 262 transitions. [2021-02-21 18:58:33,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-21 18:58:33,511 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 262 transitions. [2021-02-21 18:58:33,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-02-21 18:58:33,517 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:58:33,517 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 18:58:33,517 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-21 18:58:33,518 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:58:33,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:58:33,518 INFO L82 PathProgramCache]: Analyzing trace with hash 985022159, now seen corresponding path program 1 times [2021-02-21 18:58:33,519 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:58:33,519 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [319844095] [2021-02-21 18:58:33,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:58:33,524 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:58:33,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:33,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:33,642 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:33,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:33,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:33,647 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:33,648 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:33,966 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:58:33,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:58:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,009 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,010 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:58:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:58:34,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,022 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:58:34,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,026 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:58:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,028 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,029 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,029 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2021-02-21 18:58:34,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,032 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-21 18:58:34,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2021-02-21 18:58:34,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:34,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:34,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:34,105 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 18:58:34,106 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [319844095] [2021-02-21 18:58:34,106 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:58:34,106 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-21 18:58:34,106 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019973241] [2021-02-21 18:58:34,108 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-21 18:58:34,108 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:58:34,108 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-21 18:58:34,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-21 18:58:34,109 INFO L87 Difference]: Start difference. First operand 243 states and 262 transitions. Second operand 4 states. [2021-02-21 18:58:34,828 WARN L202 SmtUtils]: Spent 287.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:58:35,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:58:35,744 INFO L93 Difference]: Finished difference Result 363 states and 405 transitions. [2021-02-21 18:58:35,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-21 18:58:35,745 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 159 [2021-02-21 18:58:35,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:58:35,755 INFO L225 Difference]: With dead ends: 363 [2021-02-21 18:58:35,755 INFO L226 Difference]: Without dead ends: 265 [2021-02-21 18:58:35,762 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 18:58:35,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2021-02-21 18:58:35,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 233. [2021-02-21 18:58:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2021-02-21 18:58:35,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 249 transitions. [2021-02-21 18:58:35,883 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 249 transitions. Word has length 159 [2021-02-21 18:58:35,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:58:35,886 INFO L480 AbstractCegarLoop]: Abstraction has 233 states and 249 transitions. [2021-02-21 18:58:35,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-21 18:58:35,887 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 249 transitions. [2021-02-21 18:58:35,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2021-02-21 18:58:35,892 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:58:35,893 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] [2021-02-21 18:58:35,897 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-21 18:58:35,897 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:58:35,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:58:35,897 INFO L82 PathProgramCache]: Analyzing trace with hash 1526784709, now seen corresponding path program 1 times [2021-02-21 18:58:35,902 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:58:35,903 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [382564520] [2021-02-21 18:58:35,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:58:35,908 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:58:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,033 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:36,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,040 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:36,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,046 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:36,051 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,052 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:58:36,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,060 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,485 WARN L202 SmtUtils]: Spent 405.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:58:36,496 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:58:36,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,631 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,631 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 18:58:36,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:58:36,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,657 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,657 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:58:36,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:58:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:58:36,721 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-21 18:58:36,724 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-21 18:58:36,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:58:36,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,747 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-21 18:58:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,755 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-02-21 18:58:36,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,758 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,759 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,759 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2021-02-21 18:58:36,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:36,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:36,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:36,817 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 18:58:36,818 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [382564520] [2021-02-21 18:58:36,818 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:58:36,818 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 18:58:36,819 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301009084] [2021-02-21 18:58:36,819 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 18:58:36,819 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:58:36,820 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 18:58:36,824 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-21 18:58:36,825 INFO L87 Difference]: Start difference. First operand 233 states and 249 transitions. Second operand 9 states. [2021-02-21 18:58:37,422 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:58:37,869 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:58:38,256 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 18:58:38,623 WARN L202 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:38,984 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:58:39,348 WARN L202 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:40,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:58:40,736 INFO L93 Difference]: Finished difference Result 383 states and 430 transitions. [2021-02-21 18:58:40,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-21 18:58:40,737 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 168 [2021-02-21 18:58:40,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:58:40,740 INFO L225 Difference]: With dead ends: 383 [2021-02-21 18:58:40,740 INFO L226 Difference]: Without dead ends: 265 [2021-02-21 18:58:40,741 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 17 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-21 18:58:40,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265 states. [2021-02-21 18:58:40,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 265 to 233. [2021-02-21 18:58:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 233 states. [2021-02-21 18:58:40,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 233 states and 248 transitions. [2021-02-21 18:58:40,826 INFO L78 Accepts]: Start accepts. Automaton has 233 states and 248 transitions. Word has length 168 [2021-02-21 18:58:40,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:58:40,827 INFO L480 AbstractCegarLoop]: Abstraction has 233 states and 248 transitions. [2021-02-21 18:58:40,827 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 18:58:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 248 transitions. [2021-02-21 18:58:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-02-21 18:58:40,830 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:58:40,830 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] [2021-02-21 18:58:40,830 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-21 18:58:40,830 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:58:40,831 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:58:40,831 INFO L82 PathProgramCache]: Analyzing trace with hash 1659771592, now seen corresponding path program 1 times [2021-02-21 18:58:40,831 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:58:40,831 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1037405936] [2021-02-21 18:58:40,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:58:40,835 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:58:40,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:40,907 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:40,907 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:40,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:40,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:40,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:40,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:40,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:40,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:40,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:40,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:40,915 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:40,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,249 WARN L202 SmtUtils]: Spent 325.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:58:41,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:58:41,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,302 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:41,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:58:41,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,312 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:58:41,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,315 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,316 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:58:41,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,318 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:58:41,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,322 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-21 18:58:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,334 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:41,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,336 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:58:41,343 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:58:41,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2021-02-21 18:58:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2021-02-21 18:58:41,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,352 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,353 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2021-02-21 18:58:41,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:41,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:41,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:41,404 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 18:58:41,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1037405936] [2021-02-21 18:58:41,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:58:41,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-21 18:58:41,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460211099] [2021-02-21 18:58:41,406 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-21 18:58:41,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:58:41,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-21 18:58:41,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-02-21 18:58:41,407 INFO L87 Difference]: Start difference. First operand 233 states and 248 transitions. Second operand 6 states. [2021-02-21 18:58:41,974 WARN L202 SmtUtils]: Spent 298.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:58:43,604 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:58:44,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:58:44,298 INFO L93 Difference]: Finished difference Result 527 states and 597 transitions. [2021-02-21 18:58:44,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-21 18:58:44,299 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 176 [2021-02-21 18:58:44,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:58:44,304 INFO L225 Difference]: With dead ends: 527 [2021-02-21 18:58:44,304 INFO L226 Difference]: Without dead ends: 409 [2021-02-21 18:58:44,305 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2021-02-21 18:58:44,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 409 states. [2021-02-21 18:58:44,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 409 to 350. [2021-02-21 18:58:44,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2021-02-21 18:58:44,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 377 transitions. [2021-02-21 18:58:44,450 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 377 transitions. Word has length 176 [2021-02-21 18:58:44,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:58:44,451 INFO L480 AbstractCegarLoop]: Abstraction has 350 states and 377 transitions. [2021-02-21 18:58:44,451 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-21 18:58:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 377 transitions. [2021-02-21 18:58:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2021-02-21 18:58:44,454 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:58:44,454 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] [2021-02-21 18:58:44,455 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-21 18:58:44,455 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:58:44,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:58:44,455 INFO L82 PathProgramCache]: Analyzing trace with hash -1691238238, now seen corresponding path program 1 times [2021-02-21 18:58:44,456 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:58:44,456 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1037451316] [2021-02-21 18:58:44,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:58:44,459 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:58:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,528 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,529 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,532 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,533 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,533 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,534 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,534 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,535 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,537 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,537 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,543 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,543 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,548 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,549 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,839 WARN L202 SmtUtils]: Spent 274.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:58:44,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:58:44,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,892 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,893 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-21 18:58:44,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:58:44,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:58:44,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,908 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:58:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:58:44,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,916 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,916 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-21 18:58:44,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,931 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:58:44,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,935 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,936 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 18:58:44,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 18:58:44,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,942 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,944 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-21 18:58:44,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-02-21 18:58:44,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:44,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,964 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,965 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:44,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 188 [2021-02-21 18:58:44,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:44,979 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:44,979 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:45,057 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 18:58:45,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1037451316] [2021-02-21 18:58:45,058 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:58:45,058 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 18:58:45,058 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148605135] [2021-02-21 18:58:45,059 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 18:58:45,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:58:45,059 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 18:58:45,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-21 18:58:45,060 INFO L87 Difference]: Start difference. First operand 350 states and 377 transitions. Second operand 9 states. [2021-02-21 18:58:45,657 WARN L202 SmtUtils]: Spent 297.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:58:47,391 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:47,782 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:58:48,180 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:48,566 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:58:48,938 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:58:49,341 WARN L202 SmtUtils]: Spent 358.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:49,690 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:50,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:58:50,471 INFO L93 Difference]: Finished difference Result 820 states and 948 transitions. [2021-02-21 18:58:50,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-21 18:58:50,474 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2021-02-21 18:58:50,474 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:58:50,478 INFO L225 Difference]: With dead ends: 820 [2021-02-21 18:58:50,478 INFO L226 Difference]: Without dead ends: 585 [2021-02-21 18:58:50,480 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=86, Invalid=220, Unknown=0, NotChecked=0, Total=306 [2021-02-21 18:58:50,481 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2021-02-21 18:58:50,704 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 515. [2021-02-21 18:58:50,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 515 states. [2021-02-21 18:58:50,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 515 states and 565 transitions. [2021-02-21 18:58:50,711 INFO L78 Accepts]: Start accepts. Automaton has 515 states and 565 transitions. Word has length 200 [2021-02-21 18:58:50,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:58:50,712 INFO L480 AbstractCegarLoop]: Abstraction has 515 states and 565 transitions. [2021-02-21 18:58:50,712 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 18:58:50,712 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 565 transitions. [2021-02-21 18:58:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-21 18:58:50,715 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:58:50,716 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] [2021-02-21 18:58:50,716 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-21 18:58:50,720 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:58:50,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:58:50,722 INFO L82 PathProgramCache]: Analyzing trace with hash -1116026844, now seen corresponding path program 1 times [2021-02-21 18:58:50,722 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:58:50,722 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [332436189] [2021-02-21 18:58:50,722 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:58:50,726 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:58:50,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:50,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:50,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:50,829 WARN L141 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size [2021-02-21 18:58:50,830 WARN L147 QuantifierPusher]: treesize reduction 9, result has 10.0 percent of original size 1 [2021-02-21 18:58:50,831 WARN L141 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size [2021-02-21 18:58:50,832 WARN L147 QuantifierPusher]: treesize reduction 17, result has 19.0 percent of original size 4 [2021-02-21 18:58:50,835 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:50,835 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:58:50,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:50,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:58:50,844 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:50,845 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,132 WARN L202 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:58:51,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:58:51,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,162 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:58:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,169 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,169 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,170 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:58:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,171 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,172 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:58:51,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,174 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,175 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:58:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,177 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 18:58:51,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,189 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,189 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-21 18:58:51,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,206 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,207 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,207 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,212 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:51,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:58:51,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,227 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,228 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,228 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,229 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:51,229 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 18:58:51,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,232 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,233 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,233 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,234 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:51,234 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 18:58:51,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,237 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,237 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-21 18:58:51,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-21 18:58:51,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,261 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,261 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,262 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,262 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:51,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:58:51,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-21 18:58:51,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:51,291 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:51,292 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:51,359 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 18:58:51,359 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [332436189] [2021-02-21 18:58:51,359 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:58:51,360 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-02-21 18:58:51,360 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [48959835] [2021-02-21 18:58:51,360 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-21 18:58:51,360 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:58:51,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-21 18:58:51,361 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2021-02-21 18:58:51,361 INFO L87 Difference]: Start difference. First operand 515 states and 565 transitions. Second operand 11 states. [2021-02-21 18:58:51,986 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:58:53,924 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:54,303 WARN L202 SmtUtils]: Spent 330.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:58:54,730 WARN L202 SmtUtils]: Spent 337.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:58:55,114 WARN L202 SmtUtils]: Spent 309.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:58:55,465 WARN L202 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 18:58:55,841 WARN L202 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:56,198 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:58:56,644 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:58:57,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:58:57,587 INFO L93 Difference]: Finished difference Result 1053 states and 1232 transitions. [2021-02-21 18:58:57,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-02-21 18:58:57,587 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 205 [2021-02-21 18:58:57,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:58:57,595 INFO L225 Difference]: With dead ends: 1053 [2021-02-21 18:58:57,595 INFO L226 Difference]: Without dead ends: 807 [2021-02-21 18:58:57,597 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=155, Invalid=397, Unknown=0, NotChecked=0, Total=552 [2021-02-21 18:58:57,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 807 states. [2021-02-21 18:58:57,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 807 to 703. [2021-02-21 18:58:57,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 703 states. [2021-02-21 18:58:57,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 703 states to 703 states and 782 transitions. [2021-02-21 18:58:57,910 INFO L78 Accepts]: Start accepts. Automaton has 703 states and 782 transitions. Word has length 205 [2021-02-21 18:58:57,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:58:57,911 INFO L480 AbstractCegarLoop]: Abstraction has 703 states and 782 transitions. [2021-02-21 18:58:57,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-21 18:58:57,911 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 782 transitions. [2021-02-21 18:58:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-21 18:58:57,915 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:58:57,915 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] [2021-02-21 18:58:57,916 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-21 18:58:57,916 INFO L428 AbstractCegarLoop]: === Iteration 7 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:58:57,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:58:57,916 INFO L82 PathProgramCache]: Analyzing trace with hash 119508679, now seen corresponding path program 1 times [2021-02-21 18:58:57,917 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:58:57,917 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [905747334] [2021-02-21 18:58:57,917 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:58:57,920 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:58:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:57,974 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:57,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:57,975 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:57,975 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,270 WARN L202 SmtUtils]: Spent 289.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:58:58,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:58:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,299 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,300 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:58:58,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,311 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,311 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:58:58,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,315 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:58:58,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:58:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,320 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,327 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,335 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 18:58:58,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-21 18:58:58,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,351 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,353 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:58:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,367 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,368 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,371 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,371 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:58:58,383 WARN L141 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size [2021-02-21 18:58:58,384 WARN L147 QuantifierPusher]: treesize reduction 9, result has 50.0 percent of original size 9 [2021-02-21 18:58:58,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,397 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 18:58:58,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,402 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,403 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,404 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:58:58,418 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,419 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:58:58,434 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 18:58:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,436 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,436 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,438 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-21 18:58:58,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-21 18:58:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-21 18:58:58,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:58:58,446 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:58:58,447 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:58:58,520 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 18:58:58,520 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [905747334] [2021-02-21 18:58:58,521 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:58:58,521 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-21 18:58:58,521 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765765747] [2021-02-21 18:58:58,522 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-21 18:58:58,522 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:58:58,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-21 18:58:58,523 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-02-21 18:58:58,523 INFO L87 Difference]: Start difference. First operand 703 states and 782 transitions. Second operand 9 states. [2021-02-21 18:58:59,764 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:59:00,143 WARN L202 SmtUtils]: Spent 355.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 18:59:00,503 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:59:00,855 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:59:01,238 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 18:59:02,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:59:02,593 INFO L93 Difference]: Finished difference Result 1234 states and 1420 transitions. [2021-02-21 18:59:02,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-02-21 18:59:02,594 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 205 [2021-02-21 18:59:02,595 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:59:02,600 INFO L225 Difference]: With dead ends: 1234 [2021-02-21 18:59:02,600 INFO L226 Difference]: Without dead ends: 796 [2021-02-21 18:59:02,602 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=62, Invalid=148, Unknown=0, NotChecked=0, Total=210 [2021-02-21 18:59:02,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 796 states. [2021-02-21 18:59:02,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 796 to 702. [2021-02-21 18:59:02,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 702 states. [2021-02-21 18:59:02,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 702 states and 780 transitions. [2021-02-21 18:59:02,878 INFO L78 Accepts]: Start accepts. Automaton has 702 states and 780 transitions. Word has length 205 [2021-02-21 18:59:02,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:59:02,878 INFO L480 AbstractCegarLoop]: Abstraction has 702 states and 780 transitions. [2021-02-21 18:59:02,879 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-21 18:59:02,879 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 780 transitions. [2021-02-21 18:59:02,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2021-02-21 18:59:02,882 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:59:02,882 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] [2021-02-21 18:59:02,883 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-02-21 18:59:02,883 INFO L428 AbstractCegarLoop]: === Iteration 8 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:59:02,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:59:02,883 INFO L82 PathProgramCache]: Analyzing trace with hash -1497507225, now seen corresponding path program 1 times [2021-02-21 18:59:02,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:59:02,884 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1649050666] [2021-02-21 18:59:02,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:59:02,886 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:59:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:02,938 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:02,938 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:02,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:02,939 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:02,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:02,943 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:02,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:02,947 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:02,952 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:02,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,274 WARN L202 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:59:03,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:59:03,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,309 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:59:03,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,316 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,316 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:59:03,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,319 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,319 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:59:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,333 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,334 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,335 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,335 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:59:03,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,348 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:59:03,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:59:03,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,362 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,363 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 18:59:03,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,376 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,377 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-21 18:59:03,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,395 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,396 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:03,408 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:03,425 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:59:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,435 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:03,449 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,450 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:03,465 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:03,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 18:59:03,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,483 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,483 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 18:59:03,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,485 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,485 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-21 18:59:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,488 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,489 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2021-02-21 18:59:03,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,492 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2021-02-21 18:59:03,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:03,494 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:03,495 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:03,534 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 18:59:03,534 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1649050666] [2021-02-21 18:59:03,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:59:03,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-21 18:59:03,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1612203464] [2021-02-21 18:59:03,535 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-21 18:59:03,535 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:59:03,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-21 18:59:03,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-21 18:59:03,536 INFO L87 Difference]: Start difference. First operand 702 states and 780 transitions. Second operand 14 states. [2021-02-21 18:59:04,233 WARN L202 SmtUtils]: Spent 322.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:59:04,612 WARN L202 SmtUtils]: Spent 349.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 18:59:04,983 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:59:05,353 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:59:05,694 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:59:06,736 WARN L202 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:59:07,095 WARN L202 SmtUtils]: Spent 320.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:59:07,467 WARN L202 SmtUtils]: Spent 333.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 18:59:07,854 WARN L202 SmtUtils]: Spent 306.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:59:08,251 WARN L202 SmtUtils]: Spent 335.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:59:08,611 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:59:09,846 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:59:09,847 INFO L93 Difference]: Finished difference Result 1337 states and 1542 transitions. [2021-02-21 18:59:09,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-02-21 18:59:09,847 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 205 [2021-02-21 18:59:09,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:59:09,853 INFO L225 Difference]: With dead ends: 1337 [2021-02-21 18:59:09,853 INFO L226 Difference]: Without dead ends: 750 [2021-02-21 18:59:09,856 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=129, Invalid=573, Unknown=0, NotChecked=0, Total=702 [2021-02-21 18:59:09,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 750 states. [2021-02-21 18:59:10,183 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 750 to 665. [2021-02-21 18:59:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 665 states. [2021-02-21 18:59:10,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 665 states to 665 states and 736 transitions. [2021-02-21 18:59:10,189 INFO L78 Accepts]: Start accepts. Automaton has 665 states and 736 transitions. Word has length 205 [2021-02-21 18:59:10,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:59:10,190 INFO L480 AbstractCegarLoop]: Abstraction has 665 states and 736 transitions. [2021-02-21 18:59:10,190 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-21 18:59:10,190 INFO L276 IsEmpty]: Start isEmpty. Operand 665 states and 736 transitions. [2021-02-21 18:59:10,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-02-21 18:59:10,196 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 18:59:10,196 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] [2021-02-21 18:59:10,196 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-02-21 18:59:10,196 INFO L428 AbstractCegarLoop]: === Iteration 9 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 18:59:10,197 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 18:59:10,198 INFO L82 PathProgramCache]: Analyzing trace with hash -1319324568, now seen corresponding path program 1 times [2021-02-21 18:59:10,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 18:59:10,198 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1693895561] [2021-02-21 18:59:10,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 18:59:10,202 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 18:59:10,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,265 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,266 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,266 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:10,270 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,270 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:10,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:59:10,282 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,282 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:59:10,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-21 18:59:10,295 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,295 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,607 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 18:59:10,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 18:59:10,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,634 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,635 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-21 18:59:10,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,641 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-21 18:59:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,643 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-21 18:59:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,651 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,651 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,652 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,653 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:59:10,668 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,668 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-21 18:59:10,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-21 18:59:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-21 18:59:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,702 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,704 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,718 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2021-02-21 18:59:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,723 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,725 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,725 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,727 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:10,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-21 18:59:10,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,750 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-02-21 18:59:10,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,753 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,753 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-02-21 18:59:10,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,757 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,757 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:10,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2021-02-21 18:59:10,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,761 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,764 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,764 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-21 18:59:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,767 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-02-21 18:59:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 18:59:10,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,771 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 18:59:10,772 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:10,786 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 18:59:10,787 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 18:59:10,879 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 18:59:10,880 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1693895561] [2021-02-21 18:59:10,880 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 18:59:10,880 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2021-02-21 18:59:10,880 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2026231621] [2021-02-21 18:59:10,881 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-02-21 18:59:10,881 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 18:59:10,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-02-21 18:59:10,882 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=180, Unknown=0, NotChecked=0, Total=210 [2021-02-21 18:59:10,882 INFO L87 Difference]: Start difference. First operand 665 states and 736 transitions. Second operand 15 states. [2021-02-21 18:59:11,592 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:59:11,968 WARN L202 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-21 18:59:12,329 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:59:12,688 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-21 18:59:13,038 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-21 18:59:14,455 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-21 18:59:15,674 WARN L202 SmtUtils]: Spent 290.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-21 18:59:16,055 WARN L202 SmtUtils]: Spent 312.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:59:16,474 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:59:16,884 WARN L202 SmtUtils]: Spent 332.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-21 18:59:17,278 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-21 18:59:17,854 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-21 18:59:17,854 INFO L93 Difference]: Finished difference Result 1239 states and 1392 transitions. [2021-02-21 18:59:17,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-02-21 18:59:17,855 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 206 [2021-02-21 18:59:17,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-21 18:59:17,857 INFO L225 Difference]: With dead ends: 1239 [2021-02-21 18:59:17,857 INFO L226 Difference]: Without dead ends: 0 [2021-02-21 18:59:17,861 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 59 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 4.2s TimeCoverageRelationStatistics Valid=175, Invalid=695, Unknown=0, NotChecked=0, Total=870 [2021-02-21 18:59:17,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-21 18:59:17,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-21 18:59:17,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-21 18:59:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-21 18:59:17,862 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 206 [2021-02-21 18:59:17,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-21 18:59:17,862 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-21 18:59:17,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2021-02-21 18:59:17,862 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-21 18:59:17,862 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-21 18:59:17,863 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-02-21 18:59:17,865 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-21 18:59:19,842 WARN L202 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2021-02-21 18:59:20,256 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2021-02-21 18:59:21,189 WARN L202 SmtUtils]: Spent 331.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:21,730 WARN L202 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 244 [2021-02-21 18:59:21,984 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2021-02-21 18:59:22,245 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:22,497 WARN L202 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:24,144 WARN L202 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:24,381 WARN L202 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:24,540 WARN L202 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2021-02-21 18:59:25,785 WARN L202 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:25,944 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2021-02-21 18:59:26,138 WARN L202 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2021-02-21 18:59:26,424 WARN L202 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:26,895 WARN L202 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:27,303 WARN L202 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:27,855 WARN L202 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2021-02-21 18:59:28,758 WARN L202 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2021-02-21 18:59:28,991 WARN L202 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 235 [2021-02-21 18:59:29,392 WARN L202 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 32 [2021-02-21 18:59:29,840 WARN L202 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 239 [2021-02-21 18:59:31,270 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2021-02-21 18:59:31,845 WARN L202 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 18 [2021-02-21 18:59:32,439 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 24 [2021-02-21 18:59:32,704 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:33,279 WARN L202 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2021-02-21 18:59:33,842 WARN L202 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2021-02-21 18:59:34,160 WARN L202 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 16 [2021-02-21 18:59:34,422 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 18:59:34,681 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 18:59:34,944 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:35,245 WARN L202 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:59:35,498 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:35,999 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-21 18:59:36,516 WARN L202 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 10 [2021-02-21 18:59:36,836 WARN L202 SmtUtils]: Spent 317.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 19 [2021-02-21 18:59:37,353 WARN L202 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2021-02-21 18:59:37,680 WARN L202 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 19 [2021-02-21 18:59:37,944 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 18:59:38,752 WARN L202 SmtUtils]: Spent 804.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2021-02-21 18:59:39,008 WARN L202 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:39,888 WARN L202 SmtUtils]: Spent 798.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-21 18:59:40,455 WARN L202 SmtUtils]: Spent 563.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 22 [2021-02-21 18:59:40,822 WARN L202 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2021-02-21 18:59:41,165 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 18:59:41,506 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 18:59:42,235 WARN L202 SmtUtils]: Spent 722.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2021-02-21 18:59:42,506 WARN L202 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 18:59:43,187 WARN L202 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2021-02-21 18:59:43,981 WARN L202 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2021-02-21 18:59:44,267 WARN L202 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-21 18:59:44,517 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:44,782 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 18:59:45,542 WARN L202 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2021-02-21 18:59:45,787 WARN L202 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 1 [2021-02-21 18:59:46,428 WARN L202 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2021-02-21 18:59:47,225 WARN L202 SmtUtils]: Spent 789.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 19 [2021-02-21 18:59:47,995 WARN L202 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2021-02-21 18:59:48,249 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:49,020 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 15 [2021-02-21 18:59:49,298 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-21 18:59:49,577 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-21 18:59:49,884 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2021-02-21 18:59:50,698 WARN L202 SmtUtils]: Spent 809.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 18:59:51,491 WARN L202 SmtUtils]: Spent 781.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2021-02-21 18:59:51,753 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 18:59:52,048 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2021-02-21 18:59:52,313 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 1 [2021-02-21 18:59:52,572 WARN L202 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 18:59:53,061 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 18:59:53,430 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2021-02-21 18:59:53,697 WARN L202 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 18:59:54,379 WARN L202 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2021-02-21 18:59:55,152 WARN L202 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2021-02-21 18:59:55,444 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 16 [2021-02-21 18:59:55,716 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:56,186 WARN L202 SmtUtils]: Spent 462.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 14 [2021-02-21 18:59:56,466 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 18:59:57,753 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2021-02-21 18:59:58,308 WARN L202 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 19 [2021-02-21 18:59:59,136 WARN L202 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2021-02-21 18:59:59,578 WARN L202 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2021-02-21 19:00:00,104 WARN L202 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-21 19:00:00,474 WARN L202 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2021-02-21 19:00:00,741 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:01,002 WARN L202 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:00:01,266 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 19:00:01,593 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:02,118 WARN L202 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-21 19:00:02,907 WARN L202 SmtUtils]: Spent 768.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 18 [2021-02-21 19:00:03,665 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2021-02-21 19:00:04,449 WARN L202 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2021-02-21 19:00:05,280 WARN L202 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 23 [2021-02-21 19:00:06,235 WARN L202 SmtUtils]: Spent 848.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 19:00:07,041 WARN L202 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 19:00:07,563 WARN L202 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 15 [2021-02-21 19:00:07,841 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-21 19:00:08,377 WARN L202 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 11 [2021-02-21 19:00:08,901 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 11 [2021-02-21 19:00:09,698 WARN L202 SmtUtils]: Spent 794.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2021-02-21 19:00:09,962 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 19:00:10,287 WARN L202 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 19 [2021-02-21 19:00:10,551 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:10,826 WARN L202 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 19:00:11,395 WARN L202 SmtUtils]: Spent 562.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 20 [2021-02-21 19:00:11,658 WARN L202 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 19:00:11,912 WARN L202 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:12,695 WARN L202 SmtUtils]: Spent 780.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2021-02-21 19:00:13,500 WARN L202 SmtUtils]: Spent 800.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 21 [2021-02-21 19:00:14,256 WARN L202 SmtUtils]: Spent 741.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 11 [2021-02-21 19:00:15,632 WARN L202 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 171 DAG size of output: 31 [2021-02-21 19:00:16,950 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2021-02-21 19:00:18,262 WARN L202 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2021-02-21 19:00:18,519 WARN L202 SmtUtils]: Spent 244.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:18,888 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2021-02-21 19:00:19,153 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:19,521 WARN L202 SmtUtils]: Spent 366.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 21 [2021-02-21 19:00:20,334 WARN L202 SmtUtils]: Spent 766.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 16 [2021-02-21 19:00:20,645 WARN L202 SmtUtils]: Spent 308.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-21 19:00:21,419 WARN L202 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2021-02-21 19:00:22,156 WARN L202 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2021-02-21 19:00:22,907 WARN L202 SmtUtils]: Spent 672.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 20 [2021-02-21 19:00:23,206 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 18 [2021-02-21 19:00:23,919 WARN L202 SmtUtils]: Spent 677.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 25 [2021-02-21 19:00:24,213 WARN L202 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 20 [2021-02-21 19:00:24,530 WARN L202 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 24 [2021-02-21 19:00:24,858 WARN L202 SmtUtils]: Spent 321.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 19 [2021-02-21 19:00:25,134 WARN L202 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-21 19:00:25,413 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 22 [2021-02-21 19:00:25,672 WARN L202 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:25,920 WARN L202 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:26,170 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:27,007 WARN L202 SmtUtils]: Spent 833.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 23 [2021-02-21 19:00:27,818 WARN L202 SmtUtils]: Spent 808.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 22 [2021-02-21 19:00:28,097 WARN L202 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 1 [2021-02-21 19:00:28,611 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 13 [2021-02-21 19:00:28,876 WARN L202 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-21 19:00:29,691 WARN L202 SmtUtils]: Spent 812.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 21 [2021-02-21 19:00:30,232 WARN L202 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-21 19:00:30,238 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-21 19:00:30,238 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-21 19:00:30,238 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-21 19:00:30,239 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-21 19:00:30,239 INFO L189 CegarLoopUtils]: For program point L320-1(line 320) no Hoare annotation was computed. [2021-02-21 19:00:30,239 INFO L189 CegarLoopUtils]: For program point L320-2(line 320) no Hoare annotation was computed. [2021-02-21 19:00:30,239 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-21 19:00:30,239 INFO L189 CegarLoopUtils]: For program point L316(line 316) no Hoare annotation was computed. [2021-02-21 19:00:30,239 INFO L189 CegarLoopUtils]: For program point L312(line 312) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L341(line 341) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L308(line 308) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L341-1(lines 322 343) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 297 352) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L337(line 337) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L304(line 304) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L300(line 300) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L317(line 317) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L313(line 313) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L309(line 309) no Hoare annotation was computed. [2021-02-21 19:00:30,240 INFO L189 CegarLoopUtils]: For program point L338(line 338) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L305(line 305) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L301(line 301) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 297 352) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 297 352) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L347(line 347) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L310(line 310) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L339(line 339) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L306(line 306) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L339-1(line 339) no Hoare annotation was computed. [2021-02-21 19:00:30,241 INFO L189 CegarLoopUtils]: For program point L339-2(line 339) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L298(line 298) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L344(lines 321 345) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L311(line 311) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L340(line 340) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L307(line 307) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-21 19:00:30,242 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L299(line 299) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L328(lines 328 332) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L328-1(lines 328 332) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L374(line 374) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L370(line 370) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 353 412) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L366(line 366) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-21 19:00:30,243 INFO L189 CegarLoopUtils]: For program point L362(line 362) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 353 412) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L358(line 358) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L383(line 383) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L379-2(lines 379 404) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 353 412) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L367(line 367) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L363(line 363) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L359(line 359) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L384(line 384) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-21 19:00:30,244 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L405(lines 378 406) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L368(line 368) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L397-1(line 397) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L397-2(line 397) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L360(line 360) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L393-1(line 393) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L393-2(line 393) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L356(line 356) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L385(lines 385 389) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L385-1(lines 385 389) no Hoare annotation was computed. [2021-02-21 19:00:30,245 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L377-1(line 377) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L377-2(line 377) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L373(line 373) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L369(line 369) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L402-1(line 402) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L402-2(line 402) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L365(line 365) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L398-1(line 398) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L398-2(line 398) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L361(line 361) no Hoare annotation was computed. [2021-02-21 19:00:30,246 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-21 19:00:30,247 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 893 899) the Hoare annotation is: true [2021-02-21 19:00:30,247 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 893 899) the Hoare annotation is: true [2021-02-21 19:00:30,247 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 900 908) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-21 19:00:30,247 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 900 908) the Hoare annotation is: true [2021-02-21 19:00:30,247 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 900 908) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1) (= |valid_product_#res| 1))) [2021-02-21 19:00:30,248 INFO L185 CegarLoopUtils]: At program point L905(line 905) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= 1 valid_product_~retValue_acc~11) (<= valid_product_~retValue_acc~11 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,248 INFO L192 CegarLoopUtils]: At program point L904(line 904) the Hoare annotation is: true [2021-02-21 19:00:30,248 INFO L185 CegarLoopUtils]: At program point L223(line 223) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,248 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 221 243) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,248 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 221 243) the Hoare annotation is: true [2021-02-21 19:00:30,248 INFO L192 CegarLoopUtils]: At program point L240(line 240) the Hoare annotation is: true [2021-02-21 19:00:30,248 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 221 243) the Hoare annotation is: true [2021-02-21 19:00:30,249 INFO L185 CegarLoopUtils]: At program point L233(line 233) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,249 INFO L185 CegarLoopUtils]: At program point L233-1(line 233) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,249 INFO L185 CegarLoopUtils]: At program point L231(lines 231 238) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,249 INFO L192 CegarLoopUtils]: At program point L231-1(lines 231 238) the Hoare annotation is: true [2021-02-21 19:00:30,249 INFO L185 CegarLoopUtils]: At program point L229(line 229) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,249 INFO L185 CegarLoopUtils]: At program point L228(line 228) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,249 INFO L185 CegarLoopUtils]: At program point L229-1(line 229) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,249 INFO L185 CegarLoopUtils]: At program point L227(line 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,250 INFO L185 CegarLoopUtils]: At program point L229-2(line 229) the Hoare annotation is: (or (and (= main_~tmp~0 ~systemActive~0) (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret17| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,250 INFO L185 CegarLoopUtils]: At program point L227-1(line 227) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 176 199) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L189(line 189) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 176 199) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L188(line 188) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 176 199) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L187(line 187) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L186(line 186) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L185(line 185) no Hoare annotation was computed. [2021-02-21 19:00:30,250 INFO L189 CegarLoopUtils]: For program point L184(line 184) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L183(line 183) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L182(line 182) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 776 784) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,251 INFO L185 CegarLoopUtils]: At program point L781(line 781) the Hoare annotation is: (or (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,251 INFO L192 CegarLoopUtils]: At program point L780(line 780) the Hoare annotation is: true [2021-02-21 19:00:30,251 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 776 784) the Hoare annotation is: true [2021-02-21 19:00:30,251 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 776 784) the Hoare annotation is: (or (and (= ~pumpRunning~0 isPumpRunning_~retValue_acc~8) (= ~pumpRunning~0 |isPumpRunning_#res|)) (not (<= 1 ~pumpRunning~0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L798(line 798) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L794(line 794) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L792(lines 792 800) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L792-2(lines 792 800) no Hoare annotation was computed. [2021-02-21 19:00:30,251 INFO L189 CegarLoopUtils]: For program point L815(line 815) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 785 820) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L815-1(line 815) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L810(line 810) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 785 820) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L806(line 806) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L804(lines 804 812) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 785 820) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L804-2(lines 804 812) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 886 892) the Hoare annotation is: true [2021-02-21 19:00:30,252 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 886 892) the Hoare annotation is: true [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L289(line 289) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L256(line 256) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L287(line 287) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L254(line 254) no Hoare annotation was computed. [2021-02-21 19:00:30,252 INFO L189 CegarLoopUtils]: For program point L285(line 285) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L283(line 283) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L281(line 281) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L281-1(line 281) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L279(line 279) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 251 296) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L277-1(line 277) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L273(line 273) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 251 296) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L269(line 269) no Hoare annotation was computed. [2021-02-21 19:00:30,253 INFO L189 CegarLoopUtils]: For program point L267(line 267) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 251 296) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L265(line 265) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L263(line 263) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L261(line 261) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L292(line 292) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L290(line 290) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L257(line 257) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L288(line 288) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L255(line 255) no Hoare annotation was computed. [2021-02-21 19:00:30,254 INFO L189 CegarLoopUtils]: For program point L288-1(line 288) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L288-2(line 288) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L284(line 284) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L251(lines 251 296) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L251-1(lines 251 296) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L280(line 280) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L274(line 274) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L274-1(line 274) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L268(line 268) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L266(line 266) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L264(line 264) no Hoare annotation was computed. [2021-02-21 19:00:30,255 INFO L189 CegarLoopUtils]: For program point L262(line 262) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L260(line 260) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L291(line 291) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L258(line 258) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L578-1(lines 578 598) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L574(line 574) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L605(line 605) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L572(line 572) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L605-1(line 605) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L603(line 603) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L605-2(line 605) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L570(line 570) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point L603-1(line 603) no Hoare annotation was computed. [2021-02-21 19:00:30,256 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 564 609) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L601(line 601) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L603-2(line 603) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L568(line 568) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L566(line 566) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L564(lines 564 609) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L595(lines 595 596) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 564 609) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L583(line 583) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L583-1(line 583) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 564 609) no Hoare annotation was computed. [2021-02-21 19:00:30,257 INFO L189 CegarLoopUtils]: For program point L581(line 581) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L583-2(line 583) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L575(line 575) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L606(line 606) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L573(line 573) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L604(line 604) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L571(line 571) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L602(line 602) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L569(line 569) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L600(line 600) no Hoare annotation was computed. [2021-02-21 19:00:30,258 INFO L189 CegarLoopUtils]: For program point L567(line 567) no Hoare annotation was computed. [2021-02-21 19:00:30,259 INFO L189 CegarLoopUtils]: For program point L565(line 565) no Hoare annotation was computed. [2021-02-21 19:00:30,259 INFO L189 CegarLoopUtils]: For program point L588(lines 588 589) no Hoare annotation was computed. [2021-02-21 19:00:30,259 INFO L189 CegarLoopUtils]: For program point L584(lines 584 591) no Hoare annotation was computed. [2021-02-21 19:00:30,259 INFO L189 CegarLoopUtils]: For program point L582(line 582) no Hoare annotation was computed. [2021-02-21 19:00:30,259 INFO L189 CegarLoopUtils]: For program point L580(line 580) no Hoare annotation was computed. [2021-02-21 19:00:30,259 INFO L189 CegarLoopUtils]: For program point L578(lines 578 598) no Hoare annotation was computed. [2021-02-21 19:00:30,259 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 208 217) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,259 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 208 217) the Hoare annotation is: true [2021-02-21 19:00:30,259 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 208 217) the Hoare annotation is: true [2021-02-21 19:00:30,259 INFO L189 CegarLoopUtils]: For program point L770-1(line 770) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point L770-2(line 770) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 765 775) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point L770-3(line 770) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 765 775) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 765 775) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point L772(line 772) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point L770(line 770) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point deactivatePumpENTRY(lines 757 764) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 757 764) no Hoare annotation was computed. [2021-02-21 19:00:30,260 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 757 764) no Hoare annotation was computed. [2021-02-21 19:00:30,261 INFO L185 CegarLoopUtils]: At program point L137(line 137) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= isHighWaterSensorDry_~retValue_acc~2 0)) .cse1) (or .cse0 .cse1 (not (<= ~waterLevel~0 1))))) [2021-02-21 19:00:30,261 INFO L185 CegarLoopUtils]: At program point L136(line 136) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (<= ~waterLevel~0 1))) [2021-02-21 19:00:30,261 INFO L185 CegarLoopUtils]: At program point L134(line 134) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,261 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryEXIT(lines 128 141) the Hoare annotation is: (or (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= 0 |isHighWaterSensorDry_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,261 INFO L185 CegarLoopUtils]: At program point L133(line 133) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,261 INFO L192 CegarLoopUtils]: At program point L132(lines 132 138) the Hoare annotation is: true [2021-02-21 19:00:30,261 INFO L192 CegarLoopUtils]: At program point isHighWaterSensorDryENTRY(lines 128 141) the Hoare annotation is: true [2021-02-21 19:00:30,261 INFO L185 CegarLoopUtils]: At program point isHighWaterSensorDryFINAL(lines 128 141) the Hoare annotation is: (or (and (<= 0 isHighWaterSensorDry_~retValue_acc~2) (<= |isHighWaterSensorDry_#res| 0) (<= isHighWaterSensorDry_~retValue_acc~2 0) (<= 0 |isHighWaterSensorDry_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,262 INFO L185 CegarLoopUtils]: At program point L734(line 734) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse1 (<= 1 processEnvironment_~tmp~5)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-21 19:00:30,262 INFO L185 CegarLoopUtils]: At program point L732(lines 732 740) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse1 (<= 1 processEnvironment_~tmp~5)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-21 19:00:30,262 INFO L185 CegarLoopUtils]: At program point L730(line 730) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0))) [2021-02-21 19:00:30,262 INFO L185 CegarLoopUtils]: At program point L730-1(line 730) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse1 (<= 1 |processEnvironment_#t~ret57|)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-21 19:00:30,262 INFO L185 CegarLoopUtils]: At program point L728(lines 728 745) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:00:30,262 INFO L185 CegarLoopUtils]: At program point L730-2(line 730) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (let ((.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse1 (<= 1 |processEnvironment_#t~ret57|)) .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse1))))) [2021-02-21 19:00:30,263 INFO L185 CegarLoopUtils]: At program point L730-3(line 730) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0)))) (and (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (or (and .cse0 (<= 1 |processEnvironment_#t~ret57|) (<= 1 processEnvironment_~tmp~5)) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) .cse0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse1))) [2021-02-21 19:00:30,263 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 724 748) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (let ((.cse3 (<= ~waterLevel~0 1)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse2 .cse3) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse3 .cse0) (and .cse2 (<= 1 processEnvironment_~tmp~5)))))) [2021-02-21 19:00:30,263 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 724 748) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))) (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1))) [2021-02-21 19:00:30,263 INFO L185 CegarLoopUtils]: At program point L743(line 743) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (or .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:00:30,263 INFO L185 CegarLoopUtils]: At program point L743-1(lines 724 748) the Hoare annotation is: (let ((.cse1 (not (= 1 ~systemActive~0))) (.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0 .cse1) (let ((.cse3 (<= ~waterLevel~0 1)) (.cse2 (<= 1 ~pumpRunning~0))) (or (and .cse2 .cse3) .cse1 (not (= |old(~pumpRunning~0)| 0)) (and .cse3 .cse0) (and .cse2 (<= 1 processEnvironment_~tmp~5)))))) [2021-02-21 19:00:30,263 INFO L185 CegarLoopUtils]: At program point L738(line 738) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse0 (not (= |old(~pumpRunning~0)| 0)) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|))))) [2021-02-21 19:00:30,264 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 716 722) the Hoare annotation is: true [2021-02-21 19:00:30,264 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 716 722) the Hoare annotation is: true [2021-02-21 19:00:30,264 INFO L185 CegarLoopUtils]: At program point L638(line 638) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:00:30,264 INFO L185 CegarLoopUtils]: At program point L638-1(line 638) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:00:30,264 INFO L185 CegarLoopUtils]: At program point L622(line 622) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,264 INFO L185 CegarLoopUtils]: At program point L676(lines 629 677) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,264 INFO L185 CegarLoopUtils]: At program point L664(line 664) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,265 INFO L185 CegarLoopUtils]: At program point L631(lines 630 675) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:00:30,265 INFO L185 CegarLoopUtils]: At program point L664-1(line 664) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,265 INFO L185 CegarLoopUtils]: At program point L664-2(line 664) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,265 INFO L185 CegarLoopUtils]: At program point L660(lines 660 671) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,265 INFO L185 CegarLoopUtils]: At program point L623(line 623) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,265 INFO L185 CegarLoopUtils]: At program point L652(line 652) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,265 INFO L185 CegarLoopUtils]: At program point L648(line 648) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,266 INFO L185 CegarLoopUtils]: At program point L648-1(line 648) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,266 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 620 683) the Hoare annotation is: true [2021-02-21 19:00:30,266 INFO L185 CegarLoopUtils]: At program point L673(lines 630 675) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:00:30,266 INFO L185 CegarLoopUtils]: At program point L640(lines 640 646) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:00:30,266 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 620 683) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,266 INFO L185 CegarLoopUtils]: At program point L640-1(lines 640 646) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,266 INFO L185 CegarLoopUtils]: At program point L632(lines 632 636) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:00:30,267 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 620 683) the Hoare annotation is: true [2021-02-21 19:00:30,267 INFO L185 CegarLoopUtils]: At program point L628(line 628) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,267 INFO L185 CegarLoopUtils]: At program point L624(line 624) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,267 INFO L185 CegarLoopUtils]: At program point L666(lines 666 670) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,267 INFO L185 CegarLoopUtils]: At program point L666-2(lines 660 671) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,267 INFO L185 CegarLoopUtils]: At program point L658(line 658) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,267 INFO L185 CegarLoopUtils]: At program point L625(line 625) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-21 19:00:30,268 INFO L185 CegarLoopUtils]: At program point L658-1(line 658) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,268 INFO L185 CegarLoopUtils]: At program point L650(lines 650 656) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,268 INFO L185 CegarLoopUtils]: At program point L650-1(lines 650 656) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse0))) [2021-02-21 19:00:30,268 INFO L185 CegarLoopUtils]: At program point L642(line 642) the Hoare annotation is: (let ((.cse0 (= test_~splverifierCounter~0 0))) (or (not (= |old(~waterLevel~0)| 1)) (and (<= 1 ~pumpRunning~0) .cse0) (and (<= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|) .cse0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)))) [2021-02-21 19:00:30,268 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 518 563) no Hoare annotation was computed. [2021-02-21 19:00:30,268 INFO L189 CegarLoopUtils]: For program point L537(line 537) no Hoare annotation was computed. [2021-02-21 19:00:30,268 INFO L189 CegarLoopUtils]: For program point L537-1(line 537) no Hoare annotation was computed. [2021-02-21 19:00:30,268 INFO L189 CegarLoopUtils]: For program point L535(line 535) no Hoare annotation was computed. [2021-02-21 19:00:30,268 INFO L189 CegarLoopUtils]: For program point L537-2(line 537) no Hoare annotation was computed. [2021-02-21 19:00:30,268 INFO L189 CegarLoopUtils]: For program point L529(line 529) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L560(line 560) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L527(line 527) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L558(line 558) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L525(line 525) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L556(line 556) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L523(line 523) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L554(line 554) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L521(line 521) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L519(line 519) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L542(lines 542 543) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L538(lines 538 545) no Hoare annotation was computed. [2021-02-21 19:00:30,269 INFO L189 CegarLoopUtils]: For program point L536(line 536) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L534(line 534) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 518 563) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L532(lines 532 552) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L532-1(lines 532 552) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 518 563) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L528(line 528) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L559(line 559) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L526(line 526) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L559-1(line 559) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L557(line 557) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L559-2(line 559) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L524(line 524) no Hoare annotation was computed. [2021-02-21 19:00:30,270 INFO L189 CegarLoopUtils]: For program point L557-1(line 557) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L555(line 555) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L557-2(line 557) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L522(line 522) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L520(line 520) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L518(lines 518 563) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L549(lines 549 550) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L104(lines 104 112) no Hoare annotation was computed. [2021-02-21 19:00:30,271 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L448(line 448) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L415(lines 415 517) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L415-1(lines 415 517) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L506-1(line 506) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L440(line 440) no Hoare annotation was computed. [2021-02-21 19:00:30,272 INFO L189 CegarLoopUtils]: For program point L506-2(line 506) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L465(lines 464 484) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L432(line 432) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L490(line 490) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L424(line 424) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L515(line 515) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L449(line 449) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L416(line 416) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L449-1(line 449) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-21 19:00:30,273 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L499(line 499) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L466(lines 466 470) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L433(line 433) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L491(line 491) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L491-1(line 491) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L491-2(line 491) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 415 517) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L475(line 475) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L475-1(line 475) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L475-2(line 475) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L434(line 434) no Hoare annotation was computed. [2021-02-21 19:00:30,274 INFO L189 CegarLoopUtils]: For program point L492(line 492) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 415 517) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L451(line 451) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L418(line 418) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L509(line 509) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L435(line 435) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 415 517) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L493(line 493) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L493-1(line 493) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L493-2(line 493) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L485(lines 463 486) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L452(line 452) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L419(line 419) no Hoare annotation was computed. [2021-02-21 19:00:30,275 INFO L189 CegarLoopUtils]: For program point L510(line 510) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L477(line 477) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L444(lines 444 460) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L477-1(line 477) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L477-2(line 477) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L494(line 494) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L461(lines 461 502) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L453(line 453) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L420(line 420) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L453-1(line 453) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L478(line 478) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L503(lines 503 514) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L495(line 495) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-21 19:00:30,276 INFO L189 CegarLoopUtils]: For program point L495-1(line 495) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L479(line 479) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L446(line 446) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L479-1(line 479) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L446-1(line 446) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L504(lines 504 511) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L496(line 496) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L455(line 455) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L480(line 480) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L447(line 447) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L439(lines 439 443) no Hoare annotation was computed. [2021-02-21 19:00:30,277 INFO L189 CegarLoopUtils]: For program point L431(line 431) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L464-2(lines 464 484) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L489(line 489) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L881(line 881) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L878(line 878) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L878-1(line 878) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L878-2(line 878) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 876 885) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 876 885) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 876 885) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L189 CegarLoopUtils]: For program point L882(line 882) no Hoare annotation was computed. [2021-02-21 19:00:30,278 INFO L185 CegarLoopUtils]: At program point L543(line 543) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,278 INFO L185 CegarLoopUtils]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,278 INFO L185 CegarLoopUtils]: At program point L114-1(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L114-2(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L816(line 816) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L688(line 688) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L816-1(line 816) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L143(line 143) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L816-2(line 816) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L110-1(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L589(line 589) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,279 INFO L185 CegarLoopUtils]: At program point L110-2(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L110-3(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L106-1(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L106-2(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L106-3(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L106-4(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,280 INFO L185 CegarLoopUtils]: At program point L102-1(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,281 INFO L185 CegarLoopUtils]: At program point L106-5(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,281 INFO L185 CegarLoopUtils]: At program point L102-2(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,281 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,281 INFO L185 CegarLoopUtils]: At program point L102-3(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,281 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)|)) [2021-02-21 19:00:30,281 INFO L185 CegarLoopUtils]: At program point L102-4(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,281 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)|)) [2021-02-21 19:00:30,281 INFO L185 CegarLoopUtils]: At program point L102-5(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,282 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)|)) [2021-02-21 19:00:30,282 INFO L185 CegarLoopUtils]: At program point L102-6(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,282 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)|)) [2021-02-21 19:00:30,282 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)|)) [2021-02-21 19:00:30,282 INFO L185 CegarLoopUtils]: At program point L102-7(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,282 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)|)) [2021-02-21 19:00:30,282 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)|)) [2021-02-21 19:00:30,282 INFO L185 CegarLoopUtils]: At program point L689(line 689) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-21 19:00:30,282 INFO L185 CegarLoopUtils]: At program point L549(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,283 INFO L185 CegarLoopUtils]: At program point L549-1(line 549) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,283 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 19:00:30,283 INFO L185 CegarLoopUtils]: At program point L595(line 595) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,283 INFO L185 CegarLoopUtils]: At program point L595-1(line 595) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,283 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,283 INFO L185 CegarLoopUtils]: At program point L814(line 814) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,283 INFO L185 CegarLoopUtils]: At program point L814-1(line 814) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,283 INFO L185 CegarLoopUtils]: At program point L814-2(line 814) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L814-3(line 814) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L810(line 810) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L810-1(line 810) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L810-2(line 810) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L810-3(line 810) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L550(line 550) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L806(line 806) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L810-4(line 810) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,284 INFO L185 CegarLoopUtils]: At program point L806-1(line 806) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L806-2(line 806) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L806-3(line 806) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L802(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L802-1(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L802-2(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L802-3(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L542(line 542) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L798(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,285 INFO L185 CegarLoopUtils]: At program point L802-4(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L414(line 414) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L542-1(line 542) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L798-1(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L802-5(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L798-2(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L802-6(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L798-3(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,286 INFO L185 CegarLoopUtils]: At program point L802-7(line 802) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L794(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L798-4(line 798) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L794-1(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L794-2(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L794-3(line 794) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L790(line 790) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L596(line 596) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L588(line 588) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,287 INFO L185 CegarLoopUtils]: At program point L588-1(line 588) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,288 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string47.offset| |old(#t~string47.offset)|) (= |old(#length)| |#length|) (= |#t~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~string39.offset| |old(#t~string39.offset)|) (= |#t~string50.base| |old(#t~string50.base)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string14.offset| |old(#t~string14.offset)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string46.base| |old(#t~string46.base)|) (= |#t~string74.base| |old(#t~string74.base)|) (= |#t~string36.base| |old(#t~string36.base)|) (= |#t~string39.base| |old(#t~string39.base)|) (= |#t~string64.base| |old(#t~string64.base)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string50.offset| |old(#t~string50.offset)|) (= ~head~0.offset |old(~head~0.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~string36.offset| |old(#t~string36.offset)|) (= |#t~string12.base| |old(#t~string12.base)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string64.offset| |old(#t~string64.offset)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~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~string8.base| |old(#t~string8.base)|) (= |#t~string74.offset| |old(#t~string74.offset)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string49.offset| |old(#t~string49.offset)|) (= |#t~string45.offset| |old(#t~string45.offset)|) (= |#t~string40.base| |old(#t~string40.base)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string38.offset| |old(#t~string38.offset)|) (= |#t~string48.offset| |old(#t~string48.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#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~string46.offset| |old(#t~string46.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string16.base| |old(#t~string16.base)|) (= |#t~string38.base| |old(#t~string38.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-21 19:00:30,288 INFO L185 CegarLoopUtils]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-21 19:00:30,288 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 19:00:30,288 INFO L185 CegarLoopUtils]: At program point activatePumpFINAL(lines 749 756) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,288 INFO L185 CegarLoopUtils]: At program point activatePumpEXIT(lines 749 756) the Hoare annotation is: (or (<= 1 ~pumpRunning~0) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,288 INFO L185 CegarLoopUtils]: At program point activatePumpENTRY(lines 749 756) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-21 19:00:30,289 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 119 127) the Hoare annotation is: true [2021-02-21 19:00:30,289 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (let ((.cse0 (= ~waterLevel~0 getWaterLevel_~retValue_acc~1)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 (not (<= ~waterLevel~0 1))))) [2021-02-21 19:00:30,289 INFO L192 CegarLoopUtils]: At program point L123(line 123) the Hoare annotation is: true [2021-02-21 19:00:30,289 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 119 127) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2021-02-21 19:00:30,289 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 119 127) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= ~waterLevel~0 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2021-02-21 19:00:30,289 INFO L185 CegarLoopUtils]: At program point L833(line 833) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1))) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,289 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelEXIT(lines 821 839) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= 1 isHighWaterLevel_~retValue_acc~9) (<= 1 |isHighWaterLevel_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,290 INFO L185 CegarLoopUtils]: At program point L831(line 831) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,290 INFO L185 CegarLoopUtils]: At program point L830(lines 830 834) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1))) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,290 INFO L192 CegarLoopUtils]: At program point L828(line 828) the Hoare annotation is: true [2021-02-21 19:00:30,290 INFO L185 CegarLoopUtils]: At program point L830-2(lines 830 834) the Hoare annotation is: (or (<= ~waterLevel~0 1) (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1))) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,290 INFO L185 CegarLoopUtils]: At program point L828-1(line 828) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= |isHighWaterLevel_#t~ret75| 0) (<= 0 |isHighWaterLevel_#t~ret75|)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,290 INFO L185 CegarLoopUtils]: At program point L828-2(line 828) the Hoare annotation is: (or (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (and (<= |isHighWaterLevel_#t~ret75| 0) (<= 0 |isHighWaterLevel_#t~ret75|)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,290 INFO L185 CegarLoopUtils]: At program point L828-3(line 828) the Hoare annotation is: (or (<= ~waterLevel~0 1) (and (<= isHighWaterLevel_~tmp~6 0) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= |isHighWaterLevel_#t~ret75| 0) (<= 0 |isHighWaterLevel_#t~ret75|)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,290 INFO L192 CegarLoopUtils]: At program point L824(line 824) the Hoare annotation is: true [2021-02-21 19:00:30,291 INFO L192 CegarLoopUtils]: At program point L823(line 823) the Hoare annotation is: true [2021-02-21 19:00:30,291 INFO L192 CegarLoopUtils]: At program point isHighWaterLevelENTRY(lines 821 839) the Hoare annotation is: true [2021-02-21 19:00:30,291 INFO L185 CegarLoopUtils]: At program point isHighWaterLevelFINAL(lines 821 839) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= 1 isHighWaterLevel_~retValue_acc~9) (<= 1 |isHighWaterLevel_#res|)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,291 INFO L185 CegarLoopUtils]: At program point L836(line 836) the Hoare annotation is: (or (and (<= isHighWaterLevel_~tmp~6 0) (<= 1 isHighWaterLevel_~tmp___0~1) (< 0 (+ isHighWaterLevel_~tmp~6 1)) (<= 1 isHighWaterLevel_~retValue_acc~9)) (<= ~waterLevel~0 1) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,291 INFO L185 CegarLoopUtils]: At program point L80(line 80) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2021-02-21 19:00:30,291 INFO L192 CegarLoopUtils]: At program point L79-1(lines 75 86) the Hoare annotation is: true [2021-02-21 19:00:30,291 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 75 86) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2021-02-21 19:00:30,291 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: true [2021-02-21 19:00:30,292 INFO L185 CegarLoopUtils]: At program point L82(line 82) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1) (or (not (= ~pumpRunning~0 0)) .cse0 .cse1))) [2021-02-21 19:00:30,292 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-21 19:00:30,292 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-21 19:00:30,292 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-21 19:00:30,292 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-21 19:00:30,292 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2021-02-21 19:00:30,292 INFO L192 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: true [2021-02-21 19:00:30,292 INFO L192 CegarLoopUtils]: At program point L91(line 91) the Hoare annotation is: true [2021-02-21 19:00:30,292 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: true [2021-02-21 19:00:30,292 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: true [2021-02-21 19:00:30,293 INFO L185 CegarLoopUtils]: At program point L705(line 705) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse2 .cse0 .cse1) (or (<= ~waterLevel~0 1) .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse1))) [2021-02-21 19:00:30,293 INFO L185 CegarLoopUtils]: At program point L703(lines 703 709) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse2) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 .cse4 .cse1) (and (<= 1 ~pumpRunning~0) .cse4) .cse2 (not (= |old(~pumpRunning~0)| 0)))))) [2021-02-21 19:00:30,293 INFO L185 CegarLoopUtils]: At program point L698(line 698) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (<= 1 |old(~pumpRunning~0)|)) .cse0) (or .cse0 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:00:30,293 INFO L185 CegarLoopUtils]: At program point L696(lines 695 714) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (<= 1 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= |old(~waterLevel~0)| ~waterLevel~0) .cse0) .cse1 (not (= |old(~pumpRunning~0)| 0))) (or .cse2 .cse0 .cse1) (or (<= ~waterLevel~0 1) .cse2 (not (<= |old(~waterLevel~0)| 1)) .cse1))) [2021-02-21 19:00:30,293 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 692 715) the Hoare annotation is: (let ((.cse0 (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (<= 1 |old(~pumpRunning~0)|)) .cse1) (or .cse0 .cse1 (not (= |old(~pumpRunning~0)| 0))))) [2021-02-21 19:00:30,293 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 692 715) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse2) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 .cse4 .cse1) (and (<= 1 ~pumpRunning~0) .cse4) .cse2 (not (= |old(~pumpRunning~0)| 0)))))) [2021-02-21 19:00:30,294 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 692 715) the Hoare annotation is: (let ((.cse0 (not (<= 1 |old(~pumpRunning~0)|))) (.cse3 (<= ~waterLevel~0 1)) (.cse1 (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (.cse2 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse0 (not (<= |old(~waterLevel~0)| 1)) .cse2) (let ((.cse4 (= |old(~waterLevel~0)| ~waterLevel~0))) (or (and .cse3 .cse4 .cse1) (and (<= 1 ~pumpRunning~0) .cse4) .cse2 (not (= |old(~pumpRunning~0)| 0)))))) [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 145 174) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L159(lines 159 163) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L159-1(lines 159 163) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L155-2(lines 155 169) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L151(line 151) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L151-1(line 151) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L147(line 147) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L170(lines 145 174) the Hoare annotation is: true [2021-02-21 19:00:30,294 INFO L192 CegarLoopUtils]: At program point L166(line 166) the Hoare annotation is: true [2021-02-21 19:00:30,295 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 145 174) the Hoare annotation is: true [2021-02-21 19:00:30,295 INFO L192 CegarLoopUtils]: At program point L156(line 156) the Hoare annotation is: true [2021-02-21 19:00:30,295 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1EXIT(lines 841 873) the Hoare annotation is: true [2021-02-21 19:00:30,295 INFO L192 CegarLoopUtils]: At program point L843(line 843) the Hoare annotation is: true [2021-02-21 19:00:30,295 INFO L185 CegarLoopUtils]: At program point L864(line 864) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0)))) (and (or (not (<= 1 ~pumpRunning~0)) .cse0) (or (not (= ~pumpRunning~0 0)) .cse0 (not (<= ~waterLevel~0 1))))) [2021-02-21 19:00:30,295 INFO L185 CegarLoopUtils]: At program point L860(lines 860 866) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2021-02-21 19:00:30,295 INFO L185 CegarLoopUtils]: At program point L858(line 858) the Hoare annotation is: (let ((.cse0 (not (= 1 ~systemActive~0))) (.cse1 (not (<= ~waterLevel~0 1)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2021-02-21 19:00:30,295 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification3_spec__1ENTRY(lines 841 873) the Hoare annotation is: true [2021-02-21 19:00:30,296 INFO L185 CegarLoopUtils]: At program point L858-1(line 858) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0)) .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2021-02-21 19:00:30,296 INFO L185 CegarLoopUtils]: At program point L856(lines 856 869) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= ~waterLevel~0 1))) (.cse3 (= __utac_acc__Specification3_spec__1_~tmp___0~2 1)) (.cse4 (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse2 .cse5) (or .cse1 .cse6 .cse2 .cse3) (or .cse4 .cse6 .cse2 .cse5))) [2021-02-21 19:00:30,296 INFO L185 CegarLoopUtils]: At program point L858-2(line 858) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0)) .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2021-02-21 19:00:30,296 INFO L185 CegarLoopUtils]: At program point L858-3(line 858) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (not (= 1 ~systemActive~0))) (.cse2 (not (<= ~waterLevel~0 1)))) (and (or .cse0 (and (not (= 0 __utac_acc__Specification3_spec__1_~tmp___1~1)) (not (= |__utac_acc__Specification3_spec__1_#t~ret78| 0))) .cse1) (or (not (= ~pumpRunning~0 0)) .cse1 .cse2) (or .cse0 .cse1 .cse2))) [2021-02-21 19:00:30,296 INFO L192 CegarLoopUtils]: At program point L856-1(lines 841 873) the Hoare annotation is: true [2021-02-21 19:00:30,296 INFO L192 CegarLoopUtils]: At program point L854(line 854) the Hoare annotation is: true [2021-02-21 19:00:30,296 INFO L185 CegarLoopUtils]: At program point L854-1(line 854) the Hoare annotation is: (let ((.cse4 (not (= |__utac_acc__Specification3_spec__1_#t~ret77| 2))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |__utac_acc__Specification3_spec__1_#t~ret77| 1))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse4 .cse0 .cse2 .cse6) (or .cse1 .cse5 .cse2 .cse3))) [2021-02-21 19:00:30,297 INFO L185 CegarLoopUtils]: At program point L854-2(line 854) the Hoare annotation is: (let ((.cse4 (not (= |__utac_acc__Specification3_spec__1_#t~ret77| 2))) (.cse0 (not (<= 1 ~pumpRunning~0))) (.cse6 (not (<= ~waterLevel~0 1))) (.cse1 (not (= ~waterLevel~0 1))) (.cse5 (not (= ~pumpRunning~0 0))) (.cse2 (not (= 1 ~systemActive~0))) (.cse3 (= |__utac_acc__Specification3_spec__1_#t~ret77| 1))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2 .cse6) (or .cse4 .cse0 .cse2 .cse6) (or .cse1 .cse5 .cse2 .cse3))) [2021-02-21 19:00:30,297 INFO L185 CegarLoopUtils]: At program point L854-3(line 854) the Hoare annotation is: (let ((.cse0 (not (<= 1 ~pumpRunning~0))) (.cse1 (and (= __utac_acc__Specification3_spec__1_~tmp___0~2 1) (= |__utac_acc__Specification3_spec__1_#t~ret77| 1))) (.cse2 (not (= ~waterLevel~0 1))) (.cse4 (and (not (= 2 __utac_acc__Specification3_spec__1_~tmp___0~2)) (not (= |__utac_acc__Specification3_spec__1_#t~ret77| 2)))) (.cse6 (not (= ~pumpRunning~0 0))) (.cse3 (not (= 1 ~systemActive~0))) (.cse5 (not (<= ~waterLevel~0 1)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse0 .cse3 .cse5) (or .cse1 .cse2 .cse6 .cse3) (or .cse4 .cse6 .cse3 .cse5))) [2021-02-21 19:00:30,297 INFO L192 CegarLoopUtils]: At program point L850(lines 850 870) the Hoare annotation is: true [2021-02-21 19:00:30,297 INFO L192 CegarLoopUtils]: At program point L848(line 848) the Hoare annotation is: true [2021-02-21 19:00:30,297 INFO L192 CegarLoopUtils]: At program point L848-1(line 848) the Hoare annotation is: true [2021-02-21 19:00:30,297 INFO L192 CegarLoopUtils]: At program point L848-2(line 848) the Hoare annotation is: true [2021-02-21 19:00:30,297 INFO L192 CegarLoopUtils]: At program point L848-3(line 848) the Hoare annotation is: true [2021-02-21 19:00:30,297 INFO L192 CegarLoopUtils]: At program point L844(line 844) the Hoare annotation is: true [2021-02-21 19:00:30,297 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,298 INFO L185 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (<= ~waterLevel~0 1) (not (<= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,298 INFO L185 CegarLoopUtils]: At program point L56(line 56) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,298 INFO L185 CegarLoopUtils]: At program point L55-1(lines 51 62) the Hoare annotation is: (or (not (<= 1 ~pumpRunning~0)) (<= ~waterLevel~0 1) (not (<= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0))) [2021-02-21 19:00:30,298 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 200 206) the Hoare annotation is: true [2021-02-21 19:00:30,298 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 200 206) the Hoare annotation is: true [2021-02-21 19:00:30,298 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-21 19:00:30,298 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 19:00:30,298 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-21 19:00:30,298 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-21 19:00:30,298 INFO L192 CegarLoopUtils]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: true [2021-02-21 19:00:30,299 INFO L185 CegarLoopUtils]: At program point L68(line 68) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= |old(~waterLevel~0)| 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) (and (<= ~waterLevel~0 1) .cse0) .cse1))) [2021-02-21 19:00:30,299 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 (not (= ~pumpRunning~0 0)) (not (<= |old(~waterLevel~0)| 1)) .cse1) (or (not (<= 1 ~pumpRunning~0)) .cse0 .cse1))) [2021-02-21 19:00:30,299 INFO L192 CegarLoopUtils]: At program point L67-1(lines 63 74) the Hoare annotation is: true [2021-02-21 19:00:30,299 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 611 618) the Hoare annotation is: true [2021-02-21 19:00:30,299 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 615) the Hoare annotation is: true [2021-02-21 19:00:30,299 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 611 618) the Hoare annotation is: true [2021-02-21 19:00:30,299 INFO L192 CegarLoopUtils]: At program point L615(line 615) the Hoare annotation is: true [2021-02-21 19:00:30,300 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 611 618) the Hoare annotation is: true [2021-02-21 19:00:30,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.02 07:00:30 BoogieIcfgContainer [2021-02-21 19:00:30,322 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-21 19:00:30,323 INFO L168 Benchmark]: Toolchain (without parser) took 121772.00 ms. Allocated memory was 153.1 MB in the beginning and 780.1 MB in the end (delta: 627.0 MB). Free memory was 128.1 MB in the beginning and 281.2 MB in the end (delta: -153.1 MB). Peak memory consumption was 488.7 MB. Max. memory is 8.0 GB. [2021-02-21 19:00:30,323 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 153.1 MB. Free memory is still 137.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-21 19:00:30,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 661.19 ms. Allocated memory is still 153.1 MB. Free memory was 127.0 MB in the beginning and 133.4 MB in the end (delta: -6.4 MB). Peak memory consumption was 22.5 MB. Max. memory is 8.0 GB. [2021-02-21 19:00:30,323 INFO L168 Benchmark]: Boogie Preprocessor took 90.89 ms. Allocated memory is still 153.1 MB. Free memory was 133.4 MB in the beginning and 129.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-21 19:00:30,324 INFO L168 Benchmark]: RCFGBuilder took 1346.68 ms. Allocated memory was 153.1 MB in the beginning and 209.7 MB in the end (delta: 56.6 MB). Free memory was 129.4 MB in the beginning and 186.4 MB in the end (delta: -57.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 8.0 GB. [2021-02-21 19:00:30,324 INFO L168 Benchmark]: TraceAbstraction took 119652.74 ms. Allocated memory was 209.7 MB in the beginning and 780.1 MB in the end (delta: 570.4 MB). Free memory was 185.9 MB in the beginning and 281.2 MB in the end (delta: -95.3 MB). Peak memory consumption was 488.8 MB. Max. memory is 8.0 GB. [2021-02-21 19:00:30,325 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 153.1 MB. Free memory is still 137.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 661.19 ms. Allocated memory is still 153.1 MB. Free memory was 127.0 MB in the beginning and 133.4 MB in the end (delta: -6.4 MB). Peak memory consumption was 22.5 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 90.89 ms. Allocated memory is still 153.1 MB. Free memory was 133.4 MB in the beginning and 129.4 MB in the end (delta: 4.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1346.68 ms. Allocated memory was 153.1 MB in the beginning and 209.7 MB in the end (delta: 56.6 MB). Free memory was 129.4 MB in the beginning and 186.4 MB in the end (delta: -57.0 MB). Peak memory consumption was 68.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 119652.74 ms. Allocated memory was 209.7 MB in the beginning and 780.1 MB in the end (delta: 570.4 MB). Free memory was 185.9 MB in the beginning and 281.2 MB in the end (delta: -95.3 MB). Peak memory consumption was 488.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 615]: 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: 629]: Loop Invariant Derived loop invariant: (!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: (((!(\old(waterLevel) == 1) || (1 <= pumpRunning && splverifierCounter == 0)) || ((waterLevel <= 1 && pumpRunning == 0) && splverifierCounter == 0)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 1 - ProcedureContractResult [Line: 893]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 900]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((1 <= retValue_acc && retValue_acc <= 1) && \result == 1) - ProcedureContractResult [Line: 221]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 776]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: ((pumpRunning == retValue_acc && pumpRunning == \result) || !(1 <= pumpRunning)) || !(1 == systemActive) - ProcedureContractResult [Line: 886]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 208]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 128]: Procedure Contract for isHighWaterSensorDry Derived contract for procedure isHighWaterSensorDry: (((((0 <= retValue_acc && \result <= 0) && retValue_acc <= 0) && 0 <= \result) || waterLevel <= 1) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 724]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: ((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) && (((((1 <= pumpRunning && waterLevel <= 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (waterLevel <= 1 && pumpRunning == \old(pumpRunning))) || (1 <= pumpRunning && 1 <= tmp)) - ProcedureContractResult [Line: 716]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 620]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 749]: Procedure Contract for activatePump Derived contract for procedure activatePump: (1 <= pumpRunning || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 75]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel: 1 - ProcedureContractResult [Line: 119]: Procedure Contract for getWaterLevel Derived contract for procedure getWaterLevel: (((!(pumpRunning == 0) || !(1 == systemActive)) || !(waterLevel <= 1)) || (waterLevel == retValue_acc && \result == waterLevel)) && ((!(1 <= pumpRunning) || !(1 == systemActive)) || (waterLevel == retValue_acc && \result == waterLevel)) - ProcedureContractResult [Line: 821]: Procedure Contract for isHighWaterLevel Derived contract for procedure isHighWaterLevel: ((((((tmp <= 0 && 1 <= tmp___0) && 0 < tmp + 1) && 1 <= retValue_acc) && 1 <= \result) || waterLevel <= 1) || !(pumpRunning == 0)) || !(1 == systemActive) - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 145]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 692]: Procedure Contract for timeShift Derived contract for procedure timeShift: (((!(1 <= \old(pumpRunning)) || pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) && (((waterLevel <= 1 || !(1 <= \old(pumpRunning))) || !(\old(waterLevel) <= 1)) || !(1 == systemActive))) && (((((waterLevel <= 1 && \old(waterLevel) == waterLevel) && pumpRunning == \old(pumpRunning)) || (1 <= pumpRunning && \old(waterLevel) == waterLevel)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) - ProcedureContractResult [Line: 841]: Procedure Contract for __utac_acc__Specification3_spec__1 Derived contract for procedure __utac_acc__Specification3_spec__1: 1 - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: ((!(1 <= pumpRunning) || waterLevel <= 1) || !(\old(waterLevel) <= 1)) || !(1 == systemActive) - ProcedureContractResult [Line: 200]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: 1 - ProcedureContractResult [Line: 611]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 38 procedures, 621 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 47.1s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 39.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 72.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2082 SDtfs, 3660 SDslu, 5025 SDs, 0 SdLazy, 8995 SolverSat, 998 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 357 GetRequests, 227 SyntacticMatches, 1 SemanticMatches, 129 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 286 ImplicationChecksByTransitivity, 21.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=703occurred in iteration=6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 9 MinimizatonAttempts, 515 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 258 LocationsWithAnnotation, 3016 PreInvPairs, 3383 NumberOfFragments, 3877 HoareAnnotationTreeSize, 3016 FomulaSimplifications, 10441048 FormulaSimplificationTreeSizeReduction, 12.6s HoareSimplificationTime, 258 FomulaSimplificationsInter, 207982 FormulaSimplificationTreeSizeReductionInter, 59.4s 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...