/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 --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 22:05:54,708 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 22:05:54,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 22:05:54,761 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 22:05:54,762 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 22:05:54,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 22:05:54,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 22:05:54,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 22:05:54,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 22:05:54,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 22:05:54,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 22:05:54,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 22:05:54,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 22:05:54,792 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 22:05:54,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 22:05:54,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 22:05:54,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 22:05:54,800 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 22:05:54,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 22:05:54,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 22:05:54,818 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 22:05:54,819 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 22:05:54,821 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 22:05:54,823 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 22:05:54,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 22:05:54,832 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 22:05:54,832 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 22:05:54,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 22:05:54,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 22:05:54,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 22:05:54,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 22:05:54,837 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 22:05:54,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 22:05:54,847 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 22:05:54,849 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 22:05:54,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 22:05:54,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 22:05:54,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 22:05:54,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 22:05:54,851 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 22:05:54,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 22:05:54,852 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_32.epf [2021-02-23 22:05:54,876 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 22:05:54,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 22:05:54,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 22:05:54,880 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 22:05:54,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 22:05:54,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 22:05:54,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 22:05:54,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 22:05:54,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 22:05:54,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 22:05:54,882 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 22:05:54,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 22:05:54,883 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 22:05:54,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 22:05:54,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 22:05:54,884 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 22:05:54,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 22:05:54,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 22:05:54,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 22:05:54,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 22:05:54,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 22:05:54,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 22:05:54,885 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true [2021-02-23 22:05:55,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 22:05:55,327 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 22:05:55,330 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 22:05:55,332 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 22:05:55,333 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 22:05:55,334 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c [2021-02-23 22:05:55,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fe98bca7/4d1a2a05f680450582fe20e94a33d53a/FLAG9eb6c139f [2021-02-23 22:05:56,110 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 22:05:56,111 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec4_product29.cil.c [2021-02-23 22:05:56,126 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fe98bca7/4d1a2a05f680450582fe20e94a33d53a/FLAG9eb6c139f [2021-02-23 22:05:56,358 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0fe98bca7/4d1a2a05f680450582fe20e94a33d53a [2021-02-23 22:05:56,361 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 22:05:56,373 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 22:05:56,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 22:05:56,375 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 22:05:56,379 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 22:05:56,380 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:56,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c1f29a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56, skipping insertion in model container [2021-02-23 22:05:56,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:56,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 22:05:56,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 22:05:56,612 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_spec4_product29.cil.c[2660,2673] [2021-02-23 22:05:56,793 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:05:56,809 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 22:05:56,834 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_spec4_product29.cil.c[2660,2673] [2021-02-23 22:05:56,886 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 22:05:56,938 INFO L208 MainTranslator]: Completed translation [2021-02-23 22:05:56,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56 WrapperNode [2021-02-23 22:05:56,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 22:05:56,941 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 22:05:56,942 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 22:05:56,942 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 22:05:56,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:56,959 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:57,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:57,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:57,063 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:57,080 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:57,090 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (1/1) ... [2021-02-23 22:05:57,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 22:05:57,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 22:05:57,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 22:05:57,099 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 22:05:57,100 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (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 [2021-02-23 22:05:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 22:05:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 22:05:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 22:05:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 22:05:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 22:05:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 22:05:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 22:05:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 22:05:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 22:05:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 22:05:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterSensorDry [2021-02-23 22:05:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 22:05:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 22:05:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 22:05:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 22:05:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 22:05:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 22:05:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 22:05:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 22:05:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 22:05:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 22:05:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 22:05:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 22:05:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 22:05:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-02-23 22:05:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 22:05:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 22:05:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 22:05:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 22:05:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 22:05:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 22:05:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 22:05:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 22:05:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure isLowWaterLevel [2021-02-23 22:05:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 22:05:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 22:05:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 22:05:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 22:05:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 22:05:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:05:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 22:05:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 22:05:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 22:05:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 22:05:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 22:05:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 22:05:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 22:05:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 22:05:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 22:05:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 22:05:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 22:05:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 22:05:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterSensorDry [2021-02-23 22:05:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 22:05:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 22:05:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 22:05:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 22:05:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 22:05:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 22:05:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 22:05:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 22:05:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 22:05:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 22:05:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 22:05:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 22:05:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 22:05:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 22:05:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 22:05:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 22:05:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 22:05:57,211 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 22:05:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 22:05:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 22:05:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 22:05:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 22:05:57,212 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 22:05:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 22:05:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 22:05:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 22:05:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 22:05:57,213 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification4_spec__1 [2021-02-23 22:05:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 22:05:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-02-23 22:05:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure isLowWaterLevel [2021-02-23 22:05:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2021-02-23 22:05:57,214 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 22:05:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump__wrappee__lowWaterSensor [2021-02-23 22:05:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 22:05:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 22:05:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 22:05:57,215 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 22:05:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 22:05:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 22:05:57,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 22:05:58,904 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 22:05:58,905 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 22:05:58,910 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:05:58 BoogieIcfgContainer [2021-02-23 22:05:58,910 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 22:05:58,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 22:05:58,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 22:05:58,918 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 22:05:58,918 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 10:05:56" (1/3) ... [2021-02-23 22:05:58,919 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae0672e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:05:58, skipping insertion in model container [2021-02-23 22:05:58,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 10:05:56" (2/3) ... [2021-02-23 22:05:58,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ae0672e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 10:05:58, skipping insertion in model container [2021-02-23 22:05:58,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 10:05:58" (3/3) ... [2021-02-23 22:05:58,922 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec4_product29.cil.c [2021-02-23 22:05:58,929 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-23 22:05:58,936 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 22:05:58,956 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 22:05:58,992 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 22:05:58,992 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 22:05:58,992 INFO L378 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2021-02-23 22:05:58,993 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 22:05:58,994 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 22:05:58,994 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 22:05:58,994 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 22:05:58,994 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 22:05:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states. [2021-02-23 22:05:59,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-02-23 22:05:59,067 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:05:59,068 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] [2021-02-23 22:05:59,069 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:05:59,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:05:59,075 INFO L82 PathProgramCache]: Analyzing trace with hash 1409048827, now seen corresponding path program 1 times [2021-02-23 22:05:59,084 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:05:59,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [635494391] [2021-02-23 22:05:59,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:05:59,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:05:59,563 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:59,564 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:05:59,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:05:59,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,160 WARN L202 SmtUtils]: Spent 575.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:00,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:00,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:00,303 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:00,304 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:00,329 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:00,331 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:00,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:00,338 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:00,339 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:00,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:00,346 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:00,346 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:00,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:00,349 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:00,350 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,351 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2021-02-23 22:06:00,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:00,354 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:00,354 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:06:00,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:00,358 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:00,358 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:00,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:00,391 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [635494391] [2021-02-23 22:06:00,394 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:00,394 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-02-23 22:06:00,395 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687536243] [2021-02-23 22:06:00,400 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-02-23 22:06:00,401 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:00,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-02-23 22:06:00,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:06:00,418 INFO L87 Difference]: Start difference. First operand 316 states. Second operand 3 states. [2021-02-23 22:06:02,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:02,862 INFO L93 Difference]: Finished difference Result 471 states and 560 transitions. [2021-02-23 22:06:02,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-02-23 22:06:02,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2021-02-23 22:06:02,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:02,897 INFO L225 Difference]: With dead ends: 471 [2021-02-23 22:06:02,897 INFO L226 Difference]: Without dead ends: 295 [2021-02-23 22:06:02,903 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-02-23 22:06:02,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 295 states. [2021-02-23 22:06:03,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 295 to 254. [2021-02-23 22:06:03,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 254 states. [2021-02-23 22:06:03,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 254 states and 275 transitions. [2021-02-23 22:06:03,103 INFO L78 Accepts]: Start accepts. Automaton has 254 states and 275 transitions. Word has length 147 [2021-02-23 22:06:03,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:03,107 INFO L480 AbstractCegarLoop]: Abstraction has 254 states and 275 transitions. [2021-02-23 22:06:03,107 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-02-23 22:06:03,107 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 275 transitions. [2021-02-23 22:06:03,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2021-02-23 22:06:03,114 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:03,115 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] [2021-02-23 22:06:03,115 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 22:06:03,115 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:03,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:03,117 INFO L82 PathProgramCache]: Analyzing trace with hash 1215336739, now seen corresponding path program 1 times [2021-02-23 22:06:03,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:03,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [940767624] [2021-02-23 22:06:03,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:03,302 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:03,303 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:03,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:03,308 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:03,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:03,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:03,985 WARN L202 SmtUtils]: Spent 648.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:03,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:04,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:04,057 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:04,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:04,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:04,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:04,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:04,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:04,076 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:04,077 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:04,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:04,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:04,080 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:04,081 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:04,082 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:04,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:04,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:04,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2021-02-23 22:06:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:04,095 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:04,096 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:04,096 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:06:04,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:04,100 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:04,103 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:04,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:04,134 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [940767624] [2021-02-23 22:06:04,134 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:04,134 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 22:06:04,135 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532325206] [2021-02-23 22:06:04,138 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 22:06:04,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:04,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 22:06:04,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-02-23 22:06:04,139 INFO L87 Difference]: Start difference. First operand 254 states and 275 transitions. Second operand 4 states. [2021-02-23 22:06:05,480 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:06:07,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:07,055 INFO L93 Difference]: Finished difference Result 387 states and 434 transitions. [2021-02-23 22:06:07,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-02-23 22:06:07,056 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 148 [2021-02-23 22:06:07,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:07,061 INFO L225 Difference]: With dead ends: 387 [2021-02-23 22:06:07,062 INFO L226 Difference]: Without dead ends: 278 [2021-02-23 22:06:07,064 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-02-23 22:06:07,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2021-02-23 22:06:07,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 244. [2021-02-23 22:06:07,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2021-02-23 22:06:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 262 transitions. [2021-02-23 22:06:07,177 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 262 transitions. Word has length 148 [2021-02-23 22:06:07,178 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:07,178 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 262 transitions. [2021-02-23 22:06:07,178 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 22:06:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 262 transitions. [2021-02-23 22:06:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-02-23 22:06:07,181 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:07,181 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] [2021-02-23 22:06:07,181 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 22:06:07,181 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:07,182 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:07,182 INFO L82 PathProgramCache]: Analyzing trace with hash -479134641, now seen corresponding path program 1 times [2021-02-23 22:06:07,182 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:07,183 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1392078694] [2021-02-23 22:06:07,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:07,263 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,264 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:07,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,276 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:07,283 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,284 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:07,292 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,293 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:07,304 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:07,305 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:07,974 WARN L202 SmtUtils]: Spent 644.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:07,976 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,035 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,036 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,037 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:06:08,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,050 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,051 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:08,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,068 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,068 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:08,105 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:06:08,106 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:06:08,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:08,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-02-23 22:06:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,142 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2021-02-23 22:06:08,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:08,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:08,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:08,206 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:08,206 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1392078694] [2021-02-23 22:06:08,206 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:08,207 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 22:06:08,207 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848497160] [2021-02-23 22:06:08,207 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 22:06:08,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:08,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 22:06:08,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2021-02-23 22:06:08,209 INFO L87 Difference]: Start difference. First operand 244 states and 262 transitions. Second operand 9 states. [2021-02-23 22:06:09,339 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:10,249 WARN L202 SmtUtils]: Spent 698.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:11,030 WARN L202 SmtUtils]: Spent 753.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:06:11,854 WARN L202 SmtUtils]: Spent 759.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:12,607 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:13,415 WARN L202 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:15,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:15,814 INFO L93 Difference]: Finished difference Result 407 states and 459 transitions. [2021-02-23 22:06:15,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-02-23 22:06:15,815 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 157 [2021-02-23 22:06:15,816 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:15,819 INFO L225 Difference]: With dead ends: 407 [2021-02-23 22:06:15,819 INFO L226 Difference]: Without dead ends: 278 [2021-02-23 22:06:15,820 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=61, Invalid=149, Unknown=0, NotChecked=0, Total=210 [2021-02-23 22:06:15,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2021-02-23 22:06:15,904 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 244. [2021-02-23 22:06:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 244 states. [2021-02-23 22:06:15,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 244 states and 261 transitions. [2021-02-23 22:06:15,907 INFO L78 Accepts]: Start accepts. Automaton has 244 states and 261 transitions. Word has length 157 [2021-02-23 22:06:15,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:15,908 INFO L480 AbstractCegarLoop]: Abstraction has 244 states and 261 transitions. [2021-02-23 22:06:15,908 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 22:06:15,908 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 261 transitions. [2021-02-23 22:06:15,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2021-02-23 22:06:15,911 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:15,911 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] [2021-02-23 22:06:15,911 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 22:06:15,911 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:15,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:15,912 INFO L82 PathProgramCache]: Analyzing trace with hash -1784752144, now seen corresponding path program 1 times [2021-02-23 22:06:15,912 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:15,912 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1736510396] [2021-02-23 22:06:15,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:15,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,014 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,015 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:16,021 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,021 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:16,022 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,023 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:16,030 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,031 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:16,040 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,041 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:16,052 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,053 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:16,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:16,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:16,056 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,058 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:16,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 22:06:16,084 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,086 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,786 WARN L202 SmtUtils]: Spent 671.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:16,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:16,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,838 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,839 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,840 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 22:06:16,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:16,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,849 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,850 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:16,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,853 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,853 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:16,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,860 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,861 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,864 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-02-23 22:06:16,891 WARN L141 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size [2021-02-23 22:06:16,893 WARN L147 QuantifierPusher]: treesize reduction 22, result has 33.3 percent of original size 11 [2021-02-23 22:06:16,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:16,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,925 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,926 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2021-02-23 22:06:16,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,954 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:16,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,957 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,958 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,961 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2021-02-23 22:06:16,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:16,966 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:16,967 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,968 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:16,993 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:16,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:17,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-23 22:06:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:17,026 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:17,027 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:17,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:17,072 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1736510396] [2021-02-23 22:06:17,072 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:17,072 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2021-02-23 22:06:17,073 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104830277] [2021-02-23 22:06:17,073 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-02-23 22:06:17,073 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:17,074 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-02-23 22:06:17,074 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2021-02-23 22:06:17,075 INFO L87 Difference]: Start difference. First operand 244 states and 261 transitions. Second operand 14 states. [2021-02-23 22:06:18,144 WARN L202 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:18,993 WARN L202 SmtUtils]: Spent 646.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:19,820 WARN L202 SmtUtils]: Spent 786.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:06:20,618 WARN L202 SmtUtils]: Spent 720.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:21,441 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:22,220 WARN L202 SmtUtils]: Spent 730.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:23,676 WARN L202 SmtUtils]: Spent 743.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 22:06:26,448 WARN L202 SmtUtils]: Spent 734.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:27,185 WARN L202 SmtUtils]: Spent 629.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:28,302 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:29,149 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 22:06:29,889 WARN L202 SmtUtils]: Spent 692.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:30,669 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:06:31,464 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 22:06:32,227 WARN L202 SmtUtils]: Spent 709.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:33,002 WARN L202 SmtUtils]: Spent 717.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:33,975 WARN L202 SmtUtils]: Spent 719.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:34,990 WARN L202 SmtUtils]: Spent 738.00 ms on a formula simplification that was a NOOP. DAG size: 211 [2021-02-23 22:06:35,805 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:36,821 WARN L202 SmtUtils]: Spent 711.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:39,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:39,419 INFO L93 Difference]: Finished difference Result 716 states and 857 transitions. [2021-02-23 22:06:39,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-02-23 22:06:39,420 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 170 [2021-02-23 22:06:39,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:39,425 INFO L225 Difference]: With dead ends: 716 [2021-02-23 22:06:39,426 INFO L226 Difference]: Without dead ends: 587 [2021-02-23 22:06:39,427 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 26 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 15.8s TimeCoverageRelationStatistics Valid=252, Invalid=1008, Unknown=0, NotChecked=0, Total=1260 [2021-02-23 22:06:39,428 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 587 states. [2021-02-23 22:06:39,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 587 to 480. [2021-02-23 22:06:39,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2021-02-23 22:06:39,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 534 transitions. [2021-02-23 22:06:39,627 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 534 transitions. Word has length 170 [2021-02-23 22:06:39,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:39,628 INFO L480 AbstractCegarLoop]: Abstraction has 480 states and 534 transitions. [2021-02-23 22:06:39,628 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2021-02-23 22:06:39,628 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 534 transitions. [2021-02-23 22:06:39,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-02-23 22:06:39,632 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:39,632 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] [2021-02-23 22:06:39,632 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 22:06:39,633 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:39,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:39,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1052909902, now seen corresponding path program 1 times [2021-02-23 22:06:39,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:39,633 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2068021942] [2021-02-23 22:06:39,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:39,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:39,733 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:39,734 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:39,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:39,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:39,741 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:39,741 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:39,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:39,744 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:39,744 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:39,748 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:39,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:39,752 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,501 WARN L202 SmtUtils]: Spent 718.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:40,503 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,574 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,574 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:40,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,582 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,583 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:40,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:40,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,591 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,592 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,597 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,597 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:06:40,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,618 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,619 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2021-02-23 22:06:40,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,622 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,623 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2021-02-23 22:06:40,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,638 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,639 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:40,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,642 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,644 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,644 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:40,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,646 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2021-02-23 22:06:40,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,653 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,654 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,654 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-02-23 22:06:40,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:40,658 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:40,658 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:40,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-02-23 22:06:40,705 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2068021942] [2021-02-23 22:06:40,705 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 22:06:40,705 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-23 22:06:40,706 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1264587472] [2021-02-23 22:06:40,706 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-23 22:06:40,706 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:40,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-23 22:06:40,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-02-23 22:06:40,707 INFO L87 Difference]: Start difference. First operand 480 states and 534 transitions. Second operand 6 states. [2021-02-23 22:06:41,741 WARN L202 SmtUtils]: Spent 661.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:42,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:42,925 INFO L93 Difference]: Finished difference Result 697 states and 800 transitions. [2021-02-23 22:06:42,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-23 22:06:42,926 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 180 [2021-02-23 22:06:42,927 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:42,930 INFO L225 Difference]: With dead ends: 697 [2021-02-23 22:06:42,930 INFO L226 Difference]: Without dead ends: 332 [2021-02-23 22:06:42,931 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=36, Invalid=54, Unknown=0, NotChecked=0, Total=90 [2021-02-23 22:06:42,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 332 states. [2021-02-23 22:06:43,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 332 to 311. [2021-02-23 22:06:43,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 311 states. [2021-02-23 22:06:43,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 311 states to 311 states and 328 transitions. [2021-02-23 22:06:43,052 INFO L78 Accepts]: Start accepts. Automaton has 311 states and 328 transitions. Word has length 180 [2021-02-23 22:06:43,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:43,053 INFO L480 AbstractCegarLoop]: Abstraction has 311 states and 328 transitions. [2021-02-23 22:06:43,053 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-23 22:06:43,053 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 328 transitions. [2021-02-23 22:06:43,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2021-02-23 22:06:43,056 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 22:06:43,057 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-23 22:06:43,057 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 22:06:43,057 INFO L428 AbstractCegarLoop]: === Iteration 6 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 22:06:43,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 22:06:43,058 INFO L82 PathProgramCache]: Analyzing trace with hash 574643407, now seen corresponding path program 1 times [2021-02-23 22:06:43,058 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-23 22:06:43,058 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [400973076] [2021-02-23 22:06:43,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 22:06:43,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,138 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,138 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,144 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,145 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,146 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,146 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,147 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,148 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,148 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,149 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,149 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,150 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,151 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,151 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,152 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,159 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,159 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,170 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,171 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,736 WARN L202 SmtUtils]: Spent 547.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:06:43,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 22:06:43,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,813 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,814 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,815 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2021-02-23 22:06:43,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,825 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,826 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,826 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-02-23 22:06:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,832 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,833 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,834 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2021-02-23 22:06:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,837 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,837 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2021-02-23 22:06:43,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,841 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,841 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2021-02-23 22:06:43,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,857 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,862 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2021-02-23 22:06:43,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,912 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,914 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,939 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,945 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,945 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,947 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,948 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,948 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,951 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,952 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,953 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,953 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,953 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:43,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,955 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,956 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,957 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-02-23 22:06:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,960 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,961 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,963 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,964 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2021-02-23 22:06:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,968 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,969 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2021-02-23 22:06:43,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,972 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,973 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,978 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,979 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:43,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,982 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,984 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,985 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,986 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:43,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-02-23 22:06:43,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,988 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,994 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2021-02-23 22:06:43,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:43,997 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:43,997 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:43,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2021-02-23 22:06:43,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 22:06:44,002 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:44,003 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 22:06:44,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:44,006 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:44,025 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 22:06:44,025 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 22:06:44,125 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2021-02-23 22:06:44,126 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [400973076] [2021-02-23 22:06:44,126 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-02-23 22:06:44,126 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-02-23 22:06:44,126 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878038689] [2021-02-23 22:06:44,127 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-02-23 22:06:44,127 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-23 22:06:44,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-02-23 22:06:44,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-02-23 22:06:44,128 INFO L87 Difference]: Start difference. First operand 311 states and 328 transitions. Second operand 11 states. [2021-02-23 22:06:45,156 WARN L202 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 204 [2021-02-23 22:06:47,385 WARN L202 SmtUtils]: Spent 710.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:48,135 WARN L202 SmtUtils]: Spent 725.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:48,923 WARN L202 SmtUtils]: Spent 724.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:49,684 WARN L202 SmtUtils]: Spent 726.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 22:06:50,393 WARN L202 SmtUtils]: Spent 681.00 ms on a formula simplification that was a NOOP. DAG size: 206 [2021-02-23 22:06:50,618 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 22:06:50,618 INFO L93 Difference]: Finished difference Result 334 states and 358 transitions. [2021-02-23 22:06:50,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-02-23 22:06:50,619 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 227 [2021-02-23 22:06:50,620 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 22:06:50,620 INFO L225 Difference]: With dead ends: 334 [2021-02-23 22:06:50,620 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 22:06:50,622 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 5.0s TimeCoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2021-02-23 22:06:50,622 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 22:06:50,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 22:06:50,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 22:06:50,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 22:06:50,623 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 227 [2021-02-23 22:06:50,623 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 22:06:50,623 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 22:06:50,624 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2021-02-23 22:06:50,624 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 22:06:50,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 22:06:50,624 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-02-23 22:06:50,626 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 22:06:50,941 WARN L202 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:51,097 WARN L202 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:51,442 WARN L202 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:51,583 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 111 [2021-02-23 22:06:51,722 WARN L202 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:51,869 WARN L202 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:52,010 WARN L202 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:53,597 WARN L202 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:53,851 WARN L202 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:54,383 WARN L202 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 107 [2021-02-23 22:06:57,724 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:06:58,578 WARN L202 SmtUtils]: Spent 630.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:06:59,773 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:00,755 WARN L202 SmtUtils]: Spent 588.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:07:01,961 WARN L202 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:07:02,604 WARN L202 SmtUtils]: Spent 640.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-23 22:07:03,201 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:07:04,396 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:05,601 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:06,860 WARN L202 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:07:07,504 WARN L202 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:08,721 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:07:09,951 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:07:10,982 WARN L202 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:07:12,199 WARN L202 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:07:12,830 WARN L202 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:13,461 WARN L202 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:14,064 WARN L202 SmtUtils]: Spent 598.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:07:14,684 WARN L202 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 11 [2021-02-23 22:07:15,887 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:07:17,132 WARN L202 SmtUtils]: Spent 1.23 s on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:07:18,405 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 158 DAG size of output: 18 [2021-02-23 22:07:19,317 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:07:20,032 WARN L202 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:20,680 WARN L202 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:07:21,403 WARN L202 SmtUtils]: Spent 670.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:07:21,993 WARN L202 SmtUtils]: Spent 587.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:07:22,659 WARN L202 SmtUtils]: Spent 663.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:07:23,324 WARN L202 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 16 [2021-02-23 22:07:24,556 WARN L202 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:25,753 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:26,948 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:07:28,308 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:07:28,982 WARN L202 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-23 22:07:29,725 WARN L202 SmtUtils]: Spent 628.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:31,207 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:31,804 WARN L202 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:07:32,437 WARN L202 SmtUtils]: Spent 631.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:33,173 WARN L202 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:34,480 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:07:35,247 WARN L202 SmtUtils]: Spent 680.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:36,678 WARN L202 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:07:37,414 WARN L202 SmtUtils]: Spent 728.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:07:38,131 WARN L202 SmtUtils]: Spent 715.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:07:38,893 WARN L202 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 24 [2021-02-23 22:07:40,214 WARN L202 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:07:41,568 WARN L202 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:07:42,787 WARN L202 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 155 DAG size of output: 14 [2021-02-23 22:07:44,076 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:45,388 WARN L202 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:46,012 WARN L202 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 1 [2021-02-23 22:07:46,712 WARN L202 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:47,355 WARN L202 SmtUtils]: Spent 642.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:48,944 WARN L202 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 156 DAG size of output: 15 [2021-02-23 22:07:49,913 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2021-02-23 22:07:51,180 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 153 DAG size of output: 12 [2021-02-23 22:07:52,333 WARN L202 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 154 DAG size of output: 12 [2021-02-23 22:07:53,065 WARN L202 SmtUtils]: Spent 729.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 18 [2021-02-23 22:07:53,732 WARN L202 SmtUtils]: Spent 665.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 20 [2021-02-23 22:07:55,004 WARN L202 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 157 DAG size of output: 15 [2021-02-23 22:07:55,832 WARN L202 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 22 [2021-02-23 22:07:56,787 WARN L202 SmtUtils]: Spent 657.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-23 22:07:57,986 WARN L202 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 154 DAG size of output: 11 [2021-02-23 22:07:58,686 WARN L202 SmtUtils]: Spent 697.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 18 [2021-02-23 22:07:59,342 WARN L202 SmtUtils]: Spent 654.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 14 [2021-02-23 22:08:00,013 WARN L202 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 15 [2021-02-23 22:08:00,029 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 22:08:00,029 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 22:08:00,029 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 22:08:00,029 INFO L189 CegarLoopUtils]: For program point L225(line 225) no Hoare annotation was computed. [2021-02-23 22:08:00,029 INFO L189 CegarLoopUtils]: For program point L221(line 221) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L250(line 250) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L246(lines 223 247) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L213(line 213) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 199 254) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L242(line 242) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L209(line 209) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L238(line 238) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L205(line 205) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L201(line 201) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L230(lines 230 234) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L230-1(lines 230 234) no Hoare annotation was computed. [2021-02-23 22:08:00,030 INFO L189 CegarLoopUtils]: For program point L222(line 222) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L222-1(line 222) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L222-2(line 222) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L251(line 251) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L218(line 218) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L214(line 214) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L243(line 243) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L210(line 210) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L243-1(lines 224 245) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L239(line 239) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L206(line 206) no Hoare annotation was computed. [2021-02-23 22:08:00,031 INFO L189 CegarLoopUtils]: For program point L202(line 202) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 199 254) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 199 254) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L219(line 219) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L215(line 215) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L211(line 211) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L240(line 240) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L207(line 207) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L203(line 203) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L228(line 228) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L220(line 220) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L249(line 249) no Hoare annotation was computed. [2021-02-23 22:08:00,032 INFO L189 CegarLoopUtils]: For program point L212(line 212) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L241(line 241) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L208(line 208) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L241-1(line 241) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L241-2(line 241) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L204(line 204) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L200(line 200) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L229(line 229) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L287(lines 287 291) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L287-1(lines 287 291) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L279(line 279) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L279-1(line 279) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L279-2(line 279) no Hoare annotation was computed. [2021-02-23 22:08:00,033 INFO L189 CegarLoopUtils]: For program point L275(line 275) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L304(line 304) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L271(line 271) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L304-1(line 304) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 255 314) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L304-2(line 304) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L300(line 300) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L267(line 267) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L300-1(line 300) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point L300-2(line 300) no Hoare annotation was computed. [2021-02-23 22:08:00,034 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 255 314) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L296(line 296) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L263(line 263) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L259(line 259) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 255 314) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L276(line 276) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L272(line 272) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L301(line 301) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L268(line 268) no Hoare annotation was computed. [2021-02-23 22:08:00,035 INFO L189 CegarLoopUtils]: For program point L297(line 297) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L264(line 264) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L260(line 260) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L256(line 256) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L285(line 285) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L281-2(lines 281 306) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L277(line 277) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L302(line 302) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L269(line 269) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L298(line 298) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L265(line 265) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L261(line 261) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L257(line 257) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L286(line 286) no Hoare annotation was computed. [2021-02-23 22:08:00,036 INFO L189 CegarLoopUtils]: For program point L282(line 282) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L278(line 278) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L307(lines 280 308) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L303(line 303) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L270(line 270) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L299(line 299) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L266(line 266) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L299-1(line 299) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L299-2(line 299) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L295(line 295) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L262(line 262) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L295-1(line 295) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L295-2(line 295) no Hoare annotation was computed. [2021-02-23 22:08:00,037 INFO L189 CegarLoopUtils]: For program point L258(line 258) no Hoare annotation was computed. [2021-02-23 22:08:00,038 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 601 607) the Hoare annotation is: true [2021-02-23 22:08:00,038 INFO L192 CegarLoopUtils]: At program point select_helpersEXIT(lines 601 607) the Hoare annotation is: true [2021-02-23 22:08:00,038 INFO L185 CegarLoopUtils]: At program point valid_productEXIT(lines 608 616) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~7 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7))) [2021-02-23 22:08:00,038 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 608 616) the Hoare annotation is: true [2021-02-23 22:08:00,038 INFO L185 CegarLoopUtils]: At program point valid_productFINAL(lines 608 616) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (<= valid_product_~retValue_acc~7 1) (= |valid_product_#res| 1) (<= 1 valid_product_~retValue_acc~7))) [2021-02-23 22:08:00,038 INFO L185 CegarLoopUtils]: At program point L613(line 613) the Hoare annotation is: (or (not (= ~waterLevel~0 1)) (and (<= valid_product_~retValue_acc~7 1) (<= 1 valid_product_~retValue_acc~7)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:08:00,039 INFO L192 CegarLoopUtils]: At program point L612(line 612) the Hoare annotation is: true [2021-02-23 22:08:00,039 INFO L185 CegarLoopUtils]: At program point L928(line 928) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:08:00,039 INFO L192 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1ENTRY(lines 914 938) the Hoare annotation is: true [2021-02-23 22:08:00,039 INFO L185 CegarLoopUtils]: At program point L926(lines 926 932) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:08:00,039 INFO L185 CegarLoopUtils]: At program point L924(line 924) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:08:00,039 INFO L185 CegarLoopUtils]: At program point L924-1(line 924) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret80| 0) .cse0 .cse1))) [2021-02-23 22:08:00,040 INFO L185 CegarLoopUtils]: At program point L922(lines 922 935) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~9 0))) [2021-02-23 22:08:00,040 INFO L185 CegarLoopUtils]: At program point L924-2(line 924) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or .cse0 .cse1 (= ~waterLevel~0 0)) (or (= |__utac_acc__Specification4_spec__1_#t~ret80| 0) .cse0 .cse1))) [2021-02-23 22:08:00,040 INFO L185 CegarLoopUtils]: At program point L924-3(line 924) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0))) (.cse1 (not (= 1 ~systemActive~0)))) (and (or (and (= __utac_acc__Specification4_spec__1_~tmp___0~2 0) (= |__utac_acc__Specification4_spec__1_#t~ret80| 0)) .cse0 .cse1) (or .cse0 .cse1 (= ~waterLevel~0 0)))) [2021-02-23 22:08:00,040 INFO L185 CegarLoopUtils]: At program point L922-1(lines 914 938) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~9 0))) [2021-02-23 22:08:00,040 INFO L192 CegarLoopUtils]: At program point L920(line 920) the Hoare annotation is: true [2021-02-23 22:08:00,040 INFO L185 CegarLoopUtils]: At program point L920-1(line 920) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret79| 0))) [2021-02-23 22:08:00,041 INFO L185 CegarLoopUtils]: At program point L920-2(line 920) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0) (not (= |__utac_acc__Specification4_spec__1_#t~ret79| 0))) [2021-02-23 22:08:00,041 INFO L185 CegarLoopUtils]: At program point L920-3(line 920) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (not (= |__utac_acc__Specification4_spec__1_#t~ret79| 0)) (not (= __utac_acc__Specification4_spec__1_~tmp~9 0))) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0)) [2021-02-23 22:08:00,041 INFO L192 CegarLoopUtils]: At program point L916(line 916) the Hoare annotation is: true [2021-02-23 22:08:00,041 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification4_spec__1EXIT(lines 914 938) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~waterLevel~0 0) (not (= __utac_acc__Specification4_spec__1_~tmp~9 0))) [2021-02-23 22:08:00,041 INFO L185 CegarLoopUtils]: At program point L897(line 897) 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))) [2021-02-23 22:08:00,041 INFO L185 CegarLoopUtils]: At program point L898-1(line 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret78| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,041 INFO L185 CegarLoopUtils]: At program point L896(line 896) 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))) [2021-02-23 22:08:00,042 INFO L185 CegarLoopUtils]: At program point L898-2(line 898) 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) (= |main_#t~ret78| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~8 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:08:00,042 INFO L185 CegarLoopUtils]: At program point L896-1(line 896) 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))) [2021-02-23 22:08:00,042 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 890 912) 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))) [2021-02-23 22:08:00,042 INFO L185 CegarLoopUtils]: At program point L892(line 892) 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))) [2021-02-23 22:08:00,042 INFO L192 CegarLoopUtils]: At program point mainEXIT(lines 890 912) the Hoare annotation is: true [2021-02-23 22:08:00,042 INFO L192 CegarLoopUtils]: At program point L909(line 909) the Hoare annotation is: true [2021-02-23 22:08:00,042 INFO L192 CegarLoopUtils]: At program point mainFINAL(lines 890 912) the Hoare annotation is: true [2021-02-23 22:08:00,043 INFO L185 CegarLoopUtils]: At program point L902(line 902) 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)|) (= main_~tmp~8 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:08:00,043 INFO L185 CegarLoopUtils]: At program point L902-1(line 902) 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)|) (= main_~tmp~8 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:08:00,043 INFO L185 CegarLoopUtils]: At program point L900(lines 900 907) 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)|) (= main_~tmp~8 ~waterLevel~0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 22:08:00,043 INFO L192 CegarLoopUtils]: At program point L900-1(lines 900 907) the Hoare annotation is: true [2021-02-23 22:08:00,043 INFO L185 CegarLoopUtils]: At program point L898(line 898) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |main_#t~ret78| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,043 INFO L189 CegarLoopUtils]: For program point L865(line 865) no Hoare annotation was computed. [2021-02-23 22:08:00,043 INFO L189 CegarLoopUtils]: For program point L864(line 864) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 849 872) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L863(line 863) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L862(line 862) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L861(line 861) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 849 872) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L860(line 860) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 849 872) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L859(line 859) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L858(line 858) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L857(line 857) no Hoare annotation was computed. [2021-02-23 22:08:00,044 INFO L189 CegarLoopUtils]: For program point L856(line 856) no Hoare annotation was computed. [2021-02-23 22:08:00,045 INFO L189 CegarLoopUtils]: For program point L855(line 855) no Hoare annotation was computed. [2021-02-23 22:08:00,045 INFO L189 CegarLoopUtils]: For program point L854(line 854) no Hoare annotation was computed. [2021-02-23 22:08:00,045 INFO L189 CegarLoopUtils]: For program point L867(line 867) no Hoare annotation was computed. [2021-02-23 22:08:00,045 INFO L189 CegarLoopUtils]: For program point L866(line 866) no Hoare annotation was computed. [2021-02-23 22:08:00,045 INFO L185 CegarLoopUtils]: At program point L672(line 672) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,045 INFO L185 CegarLoopUtils]: At program point L668(line 668) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,045 INFO L185 CegarLoopUtils]: At program point L666(lines 666 674) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,045 INFO L185 CegarLoopUtils]: At program point L664(line 664) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,045 INFO L185 CegarLoopUtils]: At program point L664-1(line 664) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,046 INFO L185 CegarLoopUtils]: At program point L662(lines 662 679) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,046 INFO L185 CegarLoopUtils]: At program point L664-2(line 664) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,046 INFO L185 CegarLoopUtils]: At program point L664-3(line 664) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,046 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryENTRY(lines 658 682) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,046 INFO L185 CegarLoopUtils]: At program point processEnvironment__wrappee__methaneQueryEXIT(lines 658 682) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,046 INFO L185 CegarLoopUtils]: At program point L677(line 677) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,046 INFO L185 CegarLoopUtils]: At program point L677-1(lines 658 682) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,047 INFO L185 CegarLoopUtils]: At program point isPumpRunningEXIT(lines 753 761) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2021-02-23 22:08:00,047 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 753 761) the Hoare annotation is: true [2021-02-23 22:08:00,047 INFO L185 CegarLoopUtils]: At program point isPumpRunningFINAL(lines 753 761) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~pumpRunning~0 |isPumpRunning_#res|) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9))) [2021-02-23 22:08:00,047 INFO L185 CegarLoopUtils]: At program point L758(line 758) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= ~pumpRunning~0 isPumpRunning_~retValue_acc~9)) [2021-02-23 22:08:00,047 INFO L192 CegarLoopUtils]: At program point L757(line 757) the Hoare annotation is: true [2021-02-23 22:08:00,047 INFO L192 CegarLoopUtils]: At program point L801(line 801) the Hoare annotation is: true [2021-02-23 22:08:00,047 INFO L192 CegarLoopUtils]: At program point L800(line 800) the Hoare annotation is: true [2021-02-23 22:08:00,047 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelENTRY(lines 798 816) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelEXIT(lines 798 816) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L813(line 813) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L810(line 810) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L808(line 808) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L807(lines 807 811) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L805(line 805) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L807-2(lines 807 811) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L805-1(line 805) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L805-2(line 805) the Hoare annotation is: true [2021-02-23 22:08:00,048 INFO L192 CegarLoopUtils]: At program point L805-3(line 805) the Hoare annotation is: true [2021-02-23 22:08:00,049 INFO L192 CegarLoopUtils]: At program point isLowWaterLevelFINAL(lines 798 816) the Hoare annotation is: true [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point L769(lines 769 777) no Hoare annotation was computed. [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point L769-2(lines 769 777) no Hoare annotation was computed. [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point L792(line 792) no Hoare annotation was computed. [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point L792-1(line 792) no Hoare annotation was computed. [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point L787(line 787) no Hoare annotation was computed. [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point L783(line 783) no Hoare annotation was computed. [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 762 797) no Hoare annotation was computed. [2021-02-23 22:08:00,049 INFO L189 CegarLoopUtils]: For program point L781(lines 781 789) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point L781-2(lines 781 789) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point L775(line 775) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 762 797) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point L771(line 771) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 762 797) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L192 CegarLoopUtils]: At program point select_featuresEXIT(lines 594 600) the Hoare annotation is: true [2021-02-23 22:08:00,050 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 594 600) the Hoare annotation is: true [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point L161(line 161) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point L192(line 192) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point L159(line 159) no Hoare annotation was computed. [2021-02-23 22:08:00,050 INFO L189 CegarLoopUtils]: For program point L190(line 190) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L157(line 157) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L190-1(line 190) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L188(line 188) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L190-2(line 190) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L186(line 186) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L153(lines 153 198) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L153-1(lines 153 198) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 153 198) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L182(line 182) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L178(line 178) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point L176(line 176) no Hoare annotation was computed. [2021-02-23 22:08:00,051 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 153 198) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L176-1(line 176) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 153 198) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L170(line 170) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L168(line 168) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L166(line 166) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L164(line 164) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L162(line 162) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L193(line 193) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L160(line 160) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L191(line 191) no Hoare annotation was computed. [2021-02-23 22:08:00,052 INFO L189 CegarLoopUtils]: For program point L158(line 158) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L189(line 189) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L156(line 156) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L187(line 187) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L185(line 185) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L183(line 183) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L183-1(line 183) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L181(line 181) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L179(line 179) no Hoare annotation was computed. [2021-02-23 22:08:00,053 INFO L189 CegarLoopUtils]: For program point L179-1(line 179) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L177(line 177) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L175(line 175) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L171(line 171) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L169(line 169) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L167(line 167) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L165(line 165) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L163(line 163) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L194(line 194) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L477(line 477) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L508(line 508) no Hoare annotation was computed. [2021-02-23 22:08:00,054 INFO L189 CegarLoopUtils]: For program point L475(line 475) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L506(line 506) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 466 511) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L473(line 473) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L504(line 504) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L471(line 471) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L502(line 502) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L469(line 469) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L467(line 467) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 466 511) no Hoare annotation was computed. [2021-02-23 22:08:00,055 INFO L189 CegarLoopUtils]: For program point L490(lines 490 491) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L486(lines 486 493) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 466 511) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L484(line 484) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L482(line 482) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L480(lines 480 500) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L480-1(lines 480 500) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L476(line 476) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L507(line 507) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L474(line 474) no Hoare annotation was computed. [2021-02-23 22:08:00,056 INFO L189 CegarLoopUtils]: For program point L507-1(line 507) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L505(line 505) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L507-2(line 507) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L472(line 472) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L505-1(line 505) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L503(line 503) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L505-2(line 505) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L470(line 470) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L468(line 468) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L466(lines 466 511) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L497(lines 497 498) no Hoare annotation was computed. [2021-02-23 22:08:00,057 INFO L189 CegarLoopUtils]: For program point L485(line 485) no Hoare annotation was computed. [2021-02-23 22:08:00,058 INFO L189 CegarLoopUtils]: For program point L485-1(line 485) no Hoare annotation was computed. [2021-02-23 22:08:00,058 INFO L189 CegarLoopUtils]: For program point L483(line 483) no Hoare annotation was computed. [2021-02-23 22:08:00,058 INFO L189 CegarLoopUtils]: For program point L485-2(line 485) no Hoare annotation was computed. [2021-02-23 22:08:00,058 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 880 889) 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))) [2021-02-23 22:08:00,058 INFO L192 CegarLoopUtils]: At program point runTestEXIT(lines 880 889) the Hoare annotation is: true [2021-02-23 22:08:00,058 INFO L192 CegarLoopUtils]: At program point runTestFINAL(lines 880 889) the Hoare annotation is: true [2021-02-23 22:08:00,058 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmENTRY(lines 742 752) the Hoare annotation is: true [2021-02-23 22:08:00,058 INFO L192 CegarLoopUtils]: At program point L749(line 749) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point L747(line 747) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmEXIT(lines 742 752) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point L747-1(line 747) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point L747-2(line 747) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point L747-3(line 747) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point isMethaneAlarmFINAL(lines 742 752) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 734 741) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point deactivatePumpEXIT(lines 734 741) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L192 CegarLoopUtils]: At program point deactivatePumpFINAL(lines 734 741) the Hoare annotation is: true [2021-02-23 22:08:00,059 INFO L185 CegarLoopUtils]: At program point L703(line 703) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,060 INFO L185 CegarLoopUtils]: At program point L703-1(lines 684 708) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,060 INFO L185 CegarLoopUtils]: At program point L698(line 698) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,060 INFO L185 CegarLoopUtils]: At program point processEnvironmentEXIT(lines 684 708) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,060 INFO L185 CegarLoopUtils]: At program point L694(line 694) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,060 INFO L185 CegarLoopUtils]: At program point L692(lines 692 700) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,060 INFO L185 CegarLoopUtils]: At program point processEnvironmentENTRY(lines 684 708) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,060 INFO L185 CegarLoopUtils]: At program point L690(line 690) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,061 INFO L185 CegarLoopUtils]: At program point L690-1(line 690) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,061 INFO L185 CegarLoopUtils]: At program point L688(lines 688 705) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,061 INFO L185 CegarLoopUtils]: At program point L690-2(line 690) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,061 INFO L185 CegarLoopUtils]: At program point L690-3(line 690) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,061 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 650 656) the Hoare annotation is: true [2021-02-23 22:08:00,061 INFO L192 CegarLoopUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 650 656) the Hoare annotation is: true [2021-02-23 22:08:00,061 INFO L185 CegarLoopUtils]: At program point L543(line 543) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,061 INFO L185 CegarLoopUtils]: At program point L543-1(line 543) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L568(lines 525 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L535(lines 535 541) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L535-1(lines 535 541) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L527(lines 527 531) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L523(line 523) 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))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L519(line 519) 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))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L561(lines 561 565) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,062 INFO L185 CegarLoopUtils]: At program point L561-2(lines 555 566) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,063 INFO L185 CegarLoopUtils]: At program point L553(line 553) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,063 INFO L185 CegarLoopUtils]: At program point L520(line 520) 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))) [2021-02-23 22:08:00,063 INFO L185 CegarLoopUtils]: At program point L553-1(line 553) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,063 INFO L192 CegarLoopUtils]: At program point testEXIT(lines 515 578) the Hoare annotation is: true [2021-02-23 22:08:00,063 INFO L185 CegarLoopUtils]: At program point L545(lines 545 551) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,063 INFO L185 CegarLoopUtils]: At program point L545-1(lines 545 551) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,063 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 515 578) 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))) [2021-02-23 22:08:00,064 INFO L185 CegarLoopUtils]: At program point L537(line 537) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,064 INFO L192 CegarLoopUtils]: At program point testFINAL(lines 515 578) the Hoare annotation is: true [2021-02-23 22:08:00,064 INFO L185 CegarLoopUtils]: At program point L533(line 533) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,064 INFO L185 CegarLoopUtils]: At program point L533-1(line 533) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,064 INFO L185 CegarLoopUtils]: At program point L517(line 517) 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))) [2021-02-23 22:08:00,064 INFO L185 CegarLoopUtils]: At program point L571(lines 524 572) the Hoare annotation is: (or (not (= ~systemActive~0 1)) (not (= |old(~waterLevel~0)| 1)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,064 INFO L185 CegarLoopUtils]: At program point L559(line 559) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,064 INFO L185 CegarLoopUtils]: At program point L526(lines 525 570) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,065 INFO L185 CegarLoopUtils]: At program point L559-1(line 559) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,065 INFO L185 CegarLoopUtils]: At program point L559-2(line 559) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,065 INFO L185 CegarLoopUtils]: At program point L555(lines 555 566) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,065 INFO L185 CegarLoopUtils]: At program point L518(line 518) 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))) [2021-02-23 22:08:00,065 INFO L185 CegarLoopUtils]: At program point L547(line 547) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 22:08:00,065 INFO L189 CegarLoopUtils]: For program point L444(lines 444 445) no Hoare annotation was computed. [2021-02-23 22:08:00,065 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 420 465) no Hoare annotation was computed. [2021-02-23 22:08:00,065 INFO L189 CegarLoopUtils]: For program point L440(lines 440 447) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L438(line 438) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L436(line 436) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L434(lines 434 454) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L434-1(lines 434 454) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L430(line 430) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L461(line 461) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L428(line 428) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L461-1(line 461) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L459(line 459) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L461-2(line 461) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L426(line 426) no Hoare annotation was computed. [2021-02-23 22:08:00,066 INFO L189 CegarLoopUtils]: For program point L459-1(line 459) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L457(line 457) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L459-2(line 459) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L424(line 424) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L422(line 422) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L420(lines 420 465) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L451(lines 451 452) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L439(line 439) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L439-1(line 439) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L437(line 437) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point L439-2(line 439) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 420 465) no Hoare annotation was computed. [2021-02-23 22:08:00,067 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 420 465) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L431(line 431) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L462(line 462) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L429(line 429) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L460(line 460) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L427(line 427) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L458(line 458) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L425(line 425) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L456(line 456) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L423(line 423) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point L421(line 421) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorENTRY(lines 709 716) no Hoare annotation was computed. [2021-02-23 22:08:00,068 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorFINAL(lines 709 716) no Hoare annotation was computed. [2021-02-23 22:08:00,069 INFO L189 CegarLoopUtils]: For program point activatePump__wrappee__lowWaterSensorEXIT(lines 709 716) no Hoare annotation was computed. [2021-02-23 22:08:00,069 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryFINAL(lines 128 136) the Hoare annotation is: true [2021-02-23 22:08:00,069 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryENTRY(lines 128 136) the Hoare annotation is: true [2021-02-23 22:08:00,069 INFO L192 CegarLoopUtils]: At program point L133(line 133) the Hoare annotation is: true [2021-02-23 22:08:00,069 INFO L192 CegarLoopUtils]: At program point L132(line 132) the Hoare annotation is: true [2021-02-23 22:08:00,069 INFO L192 CegarLoopUtils]: At program point isLowWaterSensorDryEXIT(lines 128 136) the Hoare annotation is: true [2021-02-23 22:08:00,069 INFO L189 CegarLoopUtils]: For program point L110(line 110) no Hoare annotation was computed. [2021-02-23 22:08:00,069 INFO L189 CegarLoopUtils]: For program point L106(line 106) no Hoare annotation was computed. [2021-02-23 22:08:00,069 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 96 118) no Hoare annotation was computed. [2021-02-23 22:08:00,069 INFO L189 CegarLoopUtils]: For program point L104(lines 104 112) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L102(line 102) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L104-2(lines 104 112) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 96 118) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 96 118) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L382(line 382) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L349(line 349) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L341(lines 341 345) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L333(line 333) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L366-2(lines 366 386) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L391(line 391) no Hoare annotation was computed. [2021-02-23 22:08:00,070 INFO L189 CegarLoopUtils]: For program point L325(line 325) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L350(line 350) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L317(lines 317 419) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L317-1(lines 317 419) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L408-1(line 408) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L342(line 342) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L408-2(line 408) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L367(lines 366 386) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L334(line 334) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L392(line 392) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L359(line 359) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L326(line 326) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L417(line 417) no Hoare annotation was computed. [2021-02-23 22:08:00,071 INFO L189 CegarLoopUtils]: For program point L384(line 384) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L351(line 351) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 317 419) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L318(line 318) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L351-1(line 351) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L376(line 376) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L368(lines 368 372) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L335(line 335) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L393(line 393) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L393-1(line 393) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L327(line 327) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L393-2(line 393) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 317 419) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L319(line 319) no Hoare annotation was computed. [2021-02-23 22:08:00,072 INFO L189 CegarLoopUtils]: For program point L377(line 377) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L377-1(line 377) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L377-2(line 377) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 317 419) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L336(line 336) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L394(line 394) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L328(line 328) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L353(line 353) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L320(line 320) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L378(line 378) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L337(line 337) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L395(line 395) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L395-1(line 395) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L329(line 329) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L395-2(line 395) no Hoare annotation was computed. [2021-02-23 22:08:00,073 INFO L189 CegarLoopUtils]: For program point L387(lines 365 388) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L354(line 354) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L321(line 321) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L379(line 379) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L346(lines 346 362) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L379-1(line 379) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L379-2(line 379) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L338(line 338) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L396(line 396) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L363(lines 363 404) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L330(line 330) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L355(line 355) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L322(line 322) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L355-1(line 355) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L380(line 380) no Hoare annotation was computed. [2021-02-23 22:08:00,074 INFO L189 CegarLoopUtils]: For program point L405(lines 405 416) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L397(line 397) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L364(line 364) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L397-1(line 397) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L331(line 331) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L323(line 323) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L381(line 381) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L348(line 348) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L381-1(line 381) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L348-1(line 348) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L406(lines 406 413) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L398(line 398) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L332(line 332) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L357(line 357) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L324(line 324) no Hoare annotation was computed. [2021-02-23 22:08:00,075 INFO L189 CegarLoopUtils]: For program point L590(line 590) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L189 CegarLoopUtils]: For program point L589(line 589) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 584 593) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 584 593) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L189 CegarLoopUtils]: For program point L586(line 586) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L189 CegarLoopUtils]: For program point L586-1(line 586) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L189 CegarLoopUtils]: For program point L586-2(line 586) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 584 593) no Hoare annotation was computed. [2021-02-23 22:08:00,076 INFO L185 CegarLoopUtils]: At program point L444(line 444) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,076 INFO L185 CegarLoopUtils]: At program point L316(line 316) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,076 INFO L185 CegarLoopUtils]: At program point L444-1(line 444) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,076 INFO L185 CegarLoopUtils]: At program point L791(line 791) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,076 INFO L185 CegarLoopUtils]: At program point L791-1(line 791) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,076 INFO L185 CegarLoopUtils]: At program point L791-2(line 791) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L791-3(line 791) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L787(line 787) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L114(line 114) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L498(line 498) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L787-1(line 787) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 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)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L787-2(line 787) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 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)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L787-3(line 787) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L783(line 783) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L787-4(line 787) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L110(line 110) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,077 INFO L185 CegarLoopUtils]: At program point L783-1(line 783) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L622(line 622) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 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)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L783-2(line 783) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 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)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L783-3(line 783) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 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)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L779(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L106(line 106) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L490(line 490) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L779-1(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 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)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L490-1(line 490) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,078 INFO L185 CegarLoopUtils]: At program point L779-2(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,079 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)|)) [2021-02-23 22:08:00,079 INFO L185 CegarLoopUtils]: At program point L779-3(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,079 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)|)) [2021-02-23 22:08:00,079 INFO L185 CegarLoopUtils]: At program point L775(line 775) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,079 INFO L185 CegarLoopUtils]: At program point L779-4(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,079 INFO L185 CegarLoopUtils]: At program point L102(line 102) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,079 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)|)) [2021-02-23 22:08:00,079 INFO L185 CegarLoopUtils]: At program point L775-1(line 775) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,079 INFO L185 CegarLoopUtils]: At program point L779-5(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,079 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)|)) [2021-02-23 22:08:00,080 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)|)) [2021-02-23 22:08:00,080 INFO L185 CegarLoopUtils]: At program point L775-2(line 775) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,080 INFO L185 CegarLoopUtils]: At program point L779-6(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,080 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)|)) [2021-02-23 22:08:00,080 INFO L185 CegarLoopUtils]: At program point L775-3(line 775) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,080 INFO L185 CegarLoopUtils]: At program point L779-7(line 779) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,080 INFO L185 CegarLoopUtils]: At program point L3(line 3) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,080 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)|)) [2021-02-23 22:08:00,080 INFO L185 CegarLoopUtils]: At program point L771(line 771) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,080 INFO L185 CegarLoopUtils]: At program point L775-4(line 775) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 INFO L185 CegarLoopUtils]: At program point L771-1(line 771) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 INFO L185 CegarLoopUtils]: At program point L771-2(line 771) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 INFO L185 CegarLoopUtils]: At program point L771-3(line 771) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,081 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)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L767(line 767) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,082 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)|)) [2021-02-23 22:08:00,082 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)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L445(line 445) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L623(line 623) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 0)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L491(line 491) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L793(line 793) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L793-1(line 793) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L793-2(line 793) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L50(line 50) the Hoare annotation is: (and (= ~waterLevel~0 1) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,082 INFO L185 CegarLoopUtils]: At program point L818(line 818) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:08:00,083 INFO L185 CegarLoopUtils]: At program point L451(line 451) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,083 INFO L185 CegarLoopUtils]: At program point L451-1(line 451) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,083 INFO L185 CegarLoopUtils]: At program point L497(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,083 INFO L185 CegarLoopUtils]: At program point L497-1(line 497) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,083 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)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |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~string39.offset| |old(#t~string39.offset)|) (= |#t~string49.base| |old(#t~string49.base)|) (= |#t~string44.offset| |old(#t~string44.offset)|) (= |#t~string66.offset| |old(#t~string66.offset)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string48.base| |old(#t~string48.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= |#t~string76.base| |old(#t~string76.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~string76.offset| |old(#t~string76.offset)|) (= |#t~string35.offset| |old(#t~string35.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~string44.base| |old(#t~string44.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~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~string47.base| |old(#t~string47.base)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 22:08:00,083 INFO L185 CegarLoopUtils]: At program point L101(line 101) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,083 INFO L185 CegarLoopUtils]: At program point L452(line 452) the Hoare annotation is: (and (= ~waterLevel~0 |old(~waterLevel~0)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) [2021-02-23 22:08:00,083 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initEXIT(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:08:00,083 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 717 733) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 717 733) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point L728(line 728) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point L728-1(lines 717 733) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point L724(lines 724 730) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point L722(line 722) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point L722-1(line 722) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point L722-2(line 722) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L189 CegarLoopUtils]: For program point L722-3(line 722) no Hoare annotation was computed. [2021-02-23 22:08:00,084 INFO L192 CegarLoopUtils]: At program point getWaterLevelENTRY(lines 119 127) the Hoare annotation is: true [2021-02-23 22:08:00,084 INFO L185 CegarLoopUtils]: At program point L124(line 124) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (not (= 1 ~systemActive~0))) [2021-02-23 22:08:00,084 INFO L192 CegarLoopUtils]: At program point L123(line 123) the Hoare annotation is: true [2021-02-23 22:08:00,084 INFO L185 CegarLoopUtils]: At program point getWaterLevelFINAL(lines 119 127) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:08:00,085 INFO L185 CegarLoopUtils]: At program point getWaterLevelEXIT(lines 119 127) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (and (= ~waterLevel~0 getWaterLevel_~retValue_acc~1) (= |getWaterLevel_#res| ~waterLevel~0))) [2021-02-23 22:08:00,085 INFO L185 CegarLoopUtils]: At program point L80(line 80) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:08:00,085 INFO L192 CegarLoopUtils]: At program point L79-1(lines 75 86) the Hoare annotation is: true [2021-02-23 22:08:00,085 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 75 86) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:08:00,085 INFO L192 CegarLoopUtils]: At program point changeMethaneLevelEXIT(lines 75 86) the Hoare annotation is: true [2021-02-23 22:08:00,085 INFO L185 CegarLoopUtils]: At program point L82(line 82) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 22:08:00,085 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-02-23 22:08:00,085 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 22:08:00,085 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 22:08:00,085 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 22:08:00,085 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 87 95) the Hoare annotation is: true [2021-02-23 22:08:00,085 INFO L192 CegarLoopUtils]: At program point L92(line 92) the Hoare annotation is: true [2021-02-23 22:08:00,085 INFO L192 CegarLoopUtils]: At program point L91(line 91) the Hoare annotation is: true [2021-02-23 22:08:00,085 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalFINAL(lines 87 95) the Hoare annotation is: true [2021-02-23 22:08:00,086 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalEXIT(lines 87 95) the Hoare annotation is: true [2021-02-23 22:08:00,086 INFO L185 CegarLoopUtils]: At program point L639(line 639) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,086 INFO L185 CegarLoopUtils]: At program point L637(lines 637 643) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,086 INFO L185 CegarLoopUtils]: At program point L632(line 632) the Hoare annotation is: (or (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,086 INFO L185 CegarLoopUtils]: At program point L630(lines 629 648) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,086 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 626 649) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,086 INFO L185 CegarLoopUtils]: At program point timeShiftEXIT(lines 626 649) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,086 INFO L185 CegarLoopUtils]: At program point timeShiftFINAL(lines 626 649) the Hoare annotation is: (or (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|)) (not (= 1 ~systemActive~0)) (not (= |old(~pumpRunning~0)| 0))) [2021-02-23 22:08:00,086 INFO L192 CegarLoopUtils]: At program point cleanupEXIT(lines 819 848) the Hoare annotation is: true [2021-02-23 22:08:00,086 INFO L192 CegarLoopUtils]: At program point L830(line 830) the Hoare annotation is: true [2021-02-23 22:08:00,086 INFO L192 CegarLoopUtils]: At program point L833(lines 833 837) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point L833-1(lines 833 837) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 819 848) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point L829-2(lines 829 843) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point L825(line 825) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point L825-1(line 825) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point L821(line 821) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point L844(lines 819 848) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point L840(line 840) the Hoare annotation is: true [2021-02-23 22:08:00,087 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 51 62) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelEXIT(lines 51 62) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point L56(line 56) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point L55-1(lines 51 62) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point setupEXIT(lines 873 879) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 873 879) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= ~waterLevel~0 1) (= 1 ~systemActive~0) (= ~pumpRunning~0 0)) [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 22:08:00,088 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startFINAL(line -1) the Hoare annotation is: true [2021-02-23 22:08:00,089 INFO L185 CegarLoopUtils]: At program point waterRiseEXIT(lines 63 74) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:08:00,089 INFO L185 CegarLoopUtils]: At program point L68(line 68) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:08:00,089 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 63 74) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0))) [2021-02-23 22:08:00,089 INFO L185 CegarLoopUtils]: At program point L67-1(lines 63 74) the Hoare annotation is: (or (not (= |old(~waterLevel~0)| 1)) (not (= ~pumpRunning~0 0)) (not (= 1 ~systemActive~0)) (not (= ~waterLevel~0 0))) [2021-02-23 22:08:00,089 INFO L192 CegarLoopUtils]: At program point __automaton_failFINAL(lines 138 145) the Hoare annotation is: true [2021-02-23 22:08:00,089 INFO L192 CegarLoopUtils]: At program point L142(line 142) the Hoare annotation is: true [2021-02-23 22:08:00,089 INFO L192 CegarLoopUtils]: At program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 142) the Hoare annotation is: true [2021-02-23 22:08:00,090 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 138 145) the Hoare annotation is: true [2021-02-23 22:08:00,090 INFO L192 CegarLoopUtils]: At program point __automaton_failEXIT(lines 138 145) the Hoare annotation is: true [2021-02-23 22:08:00,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 10:08:00 BoogieIcfgContainer [2021-02-23 22:08:00,132 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 22:08:00,133 INFO L168 Benchmark]: Toolchain (without parser) took 123769.72 ms. Allocated memory was 151.0 MB in the beginning and 404.8 MB in the end (delta: 253.8 MB). Free memory was 126.8 MB in the beginning and 193.6 MB in the end (delta: -66.8 MB). Peak memory consumption was 252.4 MB. Max. memory is 8.0 GB. [2021-02-23 22:08:00,133 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 126.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 22:08:00,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 565.08 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 104.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. [2021-02-23 22:08:00,134 INFO L168 Benchmark]: Boogie Preprocessor took 156.42 ms. Allocated memory is still 151.0 MB. Free memory was 104.4 MB in the beginning and 100.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 22:08:00,134 INFO L168 Benchmark]: RCFGBuilder took 1811.16 ms. Allocated memory was 151.0 MB in the beginning and 194.0 MB in the end (delta: 43.0 MB). Free memory was 100.5 MB in the beginning and 160.8 MB in the end (delta: -60.4 MB). Peak memory consumption was 55.5 MB. Max. memory is 8.0 GB. [2021-02-23 22:08:00,134 INFO L168 Benchmark]: TraceAbstraction took 121218.55 ms. Allocated memory was 194.0 MB in the beginning and 404.8 MB in the end (delta: 210.8 MB). Free memory was 160.3 MB in the beginning and 193.6 MB in the end (delta: -33.3 MB). Peak memory consumption was 242.0 MB. Max. memory is 8.0 GB. [2021-02-23 22:08:00,135 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 151.0 MB. Free memory is still 126.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 565.08 ms. Allocated memory is still 151.0 MB. Free memory was 125.6 MB in the beginning and 104.4 MB in the end (delta: 21.3 MB). Peak memory consumption was 22.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 156.42 ms. Allocated memory is still 151.0 MB. Free memory was 104.4 MB in the beginning and 100.5 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1811.16 ms. Allocated memory was 151.0 MB in the beginning and 194.0 MB in the end (delta: 43.0 MB). Free memory was 100.5 MB in the beginning and 160.8 MB in the end (delta: -60.4 MB). Peak memory consumption was 55.5 MB. Max. memory is 8.0 GB. * TraceAbstraction took 121218.55 ms. Allocated memory was 194.0 MB in the beginning and 404.8 MB in the end (delta: 210.8 MB). Free memory was 160.3 MB in the beginning and 193.6 MB in the end (delta: -33.3 MB). Peak memory consumption was 242.0 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 142]: 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: 829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: ((!(\old(waterLevel) == 1) || !(1 == systemActive)) || !(\old(pumpRunning) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 524]: Loop Invariant Derived loop invariant: (!(systemActive == 1) || !(\old(waterLevel) == 1)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 601]: Procedure Contract for select_helpers Derived contract for procedure select_helpers: 1 - ProcedureContractResult [Line: 608]: Procedure Contract for valid_product Derived contract for procedure valid_product: ((!(waterLevel == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || ((retValue_acc <= 1 && \result == 1) && 1 <= retValue_acc) - ProcedureContractResult [Line: 914]: Procedure Contract for __utac_acc__Specification4_spec__1 Derived contract for procedure __utac_acc__Specification4_spec__1: ((!(pumpRunning == 0) || !(1 == systemActive)) || waterLevel == 0) || !(tmp == 0) - ProcedureContractResult [Line: 890]: Procedure Contract for main Derived contract for procedure main: 1 - ProcedureContractResult [Line: 658]: Procedure Contract for processEnvironment__wrappee__methaneQuery Derived contract for procedure processEnvironment__wrappee__methaneQuery: (pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 753]: Procedure Contract for isPumpRunning Derived contract for procedure isPumpRunning: (!(pumpRunning == 0) || !(1 == systemActive)) || (pumpRunning == \result && pumpRunning == retValue_acc) - ProcedureContractResult [Line: 798]: Procedure Contract for isLowWaterLevel Derived contract for procedure isLowWaterLevel: 1 - ProcedureContractResult [Line: 594]: Procedure Contract for select_features Derived contract for procedure select_features: 1 - ProcedureContractResult [Line: 880]: Procedure Contract for runTest Derived contract for procedure runTest: 1 - ProcedureContractResult [Line: 742]: Procedure Contract for isMethaneAlarm Derived contract for procedure isMethaneAlarm: 1 - ProcedureContractResult [Line: 734]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump: 1 - ProcedureContractResult [Line: 684]: Procedure Contract for processEnvironment Derived contract for procedure processEnvironment: (pumpRunning == \old(pumpRunning) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 650]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base: 1 - ProcedureContractResult [Line: 515]: Procedure Contract for test Derived contract for procedure test: 1 - ProcedureContractResult [Line: 128]: Procedure Contract for isLowWaterSensorDry Derived contract for procedure isLowWaterSensorDry: 1 - 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 == retValue_acc && \result == waterLevel) - ProcedureContractResult [Line: 87]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical: 1 - ProcedureContractResult [Line: 626]: Procedure Contract for timeShift Derived contract for procedure timeShift: ((\old(waterLevel) == waterLevel && pumpRunning == \old(pumpRunning)) || !(1 == systemActive)) || !(\old(pumpRunning) == 0) - ProcedureContractResult [Line: 819]: Procedure Contract for cleanup Derived contract for procedure cleanup: 1 - ProcedureContractResult [Line: 51]: Procedure Contract for lowerWaterLevel Derived contract for procedure lowerWaterLevel: 1 - ProcedureContractResult [Line: 873]: Procedure Contract for setup Derived contract for procedure setup: 1 - ProcedureContractResult [Line: 63]: Procedure Contract for waterRise Derived contract for procedure waterRise: ((!(\old(waterLevel) == 1) || !(pumpRunning == 0)) || !(1 == systemActive)) || !(waterLevel == 0) - ProcedureContractResult [Line: 138]: Procedure Contract for __automaton_fail Derived contract for procedure __automaton_fail: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 40 procedures, 633 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 51.6s, OverallIterations: 6, TraceHistogramMax: 2, AutomataDifference: 44.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 69.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1261 SDtfs, 2199 SDslu, 2201 SDs, 0 SdLazy, 4357 SolverSat, 654 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 15.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 225 GetRequests, 148 SyntacticMatches, 1 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 261 ImplicationChecksByTransitivity, 29.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=480occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.7s AutomataMinimizationTime, 6 MinimizatonAttempts, 237 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 269 LocationsWithAnnotation, 1288 PreInvPairs, 1439 NumberOfFragments, 2580 HoareAnnotationTreeSize, 1288 FomulaSimplifications, 259217 FormulaSimplificationTreeSizeReduction, 5.8s HoareSimplificationTime, 269 FomulaSimplificationsInter, 35524 FormulaSimplificationTreeSizeReductionInter, 63.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 1029 NumberOfCodeBlocks, 1029 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 1023 ConstructedInterpolants, 0 QuantifiedInterpolants, 488949 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 5 PerfectInterpolantSequences, 47/48 InterpolantCoveringCapability, 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...