/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/minepump_spec2_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 12:52:22,750 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 12:52:22,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 12:52:22,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 12:52:22,787 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 12:52:22,788 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 12:52:22,790 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 12:52:22,793 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 12:52:22,805 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 12:52:22,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 12:52:22,810 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 12:52:22,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 12:52:22,815 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 12:52:22,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 12:52:22,823 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 12:52:22,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 12:52:22,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 12:52:22,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 12:52:22,836 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 12:52:22,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 12:52:22,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 12:52:22,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 12:52:22,850 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 12:52:22,854 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 12:52:22,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-23 12:52:22,862 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-23 12:52:22,863 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-23 12:52:22,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-23 12:52:22,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-23 12:52:22,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-23 12:52:22,867 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 12:52:22,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 12:52:22,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 12:52:22,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 12:52:22,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 12:52:22,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 12:52:22,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 12:52:22,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 12:52:22,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 12:52:22,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 12:52:22,878 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 12:52:22,879 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2021-02-23 12:52:22,932 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 12:52:22,933 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 12:52:22,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-02-23 12:52:22,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-02-23 12:52:22,938 INFO L138 SettingsManager]: * Use SBE=true [2021-02-23 12:52:22,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 12:52:22,938 INFO L138 SettingsManager]: * sizeof long=4 [2021-02-23 12:52:22,938 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 12:52:22,939 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-02-23 12:52:22,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 12:52:22,940 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 12:52:22,940 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 12:52:22,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 12:52:22,941 INFO L138 SettingsManager]: * sizeof long double=12 [2021-02-23 12:52:22,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 12:52:22,941 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 12:52:22,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 12:52:22,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 12:52:22,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-02-23 12:52:22,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 12:52:22,942 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 12:52:22,942 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 12:52:22,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-02-23 12:52:22,943 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-02-23 12:52:22,943 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-02-23 12:52:22,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-02-23 12:52:22,943 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 12:52:22,943 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-02-23 12:52:22,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 12:52:23,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 12:52:23,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 12:52:23,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 12:52:23,384 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 12:52:23,385 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 12:52:23,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/minepump_spec2_product03.cil.c [2021-02-23 12:52:23,477 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0518bbeb2/273b2c8fac644bd6a5d907d022e26e53/FLAGed60f0023 [2021-02-23 12:52:24,143 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 12:52:24,144 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/minepump_spec2_product03.cil.c [2021-02-23 12:52:24,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0518bbeb2/273b2c8fac644bd6a5d907d022e26e53/FLAGed60f0023 [2021-02-23 12:52:24,457 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0518bbeb2/273b2c8fac644bd6a5d907d022e26e53 [2021-02-23 12:52:24,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 12:52:24,475 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 12:52:24,479 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 12:52:24,479 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 12:52:24,484 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 12:52:24,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 12:52:24" (1/1) ... [2021-02-23 12:52:24,487 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10814d88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:24, skipping insertion in model container [2021-02-23 12:52:24,487 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 12:52:24" (1/1) ... [2021-02-23 12:52:24,497 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 12:52:24,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 12:52:24,956 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_spec2_product03.cil.c[16995,17008] [2021-02-23 12:52:24,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 12:52:24,976 INFO L203 MainTranslator]: Completed pre-run [2021-02-23 12:52:25,086 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_spec2_product03.cil.c[16995,17008] [2021-02-23 12:52:25,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-23 12:52:25,120 INFO L208 MainTranslator]: Completed translation [2021-02-23 12:52:25,120 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25 WrapperNode [2021-02-23 12:52:25,121 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 12:52:25,122 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-23 12:52:25,122 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-23 12:52:25,122 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-23 12:52:25,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (1/1) ... [2021-02-23 12:52:25,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (1/1) ... [2021-02-23 12:52:25,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (1/1) ... [2021-02-23 12:52:25,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (1/1) ... [2021-02-23 12:52:25,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (1/1) ... [2021-02-23 12:52:25,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (1/1) ... [2021-02-23 12:52:25,225 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (1/1) ... [2021-02-23 12:52:25,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-23 12:52:25,233 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-23 12:52:25,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-23 12:52:25,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-23 12:52:25,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (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 12:52:25,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-23 12:52:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-23 12:52:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2021-02-23 12:52:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-23 12:52:25,334 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-02-23 12:52:25,335 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment [2021-02-23 12:52:25,335 INFO L138 BoogieDeclarations]: Found implementation of procedure activatePump [2021-02-23 12:52:25,365 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-02-23 12:52:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2021-02-23 12:52:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure isPumpRunning [2021-02-23 12:52:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure printPump [2021-02-23 12:52:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure stopSystem [2021-02-23 12:52:25,366 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure lowerWaterLevel [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure printEnvironment [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure getWaterLevel [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2021-02-23 12:52:25,367 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2021-02-23 12:52:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2021-02-23 12:52:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2021-02-23 12:52:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-02-23 12:52:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure Specification2 [2021-02-23 12:52:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2021-02-23 12:52:25,368 INFO L138 BoogieDeclarations]: Found implementation of procedure runTest [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__1 [2021-02-23 12:52:25,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__Specification2_spec__2 [2021-02-23 12:52:25,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure lowerWaterLevel [2021-02-23 12:52:25,370 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure printEnvironment [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure activatePump [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure isPumpRunning [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure printPump [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure stopSystem [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__2 [2021-02-23 12:52:25,371 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure test [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure getWaterLevel [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2021-02-23 12:52:25,372 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure Specification2 [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__Specification2_spec__1 [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure runTest [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-23 12:52:25,373 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-23 12:52:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2021-02-23 12:52:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-23 12:52:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-23 12:52:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-23 12:52:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-23 12:52:25,374 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2021-02-23 12:52:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-23 12:52:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2021-02-23 12:52:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2021-02-23 12:52:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-23 12:52:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2021-02-23 12:52:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2021-02-23 12:52:25,375 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2021-02-23 12:52:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2021-02-23 12:52:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-23 12:52:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-23 12:52:25,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-23 12:52:26,504 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-23 12:52:26,504 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2021-02-23 12:52:26,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 12:52:26 BoogieIcfgContainer [2021-02-23 12:52:26,509 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-23 12:52:26,512 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-23 12:52:26,512 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-23 12:52:26,515 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-23 12:52:26,516 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.02 12:52:24" (1/3) ... [2021-02-23 12:52:26,517 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5364770a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 12:52:26, skipping insertion in model container [2021-02-23 12:52:26,517 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 12:52:25" (2/3) ... [2021-02-23 12:52:26,518 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5364770a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.02 12:52:26, skipping insertion in model container [2021-02-23 12:52:26,518 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.02 12:52:26" (3/3) ... [2021-02-23 12:52:26,520 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec2_product03.cil.c [2021-02-23 12:52:26,528 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-02-23 12:52:26,534 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-02-23 12:52:26,554 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-02-23 12:52:26,592 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-23 12:52:26,593 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-23 12:52:26,593 INFO L378 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-02-23 12:52:26,593 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-23 12:52:26,593 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-23 12:52:26,593 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-23 12:52:26,594 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-23 12:52:26,594 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-23 12:52:26,621 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states. [2021-02-23 12:52:26,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-02-23 12:52:26,634 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 12:52:26,635 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] [2021-02-23 12:52:26,637 INFO L428 AbstractCegarLoop]: === Iteration 1 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 12:52:26,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 12:52:26,645 INFO L82 PathProgramCache]: Analyzing trace with hash 2146242972, now seen corresponding path program 1 times [2021-02-23 12:52:26,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 12:52:26,655 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527958043] [2021-02-23 12:52:26,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 12:52:26,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,029 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,030 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,350 WARN L202 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 12:52:27,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 12:52:27,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,398 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,399 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,400 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 12:52:27,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-23 12:52:27,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 12:52:27,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,411 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 12:52:27,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,415 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,416 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,423 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-23 12:52:27,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,427 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,428 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-02-23 12:52:27,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,432 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,433 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,433 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2021-02-23 12:52:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:27,437 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:27,437 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:27,451 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 12:52:27,452 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527958043] [2021-02-23 12:52:27,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 12:52:27,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-02-23 12:52:27,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769154171] [2021-02-23 12:52:27,459 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-02-23 12:52:27,460 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 12:52:27,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-02-23 12:52:27,477 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-23 12:52:27,480 INFO L87 Difference]: Start difference. First operand 141 states. Second operand 4 states. [2021-02-23 12:52:28,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 12:52:28,546 INFO L93 Difference]: Finished difference Result 219 states and 292 transitions. [2021-02-23 12:52:28,547 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-02-23 12:52:28,548 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 51 [2021-02-23 12:52:28,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 12:52:28,568 INFO L225 Difference]: With dead ends: 219 [2021-02-23 12:52:28,568 INFO L226 Difference]: Without dead ends: 125 [2021-02-23 12:52:28,574 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-02-23 12:52:28,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2021-02-23 12:52:28,688 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 95. [2021-02-23 12:52:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95 states. [2021-02-23 12:52:28,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 95 states and 110 transitions. [2021-02-23 12:52:28,698 INFO L78 Accepts]: Start accepts. Automaton has 95 states and 110 transitions. Word has length 51 [2021-02-23 12:52:28,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 12:52:28,699 INFO L480 AbstractCegarLoop]: Abstraction has 95 states and 110 transitions. [2021-02-23 12:52:28,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-02-23 12:52:28,699 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 110 transitions. [2021-02-23 12:52:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-02-23 12:52:28,703 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 12:52:28,703 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] [2021-02-23 12:52:28,703 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-23 12:52:28,704 INFO L428 AbstractCegarLoop]: === Iteration 2 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 12:52:28,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 12:52:28,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1133107936, now seen corresponding path program 1 times [2021-02-23 12:52:28,706 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 12:52:28,708 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [245669597] [2021-02-23 12:52:28,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 12:52:28,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:28,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:28,889 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:28,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:28,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:28,895 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:28,895 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,218 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 12:52:29,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 12:52:29,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 12:52:29,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,249 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,250 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,250 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-23 12:52:29,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,252 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,253 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 12:52:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,256 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,257 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 12:52:29,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,260 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,260 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-23 12:52:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,272 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,273 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,273 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-02-23 12:52:29,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,276 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,277 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-02-23 12:52:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:29,280 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:29,281 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:29,290 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 12:52:29,290 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [245669597] [2021-02-23 12:52:29,290 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 12:52:29,291 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-02-23 12:52:29,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [729701776] [2021-02-23 12:52:29,292 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2021-02-23 12:52:29,293 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 12:52:29,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-02-23 12:52:29,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-02-23 12:52:29,294 INFO L87 Difference]: Start difference. First operand 95 states and 110 transitions. Second operand 5 states. [2021-02-23 12:52:29,916 WARN L202 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 12:52:30,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 12:52:30,703 INFO L93 Difference]: Finished difference Result 155 states and 193 transitions. [2021-02-23 12:52:30,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-02-23 12:52:30,704 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 52 [2021-02-23 12:52:30,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 12:52:30,706 INFO L225 Difference]: With dead ends: 155 [2021-02-23 12:52:30,707 INFO L226 Difference]: Without dead ends: 115 [2021-02-23 12:52:30,708 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-02-23 12:52:30,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2021-02-23 12:52:30,752 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 86. [2021-02-23 12:52:30,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 86 states. [2021-02-23 12:52:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 86 states and 98 transitions. [2021-02-23 12:52:30,753 INFO L78 Accepts]: Start accepts. Automaton has 86 states and 98 transitions. Word has length 52 [2021-02-23 12:52:30,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 12:52:30,754 INFO L480 AbstractCegarLoop]: Abstraction has 86 states and 98 transitions. [2021-02-23 12:52:30,754 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2021-02-23 12:52:30,754 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 98 transitions. [2021-02-23 12:52:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-02-23 12:52:30,756 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 12:52:30,757 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] [2021-02-23 12:52:30,757 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-02-23 12:52:30,757 INFO L428 AbstractCegarLoop]: === Iteration 3 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 12:52:30,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 12:52:30,758 INFO L82 PathProgramCache]: Analyzing trace with hash -1674446355, now seen corresponding path program 1 times [2021-02-23 12:52:30,758 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 12:52:30,758 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309991083] [2021-02-23 12:52:30,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 12:52:30,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:30,880 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,881 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:30,885 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,886 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:30,886 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,887 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:30,893 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,894 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:30,900 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,900 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 12:52:30,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,909 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 12:52:30,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,911 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 4 [2021-02-23 12:52:30,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:30,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:31,241 WARN L202 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 12:52:31,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 12:52:31,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 5 [2021-02-23 12:52:31,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 12:52:31,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,284 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,285 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:31,285 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-23 12:52:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,288 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:31,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 12:52:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,293 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,294 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:31,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 12:52:31,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,327 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,328 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:31,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-23 12:52:31,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,343 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,344 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:31,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-02-23 12:52:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,347 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,347 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:31,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-02-23 12:52:31,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:31,350 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:31,351 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:31,364 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 12:52:31,365 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309991083] [2021-02-23 12:52:31,365 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 12:52:31,365 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 12:52:31,365 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1078418677] [2021-02-23 12:52:31,366 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 12:52:31,366 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 12:52:31,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 12:52:31,367 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-02-23 12:52:31,367 INFO L87 Difference]: Start difference. First operand 86 states and 98 transitions. Second operand 9 states. [2021-02-23 12:52:31,866 WARN L202 SmtUtils]: Spent 315.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 12:52:32,346 WARN L202 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:32,725 WARN L202 SmtUtils]: Spent 345.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:33,121 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:34,142 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2021-02-23 12:52:35,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 12:52:35,500 INFO L93 Difference]: Finished difference Result 298 states and 378 transitions. [2021-02-23 12:52:35,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-23 12:52:35,500 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 56 [2021-02-23 12:52:35,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 12:52:35,504 INFO L225 Difference]: With dead ends: 298 [2021-02-23 12:52:35,504 INFO L226 Difference]: Without dead ends: 240 [2021-02-23 12:52:35,505 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 18 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2021-02-23 12:52:35,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 240 states. [2021-02-23 12:52:35,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 240 to 175. [2021-02-23 12:52:35,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 175 states. [2021-02-23 12:52:35,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 175 states and 210 transitions. [2021-02-23 12:52:35,596 INFO L78 Accepts]: Start accepts. Automaton has 175 states and 210 transitions. Word has length 56 [2021-02-23 12:52:35,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 12:52:35,597 INFO L480 AbstractCegarLoop]: Abstraction has 175 states and 210 transitions. [2021-02-23 12:52:35,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 12:52:35,597 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 210 transitions. [2021-02-23 12:52:35,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-02-23 12:52:35,599 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 12:52:35,599 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] [2021-02-23 12:52:35,600 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-02-23 12:52:35,600 INFO L428 AbstractCegarLoop]: === Iteration 4 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 12:52:35,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 12:52:35,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1258990925, now seen corresponding path program 1 times [2021-02-23 12:52:35,601 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 12:52:35,601 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216233512] [2021-02-23 12:52:35,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 12:52:35,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:35,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:35,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:35,684 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:35,685 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:35,685 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:35,686 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:35,687 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:35,687 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:35,688 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:35,688 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:35,693 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:35,694 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:35,700 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:35,701 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,069 WARN L202 SmtUtils]: Spent 346.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 12:52:36,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 12:52:36,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,104 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,105 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:36,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 12:52:36,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,108 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,109 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-23 12:52:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,112 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,112 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 12:52:36,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,116 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,116 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 12:52:36,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,119 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,120 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-23 12:52:36,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,133 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,133 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2021-02-23 12:52:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,136 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,137 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2021-02-23 12:52:36,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,141 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,141 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:36,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-02-23 12:52:36,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:36,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:36,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:36,164 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 12:52:36,165 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216233512] [2021-02-23 12:52:36,165 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 12:52:36,165 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-02-23 12:52:36,166 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2058792918] [2021-02-23 12:52:36,166 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-02-23 12:52:36,166 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 12:52:36,167 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-02-23 12:52:36,167 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2021-02-23 12:52:36,167 INFO L87 Difference]: Start difference. First operand 175 states and 210 transitions. Second operand 8 states. [2021-02-23 12:52:36,678 WARN L202 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 12:52:37,870 WARN L202 SmtUtils]: Spent 369.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:38,329 WARN L202 SmtUtils]: Spent 387.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:38,722 WARN L202 SmtUtils]: Spent 357.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:39,099 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 12:52:39,725 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 12:52:39,726 INFO L93 Difference]: Finished difference Result 521 states and 681 transitions. [2021-02-23 12:52:39,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-02-23 12:52:39,727 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 59 [2021-02-23 12:52:39,727 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 12:52:39,732 INFO L225 Difference]: With dead ends: 521 [2021-02-23 12:52:39,732 INFO L226 Difference]: Without dead ends: 374 [2021-02-23 12:52:39,734 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=59, Invalid=151, Unknown=0, NotChecked=0, Total=210 [2021-02-23 12:52:39,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 374 states. [2021-02-23 12:52:39,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 374 to 298. [2021-02-23 12:52:39,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 298 states. [2021-02-23 12:52:39,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 298 states and 360 transitions. [2021-02-23 12:52:39,839 INFO L78 Accepts]: Start accepts. Automaton has 298 states and 360 transitions. Word has length 59 [2021-02-23 12:52:39,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 12:52:39,839 INFO L480 AbstractCegarLoop]: Abstraction has 298 states and 360 transitions. [2021-02-23 12:52:39,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2021-02-23 12:52:39,840 INFO L276 IsEmpty]: Start isEmpty. Operand 298 states and 360 transitions. [2021-02-23 12:52:39,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-02-23 12:52:39,842 INFO L414 BasicCegarLoop]: Found error trace [2021-02-23 12:52:39,842 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] [2021-02-23 12:52:39,842 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-02-23 12:52:39,842 INFO L428 AbstractCegarLoop]: === Iteration 5 === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-23 12:52:39,843 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-23 12:52:39,843 INFO L82 PathProgramCache]: Analyzing trace with hash 1735495831, now seen corresponding path program 1 times [2021-02-23 12:52:39,843 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-02-23 12:52:39,843 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112246582] [2021-02-23 12:52:39,844 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-23 12:52:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:39,897 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:39,898 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:39,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:39,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:39,903 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:39,904 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:39,904 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:39,905 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:39,906 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:39,906 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:39,910 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:39,913 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:39,918 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:39,919 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,277 WARN L202 SmtUtils]: Spent 342.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 12:52:40,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-23 12:52:40,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,310 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,310 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:40,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-02-23 12:52:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,314 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,314 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2021-02-23 12:52:40,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,318 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-02-23 12:52:40,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,321 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-02-23 12:52:40,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,325 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2021-02-23 12:52:40,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,339 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,340 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,352 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-02-23 12:52:40,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2021-02-23 12:52:40,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,359 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,360 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-02-23 12:52:40,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,363 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,364 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-23 12:52:40,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-02-23 12:52:40,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-23 12:52:40,368 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-23 12:52:40,369 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-23 12:52:40,396 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 12:52:40,396 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112246582] [2021-02-23 12:52:40,396 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-23 12:52:40,397 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-02-23 12:52:40,397 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054087307] [2021-02-23 12:52:40,398 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-02-23 12:52:40,398 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-02-23 12:52:40,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-02-23 12:52:40,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-02-23 12:52:40,399 INFO L87 Difference]: Start difference. First operand 298 states and 360 transitions. Second operand 9 states. [2021-02-23 12:52:41,034 WARN L202 SmtUtils]: Spent 399.00 ms on a formula simplification that was a NOOP. DAG size: 207 [2021-02-23 12:52:42,143 WARN L202 SmtUtils]: Spent 356.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:42,582 WARN L202 SmtUtils]: Spent 373.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:43,002 WARN L202 SmtUtils]: Spent 371.00 ms on a formula simplification that was a NOOP. DAG size: 209 [2021-02-23 12:52:43,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-23 12:52:43,359 INFO L93 Difference]: Finished difference Result 613 states and 806 transitions. [2021-02-23 12:52:43,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-02-23 12:52:43,359 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 63 [2021-02-23 12:52:43,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-23 12:52:43,360 INFO L225 Difference]: With dead ends: 613 [2021-02-23 12:52:43,360 INFO L226 Difference]: Without dead ends: 0 [2021-02-23 12:52:43,363 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=81, Invalid=191, Unknown=0, NotChecked=0, Total=272 [2021-02-23 12:52:43,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-02-23 12:52:43,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-02-23 12:52:43,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-02-23 12:52:43,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-02-23 12:52:43,364 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 63 [2021-02-23 12:52:43,365 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-23 12:52:43,365 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-02-23 12:52:43,365 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2021-02-23 12:52:43,365 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-02-23 12:52:43,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-02-23 12:52:43,365 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-02-23 12:52:43,368 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-02-23 12:52:43,662 WARN L202 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 212 [2021-02-23 12:52:44,206 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 207 [2021-02-23 12:52:44,559 WARN L202 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 212 [2021-02-23 12:52:48,100 WARN L202 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 13 [2021-02-23 12:52:48,644 WARN L202 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 12 [2021-02-23 12:52:48,953 WARN L202 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2021-02-23 12:52:49,725 WARN L202 SmtUtils]: Spent 765.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 15 [2021-02-23 12:52:50,006 WARN L202 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 12:52:50,310 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 12:52:50,612 WARN L202 SmtUtils]: Spent 276.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 12:52:50,893 WARN L202 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 15 [2021-02-23 12:52:51,414 WARN L202 SmtUtils]: Spent 516.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2021-02-23 12:52:51,686 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 12:52:51,990 WARN L202 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2021-02-23 12:52:52,260 WARN L202 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 1 [2021-02-23 12:52:52,789 WARN L202 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 12 [2021-02-23 12:52:53,064 WARN L202 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 1 [2021-02-23 12:52:53,587 WARN L202 SmtUtils]: Spent 506.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 8 [2021-02-23 12:52:53,841 WARN L202 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 12:52:54,100 WARN L202 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 1 [2021-02-23 12:52:54,385 WARN L202 SmtUtils]: Spent 270.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 25 [2021-02-23 12:52:54,946 WARN L202 SmtUtils]: Spent 489.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2021-02-23 12:52:55,452 WARN L202 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 11 [2021-02-23 12:52:55,979 WARN L202 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 8 [2021-02-23 12:52:56,261 WARN L202 SmtUtils]: Spent 279.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 27 [2021-02-23 12:52:56,265 INFO L189 CegarLoopUtils]: For program point reach_errorEXIT(line 3) no Hoare annotation was computed. [2021-02-23 12:52:56,265 INFO L189 CegarLoopUtils]: For program point reach_errorENTRY(line 3) no Hoare annotation was computed. [2021-02-23 12:52:56,266 INFO L189 CegarLoopUtils]: For program point reach_errorFINAL(line 3) no Hoare annotation was computed. [2021-02-23 12:52:56,266 INFO L189 CegarLoopUtils]: For program point L544(lines 544 548) no Hoare annotation was computed. [2021-02-23 12:52:56,266 INFO L189 CegarLoopUtils]: For program point L544-1(lines 544 548) no Hoare annotation was computed. [2021-02-23 12:52:56,266 INFO L189 CegarLoopUtils]: For program point L539(line 539) no Hoare annotation was computed. [2021-02-23 12:52:56,266 INFO L189 CegarLoopUtils]: For program point L538-2(lines 538 559) no Hoare annotation was computed. [2021-02-23 12:52:56,266 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeFINAL(lines 513 568) no Hoare annotation was computed. [2021-02-23 12:52:56,267 INFO L189 CegarLoopUtils]: For program point L560(lines 537 561) no Hoare annotation was computed. [2021-02-23 12:52:56,267 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeEXIT(lines 513 568) no Hoare annotation was computed. [2021-02-23 12:52:56,267 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_freeENTRY(lines 513 568) no Hoare annotation was computed. [2021-02-23 12:52:56,267 INFO L189 CegarLoopUtils]: For program point L601(lines 601 605) no Hoare annotation was computed. [2021-02-23 12:52:56,268 INFO L189 CegarLoopUtils]: For program point L601-1(lines 601 605) no Hoare annotation was computed. [2021-02-23 12:52:56,268 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetFINAL(lines 569 628) no Hoare annotation was computed. [2021-02-23 12:52:56,268 INFO L189 CegarLoopUtils]: For program point L596(line 596) no Hoare annotation was computed. [2021-02-23 12:52:56,268 INFO L189 CegarLoopUtils]: For program point L595-2(lines 595 620) no Hoare annotation was computed. [2021-02-23 12:52:56,268 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetENTRY(lines 569 628) no Hoare annotation was computed. [2021-02-23 12:52:56,268 INFO L189 CegarLoopUtils]: For program point L621(lines 594 622) no Hoare annotation was computed. [2021-02-23 12:52:56,269 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_resetEXIT(lines 569 628) no Hoare annotation was computed. [2021-02-23 12:52:56,269 INFO L189 CegarLoopUtils]: For program point L614(line 614) no Hoare annotation was computed. [2021-02-23 12:52:56,269 INFO L189 CegarLoopUtils]: For program point L614-1(line 614) no Hoare annotation was computed. [2021-02-23 12:52:56,269 INFO L192 CegarLoopUtils]: At program point select_helpersFINAL(lines 346 352) the Hoare annotation is: true [2021-02-23 12:52:56,269 INFO L189 CegarLoopUtils]: For program point select_helpersEXIT(lines 346 352) no Hoare annotation was computed. [2021-02-23 12:52:56,269 INFO L189 CegarLoopUtils]: For program point valid_productEXIT(lines 353 361) no Hoare annotation was computed. [2021-02-23 12:52:56,269 INFO L192 CegarLoopUtils]: At program point valid_productENTRY(lines 353 361) the Hoare annotation is: true [2021-02-23 12:52:56,269 INFO L189 CegarLoopUtils]: For program point valid_productFINAL(lines 353 361) no Hoare annotation was computed. [2021-02-23 12:52:56,270 INFO L185 CegarLoopUtils]: At program point L449(line 449) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2021-02-23 12:52:56,270 INFO L185 CegarLoopUtils]: At program point L449-1(line 449) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= main_~tmp~1 ~systemActive~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2021-02-23 12:52:56,270 INFO L189 CegarLoopUtils]: For program point L447(lines 447 454) no Hoare annotation was computed. [2021-02-23 12:52:56,270 INFO L189 CegarLoopUtils]: For program point L447-1(lines 447 454) no Hoare annotation was computed. [2021-02-23 12:52:56,270 INFO L185 CegarLoopUtils]: At program point mainENTRY(lines 437 459) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 12:52:56,271 INFO L189 CegarLoopUtils]: For program point L445(line 445) no Hoare annotation was computed. [2021-02-23 12:52:56,271 INFO L185 CegarLoopUtils]: At program point L444(line 444) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 12:52:56,271 INFO L185 CegarLoopUtils]: At program point L443(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 12:52:56,271 INFO L185 CegarLoopUtils]: At program point L443-1(line 443) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 12:52:56,271 INFO L189 CegarLoopUtils]: For program point mainEXIT(lines 437 459) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point mainFINAL(lines 437 459) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point Specification2EXIT(lines 394 417) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point Specification2ENTRY(lines 394 417) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point L412(line 412) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point Specification2FINAL(lines 394 417) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point L411(line 411) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point L410(line 410) no Hoare annotation was computed. [2021-02-23 12:52:56,272 INFO L189 CegarLoopUtils]: For program point L409(line 409) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L408(line 408) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L407(line 407) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L406(line 406) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L405(line 405) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L404(line 404) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L403(line 403) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L402(line 402) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L401(line 401) no Hoare annotation was computed. [2021-02-23 12:52:56,273 INFO L189 CegarLoopUtils]: For program point L400(line 400) no Hoare annotation was computed. [2021-02-23 12:52:56,274 INFO L189 CegarLoopUtils]: For program point L399(line 399) no Hoare annotation was computed. [2021-02-23 12:52:56,274 INFO L189 CegarLoopUtils]: For program point stopSystemEXIT(lines 158 172) no Hoare annotation was computed. [2021-02-23 12:52:56,274 INFO L185 CegarLoopUtils]: At program point stopSystemENTRY(lines 158 172) the Hoare annotation is: (or (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~systemActive~0)| ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|))) [2021-02-23 12:52:56,274 INFO L189 CegarLoopUtils]: For program point stopSystemFINAL(lines 158 172) no Hoare annotation was computed. [2021-02-23 12:52:56,274 INFO L185 CegarLoopUtils]: At program point L164(line 164) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2021-02-23 12:52:56,274 INFO L189 CegarLoopUtils]: For program point L162(lines 162 168) no Hoare annotation was computed. [2021-02-23 12:52:56,274 INFO L189 CegarLoopUtils]: For program point isPumpRunningEXIT(lines 113 121) no Hoare annotation was computed. [2021-02-23 12:52:56,274 INFO L192 CegarLoopUtils]: At program point isPumpRunningENTRY(lines 113 121) the Hoare annotation is: true [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point isPumpRunningFINAL(lines 113 121) no Hoare annotation was computed. [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point L129(lines 129 137) no Hoare annotation was computed. [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point L129-2(lines 129 137) no Hoare annotation was computed. [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point L152(line 152) no Hoare annotation was computed. [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point L152-1(line 152) no Hoare annotation was computed. [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point printPumpFINAL(lines 122 157) no Hoare annotation was computed. [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point L141(lines 141 149) no Hoare annotation was computed. [2021-02-23 12:52:56,275 INFO L189 CegarLoopUtils]: For program point L141-2(lines 141 149) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point printPumpENTRY(lines 122 157) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point printPumpEXIT(lines 122 157) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point select_featuresEXIT(lines 339 345) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L192 CegarLoopUtils]: At program point select_featuresFINAL(lines 339 345) the Hoare annotation is: true [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setENTRY(lines 467 512) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setEXIT(lines 467 512) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point __utac__exception__cf_handler_setFINAL(lines 467 512) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point L800(lines 800 807) no Hoare annotation was computed. [2021-02-23 12:52:56,276 INFO L189 CegarLoopUtils]: For program point L794(lines 794 814) no Hoare annotation was computed. [2021-02-23 12:52:56,277 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeFINAL(lines 780 825) no Hoare annotation was computed. [2021-02-23 12:52:56,277 INFO L189 CegarLoopUtils]: For program point L794-1(lines 794 814) no Hoare annotation was computed. [2021-02-23 12:52:56,277 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeENTRY(lines 780 825) no Hoare annotation was computed. [2021-02-23 12:52:56,277 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argtypeEXIT(lines 780 825) no Hoare annotation was computed. [2021-02-23 12:52:56,277 INFO L185 CegarLoopUtils]: At program point runTestENTRY(lines 426 436) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 12:52:56,277 INFO L185 CegarLoopUtils]: At program point L431(line 431) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= 1 ~systemActive~0) (= ~pumpRunning~0 0) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0))) [2021-02-23 12:52:56,277 INFO L189 CegarLoopUtils]: For program point runTestEXIT(lines 426 436) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point runTestFINAL(lines 426 436) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmENTRY(lines 102 112) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point L107(line 107) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmEXIT(lines 102 112) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point L107-1(line 107) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point isMethaneAlarmFINAL(lines 102 112) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L192 CegarLoopUtils]: At program point deactivatePumpENTRY(lines 94 101) the Hoare annotation is: true [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point deactivatePumpEXIT(lines 94 101) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point deactivatePumpFINAL(lines 94 101) no Hoare annotation was computed. [2021-02-23 12:52:56,278 INFO L189 CegarLoopUtils]: For program point processEnvironmentEXIT(lines 79 85) no Hoare annotation was computed. [2021-02-23 12:52:56,279 INFO L192 CegarLoopUtils]: At program point processEnvironmentFINAL(lines 79 85) the Hoare annotation is: true [2021-02-23 12:52:56,279 INFO L185 CegarLoopUtils]: At program point L225(line 225) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 12:52:56,279 INFO L185 CegarLoopUtils]: At program point testENTRY(lines 177 242) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 12:52:56,279 INFO L189 CegarLoopUtils]: For program point L223(lines 223 229) no Hoare annotation was computed. [2021-02-23 12:52:56,279 INFO L185 CegarLoopUtils]: At program point L223-1(lines 217 230) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 12:52:56,279 INFO L189 CegarLoopUtils]: For program point L188(lines 187 234) no Hoare annotation was computed. [2021-02-23 12:52:56,280 INFO L189 CegarLoopUtils]: For program point L217(lines 217 230) no Hoare annotation was computed. [2021-02-23 12:52:56,280 INFO L189 CegarLoopUtils]: For program point testFINAL(lines 177 242) no Hoare annotation was computed. [2021-02-23 12:52:56,280 INFO L185 CegarLoopUtils]: At program point L209(line 209) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 12:52:56,280 INFO L189 CegarLoopUtils]: For program point L207(lines 207 213) no Hoare annotation was computed. [2021-02-23 12:52:56,280 INFO L189 CegarLoopUtils]: For program point L207-1(lines 207 213) no Hoare annotation was computed. [2021-02-23 12:52:56,280 INFO L185 CegarLoopUtils]: At program point L232(lines 187 234) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 12:52:56,280 INFO L185 CegarLoopUtils]: At program point L199(line 199) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0)) (and (= ~pumpRunning~0 0) (= test_~splverifierCounter~0 0))) [2021-02-23 12:52:56,280 INFO L189 CegarLoopUtils]: For program point L197(lines 197 203) no Hoare annotation was computed. [2021-02-23 12:52:56,281 INFO L189 CegarLoopUtils]: For program point L197-1(lines 197 203) no Hoare annotation was computed. [2021-02-23 12:52:56,281 INFO L189 CegarLoopUtils]: For program point L189(lines 189 193) no Hoare annotation was computed. [2021-02-23 12:52:56,281 INFO L185 CegarLoopUtils]: At program point L235(lines 186 236) the Hoare annotation is: (or (not (= |old(~systemActive~0)| 1)) (not (= |old(~pumpRunning~0)| 0)) (not (= |old(~methaneLevelCritical~0)| 0))) [2021-02-23 12:52:56,281 INFO L189 CegarLoopUtils]: For program point testEXIT(lines 177 242) no Hoare annotation was computed. [2021-02-23 12:52:56,281 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argENTRY(lines 734 779) no Hoare annotation was computed. [2021-02-23 12:52:56,281 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argEXIT(lines 734 779) no Hoare annotation was computed. [2021-02-23 12:52:56,281 INFO L189 CegarLoopUtils]: For program point L754(lines 754 761) no Hoare annotation was computed. [2021-02-23 12:52:56,281 INFO L189 CegarLoopUtils]: For program point __utac__get_this_argFINAL(lines 734 779) no Hoare annotation was computed. [2021-02-23 12:52:56,282 INFO L189 CegarLoopUtils]: For program point L748(lines 748 768) no Hoare annotation was computed. [2021-02-23 12:52:56,282 INFO L189 CegarLoopUtils]: For program point L748-1(lines 748 768) no Hoare annotation was computed. [2021-02-23 12:52:56,282 INFO L185 CegarLoopUtils]: At program point L852(line 852) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 12:52:56,282 INFO L189 CegarLoopUtils]: For program point L850(lines 850 856) no Hoare annotation was computed. [2021-02-23 12:52:56,282 INFO L189 CegarLoopUtils]: For program point L849(lines 849 859) no Hoare annotation was computed. [2021-02-23 12:52:56,282 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification2_spec__2ENTRY(lines 837 865) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2021-02-23 12:52:56,282 INFO L185 CegarLoopUtils]: At program point L847(line 847) the Hoare annotation is: (let ((.cse0 (not (= ~pumpRunning~0 0)))) (and (or .cse0 (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) (or .cse0 (not (= ~methaneLevelCritical~0 0))))) [2021-02-23 12:52:56,282 INFO L189 CegarLoopUtils]: For program point L847-1(line 847) no Hoare annotation was computed. [2021-02-23 12:52:56,283 INFO L189 CegarLoopUtils]: For program point L845(lines 845 862) no Hoare annotation was computed. [2021-02-23 12:52:56,283 INFO L189 CegarLoopUtils]: For program point L845-1(lines 837 865) no Hoare annotation was computed. [2021-02-23 12:52:56,283 INFO L185 CegarLoopUtils]: At program point L843(line 843) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2021-02-23 12:52:56,283 INFO L189 CegarLoopUtils]: For program point L843-1(line 843) no Hoare annotation was computed. [2021-02-23 12:52:56,283 INFO L189 CegarLoopUtils]: For program point __utac_acc__Specification2_spec__2EXIT(lines 837 865) no Hoare annotation was computed. [2021-02-23 12:52:56,283 INFO L189 CegarLoopUtils]: For program point L300(lines 300 308) no Hoare annotation was computed. [2021-02-23 12:52:56,283 INFO L189 CegarLoopUtils]: For program point L300-2(lines 300 308) no Hoare annotation was computed. [2021-02-23 12:52:56,283 INFO L189 CegarLoopUtils]: For program point printEnvironmentEXIT(lines 292 314) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point printEnvironmentENTRY(lines 292 314) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point printEnvironmentFINAL(lines 292 314) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L185 CegarLoopUtils]: At program point __utac_acc__Specification2_spec__1ENTRY(lines 829 836) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (not (= ~methaneLevelCritical~0 0)) (not (= 1 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0)) [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point __utac_acc__Specification2_spec__1FINAL(lines 829 836) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point __utac_acc__Specification2_spec__1EXIT(lines 829 836) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point select_oneENTRY(lines 329 338) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point select_oneFINAL(lines 329 338) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point select_oneEXIT(lines 329 338) no Hoare annotation was computed. [2021-02-23 12:52:56,284 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtENTRY(lines 631 733) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L696(line 696) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L696-1(line 696) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L655(lines 655 659) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L719(lines 719 730) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L682(lines 682 686) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L680-2(lines 680 700) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtFINAL(lines 631 733) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L701(lines 679 702) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L660(lines 660 676) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point __utac__error_stack_mgtEXIT(lines 631 733) no Hoare annotation was computed. [2021-02-23 12:52:56,285 INFO L189 CegarLoopUtils]: For program point L720(lines 720 727) no Hoare annotation was computed. [2021-02-23 12:52:56,286 INFO L189 CegarLoopUtils]: For program point L681(lines 680 700) no Hoare annotation was computed. [2021-02-23 12:52:56,286 INFO L189 CegarLoopUtils]: For program point L712(line 712) no Hoare annotation was computed. [2021-02-23 12:52:56,286 INFO L189 CegarLoopUtils]: For program point L712-1(line 712) no Hoare annotation was computed. [2021-02-23 12:52:56,286 INFO L189 CegarLoopUtils]: For program point L677(lines 677 718) no Hoare annotation was computed. [2021-02-23 12:52:56,286 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2021-02-23 12:52:56,286 INFO L185 CegarLoopUtils]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |#t~string67.offset| |old(#t~string67.offset)|) (= |#t~string5.offset| |old(#t~string5.offset)|) (= |#t~string35.base| |old(#t~string35.base)|) (= |old(#length)| |#length|) (= |#t~string29.offset| |old(#t~string29.offset)|) (= |#t~string72.base| |old(#t~string72.base)|) (= |#t~string58.base| |old(#t~string58.base)|) (= |#t~string70.base| |old(#t~string70.base)|) (= |old(#valid)| |#valid|) (= |#t~string61.base| |old(#t~string61.base)|) (= |#t~string17.offset| |old(#t~string17.offset)|) (= |#t~string13.base| |old(#t~string13.base)|) (= |#t~string31.base| |old(#t~string31.base)|) (= |#t~string4.base| |old(#t~string4.base)|) (= |#t~string11.base| |old(#t~string11.base)|) (= |#t~string69.base| |old(#t~string69.base)|) (= |#t~string21.base| |old(#t~string21.base)|) (= |#t~string37.base| |old(#t~string37.base)|) (= ~head~0.base |old(~head~0.base)|) (= |#t~string15.base| |old(#t~string15.base)|) (= |#t~string37.offset| |old(#t~string37.offset)|) (= |#t~string19.offset| |old(#t~string19.offset)|) (= |#t~string71.offset| |old(#t~string71.offset)|) (= |#t~string67.base| |old(#t~string67.base)|) (= |#t~string29.base| |old(#t~string29.base)|) (= |#t~string21.offset| |old(#t~string21.offset)|) (= ~systemActive~0 |old(~systemActive~0)|) (= ~methaneLevelCritical~0 |old(~methaneLevelCritical~0)|) (= |#t~string60.offset| |old(#t~string60.offset)|) (= |#t~string63.base| |old(#t~string63.base)|) (= |#t~string15.offset| |old(#t~string15.offset)|) (= |#t~string35.offset| |old(#t~string35.offset)|) (= |#t~string23.offset| |old(#t~string23.offset)|) (= ~head~0.offset |old(~head~0.offset)|) (= |#t~string33.base| |old(#t~string33.base)|) (= |#t~string6.base| |old(#t~string6.base)|) (= |#t~string58.offset| |old(#t~string58.offset)|) (= |#t~string68.offset| |old(#t~string68.offset)|) (= |#t~string62.offset| |old(#t~string62.offset)|) (= |#t~string19.base| |old(#t~string19.base)|) (= |#t~string4.offset| |old(#t~string4.offset)|) (= |#t~string17.base| |old(#t~string17.base)|) (= ~methAndRunningLastTime~0 |old(~methAndRunningLastTime~0)|) (= |#t~string5.base| |old(#t~string5.base)|) (= |#t~string61.offset| |old(#t~string61.offset)|) (= |#t~string23.base| |old(#t~string23.base)|) (= |#t~string68.base| |old(#t~string68.base)|) (= |#NULL.base| |old(#NULL.base)|) (= |#t~string69.offset| |old(#t~string69.offset)|) (= ~waterLevel~0 |old(~waterLevel~0)|) (= |#t~string9.offset| |old(#t~string9.offset)|) (= |#t~string11.offset| |old(#t~string11.offset)|) (= |#t~string71.base| |old(#t~string71.base)|) (= |#t~string63.offset| |old(#t~string63.offset)|) (= |#t~string6.offset| |old(#t~string6.offset)|) (= ~cleanupTimeShifts~0 |old(~cleanupTimeShifts~0)|) (= |#t~string9.base| |old(#t~string9.base)|) (= |#t~string31.offset| |old(#t~string31.offset)|) (= |#t~string70.offset| |old(#t~string70.offset)|) (= |#t~string33.offset| |old(#t~string33.offset)|) (= |#t~string62.base| |old(#t~string62.base)|) (= |#t~string59.base| |old(#t~string59.base)|) (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= |#t~string13.offset| |old(#t~string13.offset)|) (= |#t~string72.offset| |old(#t~string72.offset)|) (= |#t~string60.base| |old(#t~string60.base)|) (= |#t~string59.offset| |old(#t~string59.offset)|) (= |#NULL.offset| |old(#NULL.offset)|)) [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point activatePumpFINAL(lines 86 93) no Hoare annotation was computed. [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point activatePumpEXIT(lines 86 93) no Hoare annotation was computed. [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point activatePumpENTRY(lines 86 93) no Hoare annotation was computed. [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point getWaterLevelENTRY(lines 315 323) no Hoare annotation was computed. [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point getWaterLevelFINAL(lines 315 323) no Hoare annotation was computed. [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point getWaterLevelEXIT(lines 315 323) no Hoare annotation was computed. [2021-02-23 12:52:56,287 INFO L185 CegarLoopUtils]: At program point changeMethaneLevelENTRY(lines 271 282) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (= |old(~methaneLevelCritical~0)| ~methaneLevelCritical~0)) [2021-02-23 12:52:56,287 INFO L189 CegarLoopUtils]: For program point changeMethaneLevelEXIT(lines 271 282) no Hoare annotation was computed. [2021-02-23 12:52:56,288 INFO L189 CegarLoopUtils]: For program point L275-1(lines 271 282) no Hoare annotation was computed. [2021-02-23 12:52:56,288 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intEXIT(line -1) no Hoare annotation was computed. [2021-02-23 12:52:56,288 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intENTRY(line -1) no Hoare annotation was computed. [2021-02-23 12:52:56,288 INFO L189 CegarLoopUtils]: For program point ##fun~int~X~int~TO~intFINAL(line -1) no Hoare annotation was computed. [2021-02-23 12:52:56,288 INFO L192 CegarLoopUtils]: At program point isMethaneLevelCriticalENTRY(lines 283 291) the Hoare annotation is: true [2021-02-23 12:52:56,288 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalFINAL(lines 283 291) no Hoare annotation was computed. [2021-02-23 12:52:56,288 INFO L189 CegarLoopUtils]: For program point isMethaneLevelCriticalEXIT(lines 283 291) no Hoare annotation was computed. [2021-02-23 12:52:56,288 INFO L185 CegarLoopUtils]: At program point L61(line 61) the Hoare annotation is: (not (= ~pumpRunning~0 0)) [2021-02-23 12:52:56,288 INFO L189 CegarLoopUtils]: For program point L59(lines 58 77) no Hoare annotation was computed. [2021-02-23 12:52:56,289 INFO L185 CegarLoopUtils]: At program point timeShiftENTRY(lines 55 78) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2021-02-23 12:52:56,289 INFO L189 CegarLoopUtils]: For program point timeShiftEXIT(lines 55 78) no Hoare annotation was computed. [2021-02-23 12:52:56,289 INFO L189 CegarLoopUtils]: For program point timeShiftFINAL(lines 55 78) no Hoare annotation was computed. [2021-02-23 12:52:56,289 INFO L185 CegarLoopUtils]: At program point L68(line 68) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (not (= 0 ~systemActive~0)) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2021-02-23 12:52:56,289 INFO L185 CegarLoopUtils]: At program point L66(lines 66 72) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= |old(~waterLevel~0)| ~waterLevel~0) (= |old(~methAndRunningLastTime~0)| ~methAndRunningLastTime~0))) [2021-02-23 12:52:56,289 INFO L189 CegarLoopUtils]: For program point L385(line 385) no Hoare annotation was computed. [2021-02-23 12:52:56,289 INFO L189 CegarLoopUtils]: For program point cleanupEXIT(lines 364 393) no Hoare annotation was computed. [2021-02-23 12:52:56,289 INFO L192 CegarLoopUtils]: At program point cleanupENTRY(lines 364 393) the Hoare annotation is: true [2021-02-23 12:52:56,290 INFO L189 CegarLoopUtils]: For program point L378(lines 378 382) no Hoare annotation was computed. [2021-02-23 12:52:56,290 INFO L192 CegarLoopUtils]: At program point L378-1(lines 378 382) the Hoare annotation is: true [2021-02-23 12:52:56,290 INFO L189 CegarLoopUtils]: For program point L375(line 375) no Hoare annotation was computed. [2021-02-23 12:52:56,290 INFO L192 CegarLoopUtils]: At program point L374-2(lines 374 388) the Hoare annotation is: true [2021-02-23 12:52:56,290 INFO L192 CegarLoopUtils]: At program point L370(line 370) the Hoare annotation is: true [2021-02-23 12:52:56,290 INFO L189 CegarLoopUtils]: For program point L370-1(line 370) no Hoare annotation was computed. [2021-02-23 12:52:56,290 INFO L192 CegarLoopUtils]: At program point L389(lines 364 393) the Hoare annotation is: true [2021-02-23 12:52:56,290 INFO L192 CegarLoopUtils]: At program point lowerWaterLevelENTRY(lines 247 258) the Hoare annotation is: true [2021-02-23 12:52:56,291 INFO L189 CegarLoopUtils]: For program point L251-1(lines 247 258) no Hoare annotation was computed. [2021-02-23 12:52:56,291 INFO L189 CegarLoopUtils]: For program point lowerWaterLevelEXIT(lines 247 258) no Hoare annotation was computed. [2021-02-23 12:52:56,291 INFO L189 CegarLoopUtils]: For program point setupEXIT(lines 418 424) no Hoare annotation was computed. [2021-02-23 12:52:56,291 INFO L192 CegarLoopUtils]: At program point setupFINAL(lines 418 424) the Hoare annotation is: true [2021-02-23 12:52:56,291 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-02-23 12:52:56,291 INFO L185 CegarLoopUtils]: At program point L-1(line -1) the Hoare annotation is: (and (= 1 ~systemActive~0) (= ~methaneLevelCritical~0 0) (= ~pumpRunning~0 0)) [2021-02-23 12:52:56,291 INFO L192 CegarLoopUtils]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-02-23 12:52:56,291 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-02-23 12:52:56,291 INFO L189 CegarLoopUtils]: For program point waterRiseEXIT(lines 259 270) no Hoare annotation was computed. [2021-02-23 12:52:56,291 INFO L189 CegarLoopUtils]: For program point L263-1(lines 259 270) no Hoare annotation was computed. [2021-02-23 12:52:56,292 INFO L185 CegarLoopUtils]: At program point waterRiseENTRY(lines 259 270) the Hoare annotation is: (or (= |old(~waterLevel~0)| ~waterLevel~0) (not (= ~pumpRunning~0 0))) [2021-02-23 12:52:56,292 INFO L189 CegarLoopUtils]: For program point __automaton_failFINAL(lines 867 874) no Hoare annotation was computed. [2021-02-23 12:52:56,292 INFO L189 CegarLoopUtils]: For program point __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION(line 871) no Hoare annotation was computed. [2021-02-23 12:52:56,292 INFO L192 CegarLoopUtils]: At program point __automaton_failENTRY(lines 867 874) the Hoare annotation is: true [2021-02-23 12:52:56,292 INFO L189 CegarLoopUtils]: For program point __automaton_failEXIT(lines 867 874) no Hoare annotation was computed. [2021-02-23 12:52:56,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.02 12:52:56 BoogieIcfgContainer [2021-02-23 12:52:56,309 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-02-23 12:52:56,310 INFO L168 Benchmark]: Toolchain (without parser) took 31847.52 ms. Allocated memory was 175.1 MB in the beginning and 444.6 MB in the end (delta: 269.5 MB). Free memory was 148.0 MB in the beginning and 243.1 MB in the end (delta: -95.2 MB). Peak memory consumption was 263.0 MB. Max. memory is 8.0 GB. [2021-02-23 12:52:56,311 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 175.1 MB. Free memory is still 146.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 12:52:56,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.06 ms. Allocated memory is still 175.1 MB. Free memory was 146.8 MB in the beginning and 127.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. [2021-02-23 12:52:56,312 INFO L168 Benchmark]: Boogie Preprocessor took 110.69 ms. Allocated memory is still 175.1 MB. Free memory was 127.2 MB in the beginning and 123.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-02-23 12:52:56,312 INFO L168 Benchmark]: RCFGBuilder took 1276.14 ms. Allocated memory is still 175.1 MB. Free memory was 123.4 MB in the beginning and 76.1 MB in the end (delta: 47.3 MB). Peak memory consumption was 48.7 MB. Max. memory is 8.0 GB. [2021-02-23 12:52:56,313 INFO L168 Benchmark]: TraceAbstraction took 29797.08 ms. Allocated memory was 175.1 MB in the beginning and 444.6 MB in the end (delta: 269.5 MB). Free memory was 75.6 MB in the beginning and 243.1 MB in the end (delta: -167.5 MB). Peak memory consumption was 190.2 MB. Max. memory is 8.0 GB. [2021-02-23 12:52:56,315 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 175.1 MB. Free memory is still 146.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 642.06 ms. Allocated memory is still 175.1 MB. Free memory was 146.8 MB in the beginning and 127.2 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.9 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 110.69 ms. Allocated memory is still 175.1 MB. Free memory was 127.2 MB in the beginning and 123.4 MB in the end (delta: 3.7 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 1276.14 ms. Allocated memory is still 175.1 MB. Free memory was 123.4 MB in the beginning and 76.1 MB in the end (delta: 47.3 MB). Peak memory consumption was 48.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 29797.08 ms. Allocated memory was 175.1 MB in the beginning and 444.6 MB in the end (delta: 269.5 MB). Free memory was 75.6 MB in the beginning and 243.1 MB in the end (delta: -167.5 MB). Peak memory consumption was 190.2 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 871]: 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: 186]: Loop Invariant Derived loop invariant: (!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0) - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: ((!(\old(systemActive) == 1) || !(\old(pumpRunning) == 0)) || !(\old(methaneLevelCritical) == 0)) || (pumpRunning == 0 && splverifierCounter == 0) - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 208 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 16.7s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 13.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 12.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 405 SDtfs, 694 SDslu, 443 SDs, 0 SdLazy, 1752 SolverSat, 483 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 143 GetRequests, 93 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 76 ImplicationChecksByTransitivity, 7.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=298occurred 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: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 200 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 46 LocationsWithAnnotation, 351 PreInvPairs, 436 NumberOfFragments, 735 HoareAnnotationTreeSize, 351 FomulaSimplifications, 178585 FormulaSimplificationTreeSizeReduction, 4.1s HoareSimplificationTime, 46 FomulaSimplificationsInter, 16014 FormulaSimplificationTreeSizeReductionInter, 8.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 281 NumberOfCodeBlocks, 281 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 276 ConstructedInterpolants, 0 QuantifiedInterpolants, 84784 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 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...