/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/openssl-simplified/s3_srvr_7.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.1-bitabs-178dd20 [2021-01-06 11:35:51,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-06 11:35:51,939 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-06 11:35:51,979 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-06 11:35:51,980 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-06 11:35:51,981 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-06 11:35:51,983 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-06 11:35:51,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-06 11:35:51,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-06 11:35:51,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-06 11:35:51,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-06 11:35:51,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-06 11:35:51,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-06 11:35:51,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-06 11:35:51,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-06 11:35:51,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-06 11:35:51,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-06 11:35:51,999 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-06 11:35:52,008 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-06 11:35:52,010 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-06 11:35:52,012 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-06 11:35:52,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-06 11:35:52,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-06 11:35:52,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-06 11:35:52,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-06 11:35:52,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-06 11:35:52,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-06 11:35:52,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-06 11:35:52,024 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-06 11:35:52,025 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-06 11:35:52,025 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-06 11:35:52,026 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-06 11:35:52,027 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-06 11:35:52,028 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-06 11:35:52,029 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-06 11:35:52,029 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-06 11:35:52,030 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-06 11:35:52,030 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-06 11:35:52,031 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-06 11:35:52,032 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-06 11:35:52,033 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-06 11:35:52,034 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-01-06 11:35:52,061 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-06 11:35:52,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-06 11:35:52,063 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-06 11:35:52,063 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-06 11:35:52,064 INFO L138 SettingsManager]: * Use SBE=true [2021-01-06 11:35:52,064 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-06 11:35:52,064 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-06 11:35:52,064 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-06 11:35:52,065 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-06 11:35:52,065 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-06 11:35:52,065 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-06 11:35:52,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-06 11:35:52,066 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-06 11:35:52,066 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-06 11:35:52,066 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-06 11:35:52,066 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-06 11:35:52,067 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-06 11:35:52,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-06 11:35:52,067 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-06 11:35:52,068 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-06 11:35:52,068 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-06 11:35:52,068 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-06 11:35:52,068 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-06 11:35:52,068 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-06 11:35:52,069 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-01-06 11:35:52,069 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-bitabs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-06 11:35:52,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-06 11:35:52,433 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-06 11:35:52,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-06 11:35:52,438 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-06 11:35:52,438 INFO L275 PluginConnector]: CDTParser initialized [2021-01-06 11:35:52,439 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openssl-simplified/s3_srvr_7.cil.c [2021-01-06 11:35:52,523 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/37b0f1516/e0adc67669554af88b345c8beb140b15/FLAGc97836af7 [2021-01-06 11:35:53,171 INFO L306 CDTParser]: Found 1 translation units. [2021-01-06 11:35:53,172 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_7.cil.c [2021-01-06 11:35:53,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/37b0f1516/e0adc67669554af88b345c8beb140b15/FLAGc97836af7 [2021-01-06 11:35:53,445 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/data/37b0f1516/e0adc67669554af88b345c8beb140b15 [2021-01-06 11:35:53,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-06 11:35:53,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-01-06 11:35:53,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-06 11:35:53,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-06 11:35:53,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-06 11:35:53,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:53,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f283b66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53, skipping insertion in model container [2021-01-06 11:35:53,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:53,476 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-06 11:35:53,547 INFO L178 MainTranslator]: Built tables and reachable declarations left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~Time~0,] left hand side expression in assignment: lhs: VariableLHS[~cb~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~got_new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~cb~0,] left hand side expression in assignment: lhs: VariableLHS[~cb~0,] left hand side expression in assignment: lhs: VariableLHS[~state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~s__server~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp55~0,] left hand side expression in assignment: lhs: VariableLHS[~s__type~0,] left hand side expression in assignment: lhs: VariableLHS[~buf~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_buf___0~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__shutdown~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__shutdown~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~got_new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp56~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp57~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__use_rsa_tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__use_rsa_tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp58~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp59~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___7~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___7~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp60~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp61~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__rwstate~0,] left hand side expression in assignment: lhs: VariableLHS[~num1~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__rwstate~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__session__cipher~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_buf___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~new_state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] [2021-01-06 11:35:53,798 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_7.cil.c[43871,43884] left hand side expression in assignment: lhs: VariableLHS[~s~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] [2021-01-06 11:35:53,814 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 11:35:53,825 INFO L203 MainTranslator]: Completed pre-run left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~Time~0,] left hand side expression in assignment: lhs: VariableLHS[~cb~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~got_new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~cb~0,] left hand side expression in assignment: lhs: VariableLHS[~cb~0,] left hand side expression in assignment: lhs: VariableLHS[~state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~s__server~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp55~0,] left hand side expression in assignment: lhs: VariableLHS[~s__type~0,] left hand side expression in assignment: lhs: VariableLHS[~buf~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_buf___0~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__shutdown~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__shutdown~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~got_new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp56~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~l~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp57~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__use_rsa_tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__use_rsa_tmp~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp58~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp59~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___7~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp___7~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp60~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~__cil_tmp61~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__cert_request~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__rwstate~0,] left hand side expression in assignment: lhs: VariableLHS[~num1~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__rwstate~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__session__cipher~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~blastFlag~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__s3__tmp__next_state___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_buf___0~0,] left hand side expression in assignment: lhs: VariableLHS[~s__init_num~0,] left hand side expression in assignment: lhs: VariableLHS[~s__new_session~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~ret~0,] left hand side expression in assignment: lhs: VariableLHS[~new_state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~s__state~0,] left hand side expression in assignment: lhs: VariableLHS[~skip~0,] [2021-01-06 11:35:53,891 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-bitabs/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_7.cil.c[43871,43884] left hand side expression in assignment: lhs: VariableLHS[~s~0,] left hand side expression in assignment: lhs: VariableLHS[~tmp~1,] [2021-01-06 11:35:53,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-06 11:35:53,921 INFO L208 MainTranslator]: Completed translation [2021-01-06 11:35:53,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53 WrapperNode [2021-01-06 11:35:53,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-06 11:35:53,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-06 11:35:53,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-06 11:35:53,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-06 11:35:53,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:53,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,014 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-06 11:35:54,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-06 11:35:54,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-06 11:35:54,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-06 11:35:54,033 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,040 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,047 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,065 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,086 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,092 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... [2021-01-06 11:35:54,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-06 11:35:54,107 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-06 11:35:54,107 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-06 11:35:54,107 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-06 11:35:54,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (1/1) ... No working directory specified, using /storage/repos/ultimate-bitabs/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 [2021-01-06 11:35:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-06 11:35:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-06 11:35:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-06 11:35:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-06 11:35:54,456 WARN L807 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-01-06 11:35:54,990 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2021-01-06 11:35:54,991 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2021-01-06 11:35:55,001 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-06 11:35:55,001 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-01-06 11:35:55,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:35:55 BoogieIcfgContainer [2021-01-06 11:35:55,003 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-06 11:35:55,005 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-06 11:35:55,005 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-06 11:35:55,009 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-06 11:35:55,009 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.01 11:35:53" (1/3) ... [2021-01-06 11:35:55,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a0b7a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:35:55, skipping insertion in model container [2021-01-06 11:35:55,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.01 11:35:53" (2/3) ... [2021-01-06 11:35:55,010 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a0b7a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.01 11:35:55, skipping insertion in model container [2021-01-06 11:35:55,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:35:55" (3/3) ... [2021-01-06 11:35:55,012 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_7.cil.c [2021-01-06 11:35:55,018 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-06 11:35:55,023 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-06 11:35:55,042 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-01-06 11:35:55,070 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-06 11:35:55,071 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-06 11:35:55,071 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-06 11:35:55,071 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-06 11:35:55,071 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-06 11:35:55,071 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-06 11:35:55,071 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-01-06 11:35:55,072 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-06 11:35:55,091 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2021-01-06 11:35:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-01-06 11:35:55,099 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:55,101 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] [2021-01-06 11:35:55,101 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:55,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:55,107 INFO L82 PathProgramCache]: Analyzing trace with hash -1801233509, now seen corresponding path program 1 times [2021-01-06 11:35:55,117 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:55,118 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [397200746] [2021-01-06 11:35:55,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:55,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:55,381 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:55,382 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [397200746] [2021-01-06 11:35:55,383 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:55,383 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:55,384 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1644393853] [2021-01-06 11:35:55,389 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:55,389 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:55,404 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:55,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:55,407 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 3 states. [2021-01-06 11:35:55,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:55,655 INFO L93 Difference]: Finished difference Result 329 states and 565 transitions. [2021-01-06 11:35:55,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:55,657 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2021-01-06 11:35:55,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:55,671 INFO L225 Difference]: With dead ends: 329 [2021-01-06 11:35:55,671 INFO L226 Difference]: Without dead ends: 171 [2021-01-06 11:35:55,675 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:55,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171 states. [2021-01-06 11:35:55,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171 to 160. [2021-01-06 11:35:55,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 160 states. [2021-01-06 11:35:55,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 160 states and 255 transitions. [2021-01-06 11:35:55,731 INFO L78 Accepts]: Start accepts. Automaton has 160 states and 255 transitions. Word has length 33 [2021-01-06 11:35:55,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:55,732 INFO L481 AbstractCegarLoop]: Abstraction has 160 states and 255 transitions. [2021-01-06 11:35:55,732 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:55,732 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 255 transitions. [2021-01-06 11:35:55,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-01-06 11:35:55,734 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:55,735 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] [2021-01-06 11:35:55,735 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-06 11:35:55,735 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:55,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:55,736 INFO L82 PathProgramCache]: Analyzing trace with hash -979083820, now seen corresponding path program 1 times [2021-01-06 11:35:55,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:55,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317521051] [2021-01-06 11:35:55,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:55,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:55,825 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:55,826 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317521051] [2021-01-06 11:35:55,826 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:55,826 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:55,827 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [204057416] [2021-01-06 11:35:55,828 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:55,828 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:55,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:55,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:55,834 INFO L87 Difference]: Start difference. First operand 160 states and 255 transitions. Second operand 3 states. [2021-01-06 11:35:56,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:56,029 INFO L93 Difference]: Finished difference Result 351 states and 566 transitions. [2021-01-06 11:35:56,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:56,030 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2021-01-06 11:35:56,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:56,033 INFO L225 Difference]: With dead ends: 351 [2021-01-06 11:35:56,033 INFO L226 Difference]: Without dead ends: 199 [2021-01-06 11:35:56,035 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:56,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 199 states. [2021-01-06 11:35:56,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 199 to 188. [2021-01-06 11:35:56,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 188 states. [2021-01-06 11:35:56,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 188 states and 306 transitions. [2021-01-06 11:35:56,056 INFO L78 Accepts]: Start accepts. Automaton has 188 states and 306 transitions. Word has length 34 [2021-01-06 11:35:56,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:56,057 INFO L481 AbstractCegarLoop]: Abstraction has 188 states and 306 transitions. [2021-01-06 11:35:56,057 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:56,057 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 306 transitions. [2021-01-06 11:35:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-01-06 11:35:56,060 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:56,060 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] [2021-01-06 11:35:56,060 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-06 11:35:56,060 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:56,061 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:56,061 INFO L82 PathProgramCache]: Analyzing trace with hash 1380253296, now seen corresponding path program 1 times [2021-01-06 11:35:56,061 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:56,062 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89342029] [2021-01-06 11:35:56,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:56,137 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89342029] [2021-01-06 11:35:56,137 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:56,137 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:56,137 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174371632] [2021-01-06 11:35:56,138 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:56,138 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:56,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:56,139 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:56,139 INFO L87 Difference]: Start difference. First operand 188 states and 306 transitions. Second operand 3 states. [2021-01-06 11:35:56,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:56,330 INFO L93 Difference]: Finished difference Result 412 states and 677 transitions. [2021-01-06 11:35:56,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:56,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2021-01-06 11:35:56,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:56,333 INFO L225 Difference]: With dead ends: 412 [2021-01-06 11:35:56,333 INFO L226 Difference]: Without dead ends: 232 [2021-01-06 11:35:56,335 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:56,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2021-01-06 11:35:56,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 226. [2021-01-06 11:35:56,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 226 states. [2021-01-06 11:35:56,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 375 transitions. [2021-01-06 11:35:56,352 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 375 transitions. Word has length 40 [2021-01-06 11:35:56,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:56,352 INFO L481 AbstractCegarLoop]: Abstraction has 226 states and 375 transitions. [2021-01-06 11:35:56,353 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:56,353 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 375 transitions. [2021-01-06 11:35:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-01-06 11:35:56,355 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:56,355 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] [2021-01-06 11:35:56,355 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-06 11:35:56,356 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:56,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:56,356 INFO L82 PathProgramCache]: Analyzing trace with hash -168828142, now seen corresponding path program 1 times [2021-01-06 11:35:56,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:56,357 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1406908791] [2021-01-06 11:35:56,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:56,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:56,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:56,483 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1406908791] [2021-01-06 11:35:56,483 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:56,484 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:56,484 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [111974796] [2021-01-06 11:35:56,486 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:56,486 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:56,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:56,487 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:56,489 INFO L87 Difference]: Start difference. First operand 226 states and 375 transitions. Second operand 3 states. [2021-01-06 11:35:56,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:56,655 INFO L93 Difference]: Finished difference Result 461 states and 767 transitions. [2021-01-06 11:35:56,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:56,655 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2021-01-06 11:35:56,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:56,657 INFO L225 Difference]: With dead ends: 461 [2021-01-06 11:35:56,658 INFO L226 Difference]: Without dead ends: 243 [2021-01-06 11:35:56,658 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:56,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2021-01-06 11:35:56,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 237. [2021-01-06 11:35:56,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 237 states. [2021-01-06 11:35:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 237 states and 396 transitions. [2021-01-06 11:35:56,672 INFO L78 Accepts]: Start accepts. Automaton has 237 states and 396 transitions. Word has length 41 [2021-01-06 11:35:56,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:56,673 INFO L481 AbstractCegarLoop]: Abstraction has 237 states and 396 transitions. [2021-01-06 11:35:56,673 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 396 transitions. [2021-01-06 11:35:56,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-01-06 11:35:56,676 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:56,676 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:56,676 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-06 11:35:56,676 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:56,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:56,678 INFO L82 PathProgramCache]: Analyzing trace with hash -202979865, now seen corresponding path program 1 times [2021-01-06 11:35:56,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:56,679 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258805651] [2021-01-06 11:35:56,679 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:56,738 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:56,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258805651] [2021-01-06 11:35:56,739 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:56,739 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:56,739 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [360451592] [2021-01-06 11:35:56,740 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:56,740 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:56,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:56,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:56,741 INFO L87 Difference]: Start difference. First operand 237 states and 396 transitions. Second operand 3 states. [2021-01-06 11:35:56,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:56,943 INFO L93 Difference]: Finished difference Result 505 states and 849 transitions. [2021-01-06 11:35:56,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:56,944 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 59 [2021-01-06 11:35:56,944 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:56,946 INFO L225 Difference]: With dead ends: 505 [2021-01-06 11:35:56,946 INFO L226 Difference]: Without dead ends: 276 [2021-01-06 11:35:56,947 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:56,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2021-01-06 11:35:56,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 262. [2021-01-06 11:35:56,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2021-01-06 11:35:56,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 439 transitions. [2021-01-06 11:35:56,959 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 439 transitions. Word has length 59 [2021-01-06 11:35:56,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:56,959 INFO L481 AbstractCegarLoop]: Abstraction has 262 states and 439 transitions. [2021-01-06 11:35:56,960 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:56,960 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 439 transitions. [2021-01-06 11:35:56,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-01-06 11:35:56,962 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:56,963 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:56,963 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-06 11:35:56,963 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:56,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:56,964 INFO L82 PathProgramCache]: Analyzing trace with hash 654012288, now seen corresponding path program 1 times [2021-01-06 11:35:56,964 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:56,964 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1687344922] [2021-01-06 11:35:56,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:56,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:57,015 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:57,015 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1687344922] [2021-01-06 11:35:57,016 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:57,016 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:57,016 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292741549] [2021-01-06 11:35:57,017 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:57,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:57,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:57,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,018 INFO L87 Difference]: Start difference. First operand 262 states and 439 transitions. Second operand 3 states. [2021-01-06 11:35:57,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:57,196 INFO L93 Difference]: Finished difference Result 530 states and 889 transitions. [2021-01-06 11:35:57,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:57,196 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2021-01-06 11:35:57,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:57,198 INFO L225 Difference]: With dead ends: 530 [2021-01-06 11:35:57,199 INFO L226 Difference]: Without dead ends: 276 [2021-01-06 11:35:57,199 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2021-01-06 11:35:57,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 262. [2021-01-06 11:35:57,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 262 states. [2021-01-06 11:35:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 262 states and 436 transitions. [2021-01-06 11:35:57,209 INFO L78 Accepts]: Start accepts. Automaton has 262 states and 436 transitions. Word has length 60 [2021-01-06 11:35:57,210 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:57,210 INFO L481 AbstractCegarLoop]: Abstraction has 262 states and 436 transitions. [2021-01-06 11:35:57,210 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 436 transitions. [2021-01-06 11:35:57,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-01-06 11:35:57,211 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:57,212 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:57,212 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-06 11:35:57,212 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:57,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:57,213 INFO L82 PathProgramCache]: Analyzing trace with hash 225756320, now seen corresponding path program 1 times [2021-01-06 11:35:57,213 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:57,213 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163681775] [2021-01-06 11:35:57,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:57,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:57,262 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:57,262 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163681775] [2021-01-06 11:35:57,262 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:57,263 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:57,263 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [513335021] [2021-01-06 11:35:57,263 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:57,263 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:57,264 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:57,264 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,265 INFO L87 Difference]: Start difference. First operand 262 states and 436 transitions. Second operand 3 states. [2021-01-06 11:35:57,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:57,441 INFO L93 Difference]: Finished difference Result 547 states and 914 transitions. [2021-01-06 11:35:57,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:57,442 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 61 [2021-01-06 11:35:57,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:57,444 INFO L225 Difference]: With dead ends: 547 [2021-01-06 11:35:57,444 INFO L226 Difference]: Without dead ends: 293 [2021-01-06 11:35:57,445 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2021-01-06 11:35:57,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 293. [2021-01-06 11:35:57,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 293 states. [2021-01-06 11:35:57,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 488 transitions. [2021-01-06 11:35:57,457 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 488 transitions. Word has length 61 [2021-01-06 11:35:57,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:57,457 INFO L481 AbstractCegarLoop]: Abstraction has 293 states and 488 transitions. [2021-01-06 11:35:57,457 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:57,458 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 488 transitions. [2021-01-06 11:35:57,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-01-06 11:35:57,459 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:57,459 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:57,460 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-06 11:35:57,460 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:57,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:57,460 INFO L82 PathProgramCache]: Analyzing trace with hash 1734857866, now seen corresponding path program 1 times [2021-01-06 11:35:57,461 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:57,461 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [990641066] [2021-01-06 11:35:57,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:57,505 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-01-06 11:35:57,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [990641066] [2021-01-06 11:35:57,506 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:57,506 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:57,507 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1882033002] [2021-01-06 11:35:57,507 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:57,507 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:57,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:57,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,508 INFO L87 Difference]: Start difference. First operand 293 states and 488 transitions. Second operand 3 states. [2021-01-06 11:35:57,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:57,659 INFO L93 Difference]: Finished difference Result 595 states and 992 transitions. [2021-01-06 11:35:57,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:57,659 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2021-01-06 11:35:57,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:57,662 INFO L225 Difference]: With dead ends: 595 [2021-01-06 11:35:57,662 INFO L226 Difference]: Without dead ends: 310 [2021-01-06 11:35:57,663 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,663 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 310 states. [2021-01-06 11:35:57,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 310 to 308. [2021-01-06 11:35:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2021-01-06 11:35:57,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 509 transitions. [2021-01-06 11:35:57,675 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 509 transitions. Word has length 73 [2021-01-06 11:35:57,675 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:57,675 INFO L481 AbstractCegarLoop]: Abstraction has 308 states and 509 transitions. [2021-01-06 11:35:57,675 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:57,675 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 509 transitions. [2021-01-06 11:35:57,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-01-06 11:35:57,676 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:57,677 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:57,677 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-01-06 11:35:57,677 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:57,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:57,678 INFO L82 PathProgramCache]: Analyzing trace with hash -1240517537, now seen corresponding path program 1 times [2021-01-06 11:35:57,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:57,678 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357567209] [2021-01-06 11:35:57,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:57,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:57,731 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:57,732 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357567209] [2021-01-06 11:35:57,732 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:57,732 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:57,732 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198841305] [2021-01-06 11:35:57,733 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:57,734 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:57,735 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:57,735 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,736 INFO L87 Difference]: Start difference. First operand 308 states and 509 transitions. Second operand 3 states. [2021-01-06 11:35:57,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:57,924 INFO L93 Difference]: Finished difference Result 646 states and 1070 transitions. [2021-01-06 11:35:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:57,925 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 73 [2021-01-06 11:35:57,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:57,927 INFO L225 Difference]: With dead ends: 646 [2021-01-06 11:35:57,927 INFO L226 Difference]: Without dead ends: 346 [2021-01-06 11:35:57,928 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2021-01-06 11:35:57,939 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 344. [2021-01-06 11:35:57,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2021-01-06 11:35:57,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 569 transitions. [2021-01-06 11:35:57,941 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 569 transitions. Word has length 73 [2021-01-06 11:35:57,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:57,941 INFO L481 AbstractCegarLoop]: Abstraction has 344 states and 569 transitions. [2021-01-06 11:35:57,942 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:57,942 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 569 transitions. [2021-01-06 11:35:57,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-01-06 11:35:57,943 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:57,943 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:57,944 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-01-06 11:35:57,944 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:57,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:57,944 INFO L82 PathProgramCache]: Analyzing trace with hash 1544129923, now seen corresponding path program 1 times [2021-01-06 11:35:57,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:57,945 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336066052] [2021-01-06 11:35:57,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:57,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:57,981 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-01-06 11:35:57,981 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336066052] [2021-01-06 11:35:57,981 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:57,982 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:57,982 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [460161017] [2021-01-06 11:35:57,982 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:57,983 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:57,983 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:57,983 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:57,984 INFO L87 Difference]: Start difference. First operand 344 states and 569 transitions. Second operand 3 states. [2021-01-06 11:35:58,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:58,123 INFO L93 Difference]: Finished difference Result 682 states and 1128 transitions. [2021-01-06 11:35:58,124 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:58,124 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 74 [2021-01-06 11:35:58,125 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:58,127 INFO L225 Difference]: With dead ends: 682 [2021-01-06 11:35:58,127 INFO L226 Difference]: Without dead ends: 346 [2021-01-06 11:35:58,128 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2021-01-06 11:35:58,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 344. [2021-01-06 11:35:58,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2021-01-06 11:35:58,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 563 transitions. [2021-01-06 11:35:58,143 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 563 transitions. Word has length 74 [2021-01-06 11:35:58,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:58,143 INFO L481 AbstractCegarLoop]: Abstraction has 344 states and 563 transitions. [2021-01-06 11:35:58,143 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:58,144 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2021-01-06 11:35:58,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-01-06 11:35:58,145 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:58,145 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:58,145 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-01-06 11:35:58,145 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:58,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:58,146 INFO L82 PathProgramCache]: Analyzing trace with hash 1602665309, now seen corresponding path program 1 times [2021-01-06 11:35:58,146 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:58,147 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8634883] [2021-01-06 11:35:58,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:58,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:58,189 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-06 11:35:58,190 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8634883] [2021-01-06 11:35:58,190 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:58,190 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:58,190 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890157105] [2021-01-06 11:35:58,191 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:58,191 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:58,192 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:58,192 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,192 INFO L87 Difference]: Start difference. First operand 344 states and 563 transitions. Second operand 3 states. [2021-01-06 11:35:58,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:58,376 INFO L93 Difference]: Finished difference Result 682 states and 1116 transitions. [2021-01-06 11:35:58,377 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:58,377 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 74 [2021-01-06 11:35:58,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:58,379 INFO L225 Difference]: With dead ends: 682 [2021-01-06 11:35:58,379 INFO L226 Difference]: Without dead ends: 346 [2021-01-06 11:35:58,380 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 346 states. [2021-01-06 11:35:58,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 346 to 344. [2021-01-06 11:35:58,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 344 states. [2021-01-06 11:35:58,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 561 transitions. [2021-01-06 11:35:58,393 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 561 transitions. Word has length 74 [2021-01-06 11:35:58,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:58,393 INFO L481 AbstractCegarLoop]: Abstraction has 344 states and 561 transitions. [2021-01-06 11:35:58,393 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:58,393 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 561 transitions. [2021-01-06 11:35:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-01-06 11:35:58,395 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:58,395 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:58,395 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-01-06 11:35:58,395 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:58,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:58,396 INFO L82 PathProgramCache]: Analyzing trace with hash -2140763865, now seen corresponding path program 1 times [2021-01-06 11:35:58,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:58,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182374814] [2021-01-06 11:35:58,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:58,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-01-06 11:35:58,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182374814] [2021-01-06 11:35:58,459 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:58,459 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:58,459 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023652677] [2021-01-06 11:35:58,460 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:58,460 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:58,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:58,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,461 INFO L87 Difference]: Start difference. First operand 344 states and 561 transitions. Second operand 3 states. [2021-01-06 11:35:58,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:58,633 INFO L93 Difference]: Finished difference Result 709 states and 1158 transitions. [2021-01-06 11:35:58,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:58,633 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2021-01-06 11:35:58,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:58,636 INFO L225 Difference]: With dead ends: 709 [2021-01-06 11:35:58,636 INFO L226 Difference]: Without dead ends: 373 [2021-01-06 11:35:58,637 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2021-01-06 11:35:58,651 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 368. [2021-01-06 11:35:58,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2021-01-06 11:35:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 596 transitions. [2021-01-06 11:35:58,653 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 596 transitions. Word has length 80 [2021-01-06 11:35:58,654 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:58,654 INFO L481 AbstractCegarLoop]: Abstraction has 368 states and 596 transitions. [2021-01-06 11:35:58,654 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:58,654 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 596 transitions. [2021-01-06 11:35:58,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-01-06 11:35:58,656 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:58,656 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:58,656 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-01-06 11:35:58,656 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:58,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:58,657 INFO L82 PathProgramCache]: Analyzing trace with hash -210999154, now seen corresponding path program 1 times [2021-01-06 11:35:58,657 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:58,658 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521944353] [2021-01-06 11:35:58,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:58,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-01-06 11:35:58,698 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521944353] [2021-01-06 11:35:58,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:58,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:58,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [563390113] [2021-01-06 11:35:58,699 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:58,699 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:58,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:58,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,700 INFO L87 Difference]: Start difference. First operand 368 states and 596 transitions. Second operand 3 states. [2021-01-06 11:35:58,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:58,860 INFO L93 Difference]: Finished difference Result 733 states and 1187 transitions. [2021-01-06 11:35:58,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:58,860 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 81 [2021-01-06 11:35:58,861 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:58,862 INFO L225 Difference]: With dead ends: 733 [2021-01-06 11:35:58,863 INFO L226 Difference]: Without dead ends: 373 [2021-01-06 11:35:58,863 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2021-01-06 11:35:58,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 368. [2021-01-06 11:35:58,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2021-01-06 11:35:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 590 transitions. [2021-01-06 11:35:58,877 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 590 transitions. Word has length 81 [2021-01-06 11:35:58,877 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:58,877 INFO L481 AbstractCegarLoop]: Abstraction has 368 states and 590 transitions. [2021-01-06 11:35:58,878 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:58,878 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 590 transitions. [2021-01-06 11:35:58,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-01-06 11:35:58,879 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:58,879 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:58,880 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-01-06 11:35:58,880 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:58,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:58,880 INFO L82 PathProgramCache]: Analyzing trace with hash 421977602, now seen corresponding path program 1 times [2021-01-06 11:35:58,881 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:58,881 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1215199315] [2021-01-06 11:35:58,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:58,912 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-01-06 11:35:58,913 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1215199315] [2021-01-06 11:35:58,913 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:58,913 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:58,913 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2038096638] [2021-01-06 11:35:58,914 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:58,914 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:58,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:58,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:58,915 INFO L87 Difference]: Start difference. First operand 368 states and 590 transitions. Second operand 3 states. [2021-01-06 11:35:59,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:59,041 INFO L93 Difference]: Finished difference Result 737 states and 1180 transitions. [2021-01-06 11:35:59,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:59,042 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2021-01-06 11:35:59,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:59,044 INFO L225 Difference]: With dead ends: 737 [2021-01-06 11:35:59,044 INFO L226 Difference]: Without dead ends: 377 [2021-01-06 11:35:59,045 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2021-01-06 11:35:59,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 377. [2021-01-06 11:35:59,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 377 states. [2021-01-06 11:35:59,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 377 states and 593 transitions. [2021-01-06 11:35:59,059 INFO L78 Accepts]: Start accepts. Automaton has 377 states and 593 transitions. Word has length 86 [2021-01-06 11:35:59,059 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:59,059 INFO L481 AbstractCegarLoop]: Abstraction has 377 states and 593 transitions. [2021-01-06 11:35:59,059 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 593 transitions. [2021-01-06 11:35:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-01-06 11:35:59,061 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:59,061 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:59,061 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-01-06 11:35:59,062 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:59,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:59,062 INFO L82 PathProgramCache]: Analyzing trace with hash -1302259833, now seen corresponding path program 1 times [2021-01-06 11:35:59,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:59,063 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352369774] [2021-01-06 11:35:59,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:59,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:59,117 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-01-06 11:35:59,117 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352369774] [2021-01-06 11:35:59,118 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:59,118 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:59,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249428842] [2021-01-06 11:35:59,118 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:59,119 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:59,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:59,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,119 INFO L87 Difference]: Start difference. First operand 377 states and 593 transitions. Second operand 3 states. [2021-01-06 11:35:59,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:59,276 INFO L93 Difference]: Finished difference Result 777 states and 1221 transitions. [2021-01-06 11:35:59,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:59,277 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 87 [2021-01-06 11:35:59,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:59,279 INFO L225 Difference]: With dead ends: 777 [2021-01-06 11:35:59,280 INFO L226 Difference]: Without dead ends: 408 [2021-01-06 11:35:59,280 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2021-01-06 11:35:59,294 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 406. [2021-01-06 11:35:59,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 406 states. [2021-01-06 11:35:59,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 634 transitions. [2021-01-06 11:35:59,296 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 634 transitions. Word has length 87 [2021-01-06 11:35:59,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:59,297 INFO L481 AbstractCegarLoop]: Abstraction has 406 states and 634 transitions. [2021-01-06 11:35:59,297 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:59,297 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 634 transitions. [2021-01-06 11:35:59,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-01-06 11:35:59,298 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:59,298 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:59,299 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-01-06 11:35:59,299 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:59,299 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:59,299 INFO L82 PathProgramCache]: Analyzing trace with hash 393392224, now seen corresponding path program 1 times [2021-01-06 11:35:59,300 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:59,300 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922998004] [2021-01-06 11:35:59,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:59,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-01-06 11:35:59,335 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922998004] [2021-01-06 11:35:59,336 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:59,336 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:59,336 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [732037156] [2021-01-06 11:35:59,337 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:59,337 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:59,337 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:59,337 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,338 INFO L87 Difference]: Start difference. First operand 406 states and 634 transitions. Second operand 3 states. [2021-01-06 11:35:59,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:59,498 INFO L93 Difference]: Finished difference Result 806 states and 1258 transitions. [2021-01-06 11:35:59,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:59,498 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2021-01-06 11:35:59,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:59,501 INFO L225 Difference]: With dead ends: 806 [2021-01-06 11:35:59,501 INFO L226 Difference]: Without dead ends: 408 [2021-01-06 11:35:59,502 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2021-01-06 11:35:59,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 406. [2021-01-06 11:35:59,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 406 states. [2021-01-06 11:35:59,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 406 states and 630 transitions. [2021-01-06 11:35:59,519 INFO L78 Accepts]: Start accepts. Automaton has 406 states and 630 transitions. Word has length 88 [2021-01-06 11:35:59,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:59,519 INFO L481 AbstractCegarLoop]: Abstraction has 406 states and 630 transitions. [2021-01-06 11:35:59,519 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:59,519 INFO L276 IsEmpty]: Start isEmpty. Operand 406 states and 630 transitions. [2021-01-06 11:35:59,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2021-01-06 11:35:59,521 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:59,521 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:59,521 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-01-06 11:35:59,521 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:59,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:59,522 INFO L82 PathProgramCache]: Analyzing trace with hash 1251587347, now seen corresponding path program 1 times [2021-01-06 11:35:59,522 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:59,522 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509181771] [2021-01-06 11:35:59,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:59,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:59,559 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-01-06 11:35:59,560 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509181771] [2021-01-06 11:35:59,560 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:59,560 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:59,561 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178499296] [2021-01-06 11:35:59,561 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:59,561 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:59,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:59,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,562 INFO L87 Difference]: Start difference. First operand 406 states and 630 transitions. Second operand 3 states. [2021-01-06 11:35:59,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:59,721 INFO L93 Difference]: Finished difference Result 829 states and 1289 transitions. [2021-01-06 11:35:59,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:59,722 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 101 [2021-01-06 11:35:59,722 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:59,725 INFO L225 Difference]: With dead ends: 829 [2021-01-06 11:35:59,725 INFO L226 Difference]: Without dead ends: 431 [2021-01-06 11:35:59,726 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,727 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2021-01-06 11:35:59,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 427. [2021-01-06 11:35:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states. [2021-01-06 11:35:59,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 657 transitions. [2021-01-06 11:35:59,760 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 657 transitions. Word has length 101 [2021-01-06 11:35:59,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:59,760 INFO L481 AbstractCegarLoop]: Abstraction has 427 states and 657 transitions. [2021-01-06 11:35:59,760 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:35:59,760 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 657 transitions. [2021-01-06 11:35:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-01-06 11:35:59,762 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:35:59,762 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:35:59,763 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-01-06 11:35:59,763 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:35:59,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:35:59,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1106485420, now seen corresponding path program 1 times [2021-01-06 11:35:59,764 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:35:59,764 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1806581882] [2021-01-06 11:35:59,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:35:59,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:35:59,811 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-01-06 11:35:59,812 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1806581882] [2021-01-06 11:35:59,812 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:35:59,812 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:35:59,816 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [364326722] [2021-01-06 11:35:59,818 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:35:59,818 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:35:59,819 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:35:59,819 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,819 INFO L87 Difference]: Start difference. First operand 427 states and 657 transitions. Second operand 3 states. [2021-01-06 11:35:59,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:35:59,977 INFO L93 Difference]: Finished difference Result 850 states and 1308 transitions. [2021-01-06 11:35:59,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:35:59,977 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 102 [2021-01-06 11:35:59,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:35:59,980 INFO L225 Difference]: With dead ends: 850 [2021-01-06 11:35:59,980 INFO L226 Difference]: Without dead ends: 431 [2021-01-06 11:35:59,981 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:35:59,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 431 states. [2021-01-06 11:35:59,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 431 to 427. [2021-01-06 11:35:59,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states. [2021-01-06 11:35:59,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 649 transitions. [2021-01-06 11:35:59,999 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 649 transitions. Word has length 102 [2021-01-06 11:35:59,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:35:59,999 INFO L481 AbstractCegarLoop]: Abstraction has 427 states and 649 transitions. [2021-01-06 11:36:00,000 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:00,000 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 649 transitions. [2021-01-06 11:36:00,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-01-06 11:36:00,001 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:00,001 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:00,002 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-01-06 11:36:00,002 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:00,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:00,002 INFO L82 PathProgramCache]: Analyzing trace with hash 1116164692, now seen corresponding path program 1 times [2021-01-06 11:36:00,003 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:00,003 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810496266] [2021-01-06 11:36:00,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:00,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:00,047 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-01-06 11:36:00,048 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810496266] [2021-01-06 11:36:00,048 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:00,048 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:00,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1659665577] [2021-01-06 11:36:00,049 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:00,049 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:00,049 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:00,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:00,050 INFO L87 Difference]: Start difference. First operand 427 states and 649 transitions. Second operand 3 states. [2021-01-06 11:36:00,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:00,240 INFO L93 Difference]: Finished difference Result 891 states and 1352 transitions. [2021-01-06 11:36:00,241 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:00,241 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2021-01-06 11:36:00,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:00,244 INFO L225 Difference]: With dead ends: 891 [2021-01-06 11:36:00,244 INFO L226 Difference]: Without dead ends: 472 [2021-01-06 11:36:00,247 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:00,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2021-01-06 11:36:00,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 469. [2021-01-06 11:36:00,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 469 states. [2021-01-06 11:36:00,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 710 transitions. [2021-01-06 11:36:00,267 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 710 transitions. Word has length 103 [2021-01-06 11:36:00,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:00,267 INFO L481 AbstractCegarLoop]: Abstraction has 469 states and 710 transitions. [2021-01-06 11:36:00,267 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:00,267 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 710 transitions. [2021-01-06 11:36:00,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-01-06 11:36:00,269 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:00,269 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:00,269 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-01-06 11:36:00,269 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:00,270 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:00,270 INFO L82 PathProgramCache]: Analyzing trace with hash 816244885, now seen corresponding path program 1 times [2021-01-06 11:36:00,270 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:00,271 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1662811098] [2021-01-06 11:36:00,271 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:00,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:00,368 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-01-06 11:36:00,368 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1662811098] [2021-01-06 11:36:00,368 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:00,369 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:00,369 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715511418] [2021-01-06 11:36:00,369 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:00,369 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:00,370 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:00,370 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:00,370 INFO L87 Difference]: Start difference. First operand 469 states and 710 transitions. Second operand 3 states. [2021-01-06 11:36:00,538 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:00,538 INFO L93 Difference]: Finished difference Result 966 states and 1460 transitions. [2021-01-06 11:36:00,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:00,538 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2021-01-06 11:36:00,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:00,541 INFO L225 Difference]: With dead ends: 966 [2021-01-06 11:36:00,541 INFO L226 Difference]: Without dead ends: 505 [2021-01-06 11:36:00,542 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:00,543 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 505 states. [2021-01-06 11:36:00,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 505 to 503. [2021-01-06 11:36:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 503 states. [2021-01-06 11:36:00,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 503 states and 756 transitions. [2021-01-06 11:36:00,563 INFO L78 Accepts]: Start accepts. Automaton has 503 states and 756 transitions. Word has length 104 [2021-01-06 11:36:00,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:00,564 INFO L481 AbstractCegarLoop]: Abstraction has 503 states and 756 transitions. [2021-01-06 11:36:00,564 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:00,564 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 756 transitions. [2021-01-06 11:36:00,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2021-01-06 11:36:00,565 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:00,566 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:00,566 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-01-06 11:36:00,566 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:00,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:00,567 INFO L82 PathProgramCache]: Analyzing trace with hash 64096946, now seen corresponding path program 1 times [2021-01-06 11:36:00,568 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:00,568 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807216795] [2021-01-06 11:36:00,568 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:00,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:00,624 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-01-06 11:36:00,624 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807216795] [2021-01-06 11:36:00,625 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:00,626 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:00,626 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079941006] [2021-01-06 11:36:00,627 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:00,627 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:00,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:00,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:00,628 INFO L87 Difference]: Start difference. First operand 503 states and 756 transitions. Second operand 3 states. [2021-01-06 11:36:00,864 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:00,864 INFO L93 Difference]: Finished difference Result 1005 states and 1511 transitions. [2021-01-06 11:36:00,865 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:00,865 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 104 [2021-01-06 11:36:00,865 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:00,868 INFO L225 Difference]: With dead ends: 1005 [2021-01-06 11:36:00,871 INFO L226 Difference]: Without dead ends: 508 [2021-01-06 11:36:00,873 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:00,874 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 508 states. [2021-01-06 11:36:00,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 508 to 505. [2021-01-06 11:36:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2021-01-06 11:36:00,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 759 transitions. [2021-01-06 11:36:00,902 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 759 transitions. Word has length 104 [2021-01-06 11:36:00,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:00,903 INFO L481 AbstractCegarLoop]: Abstraction has 505 states and 759 transitions. [2021-01-06 11:36:00,903 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:00,903 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 759 transitions. [2021-01-06 11:36:00,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-01-06 11:36:00,905 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:00,905 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:00,905 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-01-06 11:36:00,905 INFO L429 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:00,906 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:00,906 INFO L82 PathProgramCache]: Analyzing trace with hash -312369545, now seen corresponding path program 1 times [2021-01-06 11:36:00,906 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:00,909 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127220465] [2021-01-06 11:36:00,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:00,995 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-01-06 11:36:00,995 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127220465] [2021-01-06 11:36:00,996 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:00,996 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:00,996 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1424679594] [2021-01-06 11:36:00,997 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:00,997 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:00,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:01,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,000 INFO L87 Difference]: Start difference. First operand 505 states and 759 transitions. Second operand 3 states. [2021-01-06 11:36:01,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:01,227 INFO L93 Difference]: Finished difference Result 1004 states and 1508 transitions. [2021-01-06 11:36:01,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:01,228 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 105 [2021-01-06 11:36:01,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:01,232 INFO L225 Difference]: With dead ends: 1004 [2021-01-06 11:36:01,232 INFO L226 Difference]: Without dead ends: 507 [2021-01-06 11:36:01,236 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2021-01-06 11:36:01,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 505. [2021-01-06 11:36:01,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 505 states. [2021-01-06 11:36:01,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 505 states and 755 transitions. [2021-01-06 11:36:01,263 INFO L78 Accepts]: Start accepts. Automaton has 505 states and 755 transitions. Word has length 105 [2021-01-06 11:36:01,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:01,263 INFO L481 AbstractCegarLoop]: Abstraction has 505 states and 755 transitions. [2021-01-06 11:36:01,263 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:01,264 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 755 transitions. [2021-01-06 11:36:01,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-01-06 11:36:01,265 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:01,266 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:01,266 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-01-06 11:36:01,266 INFO L429 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:01,266 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:01,267 INFO L82 PathProgramCache]: Analyzing trace with hash -1900430797, now seen corresponding path program 1 times [2021-01-06 11:36:01,267 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:01,272 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554828401] [2021-01-06 11:36:01,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:01,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:01,336 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-01-06 11:36:01,336 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554828401] [2021-01-06 11:36:01,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:01,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:01,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1378801846] [2021-01-06 11:36:01,337 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:01,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:01,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:01,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,341 INFO L87 Difference]: Start difference. First operand 505 states and 755 transitions. Second operand 3 states. [2021-01-06 11:36:01,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:01,393 INFO L93 Difference]: Finished difference Result 1492 states and 2228 transitions. [2021-01-06 11:36:01,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:01,394 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2021-01-06 11:36:01,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:01,400 INFO L225 Difference]: With dead ends: 1492 [2021-01-06 11:36:01,401 INFO L226 Difference]: Without dead ends: 995 [2021-01-06 11:36:01,402 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 995 states. [2021-01-06 11:36:01,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 995 to 506. [2021-01-06 11:36:01,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2021-01-06 11:36:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 756 transitions. [2021-01-06 11:36:01,430 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 756 transitions. Word has length 117 [2021-01-06 11:36:01,430 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:01,430 INFO L481 AbstractCegarLoop]: Abstraction has 506 states and 756 transitions. [2021-01-06 11:36:01,431 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:01,431 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 756 transitions. [2021-01-06 11:36:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-01-06 11:36:01,433 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:01,433 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:01,434 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-01-06 11:36:01,435 INFO L429 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:01,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:01,435 INFO L82 PathProgramCache]: Analyzing trace with hash 150553201, now seen corresponding path program 1 times [2021-01-06 11:36:01,436 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:01,436 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1249195826] [2021-01-06 11:36:01,436 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2021-01-06 11:36:01,500 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1249195826] [2021-01-06 11:36:01,500 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:01,501 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:01,501 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [922460691] [2021-01-06 11:36:01,501 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:01,501 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:01,505 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:01,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,505 INFO L87 Difference]: Start difference. First operand 506 states and 756 transitions. Second operand 3 states. [2021-01-06 11:36:01,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:01,586 INFO L93 Difference]: Finished difference Result 1453 states and 2177 transitions. [2021-01-06 11:36:01,587 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:01,587 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2021-01-06 11:36:01,587 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:01,592 INFO L225 Difference]: With dead ends: 1453 [2021-01-06 11:36:01,592 INFO L226 Difference]: Without dead ends: 955 [2021-01-06 11:36:01,593 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 955 states. [2021-01-06 11:36:01,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 955 to 955. [2021-01-06 11:36:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 955 states. [2021-01-06 11:36:01,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1425 transitions. [2021-01-06 11:36:01,638 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1425 transitions. Word has length 117 [2021-01-06 11:36:01,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:01,639 INFO L481 AbstractCegarLoop]: Abstraction has 955 states and 1425 transitions. [2021-01-06 11:36:01,639 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:01,639 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1425 transitions. [2021-01-06 11:36:01,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-01-06 11:36:01,641 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:01,641 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:01,642 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-01-06 11:36:01,642 INFO L429 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:01,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:01,642 INFO L82 PathProgramCache]: Analyzing trace with hash -991949265, now seen corresponding path program 1 times [2021-01-06 11:36:01,642 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:01,643 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597043474] [2021-01-06 11:36:01,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:01,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:01,681 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 92 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2021-01-06 11:36:01,681 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597043474] [2021-01-06 11:36:01,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:01,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:01,682 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045963182] [2021-01-06 11:36:01,682 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:01,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:01,683 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:01,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,683 INFO L87 Difference]: Start difference. First operand 955 states and 1425 transitions. Second operand 3 states. [2021-01-06 11:36:01,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:01,798 INFO L93 Difference]: Finished difference Result 2371 states and 3539 transitions. [2021-01-06 11:36:01,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:01,799 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2021-01-06 11:36:01,799 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:01,806 INFO L225 Difference]: With dead ends: 2371 [2021-01-06 11:36:01,807 INFO L226 Difference]: Without dead ends: 1424 [2021-01-06 11:36:01,808 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1424 states. [2021-01-06 11:36:01,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1424 to 1424. [2021-01-06 11:36:01,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1424 states. [2021-01-06 11:36:01,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1424 states and 2116 transitions. [2021-01-06 11:36:01,880 INFO L78 Accepts]: Start accepts. Automaton has 1424 states and 2116 transitions. Word has length 117 [2021-01-06 11:36:01,880 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:01,880 INFO L481 AbstractCegarLoop]: Abstraction has 1424 states and 2116 transitions. [2021-01-06 11:36:01,880 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:01,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2116 transitions. [2021-01-06 11:36:01,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2021-01-06 11:36:01,883 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:01,883 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:01,884 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-01-06 11:36:01,884 INFO L429 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:01,884 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:01,884 INFO L82 PathProgramCache]: Analyzing trace with hash 39091633, now seen corresponding path program 1 times [2021-01-06 11:36:01,885 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:01,885 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233441221] [2021-01-06 11:36:01,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2021-01-06 11:36:01,931 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233441221] [2021-01-06 11:36:01,932 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:01,932 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:01,932 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776953042] [2021-01-06 11:36:01,933 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:01,933 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:01,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:01,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:01,934 INFO L87 Difference]: Start difference. First operand 1424 states and 2116 transitions. Second operand 3 states. [2021-01-06 11:36:02,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:02,060 INFO L93 Difference]: Finished difference Result 3314 states and 4927 transitions. [2021-01-06 11:36:02,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:02,061 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 117 [2021-01-06 11:36:02,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:02,071 INFO L225 Difference]: With dead ends: 3314 [2021-01-06 11:36:02,071 INFO L226 Difference]: Without dead ends: 1898 [2021-01-06 11:36:02,074 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:02,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1898 states. [2021-01-06 11:36:02,162 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1898 to 1898. [2021-01-06 11:36:02,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1898 states. [2021-01-06 11:36:02,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 1898 states and 2813 transitions. [2021-01-06 11:36:02,169 INFO L78 Accepts]: Start accepts. Automaton has 1898 states and 2813 transitions. Word has length 117 [2021-01-06 11:36:02,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:02,170 INFO L481 AbstractCegarLoop]: Abstraction has 1898 states and 2813 transitions. [2021-01-06 11:36:02,170 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1898 states and 2813 transitions. [2021-01-06 11:36:02,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2021-01-06 11:36:02,174 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:02,174 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:02,175 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-01-06 11:36:02,175 INFO L429 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:02,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:02,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1819061573, now seen corresponding path program 1 times [2021-01-06 11:36:02,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:02,176 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824678735] [2021-01-06 11:36:02,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:02,238 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-01-06 11:36:02,239 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824678735] [2021-01-06 11:36:02,239 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:02,239 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:02,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2064145527] [2021-01-06 11:36:02,240 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:02,240 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:02,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:02,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:02,241 INFO L87 Difference]: Start difference. First operand 1898 states and 2813 transitions. Second operand 3 states. [2021-01-06 11:36:02,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:02,411 INFO L93 Difference]: Finished difference Result 3812 states and 5661 transitions. [2021-01-06 11:36:02,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:02,412 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 119 [2021-01-06 11:36:02,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:02,425 INFO L225 Difference]: With dead ends: 3812 [2021-01-06 11:36:02,425 INFO L226 Difference]: Without dead ends: 2396 [2021-01-06 11:36:02,427 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:02,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2396 states. [2021-01-06 11:36:02,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2396 to 2394. [2021-01-06 11:36:02,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2394 states. [2021-01-06 11:36:02,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 2394 states and 3554 transitions. [2021-01-06 11:36:02,544 INFO L78 Accepts]: Start accepts. Automaton has 2394 states and 3554 transitions. Word has length 119 [2021-01-06 11:36:02,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:02,545 INFO L481 AbstractCegarLoop]: Abstraction has 2394 states and 3554 transitions. [2021-01-06 11:36:02,545 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:02,545 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3554 transitions. [2021-01-06 11:36:02,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-01-06 11:36:02,551 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:02,551 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:02,551 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-01-06 11:36:02,551 INFO L429 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:02,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:02,552 INFO L82 PathProgramCache]: Analyzing trace with hash 855711090, now seen corresponding path program 1 times [2021-01-06 11:36:02,553 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:02,553 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884892171] [2021-01-06 11:36:02,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:02,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:02,603 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2021-01-06 11:36:02,603 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884892171] [2021-01-06 11:36:02,603 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:02,604 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:02,604 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1567714013] [2021-01-06 11:36:02,604 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:02,604 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:02,605 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:02,605 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:02,605 INFO L87 Difference]: Start difference. First operand 2394 states and 3554 transitions. Second operand 3 states. [2021-01-06 11:36:02,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:02,769 INFO L93 Difference]: Finished difference Result 2894 states and 4299 transitions. [2021-01-06 11:36:02,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:02,770 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 120 [2021-01-06 11:36:02,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:02,784 INFO L225 Difference]: With dead ends: 2894 [2021-01-06 11:36:02,785 INFO L226 Difference]: Without dead ends: 2892 [2021-01-06 11:36:02,786 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:02,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2892 states. [2021-01-06 11:36:02,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2892 to 2890. [2021-01-06 11:36:02,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2890 states. [2021-01-06 11:36:02,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2890 states to 2890 states and 4296 transitions. [2021-01-06 11:36:02,977 INFO L78 Accepts]: Start accepts. Automaton has 2890 states and 4296 transitions. Word has length 120 [2021-01-06 11:36:02,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:02,978 INFO L481 AbstractCegarLoop]: Abstraction has 2890 states and 4296 transitions. [2021-01-06 11:36:02,978 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:02,978 INFO L276 IsEmpty]: Start isEmpty. Operand 2890 states and 4296 transitions. [2021-01-06 11:36:02,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-01-06 11:36:02,987 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:02,987 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:02,987 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-01-06 11:36:02,988 INFO L429 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:02,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:02,988 INFO L82 PathProgramCache]: Analyzing trace with hash -2144874353, now seen corresponding path program 1 times [2021-01-06 11:36:02,989 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:02,989 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121596720] [2021-01-06 11:36:02,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:03,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:03,085 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 174 proven. 26 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2021-01-06 11:36:03,085 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121596720] [2021-01-06 11:36:03,085 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2084056659] [2021-01-06 11:36:03,086 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:03,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:03,223 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 2 conjunts are in the unsatisfiable core [2021-01-06 11:36:03,243 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:36:03,630 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 180 proven. 0 refuted. 0 times theorem prover too weak. 168 trivial. 0 not checked. [2021-01-06 11:36:03,631 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:36:03,631 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-01-06 11:36:03,631 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [320108133] [2021-01-06 11:36:03,632 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:03,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:03,632 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:03,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:03,633 INFO L87 Difference]: Start difference. First operand 2890 states and 4296 transitions. Second operand 3 states. [2021-01-06 11:36:03,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:03,821 INFO L93 Difference]: Finished difference Result 5796 states and 8625 transitions. [2021-01-06 11:36:03,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:03,822 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 183 [2021-01-06 11:36:03,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:03,840 INFO L225 Difference]: With dead ends: 5796 [2021-01-06 11:36:03,840 INFO L226 Difference]: Without dead ends: 3388 [2021-01-06 11:36:03,847 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 183 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:03,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3388 states. [2021-01-06 11:36:04,010 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3388 to 3386. [2021-01-06 11:36:04,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3386 states. [2021-01-06 11:36:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3386 states to 3386 states and 5016 transitions. [2021-01-06 11:36:04,021 INFO L78 Accepts]: Start accepts. Automaton has 3386 states and 5016 transitions. Word has length 183 [2021-01-06 11:36:04,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:04,022 INFO L481 AbstractCegarLoop]: Abstraction has 3386 states and 5016 transitions. [2021-01-06 11:36:04,022 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:04,022 INFO L276 IsEmpty]: Start isEmpty. Operand 3386 states and 5016 transitions. [2021-01-06 11:36:04,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-01-06 11:36:04,030 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:04,030 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:04,244 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2021-01-06 11:36:04,245 INFO L429 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:04,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:04,247 INFO L82 PathProgramCache]: Analyzing trace with hash 886899251, now seen corresponding path program 1 times [2021-01-06 11:36:04,247 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:04,248 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [180001208] [2021-01-06 11:36:04,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:04,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:04,318 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 234 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2021-01-06 11:36:04,318 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [180001208] [2021-01-06 11:36:04,318 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:04,319 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:04,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [967376476] [2021-01-06 11:36:04,319 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:04,319 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:04,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:04,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:04,320 INFO L87 Difference]: Start difference. First operand 3386 states and 5016 transitions. Second operand 3 states. [2021-01-06 11:36:04,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:04,484 INFO L93 Difference]: Finished difference Result 6783 states and 10060 transitions. [2021-01-06 11:36:04,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:04,484 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2021-01-06 11:36:04,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:04,554 INFO L225 Difference]: With dead ends: 6783 [2021-01-06 11:36:04,554 INFO L226 Difference]: Without dead ends: 3879 [2021-01-06 11:36:04,559 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:04,563 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3879 states. [2021-01-06 11:36:04,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3879 to 3879. [2021-01-06 11:36:04,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3879 states. [2021-01-06 11:36:04,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 3879 states and 5745 transitions. [2021-01-06 11:36:04,714 INFO L78 Accepts]: Start accepts. Automaton has 3879 states and 5745 transitions. Word has length 187 [2021-01-06 11:36:04,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:04,714 INFO L481 AbstractCegarLoop]: Abstraction has 3879 states and 5745 transitions. [2021-01-06 11:36:04,715 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:04,715 INFO L276 IsEmpty]: Start isEmpty. Operand 3879 states and 5745 transitions. [2021-01-06 11:36:04,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2021-01-06 11:36:04,723 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:04,724 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:04,724 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29 [2021-01-06 11:36:04,724 INFO L429 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:04,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:04,725 INFO L82 PathProgramCache]: Analyzing trace with hash -67040907, now seen corresponding path program 1 times [2021-01-06 11:36:04,725 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:04,725 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350473473] [2021-01-06 11:36:04,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:04,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 172 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2021-01-06 11:36:04,802 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350473473] [2021-01-06 11:36:04,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:04,803 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:04,803 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1799918232] [2021-01-06 11:36:04,803 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:04,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:04,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:04,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:04,804 INFO L87 Difference]: Start difference. First operand 3879 states and 5745 transitions. Second operand 3 states. [2021-01-06 11:36:04,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:04,967 INFO L93 Difference]: Finished difference Result 5369 states and 7958 transitions. [2021-01-06 11:36:04,967 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:04,967 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 187 [2021-01-06 11:36:04,968 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:04,978 INFO L225 Difference]: With dead ends: 5369 [2021-01-06 11:36:04,979 INFO L226 Difference]: Without dead ends: 4375 [2021-01-06 11:36:04,981 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:04,986 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4375 states. [2021-01-06 11:36:05,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4375 to 4375. [2021-01-06 11:36:05,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4375 states. [2021-01-06 11:36:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 4375 states and 6484 transitions. [2021-01-06 11:36:05,225 INFO L78 Accepts]: Start accepts. Automaton has 4375 states and 6484 transitions. Word has length 187 [2021-01-06 11:36:05,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:05,225 INFO L481 AbstractCegarLoop]: Abstraction has 4375 states and 6484 transitions. [2021-01-06 11:36:05,225 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:05,226 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 6484 transitions. [2021-01-06 11:36:05,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2021-01-06 11:36:05,244 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:05,244 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:05,244 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30 [2021-01-06 11:36:05,244 INFO L429 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:05,245 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:05,245 INFO L82 PathProgramCache]: Analyzing trace with hash 917057880, now seen corresponding path program 1 times [2021-01-06 11:36:05,246 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:05,246 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697990335] [2021-01-06 11:36:05,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:05,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:05,350 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 326 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2021-01-06 11:36:05,351 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697990335] [2021-01-06 11:36:05,351 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:05,351 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:05,351 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1256893685] [2021-01-06 11:36:05,352 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:05,352 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:05,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:05,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:05,353 INFO L87 Difference]: Start difference. First operand 4375 states and 6484 transitions. Second operand 3 states. [2021-01-06 11:36:05,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:05,631 INFO L93 Difference]: Finished difference Result 8825 states and 13084 transitions. [2021-01-06 11:36:05,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:05,632 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 232 [2021-01-06 11:36:05,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:05,641 INFO L225 Difference]: With dead ends: 8825 [2021-01-06 11:36:05,642 INFO L226 Difference]: Without dead ends: 4458 [2021-01-06 11:36:05,648 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:05,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4458 states. [2021-01-06 11:36:05,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4458 to 4375. [2021-01-06 11:36:05,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4375 states. [2021-01-06 11:36:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 4375 states and 6403 transitions. [2021-01-06 11:36:05,857 INFO L78 Accepts]: Start accepts. Automaton has 4375 states and 6403 transitions. Word has length 232 [2021-01-06 11:36:05,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:05,858 INFO L481 AbstractCegarLoop]: Abstraction has 4375 states and 6403 transitions. [2021-01-06 11:36:05,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 6403 transitions. [2021-01-06 11:36:05,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2021-01-06 11:36:05,870 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:05,870 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:05,871 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31 [2021-01-06 11:36:05,871 INFO L429 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:05,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:05,871 INFO L82 PathProgramCache]: Analyzing trace with hash 1823531945, now seen corresponding path program 1 times [2021-01-06 11:36:05,872 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:05,872 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519537745] [2021-01-06 11:36:05,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:05,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 650 backedges. 419 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2021-01-06 11:36:05,966 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519537745] [2021-01-06 11:36:05,966 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:05,966 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:05,966 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127420245] [2021-01-06 11:36:05,969 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:05,969 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:05,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:05,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:05,970 INFO L87 Difference]: Start difference. First operand 4375 states and 6403 transitions. Second operand 3 states. [2021-01-06 11:36:06,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:06,266 INFO L93 Difference]: Finished difference Result 8760 states and 12812 transitions. [2021-01-06 11:36:06,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:06,267 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 255 [2021-01-06 11:36:06,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:06,276 INFO L225 Difference]: With dead ends: 8760 [2021-01-06 11:36:06,276 INFO L226 Difference]: Without dead ends: 4393 [2021-01-06 11:36:06,282 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:06,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4393 states. [2021-01-06 11:36:06,480 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4393 to 4375. [2021-01-06 11:36:06,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4375 states. [2021-01-06 11:36:06,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 4375 states and 6322 transitions. [2021-01-06 11:36:06,492 INFO L78 Accepts]: Start accepts. Automaton has 4375 states and 6322 transitions. Word has length 255 [2021-01-06 11:36:06,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:06,493 INFO L481 AbstractCegarLoop]: Abstraction has 4375 states and 6322 transitions. [2021-01-06 11:36:06,493 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:06,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 6322 transitions. [2021-01-06 11:36:06,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2021-01-06 11:36:06,508 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:06,508 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 6, 6, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:06,508 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32 [2021-01-06 11:36:06,508 INFO L429 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:06,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:06,509 INFO L82 PathProgramCache]: Analyzing trace with hash -1246782490, now seen corresponding path program 1 times [2021-01-06 11:36:06,509 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:06,513 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [905364537] [2021-01-06 11:36:06,513 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:06,665 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 428 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2021-01-06 11:36:06,665 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [905364537] [2021-01-06 11:36:06,665 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:06,666 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:06,666 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [564711124] [2021-01-06 11:36:06,667 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:06,667 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:06,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:06,667 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:06,668 INFO L87 Difference]: Start difference. First operand 4375 states and 6322 transitions. Second operand 3 states. [2021-01-06 11:36:06,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:06,977 INFO L93 Difference]: Finished difference Result 8742 states and 12632 transitions. [2021-01-06 11:36:06,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:06,978 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 261 [2021-01-06 11:36:06,978 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:06,988 INFO L225 Difference]: With dead ends: 8742 [2021-01-06 11:36:06,989 INFO L226 Difference]: Without dead ends: 4375 [2021-01-06 11:36:06,996 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:07,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4375 states. [2021-01-06 11:36:07,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4375 to 4375. [2021-01-06 11:36:07,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4375 states. [2021-01-06 11:36:07,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4375 states to 4375 states and 6241 transitions. [2021-01-06 11:36:07,175 INFO L78 Accepts]: Start accepts. Automaton has 4375 states and 6241 transitions. Word has length 261 [2021-01-06 11:36:07,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:07,175 INFO L481 AbstractCegarLoop]: Abstraction has 4375 states and 6241 transitions. [2021-01-06 11:36:07,176 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:07,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4375 states and 6241 transitions. [2021-01-06 11:36:07,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-01-06 11:36:07,188 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:07,189 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:07,189 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33 [2021-01-06 11:36:07,189 INFO L429 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:07,189 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:07,190 INFO L82 PathProgramCache]: Analyzing trace with hash -791509653, now seen corresponding path program 2 times [2021-01-06 11:36:07,190 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:07,190 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1432360663] [2021-01-06 11:36:07,190 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 600 proven. 26 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-01-06 11:36:07,357 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1432360663] [2021-01-06 11:36:07,358 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [501134193] [2021-01-06 11:36:07,358 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:07,513 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-06 11:36:07,514 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-06 11:36:07,516 INFO L263 TraceCheckSpWp]: Trace formula consists of 524 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:36:07,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:36:07,857 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 488 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2021-01-06 11:36:07,857 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-06 11:36:07,857 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2021-01-06 11:36:07,858 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2142980011] [2021-01-06 11:36:07,858 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:07,859 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:07,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:07,859 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:07,859 INFO L87 Difference]: Start difference. First operand 4375 states and 6241 transitions. Second operand 3 states. [2021-01-06 11:36:08,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:08,086 INFO L93 Difference]: Finished difference Result 12473 states and 17760 transitions. [2021-01-06 11:36:08,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:08,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 289 [2021-01-06 11:36:08,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:08,103 INFO L225 Difference]: With dead ends: 12473 [2021-01-06 11:36:08,103 INFO L226 Difference]: Without dead ends: 8106 [2021-01-06 11:36:08,111 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 292 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:08,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8106 states. [2021-01-06 11:36:08,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8106 to 8104. [2021-01-06 11:36:08,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8104 states. [2021-01-06 11:36:08,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8104 states to 8104 states and 11505 transitions. [2021-01-06 11:36:08,443 INFO L78 Accepts]: Start accepts. Automaton has 8104 states and 11505 transitions. Word has length 289 [2021-01-06 11:36:08,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:08,444 INFO L481 AbstractCegarLoop]: Abstraction has 8104 states and 11505 transitions. [2021-01-06 11:36:08,446 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:08,446 INFO L276 IsEmpty]: Start isEmpty. Operand 8104 states and 11505 transitions. [2021-01-06 11:36:08,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 290 [2021-01-06 11:36:08,465 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:08,466 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 6, 6, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:08,681 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-01-06 11:36:08,682 INFO L429 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:08,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:08,684 INFO L82 PathProgramCache]: Analyzing trace with hash -230809875, now seen corresponding path program 1 times [2021-01-06 11:36:08,684 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:08,684 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [625572062] [2021-01-06 11:36:08,684 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:08,803 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 600 proven. 26 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-01-06 11:36:08,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [625572062] [2021-01-06 11:36:08,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2119546508] [2021-01-06 11:36:08,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:08,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:08,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 525 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:36:08,933 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:36:09,280 INFO L134 CoverageAnalysis]: Checked inductivity of 844 backedges. 600 proven. 26 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-01-06 11:36:09,281 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 11:36:09,281 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-01-06 11:36:09,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1276398447] [2021-01-06 11:36:09,282 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:36:09,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:09,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:36:09,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:36:09,283 INFO L87 Difference]: Start difference. First operand 8104 states and 11505 transitions. Second operand 4 states. [2021-01-06 11:36:10,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:10,253 INFO L93 Difference]: Finished difference Result 24736 states and 34824 transitions. [2021-01-06 11:36:10,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 11:36:10,254 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 289 [2021-01-06 11:36:10,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:10,298 INFO L225 Difference]: With dead ends: 24736 [2021-01-06 11:36:10,298 INFO L226 Difference]: Without dead ends: 16140 [2021-01-06 11:36:10,314 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 294 GetRequests, 291 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:10,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16140 states. [2021-01-06 11:36:10,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16140 to 8763. [2021-01-06 11:36:10,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8763 states. [2021-01-06 11:36:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8763 states to 8763 states and 12220 transitions. [2021-01-06 11:36:10,815 INFO L78 Accepts]: Start accepts. Automaton has 8763 states and 12220 transitions. Word has length 289 [2021-01-06 11:36:10,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:10,815 INFO L481 AbstractCegarLoop]: Abstraction has 8763 states and 12220 transitions. [2021-01-06 11:36:10,815 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:36:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 8763 states and 12220 transitions. [2021-01-06 11:36:10,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 299 [2021-01-06 11:36:10,849 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:10,850 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:11,065 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-01-06 11:36:11,066 INFO L429 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:11,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:11,068 INFO L82 PathProgramCache]: Analyzing trace with hash -947903949, now seen corresponding path program 1 times [2021-01-06 11:36:11,068 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:11,068 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51972674] [2021-01-06 11:36:11,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:11,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:11,295 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 631 proven. 26 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-01-06 11:36:11,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [51972674] [2021-01-06 11:36:11,296 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1637814346] [2021-01-06 11:36:11,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:11,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:11,431 INFO L263 TraceCheckSpWp]: Trace formula consists of 507 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:36:11,437 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:36:11,728 INFO L134 CoverageAnalysis]: Checked inductivity of 842 backedges. 631 proven. 26 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-01-06 11:36:11,728 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 11:36:11,728 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-01-06 11:36:11,728 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694905009] [2021-01-06 11:36:11,730 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:36:11,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:11,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:36:11,731 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:36:11,731 INFO L87 Difference]: Start difference. First operand 8763 states and 12220 transitions. Second operand 4 states. [2021-01-06 11:36:12,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:12,310 INFO L93 Difference]: Finished difference Result 19624 states and 27198 transitions. [2021-01-06 11:36:12,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 11:36:12,311 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 298 [2021-01-06 11:36:12,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:12,334 INFO L225 Difference]: With dead ends: 19624 [2021-01-06 11:36:12,334 INFO L226 Difference]: Without dead ends: 10662 [2021-01-06 11:36:12,345 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 303 GetRequests, 300 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:12,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10662 states. [2021-01-06 11:36:12,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10662 to 7885. [2021-01-06 11:36:12,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7885 states. [2021-01-06 11:36:12,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7885 states to 7885 states and 10789 transitions. [2021-01-06 11:36:12,712 INFO L78 Accepts]: Start accepts. Automaton has 7885 states and 10789 transitions. Word has length 298 [2021-01-06 11:36:12,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:12,712 INFO L481 AbstractCegarLoop]: Abstraction has 7885 states and 10789 transitions. [2021-01-06 11:36:12,712 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:36:12,712 INFO L276 IsEmpty]: Start isEmpty. Operand 7885 states and 10789 transitions. [2021-01-06 11:36:12,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 320 [2021-01-06 11:36:12,728 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:12,729 INFO L422 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:12,942 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:12,943 INFO L429 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:12,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:12,944 INFO L82 PathProgramCache]: Analyzing trace with hash -187636111, now seen corresponding path program 1 times [2021-01-06 11:36:12,944 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:12,944 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1632688697] [2021-01-06 11:36:12,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:13,100 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 691 proven. 16 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2021-01-06 11:36:13,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1632688697] [2021-01-06 11:36:13,100 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1610371203] [2021-01-06 11:36:13,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:13,222 INFO L263 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:36:13,226 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:36:13,452 INFO L134 CoverageAnalysis]: Checked inductivity of 986 backedges. 691 proven. 16 refuted. 0 times theorem prover too weak. 279 trivial. 0 not checked. [2021-01-06 11:36:13,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 11:36:13,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-01-06 11:36:13,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2009295126] [2021-01-06 11:36:13,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:36:13,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:13,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:36:13,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:36:13,455 INFO L87 Difference]: Start difference. First operand 7885 states and 10789 transitions. Second operand 4 states. [2021-01-06 11:36:14,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:14,065 INFO L93 Difference]: Finished difference Result 17128 states and 23313 transitions. [2021-01-06 11:36:14,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-01-06 11:36:14,065 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 319 [2021-01-06 11:36:14,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:14,085 INFO L225 Difference]: With dead ends: 17128 [2021-01-06 11:36:14,085 INFO L226 Difference]: Without dead ends: 9251 [2021-01-06 11:36:14,101 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 321 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:14,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9251 states. [2021-01-06 11:36:14,332 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9251 to 5839. [2021-01-06 11:36:14,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5839 states. [2021-01-06 11:36:14,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5839 states to 5839 states and 7621 transitions. [2021-01-06 11:36:14,343 INFO L78 Accepts]: Start accepts. Automaton has 5839 states and 7621 transitions. Word has length 319 [2021-01-06 11:36:14,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:14,343 INFO L481 AbstractCegarLoop]: Abstraction has 5839 states and 7621 transitions. [2021-01-06 11:36:14,343 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:36:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 5839 states and 7621 transitions. [2021-01-06 11:36:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 374 [2021-01-06 11:36:14,358 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:14,359 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 10, 10, 10, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:14,574 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-01-06 11:36:14,574 INFO L429 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:14,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:14,575 INFO L82 PathProgramCache]: Analyzing trace with hash -1177593648, now seen corresponding path program 1 times [2021-01-06 11:36:14,575 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:14,576 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472843123] [2021-01-06 11:36:14,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:14,729 INFO L134 CoverageAnalysis]: Checked inductivity of 1392 backedges. 851 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-01-06 11:36:14,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472843123] [2021-01-06 11:36:14,729 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:14,730 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:14,730 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662295726] [2021-01-06 11:36:14,730 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:14,730 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:14,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:14,732 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:14,732 INFO L87 Difference]: Start difference. First operand 5839 states and 7621 transitions. Second operand 3 states. [2021-01-06 11:36:15,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:15,028 INFO L93 Difference]: Finished difference Result 11554 states and 15104 transitions. [2021-01-06 11:36:15,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:15,028 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 373 [2021-01-06 11:36:15,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:15,039 INFO L225 Difference]: With dead ends: 11554 [2021-01-06 11:36:15,039 INFO L226 Difference]: Without dead ends: 5257 [2021-01-06 11:36:15,044 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:15,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5257 states. [2021-01-06 11:36:15,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5257 to 5027. [2021-01-06 11:36:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5027 states. [2021-01-06 11:36:15,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5027 states to 5027 states and 6539 transitions. [2021-01-06 11:36:15,244 INFO L78 Accepts]: Start accepts. Automaton has 5027 states and 6539 transitions. Word has length 373 [2021-01-06 11:36:15,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:15,244 INFO L481 AbstractCegarLoop]: Abstraction has 5027 states and 6539 transitions. [2021-01-06 11:36:15,244 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:15,245 INFO L276 IsEmpty]: Start isEmpty. Operand 5027 states and 6539 transitions. [2021-01-06 11:36:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2021-01-06 11:36:15,251 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:15,252 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 7, 7, 6, 6, 5, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:15,252 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38 [2021-01-06 11:36:15,252 INFO L429 AbstractCegarLoop]: === Iteration 40 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:15,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:15,253 INFO L82 PathProgramCache]: Analyzing trace with hash 1448471752, now seen corresponding path program 1 times [2021-01-06 11:36:15,253 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:15,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1073845046] [2021-01-06 11:36:15,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:15,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:15,518 INFO L134 CoverageAnalysis]: Checked inductivity of 1387 backedges. 877 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2021-01-06 11:36:15,519 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1073845046] [2021-01-06 11:36:15,519 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:15,519 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:15,520 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805864313] [2021-01-06 11:36:15,520 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:15,520 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:15,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:15,521 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:15,521 INFO L87 Difference]: Start difference. First operand 5027 states and 6539 transitions. Second operand 3 states. [2021-01-06 11:36:15,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:15,696 INFO L93 Difference]: Finished difference Result 8998 states and 11685 transitions. [2021-01-06 11:36:15,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:15,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 375 [2021-01-06 11:36:15,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:15,706 INFO L225 Difference]: With dead ends: 8998 [2021-01-06 11:36:15,706 INFO L226 Difference]: Without dead ends: 4568 [2021-01-06 11:36:15,710 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:15,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4568 states. [2021-01-06 11:36:15,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4568 to 4308. [2021-01-06 11:36:15,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4308 states. [2021-01-06 11:36:15,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4308 states to 4308 states and 5605 transitions. [2021-01-06 11:36:15,875 INFO L78 Accepts]: Start accepts. Automaton has 4308 states and 5605 transitions. Word has length 375 [2021-01-06 11:36:15,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:15,876 INFO L481 AbstractCegarLoop]: Abstraction has 4308 states and 5605 transitions. [2021-01-06 11:36:15,876 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:15,876 INFO L276 IsEmpty]: Start isEmpty. Operand 4308 states and 5605 transitions. [2021-01-06 11:36:15,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 423 [2021-01-06 11:36:15,882 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:15,882 INFO L422 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 8, 8, 8, 8, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:15,882 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39 [2021-01-06 11:36:15,882 INFO L429 AbstractCegarLoop]: === Iteration 41 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:15,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:15,883 INFO L82 PathProgramCache]: Analyzing trace with hash 1769991755, now seen corresponding path program 1 times [2021-01-06 11:36:15,883 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:15,883 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [296818986] [2021-01-06 11:36:15,883 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:15,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:16,102 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 518 proven. 22 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2021-01-06 11:36:16,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [296818986] [2021-01-06 11:36:16,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [192241286] [2021-01-06 11:36:16,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate-bitabs/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:16,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:16,257 INFO L263 TraceCheckSpWp]: Trace formula consists of 702 conjuncts, 3 conjunts are in the unsatisfiable core [2021-01-06 11:36:16,262 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-06 11:36:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 1898 backedges. 518 proven. 22 refuted. 0 times theorem prover too weak. 1358 trivial. 0 not checked. [2021-01-06 11:36:16,859 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-06 11:36:16,859 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-01-06 11:36:16,859 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1066124647] [2021-01-06 11:36:16,860 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-06 11:36:16,860 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:16,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-06 11:36:16,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-06 11:36:16,861 INFO L87 Difference]: Start difference. First operand 4308 states and 5605 transitions. Second operand 4 states. [2021-01-06 11:36:17,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:17,187 INFO L93 Difference]: Finished difference Result 7643 states and 9964 transitions. [2021-01-06 11:36:17,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-06 11:36:17,188 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 422 [2021-01-06 11:36:17,189 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:17,194 INFO L225 Difference]: With dead ends: 7643 [2021-01-06 11:36:17,194 INFO L226 Difference]: Without dead ends: 2397 [2021-01-06 11:36:17,198 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 427 GetRequests, 424 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-06 11:36:17,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2397 states. [2021-01-06 11:36:17,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2397 to 2192. [2021-01-06 11:36:17,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2192 states. [2021-01-06 11:36:17,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2192 states to 2192 states and 2854 transitions. [2021-01-06 11:36:17,310 INFO L78 Accepts]: Start accepts. Automaton has 2192 states and 2854 transitions. Word has length 422 [2021-01-06 11:36:17,311 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:17,311 INFO L481 AbstractCegarLoop]: Abstraction has 2192 states and 2854 transitions. [2021-01-06 11:36:17,311 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2021-01-06 11:36:17,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 2854 transitions. [2021-01-06 11:36:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 451 [2021-01-06 11:36:17,317 INFO L414 BasicCegarLoop]: Found error trace [2021-01-06 11:36:17,318 INFO L422 BasicCegarLoop]: trace histogram [17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 14, 14, 14, 12, 12, 10, 10, 8, 8, 6, 6, 6, 6, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-06 11:36:17,532 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-06 11:36:17,533 INFO L429 AbstractCegarLoop]: === Iteration 42 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-06 11:36:17,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-06 11:36:17,534 INFO L82 PathProgramCache]: Analyzing trace with hash 453064076, now seen corresponding path program 1 times [2021-01-06 11:36:17,535 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-06 11:36:17,535 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654270227] [2021-01-06 11:36:17,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-06 11:36:17,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-06 11:36:17,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2286 backedges. 1040 proven. 0 refuted. 0 times theorem prover too weak. 1246 trivial. 0 not checked. [2021-01-06 11:36:17,719 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654270227] [2021-01-06 11:36:17,719 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-06 11:36:17,719 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-06 11:36:17,719 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660132596] [2021-01-06 11:36:17,720 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-06 11:36:17,720 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-06 11:36:17,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-06 11:36:17,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:17,721 INFO L87 Difference]: Start difference. First operand 2192 states and 2854 transitions. Second operand 3 states. [2021-01-06 11:36:17,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-06 11:36:17,919 INFO L93 Difference]: Finished difference Result 3983 states and 5174 transitions. [2021-01-06 11:36:17,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-06 11:36:17,920 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 450 [2021-01-06 11:36:17,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-06 11:36:17,921 INFO L225 Difference]: With dead ends: 3983 [2021-01-06 11:36:17,921 INFO L226 Difference]: Without dead ends: 0 [2021-01-06 11:36:17,923 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-06 11:36:17,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-01-06 11:36:17,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-01-06 11:36:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2021-01-06 11:36:17,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-01-06 11:36:17,924 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 450 [2021-01-06 11:36:17,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-06 11:36:17,925 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-01-06 11:36:17,925 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2021-01-06 11:36:17,925 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-01-06 11:36:17,925 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-01-06 11:36:17,925 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41 [2021-01-06 11:36:17,927 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-01-06 11:36:18,175 WARN L197 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 132 [2021-01-06 11:36:18,462 WARN L197 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 173 [2021-01-06 11:36:18,965 WARN L197 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 184 [2021-01-06 11:36:19,134 WARN L197 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 179 [2021-01-06 11:36:19,336 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 133 [2021-01-06 11:36:21,898 WARN L197 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 813 DAG size of output: 582 [2021-01-06 11:36:22,027 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 140 [2021-01-06 11:36:22,235 WARN L197 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 145 [2021-01-06 11:36:22,382 WARN L197 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 135 [2021-01-06 11:36:24,476 WARN L197 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 813 DAG size of output: 582 [2021-01-06 11:36:24,614 WARN L197 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 173 [2021-01-06 11:36:25,048 WARN L197 SmtUtils]: Spent 432.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 54 [2021-01-06 11:36:26,221 WARN L197 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 124 DAG size of output: 44 [2021-01-06 11:36:26,901 WARN L197 SmtUtils]: Spent 675.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 58 [2021-01-06 11:36:28,077 WARN L197 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 172 DAG size of output: 94 [2021-01-06 11:36:31,523 WARN L197 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 172 DAG size of output: 105 [2021-01-06 11:36:32,854 WARN L197 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 176 DAG size of output: 40 [2021-01-06 11:36:33,476 WARN L197 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 52 [2021-01-06 11:36:34,606 WARN L197 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 123 DAG size of output: 60 [2021-01-06 11:36:47,563 WARN L197 SmtUtils]: Spent 12.95 s on a formula simplification. DAG size of input: 512 DAG size of output: 127 [2021-01-06 11:36:49,120 WARN L197 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 127 DAG size of output: 81 [2021-01-06 11:36:49,715 WARN L197 SmtUtils]: Spent 592.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 83 [2021-01-06 11:36:50,365 WARN L197 SmtUtils]: Spent 648.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 58 [2021-01-06 11:36:51,960 WARN L197 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 134 DAG size of output: 68 [2021-01-06 11:36:52,641 WARN L197 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 32 [2021-01-06 11:36:54,052 WARN L197 SmtUtils]: Spent 1.41 s on a formula simplification. DAG size of input: 122 DAG size of output: 66 [2021-01-06 11:36:54,678 WARN L197 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 52 [2021-01-06 11:36:55,325 WARN L197 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 89 [2021-01-06 11:36:55,957 WARN L197 SmtUtils]: Spent 629.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 52 [2021-01-06 11:36:56,607 WARN L197 SmtUtils]: Spent 647.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 58 [2021-01-06 11:37:09,616 WARN L197 SmtUtils]: Spent 13.00 s on a formula simplification. DAG size of input: 512 DAG size of output: 127 [2021-01-06 11:37:10,785 WARN L197 SmtUtils]: Spent 1.17 s on a formula simplification. DAG size of input: 172 DAG size of output: 95 [2021-01-06 11:37:10,790 INFO L189 CegarLoopUtils]: For program point L597(lines 597 613) no Hoare annotation was computed. [2021-01-06 11:37:10,790 INFO L189 CegarLoopUtils]: For program point L598(lines 598 612) no Hoare annotation was computed. [2021-01-06 11:37:10,791 INFO L189 CegarLoopUtils]: For program point L334(lines 334 375) no Hoare annotation was computed. [2021-01-06 11:37:10,791 INFO L189 CegarLoopUtils]: For program point L202(lines 202 563) no Hoare annotation was computed. [2021-01-06 11:37:10,791 INFO L189 CegarLoopUtils]: For program point L169(lines 169 574) no Hoare annotation was computed. [2021-01-06 11:37:10,791 INFO L189 CegarLoopUtils]: For program point L136(lines 136 585) no Hoare annotation was computed. [2021-01-06 11:37:10,791 INFO L189 CegarLoopUtils]: For program point L103(lines 103 596) no Hoare annotation was computed. [2021-01-06 11:37:10,791 INFO L189 CegarLoopUtils]: For program point L599(lines 599 604) no Hoare annotation was computed. [2021-01-06 11:37:10,792 INFO L189 CegarLoopUtils]: For program point L599-2(lines 598 612) no Hoare annotation was computed. [2021-01-06 11:37:10,792 INFO L189 CegarLoopUtils]: For program point L467(lines 467 469) no Hoare annotation was computed. [2021-01-06 11:37:10,793 INFO L185 CegarLoopUtils]: At program point L203(lines 199 564) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8592))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse5 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse6 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse8 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse9 (not (= 8593 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse22 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641))) (.cse12 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse14 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse15 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse16 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8609))) (.cse17 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse18 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse19 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse20 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8608))) (.cse21 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse5 .cse6 .cse7 .cse8 .cse9 .cse22 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse17 .cse16 .cse18 .cse19 .cse20 .cse21) (and .cse0 .cse1 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse0 .cse1 .cse2 .cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse22 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21))) [2021-01-06 11:37:10,793 INFO L185 CegarLoopUtils]: At program point L104(lines 103 596) the Hoare annotation is: false [2021-01-06 11:37:10,793 INFO L189 CegarLoopUtils]: For program point L501(lines 501 504) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L601(lines 601 603) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L436-1(lines 436 444) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L337(lines 337 374) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L337-1(lines 337 374) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L205(lines 205 562) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L172(lines 172 573) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L139(lines 139 584) no Hoare annotation was computed. [2021-01-06 11:37:10,794 INFO L189 CegarLoopUtils]: For program point L106(lines 106 595) no Hoare annotation was computed. [2021-01-06 11:37:10,795 INFO L185 CegarLoopUtils]: At program point L404(lines 395 416) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse2 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse5 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse6 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse7 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse9 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse11 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse3 .cse2 .cse4 .cse5 .cse6 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse8 .cse9 .cse10 .cse11 .cse12) (and (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2021-01-06 11:37:10,795 INFO L189 CegarLoopUtils]: For program point L338(lines 338 371) no Hoare annotation was computed. [2021-01-06 11:37:10,795 INFO L189 CegarLoopUtils]: For program point L305(lines 305 315) no Hoare annotation was computed. [2021-01-06 11:37:10,795 INFO L189 CegarLoopUtils]: For program point L305-2(lines 305 315) no Hoare annotation was computed. [2021-01-06 11:37:10,795 INFO L185 CegarLoopUtils]: At program point L206(lines 205 562) the Hoare annotation is: (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544)) [2021-01-06 11:37:10,796 INFO L185 CegarLoopUtils]: At program point L173(lines 169 574) the Hoare annotation is: (let ((.cse19 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse20 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8592))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse5 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse6 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse8 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse9 (not (= 8593 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse11 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse13 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) (.cse14 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8609))) (.cse15 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse16 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse17 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8608))) (.cse18 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse19 .cse11 .cse13 .cse12 .cse20 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse13 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse19 .cse11 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse12 .cse13 .cse20 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse9 .cse10 .cse11 .cse13 .cse12 .cse14 .cse15 .cse16 .cse17 .cse18) (and .cse0 .cse1 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18))) [2021-01-06 11:37:10,796 INFO L185 CegarLoopUtils]: At program point L140(lines 136 585) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse3 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse5 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse12 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse6 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse7 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse13 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse10 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse2 .cse3 .cse4 .cse5 .cse12 .cse6 .cse7 .cse8 .cse13 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse3 .cse4 .cse5 .cse12 .cse6 .cse7 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse8 .cse13 .cse9 .cse10 .cse11))) [2021-01-06 11:37:10,796 INFO L189 CegarLoopUtils]: For program point L537(lines 537 541) no Hoare annotation was computed. [2021-01-06 11:37:10,796 INFO L189 CegarLoopUtils]: For program point L537-2(lines 537 541) no Hoare annotation was computed. [2021-01-06 11:37:10,797 INFO L189 CegarLoopUtils]: For program point L439(lines 439 442) no Hoare annotation was computed. [2021-01-06 11:37:10,797 INFO L185 CegarLoopUtils]: At program point L208(lines 207 562) the Hoare annotation is: (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544)) [2021-01-06 11:37:10,797 INFO L189 CegarLoopUtils]: For program point L175(lines 175 572) no Hoare annotation was computed. [2021-01-06 11:37:10,797 INFO L189 CegarLoopUtils]: For program point L142(lines 142 583) no Hoare annotation was computed. [2021-01-06 11:37:10,797 INFO L189 CegarLoopUtils]: For program point L109(lines 109 594) no Hoare annotation was computed. [2021-01-06 11:37:10,797 INFO L192 CegarLoopUtils]: At program point L638(lines 629 640) the Hoare annotation is: true [2021-01-06 11:37:10,797 INFO L189 CegarLoopUtils]: For program point L506(lines 506 516) no Hoare annotation was computed. [2021-01-06 11:37:10,797 INFO L189 CegarLoopUtils]: For program point L407(lines 407 409) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L275(lines 275 277) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L275-2(lines 209 559) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L606(lines 606 610) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L309(lines 309 311) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L309-2(lines 307 315) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L343(lines 343 369) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L244(lines 244 254) no Hoare annotation was computed. [2021-01-06 11:37:10,798 INFO L189 CegarLoopUtils]: For program point L178(lines 178 571) no Hoare annotation was computed. [2021-01-06 11:37:10,799 INFO L189 CegarLoopUtils]: For program point L145(lines 145 582) no Hoare annotation was computed. [2021-01-06 11:37:10,799 INFO L189 CegarLoopUtils]: For program point L112(lines 112 593) no Hoare annotation was computed. [2021-01-06 11:37:10,799 INFO L189 CegarLoopUtils]: For program point L509(lines 509 515) no Hoare annotation was computed. [2021-01-06 11:37:10,799 INFO L189 CegarLoopUtils]: For program point L476(lines 476 478) no Hoare annotation was computed. [2021-01-06 11:37:10,799 INFO L189 CegarLoopUtils]: For program point L410(lines 410 412) no Hoare annotation was computed. [2021-01-06 11:37:10,799 INFO L189 CegarLoopUtils]: For program point L245(lines 245 248) no Hoare annotation was computed. [2021-01-06 11:37:10,800 INFO L185 CegarLoopUtils]: At program point L212(lines 106 595) the Hoare annotation is: (let ((.cse10 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse17 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse25 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse24 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse14 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641))) (.cse23 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8592))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse6 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse7 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse11 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse12 (not (= 8593 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse15 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse27 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) (.cse16 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse18 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8609))) (.cse19 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse20 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse21 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8608))) (.cse22 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 (not .cse23)) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse24 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse0 .cse1 .cse3 .cse4 .cse5 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse24 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse13 .cse25 .cse14 .cse15 .cse16 .cse23 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse24 (let ((.cse26 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0))) (or (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse26 .cse12 .cse13 .cse14 .cse15 .cse16 .cse23 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse11 .cse26 .cse12 .cse13 .cse15 .cse27 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22)))) (and .cse0 .cse1 .cse2 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse0 .cse24 .cse5 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse6 .cse15 .cse16 .cse23 .cse19 .cse20 .cse21 .cse22 .cse1 .cse3 .cse4 .cse7 .cse8 .cse9 .cse11 .cse12 .cse13 .cse25 .cse14 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse18) (and .cse24 (let ((.cse28 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1))) (or (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse28 .cse6 .cse7 .cse8 .cse9 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse23 .cse18 .cse19 .cse20 .cse21 .cse22) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse28 .cse6 .cse7 .cse8 .cse11 .cse12 .cse13 .cse15 .cse27 .cse16 .cse18 .cse19 .cse20 .cse21 .cse22)))))) [2021-01-06 11:37:10,801 INFO L185 CegarLoopUtils]: At program point L179(lines 175 572) the Hoare annotation is: (let ((.cse19 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse6 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse14 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse15 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse1 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse16 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse17 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse18 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse20 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse21 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641))) (.cse2 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse4 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse5 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) (.cse22 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8609))) (.cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse8 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8608))) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse22) (and .cse11 .cse12 .cse13 .cse14 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse0 .cse15 .cse1 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse2 .cse5 .cse3 .cse4 .cse6 .cse22 .cse7 .cse8 .cse9 .cse10) (and .cse11 .cse12 .cse13 .cse14 .cse0 .cse15 .cse1 .cse16 .cse17 .cse18 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse20 .cse21 .cse2 .cse3 .cse4 .cse5 .cse22 .cse7 .cse8 .cse9 .cse10) (and .cse11 .cse12 .cse13 .cse14 .cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse15 .cse1 .cse16 .cse17 .cse18 .cse20 .cse21 .cse2 .cse3 .cse4 .cse5 .cse22 .cse7 .cse8 .cse9 .cse10) (and .cse11 .cse12 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse13 .cse14 .cse0 .cse15 .cse1 .cse16 .cse17 .cse18 .cse20 .cse21 .cse2 .cse3 .cse4 .cse5 .cse22 .cse7 .cse8 .cse9 .cse10) (and .cse11 .cse12 .cse13 .cse14 .cse0 .cse15 .cse1 .cse16 .cse17 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse18 .cse20 .cse21 .cse2 .cse3 .cse4 .cse5 .cse22 .cse7 .cse8 .cse9 .cse10))) [2021-01-06 11:37:10,801 INFO L185 CegarLoopUtils]: At program point L146(lines 142 583) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse3 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse2 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse5 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse6 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse13 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse8 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse10 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse13 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse3 .cse2 .cse4 .cse5 .cse6 .cse13 .cse7 .cse8 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse9 .cse10 .cse11 .cse12))) [2021-01-06 11:37:10,801 INFO L189 CegarLoopUtils]: For program point L346(lines 346 350) no Hoare annotation was computed. [2021-01-06 11:37:10,801 INFO L189 CegarLoopUtils]: For program point L346-2(lines 346 350) no Hoare annotation was computed. [2021-01-06 11:37:10,801 INFO L189 CegarLoopUtils]: For program point L181(lines 181 570) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L148(lines 148 581) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L115(lines 115 592) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L512(lines 512 514) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L512-2(lines 209 559) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L83(lines 83 89) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L547(lines 547 553) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L547-1(lines 547 553) no Hoare annotation was computed. [2021-01-06 11:37:10,802 INFO L189 CegarLoopUtils]: For program point L217(lines 217 219) no Hoare annotation was computed. [2021-01-06 11:37:10,803 INFO L189 CegarLoopUtils]: For program point L184(lines 184 569) no Hoare annotation was computed. [2021-01-06 11:37:10,803 INFO L189 CegarLoopUtils]: For program point L151(lines 151 580) no Hoare annotation was computed. [2021-01-06 11:37:10,803 INFO L189 CegarLoopUtils]: For program point L217-2(lines 217 219) no Hoare annotation was computed. [2021-01-06 11:37:10,803 INFO L189 CegarLoopUtils]: For program point L118(lines 118 591) no Hoare annotation was computed. [2021-01-06 11:37:10,803 INFO L189 CegarLoopUtils]: For program point L383(lines 383 418) no Hoare annotation was computed. [2021-01-06 11:37:10,803 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-01-06 11:37:10,803 INFO L185 CegarLoopUtils]: At program point L185(lines 181 570) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8592))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse7 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse14 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse17 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) (.cse15 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse16 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse22 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse18 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse19 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse20 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (.cse6 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse10 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse11 (not (= 8593 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse21 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse11 .cse12 .cse13 .cse14 .cse17 .cse15 .cse16 .cse18 .cse19 .cse20) (and .cse0 .cse1 .cse2 .cse3 .cse4 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse21 .cse12 .cse13 .cse14 .cse17 .cse15 .cse16 .cse22 .cse18 .cse19 .cse20) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20) (and .cse0 .cse1 .cse2 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse17 .cse15 .cse16 .cse18 .cse19 .cse20) (and .cse0 .cse5 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse7 .cse14 .cse17 .cse15 .cse16 .cse22 .cse18 .cse19 .cse20 .cse1 .cse2 .cse3 .cse4 .cse6 .cse8 .cse9 .cse10 .cse11 .cse21 .cse12 .cse13 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7)))) [2021-01-06 11:37:10,804 INFO L185 CegarLoopUtils]: At program point L152(lines 148 581) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse4 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse3 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse6 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse7 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse13 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse9 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse10 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse11 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse13 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse4 .cse3 .cse5 .cse6 .cse7 .cse13 .cse8 .cse9 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse10 .cse11 .cse12))) [2021-01-06 11:37:10,804 INFO L189 CegarLoopUtils]: For program point L86(lines 86 88) no Hoare annotation was computed. [2021-01-06 11:37:10,804 INFO L189 CegarLoopUtils]: For program point L86-2(lines 83 89) no Hoare annotation was computed. [2021-01-06 11:37:10,804 INFO L189 CegarLoopUtils]: For program point L450(lines 450 452) no Hoare annotation was computed. [2021-01-06 11:37:10,804 INFO L189 CegarLoopUtils]: For program point L384(lines 384 390) no Hoare annotation was computed. [2021-01-06 11:37:10,804 INFO L192 CegarLoopUtils]: At program point L616(lines 99 617) the Hoare annotation is: true [2021-01-06 11:37:10,805 INFO L189 CegarLoopUtils]: For program point L550(lines 550 552) no Hoare annotation was computed. [2021-01-06 11:37:10,805 INFO L189 CegarLoopUtils]: For program point L187(lines 187 568) no Hoare annotation was computed. [2021-01-06 11:37:10,805 INFO L189 CegarLoopUtils]: For program point L154(lines 154 579) no Hoare annotation was computed. [2021-01-06 11:37:10,805 INFO L189 CegarLoopUtils]: For program point L121(lines 121 590) no Hoare annotation was computed. [2021-01-06 11:37:10,805 INFO L189 CegarLoopUtils]: For program point L485(lines 485 487) no Hoare annotation was computed. [2021-01-06 11:37:10,805 INFO L185 CegarLoopUtils]: At program point L122(lines 118 591) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse3 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse6 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse7 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse9 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse11 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse13 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse8 .cse9 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13))) [2021-01-06 11:37:10,805 INFO L185 CegarLoopUtils]: At program point L486(lines 73 627) the Hoare annotation is: false [2021-01-06 11:37:10,805 INFO L189 CegarLoopUtils]: For program point L453(lines 453 462) no Hoare annotation was computed. [2021-01-06 11:37:10,806 INFO L189 CegarLoopUtils]: For program point L354(lines 354 365) no Hoare annotation was computed. [2021-01-06 11:37:10,806 INFO L189 CegarLoopUtils]: For program point L288(lines 288 290) no Hoare annotation was computed. [2021-01-06 11:37:10,806 INFO L189 CegarLoopUtils]: For program point L222(lines 222 224) no Hoare annotation was computed. [2021-01-06 11:37:10,806 INFO L189 CegarLoopUtils]: For program point L288-2(lines 209 559) no Hoare annotation was computed. [2021-01-06 11:37:10,806 INFO L185 CegarLoopUtils]: At program point L355(lines 331 376) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse4 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse3 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse6 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse7 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse13 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse9 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse10 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse11 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse13 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse4 .cse3 .cse5 .cse6 .cse7 .cse13 .cse8 .cse9 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse10 .cse11 .cse12))) [2021-01-06 11:37:10,806 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-01-06 11:37:10,806 INFO L189 CegarLoopUtils]: For program point L190(lines 190 567) no Hoare annotation was computed. [2021-01-06 11:37:10,807 INFO L189 CegarLoopUtils]: For program point L157(lines 157 578) no Hoare annotation was computed. [2021-01-06 11:37:10,807 INFO L189 CegarLoopUtils]: For program point L124(lines 124 589) no Hoare annotation was computed. [2021-01-06 11:37:10,807 INFO L189 CegarLoopUtils]: For program point L91(lines 91 95) no Hoare annotation was computed. [2021-01-06 11:37:10,807 INFO L189 CegarLoopUtils]: For program point L91-1(lines 73 627) no Hoare annotation was computed. [2021-01-06 11:37:10,807 INFO L189 CegarLoopUtils]: For program point L488(lines 488 490) no Hoare annotation was computed. [2021-01-06 11:37:10,807 INFO L185 CegarLoopUtils]: At program point L191(lines 187 568) the Hoare annotation is: (let ((.cse2 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse4 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse0 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) (.cse1 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0))) (or (and (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse0 .cse1) (and .cse2 .cse3 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse0 .cse4 .cse1) (and (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse2 .cse0 .cse4 .cse1) (and (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) .cse3 .cse0 .cse1 (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0) (not .cse4)) (and (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse0 .cse1) (and .cse0 .cse1 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (and (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse0 .cse1))) [2021-01-06 11:37:10,807 INFO L185 CegarLoopUtils]: At program point L158(lines 154 579) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse2 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse5 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse6 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse7 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse9 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse11 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse3 .cse2 .cse4 .cse5 .cse6 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse8 .cse9 .cse10 .cse11 .cse12) (and (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2021-01-06 11:37:10,808 INFO L185 CegarLoopUtils]: At program point L125(lines 124 589) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse3 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse6 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse7 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse9 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse14 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse12 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse14 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse9 .cse10 .cse14 .cse11 .cse12 .cse13))) [2021-01-06 11:37:10,808 INFO L189 CegarLoopUtils]: For program point L92(lines 92 94) no Hoare annotation was computed. [2021-01-06 11:37:10,808 INFO L189 CegarLoopUtils]: For program point L621(lines 621 623) no Hoare annotation was computed. [2021-01-06 11:37:10,808 INFO L189 CegarLoopUtils]: For program point L621-2(lines 621 623) no Hoare annotation was computed. [2021-01-06 11:37:10,808 INFO L189 CegarLoopUtils]: For program point L522(lines 522 525) no Hoare annotation was computed. [2021-01-06 11:37:10,808 INFO L189 CegarLoopUtils]: For program point L357(lines 357 359) no Hoare annotation was computed. [2021-01-06 11:37:10,808 INFO L189 CegarLoopUtils]: For program point L357-2(lines 354 363) no Hoare annotation was computed. [2021-01-06 11:37:10,808 INFO L189 CegarLoopUtils]: For program point L457(lines 457 459) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point L325(lines 325 329) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point L325-2(lines 209 559) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point L193(lines 193 566) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point L160(lines 160 577) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point L127(lines 127 588) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point L491(lines 491 495) no Hoare annotation was computed. [2021-01-06 11:37:10,809 INFO L189 CegarLoopUtils]: For program point L491-2(lines 491 495) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L185 CegarLoopUtils]: At program point L392(lines 383 418) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse2 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse5 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse6 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse7 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse9 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse11 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse3 .cse2 .cse4 .cse5 .cse6 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse8 .cse9 .cse10 .cse11 .cse12) (and (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12))) [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L260(lines 260 262) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L227(lines 227 238) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L227-2(lines 209 559) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L294(lines 294 298) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L294-2(lines 294 298) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L229(lines 229 232) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L196(lines 196 565) no Hoare annotation was computed. [2021-01-06 11:37:10,810 INFO L189 CegarLoopUtils]: For program point L163(lines 163 576) no Hoare annotation was computed. [2021-01-06 11:37:10,811 INFO L189 CegarLoopUtils]: For program point L130(lines 130 587) no Hoare annotation was computed. [2021-01-06 11:37:10,811 INFO L192 CegarLoopUtils]: At program point L626(lines 12 628) the Hoare annotation is: true [2021-01-06 11:37:10,811 INFO L185 CegarLoopUtils]: At program point L560(lines 100 615) the Hoare annotation is: (let ((.cse35 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse29 (= ULTIMATE.start_ssl3_accept_~s__state~0 8544)) (.cse38 (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (let ((.cse23 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse24 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0)) (.cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse4 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse31 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse28 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7)) (.cse8 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse20 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse22 (not .cse38)) (.cse25 (not .cse29)) (.cse26 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse15 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse33 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse5 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 3)) (.cse34 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse30 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) (.cse32 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse36 (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse37 (not .cse1)) (.cse39 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse6 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse21 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse10 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse12 (not (= 8593 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse27 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641))) (.cse14 (not .cse35)) (.cse16 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8609))) (.cse17 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse18 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse19 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse3 .cse8 .cse1 .cse4) (and .cse6 .cse20 .cse9 .cse21 .cse22 .cse10 .cse11 .cse23 .cse24 .cse12 .cse25 .cse13 .cse14 .cse26 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse27 .cse28 .cse1 .cse29) (and .cse6 .cse20 .cse9 .cse22 .cse10 .cse11 .cse23 .cse24 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and .cse6 .cse20 .cse9 .cse31 .cse22 .cse10 .cse11 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) .cse21 .cse27 .cse13 .cse0 .cse1 .cse32) (and .cse6 .cse9 .cse10 .cse11 .cse5 .cse12 .cse14 .cse30 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse21 .cse13 .cse32 .cse33 .cse5) (and .cse34 .cse35 .cse0 .cse36 .cse37) (and .cse3 .cse27 .cse28 .cse1 .cse4) (and .cse6 .cse20 .cse9 .cse21 .cse31 .cse22 .cse10 .cse11 .cse12 .cse25 .cse13 .cse14 .cse26 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse27 .cse28 .cse1 .cse38) (and .cse6 .cse20 .cse9 .cse22 .cse10 .cse11 .cse5 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and .cse7 .cse8 .cse13 .cse15 .cse32) (and .cse6 .cse9 .cse0 .cse10 .cse11 .cse12 .cse27 .cse14 .cse28 .cse30 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse39 .cse34 .cse35 .cse1) (and .cse6 .cse8 .cse20 .cse9 .cse22 .cse10 .cse11 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and .cse7 .cse13 .cse15 .cse32 .cse33 .cse5 .cse37) (and .cse34 .cse0 .cse36 .cse2) (and .cse34 .cse0 .cse30 .cse32 .cse36 .cse37) (and .cse39 .cse35 .cse27 .cse1) (and .cse6 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse9 .cse21 .cse10 .cse11 .cse12 .cse27 .cse13 .cse14 .cse1 .cse16 .cse17 .cse18 .cse19)))) [2021-01-06 11:37:10,811 INFO L189 CegarLoopUtils]: For program point L428(lines 428 430) no Hoare annotation was computed. [2021-01-06 11:37:10,812 INFO L189 CegarLoopUtils]: For program point L395(lines 395 416) no Hoare annotation was computed. [2021-01-06 11:37:10,812 INFO L185 CegarLoopUtils]: At program point L197(lines 193 566) the Hoare annotation is: (let ((.cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse8 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (.cse1 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse2 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641))) (.cse4 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse5 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse6 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672)))) (or (and .cse0 .cse1 .cse2 .cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse4 .cse5 .cse6) (and .cse7 .cse0 .cse3 .cse8 .cse5 .cse6 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (and .cse0 .cse1 .cse3 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse4 .cse5 .cse6) (and .cse7 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse0 .cse3 .cse8 .cse5 .cse6) (and (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse0 .cse1 .cse3 .cse4 .cse5 .cse6) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6))) [2021-01-06 11:37:10,812 INFO L185 CegarLoopUtils]: At program point L164(lines 160 577) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8592))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse3 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse4 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse6 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse7 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse9 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse10 (not (= 8593 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse12 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641))) (.cse13 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse14 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse15 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse16 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse17 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8609))) (.cse18 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse19 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse20 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8608))) (.cse21 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse11 .cse12 .cse13 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21))) [2021-01-06 11:37:10,812 INFO L189 CegarLoopUtils]: For program point L-1(line -1) no Hoare annotation was computed. [2021-01-06 11:37:10,812 INFO L189 CegarLoopUtils]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 625) no Hoare annotation was computed. [2021-01-06 11:37:10,813 INFO L189 CegarLoopUtils]: For program point L396(lines 396 402) no Hoare annotation was computed. [2021-01-06 11:37:10,813 INFO L189 CegarLoopUtils]: For program point L199(lines 199 564) no Hoare annotation was computed. [2021-01-06 11:37:10,813 INFO L189 CegarLoopUtils]: For program point L166(lines 166 575) no Hoare annotation was computed. [2021-01-06 11:37:10,813 INFO L189 CegarLoopUtils]: For program point L133(lines 133 586) no Hoare annotation was computed. [2021-01-06 11:37:10,813 INFO L185 CegarLoopUtils]: At program point L100-2(lines 100 615) the Hoare annotation is: (let ((.cse35 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse29 (= ULTIMATE.start_ssl3_accept_~s__state~0 8544)) (.cse38 (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (let ((.cse23 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse24 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0)) (.cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse4 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse31 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse28 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7)) (.cse8 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse20 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse22 (not .cse38)) (.cse25 (not .cse29)) (.cse26 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse7 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8673))) (.cse15 (not (= 12292 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse33 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8672))) (.cse5 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 3)) (.cse34 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (.cse30 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) (.cse32 (<= 8640 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse36 (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse37 (not .cse1)) (.cse39 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse6 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse9 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse21 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse10 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse12 (not (= 8593 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse27 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8641))) (.cse14 (not .cse35)) (.cse16 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8609))) (.cse17 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse18 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse19 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse1 .cse4 .cse5) (and .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse3 .cse8 .cse1 .cse4) (and .cse6 .cse20 .cse9 .cse21 .cse22 .cse10 .cse11 .cse23 .cse24 .cse12 .cse25 .cse13 .cse14 .cse26 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse27 .cse28 .cse1 .cse29) (and .cse6 .cse20 .cse9 .cse22 .cse10 .cse11 .cse23 .cse24 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and .cse6 .cse20 .cse9 .cse31 .cse22 .cse10 .cse11 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8640)) .cse21 .cse27 .cse13 .cse0 .cse1 .cse32) (and .cse6 .cse9 .cse10 .cse11 .cse5 .cse12 .cse14 .cse30 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse21 .cse13 .cse32 .cse33 .cse5) (and .cse34 .cse35 .cse0 .cse36 .cse37) (and .cse3 .cse27 .cse28 .cse1 .cse4) (and .cse6 .cse20 .cse9 .cse21 .cse31 .cse22 .cse10 .cse11 .cse12 .cse25 .cse13 .cse14 .cse26 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse27 .cse28 .cse1 .cse38) (and .cse6 .cse20 .cse9 .cse22 .cse10 .cse11 .cse5 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and .cse7 .cse8 .cse13 .cse15 .cse32) (and .cse6 .cse9 .cse0 .cse10 .cse11 .cse12 .cse27 .cse14 .cse28 .cse30 .cse1 .cse16 .cse17 .cse18 .cse19) (and .cse39 .cse34 .cse35 .cse1) (and .cse6 .cse8 .cse20 .cse9 .cse22 .cse10 .cse11 .cse12 .cse25 .cse14 .cse26 .cse30 .cse16 .cse17 .cse18 .cse19) (and .cse7 .cse13 .cse15 .cse32 .cse33 .cse5 .cse37) (and .cse34 .cse0 .cse36 .cse2) (and .cse34 .cse0 .cse30 .cse32 .cse36 .cse37) (and .cse39 .cse35 .cse27 .cse1) (and .cse6 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse9 .cse21 .cse10 .cse11 .cse12 .cse27 .cse13 .cse14 .cse1 .cse16 .cse17 .cse18 .cse19)))) [2021-01-06 11:37:10,814 INFO L189 CegarLoopUtils]: For program point L530(lines 530 532) no Hoare annotation was computed. [2021-01-06 11:37:10,814 INFO L189 CegarLoopUtils]: For program point L530-2(lines 209 559) no Hoare annotation was computed. [2021-01-06 11:37:10,814 INFO L189 CegarLoopUtils]: For program point L233(lines 233 236) no Hoare annotation was computed. [2021-01-06 11:37:10,814 INFO L185 CegarLoopUtils]: At program point L167(lines 166 575) the Hoare annotation is: (let ((.cse3 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse5 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse4 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse0 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse1 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse2 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (or (and .cse0 .cse1 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) (<= 8640 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0) (not .cse2)) (and .cse3 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse1 .cse2) (and .cse4 .cse1 .cse5 .cse2) (and .cse3 .cse1 .cse2 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (and .cse3 .cse1 .cse5 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse2) (and .cse4 .cse0 .cse1 .cse2))) [2021-01-06 11:37:10,814 INFO L185 CegarLoopUtils]: At program point L134(lines 127 588) the Hoare annotation is: (let ((.cse0 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8545))) (.cse1 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (.cse2 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8480))) (.cse3 (not (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse5 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8561))) (.cse6 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse7 (not (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse8 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8544))) (.cse14 (<= 6 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse9 (not (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse10 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8528))) (.cse15 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse11 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8529))) (.cse12 (not (= 8513 ULTIMATE.start_ssl3_accept_~s__state~0))) (.cse13 (not (= ULTIMATE.start_ssl3_accept_~s__state~0 8481)))) (or (and .cse0 .cse1 .cse2 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse14 .cse9 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 7) .cse10 .cse15 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 (<= ULTIMATE.start_ssl3_accept_~blastFlag~0 6) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse14 .cse9 .cse10 .cse15 .cse11 .cse12 .cse13))) [2021-01-06 11:37:10,814 INFO L189 CegarLoopUtils]: For program point L101(line 101) no Hoare annotation was computed. [2021-01-06 11:37:10,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.01 11:37:10 BoogieIcfgContainer [2021-01-06 11:37:10,885 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-06 11:37:10,886 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-01-06 11:37:10,886 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-01-06 11:37:10,886 INFO L275 PluginConnector]: Witness Printer initialized [2021-01-06 11:37:10,887 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.01 11:35:55" (3/4) ... [2021-01-06 11:37:10,890 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-01-06 11:37:10,909 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-01-06 11:37:10,910 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-01-06 11:37:10,911 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-01-06 11:37:10,912 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-01-06 11:37:11,041 INFO L141 WitnessManager]: Wrote witness to /storage/repos/svcomp/c/openssl-simplified/s3_srvr_7.cil.c-witness.graphml [2021-01-06 11:37:11,041 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-01-06 11:37:11,042 INFO L168 Benchmark]: Toolchain (without parser) took 77584.52 ms. Allocated memory was 155.2 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 130.1 MB in the beginning and 1.2 GB in the end (delta: -1.0 GB). Peak memory consumption was 289.1 MB. Max. memory is 8.0 GB. [2021-01-06 11:37:11,042 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 155.2 MB. Free memory was 127.7 MB in the beginning and 127.5 MB in the end (delta: 215.0 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-01-06 11:37:11,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 460.51 ms. Allocated memory is still 155.2 MB. Free memory was 129.9 MB in the beginning and 114.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2021-01-06 11:37:11,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.03 ms. Allocated memory is still 155.2 MB. Free memory was 114.6 MB in the beginning and 111.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-01-06 11:37:11,043 INFO L168 Benchmark]: Boogie Preprocessor took 88.10 ms. Allocated memory is still 155.2 MB. Free memory was 111.8 MB in the beginning and 109.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-01-06 11:37:11,045 INFO L168 Benchmark]: RCFGBuilder took 897.07 ms. Allocated memory is still 155.2 MB. Free memory was 109.7 MB in the beginning and 93.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 17.1 MB. Max. memory is 8.0 GB. [2021-01-06 11:37:11,045 INFO L168 Benchmark]: TraceAbstraction took 75880.45 ms. Allocated memory was 155.2 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 92.8 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 859.5 MB. Max. memory is 8.0 GB. [2021-01-06 11:37:11,046 INFO L168 Benchmark]: Witness Printer took 154.78 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. [2021-01-06 11:37:11,048 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 155.2 MB. Free memory was 127.7 MB in the beginning and 127.5 MB in the end (delta: 215.0 kB). There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 460.51 ms. Allocated memory is still 155.2 MB. Free memory was 129.9 MB in the beginning and 114.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 91.03 ms. Allocated memory is still 155.2 MB. Free memory was 114.6 MB in the beginning and 111.8 MB in the end (delta: 2.8 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 88.10 ms. Allocated memory is still 155.2 MB. Free memory was 111.8 MB in the beginning and 109.7 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * RCFGBuilder took 897.07 ms. Allocated memory is still 155.2 MB. Free memory was 109.7 MB in the beginning and 93.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 17.1 MB. Max. memory is 8.0 GB. * TraceAbstraction took 75880.45 ms. Allocated memory was 155.2 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 92.8 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 859.5 MB. Max. memory is 8.0 GB. * Witness Printer took 154.78 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 17.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 625]: 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: 118]: Loop Invariant Derived loop invariant: ((((((((((((((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8545)) && !(s__state == 8512)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) || ((((((((((((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8545)) && !(s__state == 8512)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state))) || ((((((((((((((s__s3__tmp__next_state___0 <= 8576 && !(s__state == 8545)) && 3 == blastFlag) && !(s__state == 8512)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: (((((((((((!(s__state == 8640) && s__state <= 8672) && 6 <= blastFlag) && !(s__state == 8641)) && s__s3__tmp__next_state___0 <= 8640) && s__hit == 0) && 8640 <= s__state) && !(s__state == 8672)) || ((((((!(s__state == 8673) && !(s__state == 8640)) && !(s__state == 8641)) && !(12292 == s__state)) && 8640 <= s__state) && !(s__state == 8672)) && 2 == blastFlag)) || ((((((!(s__state == 8640) && s__state <= 8672) && !(s__state == 8641)) && blastFlag == 1) && s__hit == 0) && 8640 <= s__state) && !(s__state == 8672))) || ((((((!(s__state == 8673) && 3 == blastFlag) && !(s__state == 8640)) && !(s__state == 8641)) && !(12292 == s__state)) && 8640 <= s__state) && !(s__state == 8672))) || ((((((blastFlag == 0 && !(s__state == 8640)) && s__state <= 8672) && !(s__state == 8641)) && s__hit == 0) && 8640 <= s__state) && !(s__state == 8672))) || (((((((!(s__state == 8640) && blastFlag <= 6) && s__state <= 8672) && 6 <= blastFlag) && !(s__state == 8641)) && s__hit == 0) && 8640 <= s__state) && !(s__state == 8672)) - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: !(s__state == 8544) - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: (((((((((((((((!(s__state == 8545) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(s__state == 8481)) || ((((((((((((((!(s__state == 8545) && blastFlag <= 6) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(s__state == 8481))) || (((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(s__state == 8481))) || (((((((((((((((!(s__state == 8545) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(s__state == 8481)) - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((!(s__state == 8480) && s__s3__tmp__next_state___0 <= 8640) && !(8560 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__state <= 8640) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(s__state == 8641)) && blastFlag <= 7) && !(s__state == 8609)) || (((((((((((((((((((((((!(s__state == 8545) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && blastFlag <= 6) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((!(s__state == 8545) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && blastFlag == 0) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((!(s__state == 8545) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag == 1) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((!(s__state == 8545) && !(s__state == 8673)) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((!(s__state == 8545) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && 2 == blastFlag) && !(8496 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && 2 == blastFlag) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) && !(s__hit == 0)) || (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && s__state <= 8672) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && 2 == blastFlag) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag <= 6) && s__state <= 8672) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && 6 <= blastFlag) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (s__state <= 8672 && ((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) || (((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))))) || ((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || ((((((((((((((((((((((((!(s__state == 8592) && s__state <= 8672) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8560 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && 6 <= blastFlag) && !(s__state == 8641)) && blastFlag <= 7) && !(s__state == 8609))) || (s__state <= 8672 && ((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) || (((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)))) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: ((((((((((((((!(s__state == 8512) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) || ((((((((((((((!(s__state == 8512) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((3 == blastFlag && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: (((((((blastFlag == 1 && s__state <= 8640) && 8640 <= s__state) || (((((6 <= blastFlag && s__s3__tmp__next_state___0 <= 8640) && blastFlag <= 7) && s__state <= 8640) && s__hit == 0) && 8640 <= s__state)) || ((((blastFlag <= 6 && 6 <= blastFlag) && s__state <= 8640) && s__hit == 0) && 8640 <= s__state)) || (((((blastFlag <= 4 && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8640) && 8640 <= s__state) && 8640 <= s__s3__tmp__next_state___0) && !(s__hit == 0))) || ((3 == blastFlag && s__state <= 8640) && 8640 <= s__state)) || ((s__state <= 8640 && 8640 <= s__state) && 2 == blastFlag)) || ((blastFlag == 0 && s__state <= 8640) && 8640 <= s__state) - InvariantResult [Line: 629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 136]: Loop Invariant Derived loop invariant: (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) || ((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && blastFlag <= 6) && !(s__state == 8480)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 8640 && s__hit == 0) && s__state <= 3) || (((s__s3__tmp__next_state___0 <= 8576 && s__hit == 0) && s__state <= 8576) && 2 == blastFlag)) || ((((((((((((((!(s__state == 8545) && !(s__state == 8673)) && 3 == blastFlag) && !(s__state == 8480)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8641)) && !(8448 == s__state)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((s__s3__tmp__next_state___0 <= 8576 && 3 == blastFlag) && s__hit == 0) && s__state <= 8576)) || ((((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__state <= 8672) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((6 <= blastFlag && blastFlag <= 7) && s__hit == 0) && s__state == 8544)) || ((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((!(s__state == 8640) && s__state <= 8672) && 6 <= blastFlag) && !(s__state == 8641)) && s__s3__tmp__next_state___0 <= 8640) && s__hit == 0) && 8640 <= s__state)) || ((((((((((((!(s__state == 8545) && !(s__state == 8480)) && !(8497 == s__state)) && !(s__state == 8561)) && 2 == blastFlag) && !(8593 == s__state)) && !(8448 == s__state)) && s__state <= 8640) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((s__state <= 8672 && !(s__state == 8641)) && 8640 <= s__state) && !(s__state == 8672)) && 2 == blastFlag)) || ((((blastFlag <= 4 && 8448 == s__state) && s__s3__tmp__next_state___0 <= 8640) && 8640 <= s__s3__tmp__next_state___0) && !(s__hit == 0))) || ((((s__s3__tmp__next_state___0 <= 8576 && 6 <= blastFlag) && blastFlag <= 7) && s__hit == 0) && s__state <= 8576)) || (((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__state <= 8672) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((6 <= blastFlag && blastFlag <= 7) && s__hit == 0) && 8560 == s__state)) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && 2 == blastFlag) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((!(s__state == 8673) && 3 == blastFlag) && !(s__state == 8641)) && !(12292 == s__state)) && 8640 <= s__state)) || ((((((((((((((!(s__state == 8545) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && blastFlag <= 7) && s__state <= 8640) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 4) && 8448 == s__state) && s__hit == 0)) || (((((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((!(s__state == 8673) && !(s__state == 8641)) && !(12292 == s__state)) && 8640 <= s__state) && !(s__state == 8672)) && 2 == blastFlag) && !(s__hit == 0))) || (((blastFlag <= 4 && s__s3__tmp__next_state___0 <= 8640) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 3)) || (((((blastFlag <= 4 && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8640) && 8640 <= s__state) && 8640 <= s__s3__tmp__next_state___0) && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && 8448 == s__state) && 6 <= blastFlag) && s__hit == 0)) || ((((((((((((((!(s__state == 8545) && blastFlag <= 6) && !(s__state == 8480)) && s__state <= 8672) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && 6 <= blastFlag) && !(s__state == 8641)) && !(8448 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && 2 == blastFlag) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) || (((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag <= 6) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && 6 <= blastFlag) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || ((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && 6 <= blastFlag) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__state <= 8640) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) - InvariantResult [Line: 73]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: !(s__state == 8544) - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && s__state <= 8576) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) || ((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && s__state <= 8576) && !(s__state == 8672)) && 2 == blastFlag) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && s__state <= 8576) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: (((((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481)) || (((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && blastFlag <= 6) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && blastFlag <= 7) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ((((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) || (((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && 6 <= blastFlag) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && blastFlag == 0) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && blastFlag <= 6) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && 6 <= blastFlag) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: ((((((((blastFlag <= 4 && 8448 == s__state) && s__s3__tmp__next_state___0 <= 8640) && 8640 <= s__s3__tmp__next_state___0) && !(s__hit == 0)) || (((s__s3__tmp__next_state___0 <= 8576 && 3 == blastFlag) && 8448 == s__state) && s__hit == 0)) || (((s__s3__tmp__next_state___0 <= 3 && 8448 == s__state) && 6 <= blastFlag) && s__hit == 0)) || (((s__s3__tmp__next_state___0 <= 8576 && 8448 == s__state) && s__hit == 0) && 2 == blastFlag)) || ((((s__s3__tmp__next_state___0 <= 8576 && 8448 == s__state) && 6 <= blastFlag) && blastFlag <= 7) && s__hit == 0)) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 4) && 8448 == s__state) && s__hit == 0) - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: ((((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && blastFlag == 0) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && blastFlag <= 6) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && 6 <= blastFlag) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: ((((((((((((((!(s__state == 8512) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) || ((((((((((((((!(s__state == 8512) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((3 == blastFlag && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 383]: Loop Invariant Derived loop invariant: ((((((((((((((!(s__state == 8512) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) || ((((((((((((((!(s__state == 8512) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && blastFlag <= 7) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((3 == blastFlag && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && 8640 <= s__state) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) || (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && 8640 <= s__state) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || ((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag == 1) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && 8640 <= s__state) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && !(s__state == 8609)) && 8640 <= s__state) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481))) || (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8512)) && !(s__state == 8640)) && blastFlag <= 6) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && !(8593 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && 8640 <= s__state) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8608)) && !(s__state == 8481)) - InvariantResult [Line: 12]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: (((((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481)) || (((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && 2 == blastFlag) && !(8496 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && blastFlag <= 6) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && s__state <= 8576) && !(8496 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(8448 == s__state)) && blastFlag <= 7) && s__hit == 0) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((s__s3__tmp__next_state___0 <= 8640 && s__hit == 0) && s__state <= 3) || (((s__s3__tmp__next_state___0 <= 8576 && s__hit == 0) && s__state <= 8576) && 2 == blastFlag)) || ((((((((((((((!(s__state == 8545) && !(s__state == 8673)) && 3 == blastFlag) && !(s__state == 8480)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8641)) && !(8448 == s__state)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((s__s3__tmp__next_state___0 <= 8576 && 3 == blastFlag) && s__hit == 0) && s__state <= 8576)) || ((((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__state <= 8672) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((6 <= blastFlag && blastFlag <= 7) && s__hit == 0) && s__state == 8544)) || ((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((!(s__state == 8640) && s__state <= 8672) && 6 <= blastFlag) && !(s__state == 8641)) && s__s3__tmp__next_state___0 <= 8640) && s__hit == 0) && 8640 <= s__state)) || ((((((((((((!(s__state == 8545) && !(s__state == 8480)) && !(8497 == s__state)) && !(s__state == 8561)) && 2 == blastFlag) && !(8593 == s__state)) && !(8448 == s__state)) && s__state <= 8640) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((s__state <= 8672 && !(s__state == 8641)) && 8640 <= s__state) && !(s__state == 8672)) && 2 == blastFlag)) || ((((blastFlag <= 4 && 8448 == s__state) && s__s3__tmp__next_state___0 <= 8640) && 8640 <= s__s3__tmp__next_state___0) && !(s__hit == 0))) || ((((s__s3__tmp__next_state___0 <= 8576 && 6 <= blastFlag) && blastFlag <= 7) && s__hit == 0) && s__state <= 8576)) || (((((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && s__state <= 8672) && blastFlag == 1) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((6 <= blastFlag && blastFlag <= 7) && s__hit == 0) && 8560 == s__state)) || (((((((((((((((!(s__state == 8545) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && 2 == blastFlag) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((!(s__state == 8673) && 3 == blastFlag) && !(s__state == 8641)) && !(12292 == s__state)) && 8640 <= s__state)) || ((((((((((((((!(s__state == 8545) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && 6 <= blastFlag) && !(8448 == s__state)) && blastFlag <= 7) && s__state <= 8640) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 4) && 8448 == s__state) && s__hit == 0)) || (((((((((((((((!(s__state == 8545) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8480)) && !(8560 == s__state)) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && !(s__state == 8544)) && !(8448 == s__state)) && !(s__state == 8528)) && s__state <= 8640) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((!(s__state == 8673) && !(s__state == 8641)) && !(12292 == s__state)) && 8640 <= s__state) && !(s__state == 8672)) && 2 == blastFlag) && !(s__hit == 0))) || (((blastFlag <= 4 && s__s3__tmp__next_state___0 <= 8640) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 3)) || (((((blastFlag <= 4 && s__s3__tmp__next_state___0 <= 8640) && s__state <= 8640) && 8640 <= s__state) && 8640 <= s__s3__tmp__next_state___0) && !(s__hit == 0))) || (((s__s3__tmp__next_state___0 <= 3 && 8448 == s__state) && 6 <= blastFlag) && s__hit == 0)) || ((((((((((((((!(s__state == 8545) && blastFlag <= 6) && !(s__state == 8480)) && s__state <= 8672) && !(8497 == s__state)) && !(s__state == 8561)) && !(8593 == s__state)) && 6 <= blastFlag) && !(s__state == 8641)) && !(8448 == s__state)) && s__hit == 0) && !(s__state == 8609)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && 2 == blastFlag) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__state <= 8640) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) || (((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && blastFlag == 0) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(12292 == s__state)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && blastFlag <= 6) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && blastFlag == 1) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && !(s__state == 8528)) && !(12292 == s__state)) && s__state <= 8640) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || (((((((((((((((((((((!(s__state == 8592) && !(s__state == 8545)) && !(s__state == 8673)) && 3 == blastFlag) && !(s__state == 8512)) && !(s__state == 8640)) && !(s__state == 8480)) && !(8497 == s__state)) && !(8560 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && !(s__state == 8544)) && !(s__state == 8641)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(12292 == s__state)) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481))) || ((((((((((((((((((((((((!(s__state == 8592) && !(s__state == 8480)) && s__s3__tmp__next_state___0 <= 8640) && !(8560 == s__state)) && !(8448 == s__state)) && s__state <= 8640) && !(s__state == 8528)) && !(12292 == s__state)) && s__hit == 0) && !(s__state == 8529)) && !(8513 == s__state)) && !(s__state == 8481)) && !(s__state == 8545)) && !(s__state == 8673)) && !(s__state == 8512)) && !(s__state == 8640)) && !(8497 == s__state)) && !(s__state == 8561)) && !(s__state == 8672)) && !(8496 == s__state)) && !(8593 == s__state)) && 6 <= blastFlag) && !(s__state == 8544)) && !(s__state == 8641)) && blastFlag <= 7) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 146 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 22.8s, OverallIterations: 42, TraceHistogramMax: 17, AutomataDifference: 10.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 52.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 8478 SDtfs, 6034 SDslu, 3997 SDs, 0 SdLazy, 3772 SolverSat, 1267 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1934 GetRequests, 1880 SyntacticMatches, 0 SemanticMatches, 54 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8763occurred in iteration=36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.0s AutomataMinimizationTime, 42 MinimizatonAttempts, 14961 StatesRemovedByMinimization, 33 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 28 LocationsWithAnnotation, 28 PreInvPairs, 368 NumberOfFragments, 7551 HoareAnnotationTreeSize, 28 FomulaSimplifications, 484440 FormulaSimplificationTreeSizeReduction, 6.6s HoareSimplificationTime, 28 FomulaSimplificationsInter, 203049 FormulaSimplificationTreeSizeReductionInter, 46.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 8290 NumberOfCodeBlocks, 8290 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 8242 ConstructedInterpolants, 0 QuantifiedInterpolants, 3017660 SizeOfPredicates, 4 NumberOfNonLiveVariables, 3178 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 48 InterpolantComputations, 38 PerfectInterpolantSequences, 20625/20857 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...