/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCTransformed.xml -s ../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf -i ../../../trunk/examples/svcomp/openssl/s3_clnt.blast.02.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-6c470ae [2022-02-15 00:40:56,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-15 00:40:56,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-15 00:40:56,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-15 00:40:56,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-15 00:40:56,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-15 00:40:56,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-15 00:40:56,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-15 00:40:56,287 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-15 00:40:56,288 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-15 00:40:56,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-15 00:40:56,289 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-15 00:40:56,290 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-15 00:40:56,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-15 00:40:56,291 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-15 00:40:56,291 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-15 00:40:56,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-15 00:40:56,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-15 00:40:56,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-15 00:40:56,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-15 00:40:56,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-15 00:40:56,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-15 00:40:56,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-15 00:40:56,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-15 00:40:56,309 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-15 00:40:56,309 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-15 00:40:56,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-15 00:40:56,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-15 00:40:56,310 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-15 00:40:56,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-15 00:40:56,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-15 00:40:56,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-15 00:40:56,311 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-15 00:40:56,311 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-15 00:40:56,312 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-15 00:40:56,312 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-15 00:40:56,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-15 00:40:56,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-15 00:40:56,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-15 00:40:56,313 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-15 00:40:56,314 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-15 00:40:56,318 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/LoopAccelerationJordanC.epf [2022-02-15 00:40:56,329 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-15 00:40:56,330 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-15 00:40:56,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-15 00:40:56,331 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-15 00:40:56,331 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-15 00:40:56,331 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-15 00:40:56,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-15 00:40:56,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-02-15 00:40:56,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-02-15 00:40:56,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-02-15 00:40:56,332 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-15 00:40:56,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-15 00:40:56,333 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-15 00:40:56,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-02-15 00:40:56,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-15 00:40:56,333 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-15 00:40:56,333 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-02-15 00:40:56,333 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-02-15 00:40:56,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-15 00:40:56,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-15 00:40:56,333 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-15 00:40:56,334 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-02-15 00:40:56,334 INFO L138 SettingsManager]: * TransformationType=LOOP_ACCELERATION_JORDAN WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-02-15 00:40:56,544 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-15 00:40:56,557 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-15 00:40:56,559 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-15 00:40:56,560 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-15 00:40:56,560 INFO L275 PluginConnector]: CDTParser initialized [2022-02-15 00:40:56,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl/s3_clnt.blast.02.i.cil-1.c [2022-02-15 00:40:56,603 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99f6900db/a37257bdfa874d248dc871bb493d352b/FLAG0446c2856 [2022-02-15 00:40:57,029 INFO L306 CDTParser]: Found 1 translation units. [2022-02-15 00:40:57,029 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl/s3_clnt.blast.02.i.cil-1.c [2022-02-15 00:40:57,050 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99f6900db/a37257bdfa874d248dc871bb493d352b/FLAG0446c2856 [2022-02-15 00:40:57,432 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99f6900db/a37257bdfa874d248dc871bb493d352b [2022-02-15 00:40:57,434 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-15 00:40:57,435 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-02-15 00:40:57,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-15 00:40:57,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-15 00:40:57,438 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-15 00:40:57,439 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:57,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@598d96c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57, skipping insertion in model container [2022-02-15 00:40:57,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:57,445 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-15 00:40:57,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-15 00:40:57,825 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl/s3_clnt.blast.02.i.cil-1.c[65397,65410] [2022-02-15 00:40:57,831 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-15 00:40:57,847 INFO L203 MainTranslator]: Completed pre-run [2022-02-15 00:40:57,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl/s3_clnt.blast.02.i.cil-1.c[65397,65410] [2022-02-15 00:40:57,922 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-15 00:40:57,932 INFO L208 MainTranslator]: Completed translation [2022-02-15 00:40:57,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57 WrapperNode [2022-02-15 00:40:57,932 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-15 00:40:57,933 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-15 00:40:57,933 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-15 00:40:57,933 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-15 00:40:57,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:57,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:57,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:57,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:58,026 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:58,035 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:58,052 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:58,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-15 00:40:58,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-15 00:40:58,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-15 00:40:58,058 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-15 00:40:58,058 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (1/1) ... [2022-02-15 00:40:58,077 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-02-15 00:40:58,085 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-15 00:40:58,095 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-02-15 00:40:58,123 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-02-15 00:40:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-02-15 00:40:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-15 00:40:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-02-15 00:40:58,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_client_method [2022-02-15 00:40:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_client_method [2022-02-15 00:40:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-02-15 00:40:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2022-02-15 00:40:58,157 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2022-02-15 00:40:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-02-15 00:40:58,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-02-15 00:40:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-02-15 00:40:58,158 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-02-15 00:40:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-02-15 00:40:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-15 00:40:58,159 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-02-15 00:40:58,160 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-02-15 00:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-02-15 00:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-02-15 00:40:58,161 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_client_method [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_client_method [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-02-15 00:40:58,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-02-15 00:40:58,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-02-15 00:40:58,341 INFO L234 CfgBuilder]: Building ICFG [2022-02-15 00:40:58,342 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-15 00:40:59,801 WARN L813 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-02-15 00:41:00,132 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-02-15 00:41:00,132 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-02-15 00:41:00,150 INFO L275 CfgBuilder]: Performing block encoding [2022-02-15 00:41:00,156 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-15 00:41:00,156 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-15 00:41:00,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.02 12:41:00 BoogieIcfgContainer [2022-02-15 00:41:00,158 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-15 00:41:00,158 INFO L113 PluginConnector]: ------------------------IcfgTransformer---------------------------- [2022-02-15 00:41:00,159 INFO L271 PluginConnector]: Initializing IcfgTransformer... [2022-02-15 00:41:00,160 INFO L275 PluginConnector]: IcfgTransformer initialized [2022-02-15 00:41:00,162 INFO L185 PluginConnector]: Executing the observer IcfgTransformationObserver from plugin IcfgTransformer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.02 12:41:00" (1/1) ... [2022-02-15 00:41:00,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 15.02 12:41:00 BasicIcfg [2022-02-15 00:41:00,217 INFO L132 PluginConnector]: ------------------------ END IcfgTransformer---------------------------- [2022-02-15 00:41:00,219 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-02-15 00:41:00,219 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-02-15 00:41:00,221 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-02-15 00:41:00,221 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.02 12:40:57" (1/4) ... [2022-02-15 00:41:00,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c3d4aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.02 12:41:00, skipping insertion in model container [2022-02-15 00:41:00,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.02 12:40:57" (2/4) ... [2022-02-15 00:41:00,222 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c3d4aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.02 12:41:00, skipping insertion in model container [2022-02-15 00:41:00,222 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.02 12:41:00" (3/4) ... [2022-02-15 00:41:00,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c3d4aae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.02 12:41:00, skipping insertion in model container [2022-02-15 00:41:00,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.icfgtransformation CFG 15.02 12:41:00" (4/4) ... [2022-02-15 00:41:00,225 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_clnt.blast.02.i.cil-1.cJordan [2022-02-15 00:41:00,229 INFO L205 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:ForwardPredicates Determinization: PREDICATE_ABSTRACTION [2022-02-15 00:41:00,230 INFO L164 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-02-15 00:41:00,273 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-02-15 00:41:00,280 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=ForwardPredicates, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2022-02-15 00:41:00,281 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-02-15 00:41:00,314 INFO L276 IsEmpty]: Start isEmpty. Operand has 138 states, 130 states have (on average 1.6923076923076923) internal successors, (220), 131 states have internal predecessors, (220), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-02-15 00:41:00,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-02-15 00:41:00,321 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:00,321 INFO L514 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] [2022-02-15 00:41:00,322 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:00,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:00,333 INFO L85 PathProgramCache]: Analyzing trace with hash -1711753218, now seen corresponding path program 1 times [2022-02-15 00:41:00,339 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:00,339 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [922824128] [2022-02-15 00:41:00,339 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:00,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:00,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:00,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:00,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:00,897 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-15 00:41:00,897 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:00,898 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [922824128] [2022-02-15 00:41:00,898 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [922824128] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:00,898 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:00,898 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:00,899 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [953621241] [2022-02-15 00:41:00,900 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:00,903 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:00,903 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:00,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:00,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:00,923 INFO L87 Difference]: Start difference. First operand has 138 states, 130 states have (on average 1.6923076923076923) internal successors, (220), 131 states have internal predecessors, (220), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:02,955 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:03,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:03,331 INFO L93 Difference]: Finished difference Result 142 states and 227 transitions. [2022-02-15 00:41:03,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:03,333 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2022-02-15 00:41:03,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:03,339 INFO L225 Difference]: With dead ends: 142 [2022-02-15 00:41:03,339 INFO L226 Difference]: Without dead ends: 122 [2022-02-15 00:41:03,340 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:03,342 INFO L933 BasicCegarLoop]: 213 mSDtfsCounter, 7 mSDsluCounter, 342 mSDsCounter, 0 mSdLazyCounter, 320 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 555 SdHoareTripleChecker+Invalid, 324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 320 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:03,342 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7 Valid, 555 Invalid, 324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 320 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-02-15 00:41:03,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2022-02-15 00:41:03,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 121. [2022-02-15 00:41:03,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 116 states have (on average 1.5) internal successors, (174), 116 states have internal predecessors, (174), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:03,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 178 transitions. [2022-02-15 00:41:03,383 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 178 transitions. Word has length 30 [2022-02-15 00:41:03,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:03,383 INFO L470 AbstractCegarLoop]: Abstraction has 121 states and 178 transitions. [2022-02-15 00:41:03,383 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:03,384 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 178 transitions. [2022-02-15 00:41:03,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-02-15 00:41:03,384 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:03,385 INFO L514 BasicCegarLoop]: trace histogram [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] [2022-02-15 00:41:03,385 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-02-15 00:41:03,385 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:03,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:03,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1339052155, now seen corresponding path program 1 times [2022-02-15 00:41:03,385 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:03,386 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506742797] [2022-02-15 00:41:03,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:03,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:03,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:03,631 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:03,631 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506742797] [2022-02-15 00:41:03,631 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506742797] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:03,631 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:03,631 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-15 00:41:03,632 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430945201] [2022-02-15 00:41:03,633 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:03,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-15 00:41:03,635 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:03,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-15 00:41:03,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:03,643 INFO L87 Difference]: Start difference. First operand 121 states and 178 transitions. Second operand has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:05,658 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:05,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:05,935 INFO L93 Difference]: Finished difference Result 221 states and 325 transitions. [2022-02-15 00:41:05,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-15 00:41:05,945 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-02-15 00:41:05,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:05,947 INFO L225 Difference]: With dead ends: 221 [2022-02-15 00:41:05,947 INFO L226 Difference]: Without dead ends: 221 [2022-02-15 00:41:05,947 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:05,949 INFO L933 BasicCegarLoop]: 167 mSDtfsCounter, 123 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 189 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 123 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 189 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:05,949 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [123 Valid, 320 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 189 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-02-15 00:41:05,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 221 states. [2022-02-15 00:41:05,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 221 to 221. [2022-02-15 00:41:05,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 221 states, 216 states have (on average 1.4861111111111112) internal successors, (321), 216 states have internal predecessors, (321), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 221 states and 325 transitions. [2022-02-15 00:41:05,960 INFO L78 Accepts]: Start accepts. Automaton has 221 states and 325 transitions. Word has length 44 [2022-02-15 00:41:05,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:05,960 INFO L470 AbstractCegarLoop]: Abstraction has 221 states and 325 transitions. [2022-02-15 00:41:05,961 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.5) internal successors, (38), 3 states have internal predecessors, (38), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 325 transitions. [2022-02-15 00:41:05,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-02-15 00:41:05,962 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:05,962 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2022-02-15 00:41:05,962 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-02-15 00:41:05,962 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:05,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:05,963 INFO L85 PathProgramCache]: Analyzing trace with hash 1096281917, now seen corresponding path program 1 times [2022-02-15 00:41:05,963 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:05,963 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1305360730] [2022-02-15 00:41:05,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:05,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:06,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:06,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:06,160 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:06,160 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:06,160 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1305360730] [2022-02-15 00:41:06,160 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1305360730] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:06,160 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:06,160 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:06,161 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [640635248] [2022-02-15 00:41:06,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:06,161 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:06,161 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:06,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:06,162 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:06,162 INFO L87 Difference]: Start difference. First operand 221 states and 325 transitions. Second operand has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:08,179 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:08,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:08,518 INFO L93 Difference]: Finished difference Result 403 states and 598 transitions. [2022-02-15 00:41:08,518 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:08,518 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 59 [2022-02-15 00:41:08,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:08,520 INFO L225 Difference]: With dead ends: 403 [2022-02-15 00:41:08,520 INFO L226 Difference]: Without dead ends: 403 [2022-02-15 00:41:08,521 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:08,521 INFO L933 BasicCegarLoop]: 97 mSDtfsCounter, 106 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 383 mSolverCounterSat, 44 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 106 SdHoareTripleChecker+Valid, 279 SdHoareTripleChecker+Invalid, 428 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 44 IncrementalHoareTripleChecker+Valid, 383 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:08,522 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [106 Valid, 279 Invalid, 428 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [44 Valid, 383 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:08,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2022-02-15 00:41:08,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 269. [2022-02-15 00:41:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269 states, 264 states have (on average 1.5340909090909092) internal successors, (405), 264 states have internal predecessors, (405), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:08,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 409 transitions. [2022-02-15 00:41:08,532 INFO L78 Accepts]: Start accepts. Automaton has 269 states and 409 transitions. Word has length 59 [2022-02-15 00:41:08,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:08,532 INFO L470 AbstractCegarLoop]: Abstraction has 269 states and 409 transitions. [2022-02-15 00:41:08,532 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.6) internal successors, (53), 4 states have internal predecessors, (53), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:08,532 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 409 transitions. [2022-02-15 00:41:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-02-15 00:41:08,534 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:08,534 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 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] [2022-02-15 00:41:08,534 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-02-15 00:41:08,534 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:08,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:08,534 INFO L85 PathProgramCache]: Analyzing trace with hash -374049832, now seen corresponding path program 1 times [2022-02-15 00:41:08,535 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:08,535 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [579690710] [2022-02-15 00:41:08,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:08,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:08,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:08,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:08,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:08,673 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:08,673 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [579690710] [2022-02-15 00:41:08,674 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [579690710] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:08,674 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:08,674 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:08,674 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [313278576] [2022-02-15 00:41:08,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:08,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:08,674 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:08,674 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:08,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:08,675 INFO L87 Difference]: Start difference. First operand 269 states and 409 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:10,695 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:10,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:10,984 INFO L93 Difference]: Finished difference Result 305 states and 463 transitions. [2022-02-15 00:41:10,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:10,987 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 60 [2022-02-15 00:41:10,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:10,988 INFO L225 Difference]: With dead ends: 305 [2022-02-15 00:41:10,988 INFO L226 Difference]: Without dead ends: 305 [2022-02-15 00:41:10,988 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:10,989 INFO L933 BasicCegarLoop]: 198 mSDtfsCounter, 33 mSDsluCounter, 286 mSDsCounter, 0 mSdLazyCounter, 359 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 368 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 359 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:10,989 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [33 Valid, 484 Invalid, 368 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 359 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:10,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2022-02-15 00:41:11,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 287. [2022-02-15 00:41:11,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 282 states have (on average 1.5425531914893618) internal successors, (435), 282 states have internal predecessors, (435), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:11,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 439 transitions. [2022-02-15 00:41:11,004 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 439 transitions. Word has length 60 [2022-02-15 00:41:11,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:11,004 INFO L470 AbstractCegarLoop]: Abstraction has 287 states and 439 transitions. [2022-02-15 00:41:11,005 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:11,005 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 439 transitions. [2022-02-15 00:41:11,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-02-15 00:41:11,006 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:11,007 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 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, 1, 1, 1, 1, 1] [2022-02-15 00:41:11,007 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-02-15 00:41:11,007 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:11,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:11,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1385807163, now seen corresponding path program 2 times [2022-02-15 00:41:11,007 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:11,007 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252800428] [2022-02-15 00:41:11,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:11,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:11,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:11,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:11,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:11,252 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:11,252 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [252800428] [2022-02-15 00:41:11,252 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [252800428] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:11,253 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:11,253 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:11,253 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941831889] [2022-02-15 00:41:11,253 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:11,253 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:11,253 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:11,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:11,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:11,254 INFO L87 Difference]: Start difference. First operand 287 states and 439 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:13,268 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:13,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:13,600 INFO L93 Difference]: Finished difference Result 467 states and 707 transitions. [2022-02-15 00:41:13,600 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:13,600 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 74 [2022-02-15 00:41:13,600 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:13,602 INFO L225 Difference]: With dead ends: 467 [2022-02-15 00:41:13,602 INFO L226 Difference]: Without dead ends: 467 [2022-02-15 00:41:13,602 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:13,603 INFO L933 BasicCegarLoop]: 104 mSDtfsCounter, 112 mSDsluCounter, 192 mSDsCounter, 0 mSdLazyCounter, 379 mSolverCounterSat, 43 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 112 SdHoareTripleChecker+Valid, 296 SdHoareTripleChecker+Invalid, 423 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 379 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:13,603 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [112 Valid, 296 Invalid, 423 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 379 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:13,604 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states. [2022-02-15 00:41:13,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 309. [2022-02-15 00:41:13,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 304 states have (on average 1.5263157894736843) internal successors, (464), 304 states have internal predecessors, (464), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:13,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 468 transitions. [2022-02-15 00:41:13,611 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 468 transitions. Word has length 74 [2022-02-15 00:41:13,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:13,611 INFO L470 AbstractCegarLoop]: Abstraction has 309 states and 468 transitions. [2022-02-15 00:41:13,611 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 468 transitions. [2022-02-15 00:41:13,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-02-15 00:41:13,613 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:13,613 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 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] [2022-02-15 00:41:13,613 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-02-15 00:41:13,613 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:13,613 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:13,613 INFO L85 PathProgramCache]: Analyzing trace with hash -273496741, now seen corresponding path program 1 times [2022-02-15 00:41:13,613 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:13,614 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1543411188] [2022-02-15 00:41:13,614 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:13,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:13,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:13,750 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:13,751 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1543411188] [2022-02-15 00:41:13,751 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1543411188] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:13,751 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:13,751 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:13,751 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232274573] [2022-02-15 00:41:13,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:13,751 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:13,751 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:13,752 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:13,752 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:13,752 INFO L87 Difference]: Start difference. First operand 309 states and 468 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:15,767 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:16,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:16,071 INFO L93 Difference]: Finished difference Result 326 states and 490 transitions. [2022-02-15 00:41:16,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:16,071 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 74 [2022-02-15 00:41:16,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:16,073 INFO L225 Difference]: With dead ends: 326 [2022-02-15 00:41:16,073 INFO L226 Difference]: Without dead ends: 326 [2022-02-15 00:41:16,073 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:16,073 INFO L933 BasicCegarLoop]: 197 mSDtfsCounter, 37 mSDsluCounter, 285 mSDsCounter, 0 mSdLazyCounter, 351 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 482 SdHoareTripleChecker+Invalid, 360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 351 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:16,074 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [37 Valid, 482 Invalid, 360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 351 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:16,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2022-02-15 00:41:16,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 309. [2022-02-15 00:41:16,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 304 states have (on average 1.5230263157894737) internal successors, (463), 304 states have internal predecessors, (463), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:16,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 467 transitions. [2022-02-15 00:41:16,080 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 467 transitions. Word has length 74 [2022-02-15 00:41:16,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:16,081 INFO L470 AbstractCegarLoop]: Abstraction has 309 states and 467 transitions. [2022-02-15 00:41:16,081 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 4 states have internal predecessors, (68), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 467 transitions. [2022-02-15 00:41:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-02-15 00:41:16,083 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:16,083 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 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] [2022-02-15 00:41:16,084 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-02-15 00:41:16,084 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:16,084 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:16,084 INFO L85 PathProgramCache]: Analyzing trace with hash -322958304, now seen corresponding path program 1 times [2022-02-15 00:41:16,084 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:16,084 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1525386007] [2022-02-15 00:41:16,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:16,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:16,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:16,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:16,226 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:16,226 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:16,226 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1525386007] [2022-02-15 00:41:16,226 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1525386007] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:16,226 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:16,226 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:16,226 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187199842] [2022-02-15 00:41:16,227 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:16,227 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:16,227 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:16,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:16,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:16,228 INFO L87 Difference]: Start difference. First operand 309 states and 467 transitions. Second operand has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:18,243 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:18,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:18,555 INFO L93 Difference]: Finished difference Result 326 states and 489 transitions. [2022-02-15 00:41:18,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:18,556 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 75 [2022-02-15 00:41:18,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:18,557 INFO L225 Difference]: With dead ends: 326 [2022-02-15 00:41:18,557 INFO L226 Difference]: Without dead ends: 326 [2022-02-15 00:41:18,557 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:18,558 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 35 mSDsluCounter, 284 mSDsCounter, 0 mSdLazyCounter, 350 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 480 SdHoareTripleChecker+Invalid, 359 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 350 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:18,558 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35 Valid, 480 Invalid, 359 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 350 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:18,602 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2022-02-15 00:41:18,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 309. [2022-02-15 00:41:18,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 304 states have (on average 1.519736842105263) internal successors, (462), 304 states have internal predecessors, (462), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:18,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 466 transitions. [2022-02-15 00:41:18,613 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 466 transitions. Word has length 75 [2022-02-15 00:41:18,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:18,613 INFO L470 AbstractCegarLoop]: Abstraction has 309 states and 466 transitions. [2022-02-15 00:41:18,614 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.8) internal successors, (69), 4 states have internal predecessors, (69), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:18,614 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 466 transitions. [2022-02-15 00:41:18,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-02-15 00:41:18,614 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:18,614 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 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] [2022-02-15 00:41:18,615 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-02-15 00:41:18,615 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:18,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:18,616 INFO L85 PathProgramCache]: Analyzing trace with hash -453067009, now seen corresponding path program 1 times [2022-02-15 00:41:18,616 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:18,616 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255639152] [2022-02-15 00:41:18,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:18,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:18,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:18,800 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:18,804 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:18,804 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255639152] [2022-02-15 00:41:18,804 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255639152] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:18,804 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:18,804 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:18,804 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2078690717] [2022-02-15 00:41:18,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:18,804 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:18,804 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:18,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:18,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:18,805 INFO L87 Difference]: Start difference. First operand 309 states and 466 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:20,819 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:21,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:21,198 INFO L93 Difference]: Finished difference Result 468 states and 701 transitions. [2022-02-15 00:41:21,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:21,198 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 76 [2022-02-15 00:41:21,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:21,200 INFO L225 Difference]: With dead ends: 468 [2022-02-15 00:41:21,200 INFO L226 Difference]: Without dead ends: 468 [2022-02-15 00:41:21,200 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:21,200 INFO L933 BasicCegarLoop]: 97 mSDtfsCounter, 117 mSDsluCounter, 181 mSDsCounter, 0 mSdLazyCounter, 382 mSolverCounterSat, 46 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 278 SdHoareTripleChecker+Invalid, 429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 382 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:21,201 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [117 Valid, 278 Invalid, 429 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 382 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-02-15 00:41:21,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2022-02-15 00:41:21,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 315. [2022-02-15 00:41:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 315 states, 310 states have (on average 1.5129032258064516) internal successors, (469), 310 states have internal predecessors, (469), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:21,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 315 states and 473 transitions. [2022-02-15 00:41:21,206 INFO L78 Accepts]: Start accepts. Automaton has 315 states and 473 transitions. Word has length 76 [2022-02-15 00:41:21,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:21,206 INFO L470 AbstractCegarLoop]: Abstraction has 315 states and 473 transitions. [2022-02-15 00:41:21,206 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 4 states have internal predecessors, (70), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:21,207 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 473 transitions. [2022-02-15 00:41:21,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-02-15 00:41:21,207 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:21,207 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2022-02-15 00:41:21,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-02-15 00:41:21,207 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:21,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:21,208 INFO L85 PathProgramCache]: Analyzing trace with hash 860930243, now seen corresponding path program 1 times [2022-02-15 00:41:21,208 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:21,208 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478211181] [2022-02-15 00:41:21,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:21,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:21,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:21,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:21,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:21,348 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:21,349 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:21,349 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478211181] [2022-02-15 00:41:21,349 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478211181] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:21,349 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:21,349 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:21,349 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [144991556] [2022-02-15 00:41:21,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:21,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:21,350 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:21,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:21,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:21,350 INFO L87 Difference]: Start difference. First operand 315 states and 473 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:23,367 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:23,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:23,684 INFO L93 Difference]: Finished difference Result 468 states and 696 transitions. [2022-02-15 00:41:23,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:23,685 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 77 [2022-02-15 00:41:23,685 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:23,686 INFO L225 Difference]: With dead ends: 468 [2022-02-15 00:41:23,686 INFO L226 Difference]: Without dead ends: 468 [2022-02-15 00:41:23,686 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:23,687 INFO L933 BasicCegarLoop]: 97 mSDtfsCounter, 115 mSDsluCounter, 181 mSDsCounter, 0 mSdLazyCounter, 382 mSolverCounterSat, 46 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 278 SdHoareTripleChecker+Invalid, 429 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 382 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:23,687 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [115 Valid, 278 Invalid, 429 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 382 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:23,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 468 states. [2022-02-15 00:41:23,691 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 468 to 317. [2022-02-15 00:41:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 312 states have (on average 1.5) internal successors, (468), 312 states have internal predecessors, (468), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:23,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 472 transitions. [2022-02-15 00:41:23,693 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 472 transitions. Word has length 77 [2022-02-15 00:41:23,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:23,693 INFO L470 AbstractCegarLoop]: Abstraction has 317 states and 472 transitions. [2022-02-15 00:41:23,693 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:23,693 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 472 transitions. [2022-02-15 00:41:23,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-02-15 00:41:23,694 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:23,694 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 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, 1, 1, 1, 1, 1] [2022-02-15 00:41:23,694 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-02-15 00:41:23,694 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:23,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:23,694 INFO L85 PathProgramCache]: Analyzing trace with hash -2103809815, now seen corresponding path program 1 times [2022-02-15 00:41:23,694 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:23,694 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [908483701] [2022-02-15 00:41:23,694 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:23,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:23,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:23,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:23,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2022-02-15 00:41:23,835 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:23,835 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [908483701] [2022-02-15 00:41:23,835 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [908483701] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:23,835 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:23,835 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-15 00:41:23,835 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376301493] [2022-02-15 00:41:23,835 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:23,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-15 00:41:23,835 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:23,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-15 00:41:23,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:23,836 INFO L87 Difference]: Start difference. First operand 317 states and 472 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:25,851 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:26,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:26,195 INFO L93 Difference]: Finished difference Result 476 states and 708 transitions. [2022-02-15 00:41:26,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-15 00:41:26,196 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 78 [2022-02-15 00:41:26,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:26,197 INFO L225 Difference]: With dead ends: 476 [2022-02-15 00:41:26,198 INFO L226 Difference]: Without dead ends: 476 [2022-02-15 00:41:26,198 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:26,198 INFO L933 BasicCegarLoop]: 315 mSDtfsCounter, 125 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 339 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 477 SdHoareTripleChecker+Invalid, 347 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 339 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:26,198 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [125 Valid, 477 Invalid, 347 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 339 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:26,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 476 states. [2022-02-15 00:41:26,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 476 to 476. [2022-02-15 00:41:26,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 476 states, 471 states have (on average 1.494692144373673) internal successors, (704), 471 states have internal predecessors, (704), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:26,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 476 states and 708 transitions. [2022-02-15 00:41:26,206 INFO L78 Accepts]: Start accepts. Automaton has 476 states and 708 transitions. Word has length 78 [2022-02-15 00:41:26,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:26,206 INFO L470 AbstractCegarLoop]: Abstraction has 476 states and 708 transitions. [2022-02-15 00:41:26,206 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:26,206 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 708 transitions. [2022-02-15 00:41:26,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-02-15 00:41:26,207 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:26,207 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 3, 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, 1, 1, 1, 1, 1] [2022-02-15 00:41:26,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-02-15 00:41:26,207 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:26,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:26,207 INFO L85 PathProgramCache]: Analyzing trace with hash -1142195798, now seen corresponding path program 1 times [2022-02-15 00:41:26,208 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:26,208 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1454821556] [2022-02-15 00:41:26,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:26,208 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:26,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:26,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:26,417 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-02-15 00:41:26,417 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:26,418 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1454821556] [2022-02-15 00:41:26,418 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1454821556] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:26,418 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:26,418 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-15 00:41:26,418 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267919536] [2022-02-15 00:41:26,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:26,418 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-15 00:41:26,418 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:26,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-15 00:41:26,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:26,419 INFO L87 Difference]: Start difference. First operand 476 states and 708 transitions. Second operand has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:28,435 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:28,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:28,642 INFO L93 Difference]: Finished difference Result 501 states and 741 transitions. [2022-02-15 00:41:28,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-15 00:41:28,642 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 78 [2022-02-15 00:41:28,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:28,644 INFO L225 Difference]: With dead ends: 501 [2022-02-15 00:41:28,644 INFO L226 Difference]: Without dead ends: 501 [2022-02-15 00:41:28,644 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:28,645 INFO L933 BasicCegarLoop]: 196 mSDtfsCounter, 16 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 358 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:28,645 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 358 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 214 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-02-15 00:41:28,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2022-02-15 00:41:28,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 501. [2022-02-15 00:41:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 501 states, 496 states have (on average 1.4858870967741935) internal successors, (737), 496 states have internal predecessors, (737), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 501 states and 741 transitions. [2022-02-15 00:41:28,653 INFO L78 Accepts]: Start accepts. Automaton has 501 states and 741 transitions. Word has length 78 [2022-02-15 00:41:28,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:28,653 INFO L470 AbstractCegarLoop]: Abstraction has 501 states and 741 transitions. [2022-02-15 00:41:28,653 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.0) internal successors, (72), 3 states have internal predecessors, (72), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 741 transitions. [2022-02-15 00:41:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-02-15 00:41:28,654 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:28,654 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1] [2022-02-15 00:41:28,654 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-02-15 00:41:28,654 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:28,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:28,655 INFO L85 PathProgramCache]: Analyzing trace with hash 1502152710, now seen corresponding path program 1 times [2022-02-15 00:41:28,655 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:28,655 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1113918283] [2022-02-15 00:41:28,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:28,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:28,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:28,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:28,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:28,809 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-02-15 00:41:28,809 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:28,809 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1113918283] [2022-02-15 00:41:28,809 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1113918283] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:28,809 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:28,809 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-15 00:41:28,809 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [72020404] [2022-02-15 00:41:28,809 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:28,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-02-15 00:41:28,810 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:28,810 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-15 00:41:28,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:28,810 INFO L87 Difference]: Start difference. First operand 501 states and 741 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:30,827 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:31,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:31,159 INFO L93 Difference]: Finished difference Result 644 states and 954 transitions. [2022-02-15 00:41:31,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-15 00:41:31,159 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 98 [2022-02-15 00:41:31,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:31,161 INFO L225 Difference]: With dead ends: 644 [2022-02-15 00:41:31,161 INFO L226 Difference]: Without dead ends: 644 [2022-02-15 00:41:31,162 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-15 00:41:31,162 INFO L933 BasicCegarLoop]: 314 mSDtfsCounter, 125 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 338 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 476 SdHoareTripleChecker+Invalid, 346 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 338 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:31,162 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [125 Valid, 476 Invalid, 346 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 338 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-02-15 00:41:31,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 644 states. [2022-02-15 00:41:31,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 644 to 644. [2022-02-15 00:41:31,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 644 states, 639 states have (on average 1.486697965571205) internal successors, (950), 639 states have internal predecessors, (950), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:31,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 644 states to 644 states and 954 transitions. [2022-02-15 00:41:31,172 INFO L78 Accepts]: Start accepts. Automaton has 644 states and 954 transitions. Word has length 98 [2022-02-15 00:41:31,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:31,172 INFO L470 AbstractCegarLoop]: Abstraction has 644 states and 954 transitions. [2022-02-15 00:41:31,172 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.5) internal successors, (70), 3 states have internal predecessors, (70), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:31,172 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 954 transitions. [2022-02-15 00:41:31,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-02-15 00:41:31,173 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:31,173 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-15 00:41:31,174 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-02-15 00:41:31,174 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:31,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:31,174 INFO L85 PathProgramCache]: Analyzing trace with hash -1668406687, now seen corresponding path program 1 times [2022-02-15 00:41:31,174 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:31,174 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820828822] [2022-02-15 00:41:31,174 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:31,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:31,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:31,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-02-15 00:41:31,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-15 00:41:31,349 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 111 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-02-15 00:41:31,349 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-15 00:41:31,349 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820828822] [2022-02-15 00:41:31,349 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820828822] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-15 00:41:31,349 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-15 00:41:31,349 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-02-15 00:41:31,349 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333324415] [2022-02-15 00:41:31,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-15 00:41:31,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-02-15 00:41:31,349 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-15 00:41:31,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-02-15 00:41:31,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-02-15 00:41:31,350 INFO L87 Difference]: Start difference. First operand 644 states and 954 transitions. Second operand has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:33,363 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-02-15 00:41:33,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-15 00:41:33,804 INFO L93 Difference]: Finished difference Result 1007 states and 1478 transitions. [2022-02-15 00:41:33,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-15 00:41:33,804 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 118 [2022-02-15 00:41:33,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-02-15 00:41:33,807 INFO L225 Difference]: With dead ends: 1007 [2022-02-15 00:41:33,807 INFO L226 Difference]: Without dead ends: 1007 [2022-02-15 00:41:33,807 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-02-15 00:41:33,807 INFO L933 BasicCegarLoop]: 241 mSDtfsCounter, 97 mSDsluCounter, 331 mSDsCounter, 0 mSdLazyCounter, 544 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 97 SdHoareTripleChecker+Valid, 572 SdHoareTripleChecker+Invalid, 555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 544 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-02-15 00:41:33,808 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [97 Valid, 572 Invalid, 555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 544 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-02-15 00:41:33,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1007 states. [2022-02-15 00:41:33,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1007 to 728. [2022-02-15 00:41:33,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 728 states, 723 states have (on average 1.4910096818810512) internal successors, (1078), 723 states have internal predecessors, (1078), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 728 states to 728 states and 1082 transitions. [2022-02-15 00:41:33,819 INFO L78 Accepts]: Start accepts. Automaton has 728 states and 1082 transitions. Word has length 118 [2022-02-15 00:41:33,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-02-15 00:41:33,819 INFO L470 AbstractCegarLoop]: Abstraction has 728 states and 1082 transitions. [2022-02-15 00:41:33,820 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.2) internal successors, (86), 4 states have internal predecessors, (86), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-02-15 00:41:33,820 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1082 transitions. [2022-02-15 00:41:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-02-15 00:41:33,821 INFO L506 BasicCegarLoop]: Found error trace [2022-02-15 00:41:33,821 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-15 00:41:33,821 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-02-15 00:41:33,821 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-02-15 00:41:33,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-15 00:41:33,822 INFO L85 PathProgramCache]: Analyzing trace with hash -364012958, now seen corresponding path program 1 times [2022-02-15 00:41:33,822 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-15 00:41:33,822 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [930339559] [2022-02-15 00:41:33,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-15 00:41:33,822 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-15 00:41:35,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-15 00:41:35,020 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-15 00:41:35,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-15 00:41:35,561 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-15 00:41:35,561 INFO L628 BasicCegarLoop]: Counterexample is feasible [2022-02-15 00:41:35,562 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-02-15 00:41:35,563 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-02-15 00:41:35,566 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-15 00:41:35,568 INFO L180 ceAbstractionStarter]: Computing trace abstraction results [2022-02-15 00:41:35,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.02 12:41:35 BasicIcfg [2022-02-15 00:41:35,665 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-02-15 00:41:35,665 INFO L158 Benchmark]: Toolchain (without parser) took 38230.80ms. Allocated memory was 248.5MB in the beginning and 626.0MB in the end (delta: 377.5MB). Free memory was 195.0MB in the beginning and 541.0MB in the end (delta: -346.1MB). Peak memory consumption was 353.7MB. Max. memory is 8.0GB. [2022-02-15 00:41:35,666 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 248.5MB. Free memory was 213.3MB in the beginning and 213.2MB in the end (delta: 73.8kB). There was no memory consumed. Max. memory is 8.0GB. [2022-02-15 00:41:35,666 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.64ms. Allocated memory was 248.5MB in the beginning and 434.1MB in the end (delta: 185.6MB). Free memory was 194.7MB in the beginning and 390.5MB in the end (delta: -195.7MB). Peak memory consumption was 10.7MB. Max. memory is 8.0GB. [2022-02-15 00:41:35,666 INFO L158 Benchmark]: Boogie Preprocessor took 124.03ms. Allocated memory is still 434.1MB. Free memory was 390.5MB in the beginning and 383.1MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. [2022-02-15 00:41:35,666 INFO L158 Benchmark]: RCFGBuilder took 2100.44ms. Allocated memory is still 434.1MB. Free memory was 383.1MB in the beginning and 294.0MB in the end (delta: 89.1MB). Peak memory consumption was 89.1MB. Max. memory is 8.0GB. [2022-02-15 00:41:35,666 INFO L158 Benchmark]: IcfgTransformer took 58.89ms. Allocated memory is still 434.1MB. Free memory was 294.0MB in the beginning and 288.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-02-15 00:41:35,666 INFO L158 Benchmark]: TraceAbstraction took 35446.48ms. Allocated memory was 434.1MB in the beginning and 626.0MB in the end (delta: 191.9MB). Free memory was 288.2MB in the beginning and 541.0MB in the end (delta: -252.8MB). Peak memory consumption was 261.0MB. Max. memory is 8.0GB. [2022-02-15 00:41:35,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 248.5MB. Free memory was 213.3MB in the beginning and 213.2MB in the end (delta: 73.8kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 496.64ms. Allocated memory was 248.5MB in the beginning and 434.1MB in the end (delta: 185.6MB). Free memory was 194.7MB in the beginning and 390.5MB in the end (delta: -195.7MB). Peak memory consumption was 10.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 124.03ms. Allocated memory is still 434.1MB. Free memory was 390.5MB in the beginning and 383.1MB in the end (delta: 7.3MB). Peak memory consumption was 7.3MB. Max. memory is 8.0GB. * RCFGBuilder took 2100.44ms. Allocated memory is still 434.1MB. Free memory was 383.1MB in the beginning and 294.0MB in the end (delta: 89.1MB). Peak memory consumption was 89.1MB. Max. memory is 8.0GB. * IcfgTransformer took 58.89ms. Allocated memory is still 434.1MB. Free memory was 294.0MB in the beginning and 288.7MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * TraceAbstraction took 35446.48ms. Allocated memory was 434.1MB in the beginning and 626.0MB in the end (delta: 191.9MB). Free memory was 288.2MB in the beginning and 541.0MB in the end (delta: -252.8MB). Peak memory consumption was 261.0MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 1665]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseAnd at line 1360. Possible FailurePath: [L1054] static int init = 1; [L1055] static SSL_METHOD SSLv3_client_data ; VAL [\old(init)=4294967311, \old(SSLv3_client_data)=null, \old(SSLv3_client_data)=null, init=1, SSLv3_client_data={4:0}] [L1077] SSL *s = (SSL*)malloc(sizeof(SSL)) ; [L1081] s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1082] s->ctx = malloc(sizeof(SSL_CTX)) [L1083] s->session = malloc(sizeof(SSL_SESSION)) [L1084] s->state = 12292 [L1085] s->version = __VERIFIER_nondet_int() [L1087] s->info_callback = (void (*)()) __VERIFIER_nondet_ulong() [L1088] EXPR s->ctx [L1088] (s->ctx)->info_callback = (void (*)()) __VERIFIER_nondet_ulong() [L1089] s->init_buf = (BUF_MEM *)__VERIFIER_nondet_ulong() [L1090] s->bbio = (BIO *) __VERIFIER_nondet_ulong() [L1091] s->wbio = (BIO *) __VERIFIER_nondet_ulong() [L1092] EXPR s->s3 [L1092] (s->s3)->flags = __VERIFIER_nondet_long() [L1093] EXPR s->s3 [L1093] (s->s3)->tmp.cert_req = __VERIFIER_nondet_int() [L1094] EXPR s->s3 [L1094] (s->s3)->tmp.new_cipher = malloc(sizeof(struct ssl_cipher_st)) [L1095] EXPR s->s3 [L1095] EXPR (s->s3)->tmp.new_cipher [L1095] ((s->s3)->tmp.new_cipher)->algorithms = __VERIFIER_nondet_ulong() [L1096] EXPR s->s3 [L1096] (s->s3)->tmp.next_state = __VERIFIER_nondet_int() [L1098] CALL ssl3_connect(s) VAL [init=1, s={-12:0}, SSLv3_client_data={4:0}] [L1104] BUF_MEM *buf ; [L1105] unsigned long tmp ; [L1106] unsigned long l ; [L1107] long num1 ; [L1108] void (*cb)() ; [L1109] int ret ; [L1110] int new_state ; [L1111] int state ; [L1112] int skip ; [L1113] int tmp___1 = __VERIFIER_nondet_int() ; [L1114] int tmp___2 = __VERIFIER_nondet_int() ; [L1115] int tmp___3 = __VERIFIER_nondet_int() ; [L1116] int tmp___4 = __VERIFIER_nondet_int() ; [L1117] int tmp___5 = __VERIFIER_nondet_int() ; [L1118] int tmp___6 = __VERIFIER_nondet_int() ; [L1119] int tmp___7 = __VERIFIER_nondet_int() ; [L1120] int tmp___8 = __VERIFIER_nondet_int() ; [L1121] long tmp___9 = __VERIFIER_nondet_long() ; [L1122] int blastFlag ; [L1125] blastFlag = 0 [L1126] s->hit=__VERIFIER_nondet_int () [L1127] s->state = 12292 [L1128] tmp = __VERIFIER_nondet_int() [L1129] cb = (void (*)())((void *)0) [L1130] ret = -1 [L1131] skip = 0 [L1132] EXPR s->info_callback VAL [={0:0}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->info_callback={0:-6}, skip=0, SSLv3_client_data={4:0}, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1132] COND TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1133] EXPR s->info_callback [L1133] cb = s->info_callback [L1141] EXPR s->in_handshake [L1141] s->in_handshake += 1 [L1142] COND FALSE !(tmp___1 & 12288) VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1152] COND TRUE 1 VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1154] EXPR s->state [L1154] state = s->state [L1155] EXPR s->state VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->state=12292, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1155] COND TRUE s->state == 12292 [L1258] s->new_session = 1 [L1259] s->state = 4096 [L1260] EXPR s->ctx [L1260] EXPR (s->ctx)->stats.sess_connect_renegotiate [L1260] (s->ctx)->stats.sess_connect_renegotiate += 1 [L1265] s->server = 0 VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1266] COND TRUE (unsigned long )cb != (unsigned long )((void *)0) VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1271] EXPR s->version VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->version=-7, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1271] COND FALSE !((s->version & 65280) != 768) [L1277] s->type = 4096 [L1278] EXPR s->init_buf VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->init_buf={0:-1}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1278] COND FALSE !((unsigned long )s->init_buf == (unsigned long )((void *)0)) [L1296] COND FALSE !(! tmp___4) VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1302] COND FALSE !(! tmp___5) [L1308] s->state = 4368 [L1309] EXPR s->ctx [L1309] EXPR (s->ctx)->stats.sess_connect [L1309] (s->ctx)->stats.sess_connect += 1 [L1310] s->init_num = 0 VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] EXPR s->s3 [L1624] EXPR (s->s3)->tmp.reuse_message VAL [={0:-6}, (s->s3)->tmp.reuse_message=4294967347, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->s3={-15:0}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1653] skip = 0 VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1152] COND TRUE 1 VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=12292, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1154] EXPR s->state [L1154] state = s->state [L1155] EXPR s->state VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->state=4368, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1155] COND FALSE !(s->state == 12292) [L1158] EXPR s->state VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->state=4368, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1158] COND FALSE !(s->state == 16384) [L1161] EXPR s->state VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->state=4368, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1161] COND FALSE !(s->state == 4096) [L1164] EXPR s->state VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->state=4368, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1164] COND FALSE !(s->state == 20480) [L1167] EXPR s->state VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->state=4368, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1167] COND FALSE !(s->state == 4099) [L1170] EXPR s->state VAL [={0:-6}, blastFlag=0, init=1, ret=-1, s={-12:0}, s={-12:0}, s->state=4368, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1170] COND TRUE s->state == 4368 [L1314] s->shutdown = 0 [L1315] ret = __VERIFIER_nondet_int() [L1316] COND TRUE blastFlag == 0 [L1317] blastFlag = 1 VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1325] COND FALSE !(ret <= 0) [L1330] s->state = 4384 [L1331] s->init_num = 0 [L1332] EXPR s->bbio [L1332] EXPR s->wbio VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->bbio={0:-10}, s->wbio={0:-9}, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1332] COND TRUE (unsigned long )s->bbio != (unsigned long )s->wbio [L1624] EXPR s->s3 [L1624] EXPR (s->s3)->tmp.reuse_message VAL [={0:-6}, (s->s3)->tmp.reuse_message=4294967347, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->s3={-15:0}, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1653] skip = 0 VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1152] COND TRUE 1 VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4368, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1154] EXPR s->state [L1154] state = s->state [L1155] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1155] COND FALSE !(s->state == 12292) [L1158] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1158] COND FALSE !(s->state == 16384) [L1161] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1161] COND FALSE !(s->state == 4096) [L1164] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1164] COND FALSE !(s->state == 20480) [L1167] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1167] COND FALSE !(s->state == 4099) [L1170] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1170] COND FALSE !(s->state == 4368) [L1173] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1173] COND FALSE !(s->state == 4369) [L1176] EXPR s->state VAL [={0:-6}, blastFlag=1, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4384, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1176] COND TRUE s->state == 4384 [L1340] ret = __VERIFIER_nondet_int() [L1341] COND TRUE blastFlag == 1 [L1342] blastFlag = 2 VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1346] COND FALSE !(ret <= 0) [L1351] s->hit VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->hit=0, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1351] COND FALSE !(s->hit) [L1354] s->state = 4400 VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1356] s->init_num = 0 VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] EXPR s->s3 [L1624] EXPR (s->s3)->tmp.reuse_message VAL [={0:-6}, (s->s3)->tmp.reuse_message=4294967347, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->s3={-15:0}, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1653] skip = 0 VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1152] COND TRUE 1 VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4384, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1154] EXPR s->state [L1154] state = s->state [L1155] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1155] COND FALSE !(s->state == 12292) [L1158] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1158] COND FALSE !(s->state == 16384) [L1161] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1161] COND FALSE !(s->state == 4096) [L1164] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1164] COND FALSE !(s->state == 20480) [L1167] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1167] COND FALSE !(s->state == 4099) [L1170] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1170] COND FALSE !(s->state == 4368) [L1173] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1173] COND FALSE !(s->state == 4369) [L1176] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1176] COND FALSE !(s->state == 4384) [L1179] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1179] COND FALSE !(s->state == 4385) [L1182] EXPR s->state VAL [={0:-6}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4400, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1182] COND TRUE s->state == 4400 [L1360] EXPR s->s3 [L1360] EXPR (s->s3)->tmp.new_cipher [L1360] EXPR ((s->s3)->tmp.new_cipher)->algorithms VAL [={0:-6}, ((s->s3)->tmp.new_cipher)->algorithms=4294967352, (s->s3)->tmp.new_cipher={-14:0}, blastFlag=2, init=1, ret=1, s={-12:0}, s={-12:0}, s->s3={-15:0}, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1360] COND FALSE !(((s->s3)->tmp.new_cipher)->algorithms & 256UL) [L1363] ret = __VERIFIER_nondet_int() [L1364] COND TRUE blastFlag == 2 [L1365] blastFlag = 3 VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1369] COND FALSE !(ret <= 0) VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1375] s->state = 4416 [L1376] s->init_num = 0 VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] EXPR s->s3 [L1624] EXPR (s->s3)->tmp.reuse_message VAL [={0:-6}, (s->s3)->tmp.reuse_message=4294967347, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->s3={-15:0}, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1653] skip = 0 VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1152] COND TRUE 1 VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4400, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1154] EXPR s->state [L1154] state = s->state [L1155] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1155] COND FALSE !(s->state == 12292) [L1158] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1158] COND FALSE !(s->state == 16384) [L1161] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1161] COND FALSE !(s->state == 4096) [L1164] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1164] COND FALSE !(s->state == 20480) [L1167] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1167] COND FALSE !(s->state == 4099) [L1170] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1170] COND FALSE !(s->state == 4368) [L1173] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1173] COND FALSE !(s->state == 4369) [L1176] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1176] COND FALSE !(s->state == 4384) [L1179] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1179] COND FALSE !(s->state == 4385) [L1182] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1182] COND FALSE !(s->state == 4400) [L1185] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1185] COND FALSE !(s->state == 4401) [L1188] EXPR s->state VAL [={0:-6}, blastFlag=3, init=1, ret=21, s={-12:0}, s={-12:0}, s->state=4416, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1188] COND TRUE s->state == 4416 [L1380] ret = __VERIFIER_nondet_int() [L1381] COND TRUE blastFlag == 3 [L1382] blastFlag = 4 VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1386] COND FALSE !(ret <= 0) [L1391] s->state = 4432 [L1392] s->init_num = 0 VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1393] COND FALSE !(! tmp___6) VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] EXPR s->s3 [L1624] EXPR (s->s3)->tmp.reuse_message VAL [={0:-6}, (s->s3)->tmp.reuse_message=4294967347, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->s3={-15:0}, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1624] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1653] skip = 0 VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1152] COND TRUE 1 VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4416, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1154] EXPR s->state [L1154] state = s->state [L1155] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1155] COND FALSE !(s->state == 12292) [L1158] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1158] COND FALSE !(s->state == 16384) [L1161] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1161] COND FALSE !(s->state == 4096) [L1164] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1164] COND FALSE !(s->state == 20480) [L1167] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1167] COND FALSE !(s->state == 4099) [L1170] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1170] COND FALSE !(s->state == 4368) [L1173] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1173] COND FALSE !(s->state == 4369) [L1176] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1176] COND FALSE !(s->state == 4384) [L1179] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1179] COND FALSE !(s->state == 4385) [L1182] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1182] COND FALSE !(s->state == 4400) [L1185] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1185] COND FALSE !(s->state == 4401) [L1188] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1188] COND FALSE !(s->state == 4416) [L1191] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1191] COND FALSE !(s->state == 4417) [L1194] EXPR s->state VAL [={0:-6}, blastFlag=4, init=1, ret=1, s={-12:0}, s={-12:0}, s->state=4432, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1194] COND TRUE s->state == 4432 [L1402] ret = __VERIFIER_nondet_int() [L1403] COND TRUE blastFlag == 4 VAL [={0:-6}, blastFlag=4, init=1, ret=0, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] [L1665] reach_error() VAL [={0:-6}, blastFlag=4, init=1, ret=0, s={-12:0}, s={-12:0}, skip=0, SSLv3_client_data={4:0}, state=4432, tmp=0, tmp___1=2, tmp___2=7, tmp___3=0, tmp___4=6, tmp___5=8, tmp___6=1, tmp___7=0, tmp___8=9, tmp___9=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 138 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 35.3s, OverallIterations: 14, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 30.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 13 mSolverCounterUnknown, 1048 SdHoareTripleChecker+Valid, 30.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1048 mSDsluCounter, 5335 SdHoareTripleChecker+Invalid, 29.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2903 mSDsCounter, 240 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4530 IncrementalHoareTripleChecker+Invalid, 4783 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 240 mSolverCounterUnsat, 2432 mSDtfsCounter, 4530 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 85 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=728occurred in iteration=13, InterpolantAutomatonStates: 61, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 13 MinimizatonAttempts, 928 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.9s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1059 NumberOfCodeBlocks, 1059 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 928 ConstructedInterpolants, 0 QuantifiedInterpolants, 2244 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 572/572 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 could not prove your program: unable to determine feasibility of some traces [2022-02-15 00:41:35,709 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...