/usr/bin/java -ea -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/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/openssl/s3_srvr.blast.03.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 08:37:16,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 08:37:16,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 08:37:16,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-28 08:37:16,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-28 08:37:16,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-28 08:37:16,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-28 08:37:16,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-28 08:37:16,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-28 08:37:16,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-28 08:37:16,668 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-28 08:37:16,669 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-28 08:37:16,669 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 08:37:16,670 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 08:37:16,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 08:37:16,672 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 08:37:16,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 08:37:16,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 08:37:16,675 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 08:37:16,677 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 08:37:16,678 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 08:37:16,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 08:37:16,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 08:37:16,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 08:37:16,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 08:37:16,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-28 08:37:16,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-28 08:37:16,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-28 08:37:16,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-28 08:37:16,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-28 08:37:16,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-28 08:37:16,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-28 08:37:16,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-28 08:37:16,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-28 08:37:16,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-28 08:37:16,687 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-28 08:37:16,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-28 08:37:16,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-28 08:37:16,688 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-28 08:37:16,688 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 08:37:16,689 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 08:37:16,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 08:37:16,690 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-28 08:37:16,697 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 08:37:16,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 08:37:16,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 08:37:16,698 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-28 08:37:16,699 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 08:37:16,699 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-28 08:37:16,699 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 08:37:16,699 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 08:37:16,699 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 08:37:16,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 08:37:16,700 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-28 08:37:16,700 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 08:37:16,700 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 08:37:16,700 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 08:37:16,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 08:37:16,700 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 08:37:16,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 08:37:16,701 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 08:37:16,701 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:37:16,701 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 08:37:16,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 08:37:16,701 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 08:37:16,701 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 08:37:16,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 08:37:16,702 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-28 08:37:16,702 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 08:37:16,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 08:37:16,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 08:37:16,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 08:37:16,880 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 08:37:16,883 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 08:37:16,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl/s3_srvr.blast.03.i.cil.c [2022-04-28 08:37:16,941 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d685b07/938bc7a47a754a2db6d6c6f03b4ff08f/FLAG865c4688e [2022-04-28 08:37:17,401 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 08:37:17,401 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl/s3_srvr.blast.03.i.cil.c [2022-04-28 08:37:17,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d685b07/938bc7a47a754a2db6d6c6f03b4ff08f/FLAG865c4688e [2022-04-28 08:37:17,427 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00d685b07/938bc7a47a754a2db6d6c6f03b4ff08f [2022-04-28 08:37:17,429 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 08:37:17,429 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 08:37:17,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 08:37:17,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 08:37:17,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 08:37:17,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:17,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44e5eddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17, skipping insertion in model container [2022-04-28 08:37:17,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:17,444 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 08:37:17,492 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 08:37:17,814 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_srvr.blast.03.i.cil.c[72493,72506] [2022-04-28 08:37:17,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:37:17,835 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 08:37:17,918 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_srvr.blast.03.i.cil.c[72493,72506] [2022-04-28 08:37:17,920 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:37:17,937 INFO L208 MainTranslator]: Completed translation [2022-04-28 08:37:17,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17 WrapperNode [2022-04-28 08:37:17,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 08:37:17,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 08:37:17,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 08:37:17,938 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 08:37:17,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:17,947 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:17,974 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:17,975 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:18,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:18,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:18,021 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:18,034 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 08:37:18,035 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 08:37:18,035 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 08:37:18,035 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 08:37:18,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (1/1) ... [2022-04-28 08:37:18,043 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:37:18,050 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 08:37:18,072 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) [2022-04-28 08:37:18,079 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 [2022-04-28 08:37:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 08:37:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 08:37:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 08:37:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2022-04-28 08:37:18,103 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2022-04-28 08:37:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 08:37:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2022-04-28 08:37:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2022-04-28 08:37:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-04-28 08:37:18,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-04-28 08:37:18,104 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 08:37:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 08:37:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 08:37:18,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 08:37:18,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-04-28 08:37:18,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 08:37:18,263 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 08:37:18,265 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 08:37:20,630 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:37:21,042 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2022-04-28 08:37:21,042 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2022-04-28 08:37:21,051 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 08:37:21,062 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 08:37:21,062 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 08:37:21,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:37:21 BoogieIcfgContainer [2022-04-28 08:37:21,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 08:37:21,065 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 08:37:21,065 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 08:37:21,067 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 08:37:21,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 08:37:17" (1/3) ... [2022-04-28 08:37:21,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@623b23d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:37:21, skipping insertion in model container [2022-04-28 08:37:21,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:37:17" (2/3) ... [2022-04-28 08:37:21,068 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@623b23d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:37:21, skipping insertion in model container [2022-04-28 08:37:21,068 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:37:21" (3/3) ... [2022-04-28 08:37:21,069 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr.blast.03.i.cil.c [2022-04-28 08:37:21,078 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 08:37:21,078 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 08:37:21,125 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 08:37:21,131 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@62c9dfd5, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@381cba86 [2022-04-28 08:37:21,131 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 08:37:21,139 INFO L276 IsEmpty]: Start isEmpty. Operand has 153 states, 145 states have (on average 1.696551724137931) internal successors, (246), 146 states have internal predecessors, (246), 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) [2022-04-28 08:37:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-04-28 08:37:21,148 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:37:21,149 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:37:21,149 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:37:21,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:37:21,154 INFO L85 PathProgramCache]: Analyzing trace with hash -1104936065, now seen corresponding path program 1 times [2022-04-28 08:37:21,160 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:21,160 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [640551446] [2022-04-28 08:37:21,167 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:37:21,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1104936065, now seen corresponding path program 2 times [2022-04-28 08:37:21,169 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:37:21,169 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958738307] [2022-04-28 08:37:21,170 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:37:21,170 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:37:21,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:21,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:37:21,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:21,655 INFO L290 TraceCheckUtils]: 0: Hoare triple {163#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {156#true} is VALID [2022-04-28 08:37:21,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {156#true} assume true; {156#true} is VALID [2022-04-28 08:37:21,656 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {156#true} {156#true} #662#return; {156#true} is VALID [2022-04-28 08:37:21,658 INFO L272 TraceCheckUtils]: 0: Hoare triple {156#true} call ULTIMATE.init(); {163#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:37:21,658 INFO L290 TraceCheckUtils]: 1: Hoare triple {163#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {156#true} is VALID [2022-04-28 08:37:21,658 INFO L290 TraceCheckUtils]: 2: Hoare triple {156#true} assume true; {156#true} is VALID [2022-04-28 08:37:21,658 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {156#true} {156#true} #662#return; {156#true} is VALID [2022-04-28 08:37:21,658 INFO L272 TraceCheckUtils]: 4: Hoare triple {156#true} call #t~ret161 := main(); {156#true} is VALID [2022-04-28 08:37:21,659 INFO L290 TraceCheckUtils]: 5: Hoare triple {156#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {156#true} is VALID [2022-04-28 08:37:21,659 INFO L290 TraceCheckUtils]: 6: Hoare triple {156#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {156#true} is VALID [2022-04-28 08:37:21,659 INFO L272 TraceCheckUtils]: 7: Hoare triple {156#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {156#true} is VALID [2022-04-28 08:37:21,665 INFO L290 TraceCheckUtils]: 8: Hoare triple {156#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,666 INFO L290 TraceCheckUtils]: 9: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,667 INFO L290 TraceCheckUtils]: 10: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,668 INFO L290 TraceCheckUtils]: 11: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,683 INFO L290 TraceCheckUtils]: 12: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,684 INFO L290 TraceCheckUtils]: 13: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,684 INFO L290 TraceCheckUtils]: 14: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !false; {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,685 INFO L290 TraceCheckUtils]: 15: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,685 INFO L290 TraceCheckUtils]: 16: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,686 INFO L290 TraceCheckUtils]: 17: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,686 INFO L290 TraceCheckUtils]: 18: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,687 INFO L290 TraceCheckUtils]: 19: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,687 INFO L290 TraceCheckUtils]: 20: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,688 INFO L290 TraceCheckUtils]: 21: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,688 INFO L290 TraceCheckUtils]: 22: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:21,689 INFO L290 TraceCheckUtils]: 23: Hoare triple {161#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {162#(= 8464 |ssl3_accept_#t~mem55|)} is VALID [2022-04-28 08:37:21,692 INFO L290 TraceCheckUtils]: 24: Hoare triple {162#(= 8464 |ssl3_accept_#t~mem55|)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,692 INFO L290 TraceCheckUtils]: 25: Hoare triple {157#false} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,693 INFO L290 TraceCheckUtils]: 26: Hoare triple {157#false} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,693 INFO L290 TraceCheckUtils]: 27: Hoare triple {157#false} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,693 INFO L290 TraceCheckUtils]: 28: Hoare triple {157#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,693 INFO L290 TraceCheckUtils]: 29: Hoare triple {157#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,693 INFO L290 TraceCheckUtils]: 30: Hoare triple {157#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,693 INFO L290 TraceCheckUtils]: 31: Hoare triple {157#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,694 INFO L290 TraceCheckUtils]: 32: Hoare triple {157#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,694 INFO L290 TraceCheckUtils]: 33: Hoare triple {157#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,694 INFO L290 TraceCheckUtils]: 34: Hoare triple {157#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,694 INFO L290 TraceCheckUtils]: 35: Hoare triple {157#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,694 INFO L290 TraceCheckUtils]: 36: Hoare triple {157#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,694 INFO L290 TraceCheckUtils]: 37: Hoare triple {157#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,695 INFO L290 TraceCheckUtils]: 38: Hoare triple {157#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,695 INFO L290 TraceCheckUtils]: 39: Hoare triple {157#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,695 INFO L290 TraceCheckUtils]: 40: Hoare triple {157#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,695 INFO L290 TraceCheckUtils]: 41: Hoare triple {157#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,695 INFO L290 TraceCheckUtils]: 42: Hoare triple {157#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,695 INFO L290 TraceCheckUtils]: 43: Hoare triple {157#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,696 INFO L290 TraceCheckUtils]: 44: Hoare triple {157#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,696 INFO L290 TraceCheckUtils]: 45: Hoare triple {157#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,696 INFO L290 TraceCheckUtils]: 46: Hoare triple {157#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,696 INFO L290 TraceCheckUtils]: 47: Hoare triple {157#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {157#false} is VALID [2022-04-28 08:37:21,696 INFO L290 TraceCheckUtils]: 48: Hoare triple {157#false} assume 8672 == #t~mem79;havoc #t~mem79; {157#false} is VALID [2022-04-28 08:37:21,696 INFO L290 TraceCheckUtils]: 49: Hoare triple {157#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {157#false} is VALID [2022-04-28 08:37:21,697 INFO L290 TraceCheckUtils]: 50: Hoare triple {157#false} assume 3 == ~blastFlag~0; {157#false} is VALID [2022-04-28 08:37:21,697 INFO L290 TraceCheckUtils]: 51: Hoare triple {157#false} assume !false; {157#false} is VALID [2022-04-28 08:37:21,697 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:37:21,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:37:21,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958738307] [2022-04-28 08:37:21,699 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958738307] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:21,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:21,699 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:21,701 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:37:21,701 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [640551446] [2022-04-28 08:37:21,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [640551446] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:21,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:21,701 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:21,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383067644] [2022-04-28 08:37:21,702 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:37:21,705 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 52 [2022-04-28 08:37:21,706 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:37:21,708 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:37:21,778 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:21,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:37:21,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:21,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:37:21,798 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:37:21,804 INFO L87 Difference]: Start difference. First operand has 153 states, 145 states have (on average 1.696551724137931) internal successors, (246), 146 states have internal predecessors, (246), 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 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:37:23,879 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 [] [2022-04-28 08:37:25,128 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:25,129 INFO L93 Difference]: Finished difference Result 324 states and 540 transitions. [2022-04-28 08:37:25,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:37:25,129 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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 52 [2022-04-28 08:37:25,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:37:25,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:37:25,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 540 transitions. [2022-04-28 08:37:25,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:37:25,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 540 transitions. [2022-04-28 08:37:25,150 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 540 transitions. [2022-04-28 08:37:25,516 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 540 edges. 540 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:25,526 INFO L225 Difference]: With dead ends: 324 [2022-04-28 08:37:25,526 INFO L226 Difference]: Without dead ends: 165 [2022-04-28 08:37:25,528 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:37:25,530 INFO L413 NwaCegarLoop]: 219 mSDtfsCounter, 34 mSDsluCounter, 358 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 11 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 34 SdHoareTripleChecker+Valid, 577 SdHoareTripleChecker+Invalid, 413 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:37:25,530 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [34 Valid, 577 Invalid, 413 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 401 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-04-28 08:37:25,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-04-28 08:37:25,556 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 148. [2022-04-28 08:37:25,556 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:37:25,557 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand has 148 states, 143 states have (on average 1.5384615384615385) internal successors, (220), 143 states have internal predecessors, (220), 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) [2022-04-28 08:37:25,558 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand has 148 states, 143 states have (on average 1.5384615384615385) internal successors, (220), 143 states have internal predecessors, (220), 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) [2022-04-28 08:37:25,558 INFO L87 Difference]: Start difference. First operand 165 states. Second operand has 148 states, 143 states have (on average 1.5384615384615385) internal successors, (220), 143 states have internal predecessors, (220), 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) [2022-04-28 08:37:25,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:25,571 INFO L93 Difference]: Finished difference Result 165 states and 245 transitions. [2022-04-28 08:37:25,571 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-04-28 08:37:25,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:25,575 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:25,576 INFO L74 IsIncluded]: Start isIncluded. First operand has 148 states, 143 states have (on average 1.5384615384615385) internal successors, (220), 143 states have internal predecessors, (220), 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) Second operand 165 states. [2022-04-28 08:37:25,576 INFO L87 Difference]: Start difference. First operand has 148 states, 143 states have (on average 1.5384615384615385) internal successors, (220), 143 states have internal predecessors, (220), 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) Second operand 165 states. [2022-04-28 08:37:25,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:25,584 INFO L93 Difference]: Finished difference Result 165 states and 245 transitions. [2022-04-28 08:37:25,584 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 245 transitions. [2022-04-28 08:37:25,588 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:25,588 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:25,588 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:37:25,588 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:37:25,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 143 states have (on average 1.5384615384615385) internal successors, (220), 143 states have internal predecessors, (220), 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) [2022-04-28 08:37:25,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 224 transitions. [2022-04-28 08:37:25,594 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 224 transitions. Word has length 52 [2022-04-28 08:37:25,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:37:25,595 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 224 transitions. [2022-04-28 08:37:25,595 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.6) internal successors, (48), 4 states have internal predecessors, (48), 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) [2022-04-28 08:37:25,595 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 148 states and 224 transitions. [2022-04-28 08:37:25,772 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 224 edges. 224 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:25,772 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 224 transitions. [2022-04-28 08:37:25,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-28 08:37:25,774 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:37:25,774 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:37:25,774 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 08:37:25,774 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:37:25,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:37:25,775 INFO L85 PathProgramCache]: Analyzing trace with hash 133985870, now seen corresponding path program 1 times [2022-04-28 08:37:25,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:25,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1572880266] [2022-04-28 08:37:25,809 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:37:25,809 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:37:25,809 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 08:37:25,810 INFO L85 PathProgramCache]: Analyzing trace with hash 133985870, now seen corresponding path program 2 times [2022-04-28 08:37:25,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:37:25,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1866968337] [2022-04-28 08:37:25,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:37:25,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:37:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:26,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:37:26,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:26,007 INFO L290 TraceCheckUtils]: 0: Hoare triple {1449#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {1442#true} is VALID [2022-04-28 08:37:26,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {1442#true} assume true; {1442#true} is VALID [2022-04-28 08:37:26,008 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1442#true} {1442#true} #662#return; {1442#true} is VALID [2022-04-28 08:37:26,009 INFO L272 TraceCheckUtils]: 0: Hoare triple {1442#true} call ULTIMATE.init(); {1449#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:37:26,009 INFO L290 TraceCheckUtils]: 1: Hoare triple {1449#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {1442#true} is VALID [2022-04-28 08:37:26,009 INFO L290 TraceCheckUtils]: 2: Hoare triple {1442#true} assume true; {1442#true} is VALID [2022-04-28 08:37:26,009 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1442#true} {1442#true} #662#return; {1442#true} is VALID [2022-04-28 08:37:26,009 INFO L272 TraceCheckUtils]: 4: Hoare triple {1442#true} call #t~ret161 := main(); {1442#true} is VALID [2022-04-28 08:37:26,009 INFO L290 TraceCheckUtils]: 5: Hoare triple {1442#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {1442#true} is VALID [2022-04-28 08:37:26,009 INFO L290 TraceCheckUtils]: 6: Hoare triple {1442#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {1442#true} is VALID [2022-04-28 08:37:26,010 INFO L272 TraceCheckUtils]: 7: Hoare triple {1442#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {1442#true} is VALID [2022-04-28 08:37:26,011 INFO L290 TraceCheckUtils]: 8: Hoare triple {1442#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,012 INFO L290 TraceCheckUtils]: 9: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,013 INFO L290 TraceCheckUtils]: 10: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,013 INFO L290 TraceCheckUtils]: 11: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,013 INFO L290 TraceCheckUtils]: 12: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,014 INFO L290 TraceCheckUtils]: 13: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,014 INFO L290 TraceCheckUtils]: 14: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !false; {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,015 INFO L290 TraceCheckUtils]: 15: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,015 INFO L290 TraceCheckUtils]: 16: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,015 INFO L290 TraceCheckUtils]: 17: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,016 INFO L290 TraceCheckUtils]: 18: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,016 INFO L290 TraceCheckUtils]: 19: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:26,017 INFO L290 TraceCheckUtils]: 20: Hoare triple {1447#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {1448#(= 8464 |ssl3_accept_#t~mem52|)} is VALID [2022-04-28 08:37:26,017 INFO L290 TraceCheckUtils]: 21: Hoare triple {1448#(= 8464 |ssl3_accept_#t~mem52|)} assume 8480 == #t~mem52;havoc #t~mem52; {1443#false} is VALID [2022-04-28 08:37:26,017 INFO L290 TraceCheckUtils]: 22: Hoare triple {1443#false} call write~int(0, ~s.base, 48 + ~s.offset, 4);assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~ret~0 := #t~nondet90;havoc #t~nondet90; {1443#false} is VALID [2022-04-28 08:37:26,017 INFO L290 TraceCheckUtils]: 23: Hoare triple {1443#false} assume !(~ret~0 <= 0);call #t~mem91.base, #t~mem91.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call write~int(8482, #t~mem91.base, 844 + #t~mem91.offset, 4);havoc #t~mem91.base, #t~mem91.offset;call write~int(8448, ~s.base, 52 + ~s.offset, 4);call write~int(0, ~s.base, 64 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,018 INFO L290 TraceCheckUtils]: 24: Hoare triple {1443#false} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,018 INFO L290 TraceCheckUtils]: 25: Hoare triple {1443#false} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {1443#false} is VALID [2022-04-28 08:37:26,018 INFO L290 TraceCheckUtils]: 26: Hoare triple {1443#false} ~skip~0 := 0; {1443#false} is VALID [2022-04-28 08:37:26,018 INFO L290 TraceCheckUtils]: 27: Hoare triple {1443#false} assume !false; {1443#false} is VALID [2022-04-28 08:37:26,018 INFO L290 TraceCheckUtils]: 28: Hoare triple {1443#false} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,018 INFO L290 TraceCheckUtils]: 29: Hoare triple {1443#false} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,019 INFO L290 TraceCheckUtils]: 30: Hoare triple {1443#false} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,019 INFO L290 TraceCheckUtils]: 31: Hoare triple {1443#false} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,019 INFO L290 TraceCheckUtils]: 32: Hoare triple {1443#false} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,019 INFO L290 TraceCheckUtils]: 33: Hoare triple {1443#false} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,019 INFO L290 TraceCheckUtils]: 34: Hoare triple {1443#false} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,019 INFO L290 TraceCheckUtils]: 35: Hoare triple {1443#false} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,019 INFO L290 TraceCheckUtils]: 36: Hoare triple {1443#false} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,020 INFO L290 TraceCheckUtils]: 37: Hoare triple {1443#false} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,020 INFO L290 TraceCheckUtils]: 38: Hoare triple {1443#false} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,020 INFO L290 TraceCheckUtils]: 39: Hoare triple {1443#false} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,020 INFO L290 TraceCheckUtils]: 40: Hoare triple {1443#false} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,020 INFO L290 TraceCheckUtils]: 41: Hoare triple {1443#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,020 INFO L290 TraceCheckUtils]: 42: Hoare triple {1443#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,020 INFO L290 TraceCheckUtils]: 43: Hoare triple {1443#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,021 INFO L290 TraceCheckUtils]: 44: Hoare triple {1443#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,021 INFO L290 TraceCheckUtils]: 45: Hoare triple {1443#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,021 INFO L290 TraceCheckUtils]: 46: Hoare triple {1443#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,021 INFO L290 TraceCheckUtils]: 47: Hoare triple {1443#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,021 INFO L290 TraceCheckUtils]: 48: Hoare triple {1443#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,021 INFO L290 TraceCheckUtils]: 49: Hoare triple {1443#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,021 INFO L290 TraceCheckUtils]: 50: Hoare triple {1443#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 51: Hoare triple {1443#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 52: Hoare triple {1443#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 53: Hoare triple {1443#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 54: Hoare triple {1443#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 55: Hoare triple {1443#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 56: Hoare triple {1443#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 57: Hoare triple {1443#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,022 INFO L290 TraceCheckUtils]: 58: Hoare triple {1443#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,023 INFO L290 TraceCheckUtils]: 59: Hoare triple {1443#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,023 INFO L290 TraceCheckUtils]: 60: Hoare triple {1443#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {1443#false} is VALID [2022-04-28 08:37:26,023 INFO L290 TraceCheckUtils]: 61: Hoare triple {1443#false} assume 8672 == #t~mem79;havoc #t~mem79; {1443#false} is VALID [2022-04-28 08:37:26,023 INFO L290 TraceCheckUtils]: 62: Hoare triple {1443#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {1443#false} is VALID [2022-04-28 08:37:26,023 INFO L290 TraceCheckUtils]: 63: Hoare triple {1443#false} assume 3 == ~blastFlag~0; {1443#false} is VALID [2022-04-28 08:37:26,023 INFO L290 TraceCheckUtils]: 64: Hoare triple {1443#false} assume !false; {1443#false} is VALID [2022-04-28 08:37:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:37:26,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:37:26,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1866968337] [2022-04-28 08:37:26,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1866968337] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:26,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:26,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:26,025 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:37:26,025 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1572880266] [2022-04-28 08:37:26,025 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1572880266] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:26,025 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:26,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:26,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989645229] [2022-04-28 08:37:26,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:37:26,026 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 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 65 [2022-04-28 08:37:26,026 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:37:26,026 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-04-28 08:37:26,072 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:26,072 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:37:26,072 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:26,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:37:26,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:37:26,073 INFO L87 Difference]: Start difference. First operand 148 states and 224 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-04-28 08:37:29,686 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:37:31,691 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:37:33,722 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:37:35,756 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:37:36,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:36,903 INFO L93 Difference]: Finished difference Result 287 states and 431 transitions. [2022-04-28 08:37:36,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:37:36,903 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 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 65 [2022-04-28 08:37:36,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:37:36,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-04-28 08:37:36,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 431 transitions. [2022-04-28 08:37:36,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-04-28 08:37:36,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 431 transitions. [2022-04-28 08:37:36,911 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 431 transitions. [2022-04-28 08:37:37,228 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 431 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:37,234 INFO L225 Difference]: With dead ends: 287 [2022-04-28 08:37:37,234 INFO L226 Difference]: Without dead ends: 165 [2022-04-28 08:37:37,235 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:37:37,236 INFO L413 NwaCegarLoop]: 177 mSDtfsCounter, 24 mSDsluCounter, 276 mSDsCounter, 0 mSdLazyCounter, 351 mSolverCounterSat, 10 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 24 SdHoareTripleChecker+Valid, 453 SdHoareTripleChecker+Invalid, 364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 351 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:37:37,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [24 Valid, 453 Invalid, 364 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 351 Invalid, 3 Unknown, 0 Unchecked, 8.3s Time] [2022-04-28 08:37:37,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 165 states. [2022-04-28 08:37:37,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 165 to 148. [2022-04-28 08:37:37,245 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:37:37,245 INFO L82 GeneralOperation]: Start isEquivalent. First operand 165 states. Second operand has 148 states, 143 states have (on average 1.5314685314685315) internal successors, (219), 143 states have internal predecessors, (219), 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) [2022-04-28 08:37:37,246 INFO L74 IsIncluded]: Start isIncluded. First operand 165 states. Second operand has 148 states, 143 states have (on average 1.5314685314685315) internal successors, (219), 143 states have internal predecessors, (219), 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) [2022-04-28 08:37:37,246 INFO L87 Difference]: Start difference. First operand 165 states. Second operand has 148 states, 143 states have (on average 1.5314685314685315) internal successors, (219), 143 states have internal predecessors, (219), 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) [2022-04-28 08:37:37,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:37,251 INFO L93 Difference]: Finished difference Result 165 states and 244 transitions. [2022-04-28 08:37:37,251 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2022-04-28 08:37:37,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:37,252 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:37,252 INFO L74 IsIncluded]: Start isIncluded. First operand has 148 states, 143 states have (on average 1.5314685314685315) internal successors, (219), 143 states have internal predecessors, (219), 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) Second operand 165 states. [2022-04-28 08:37:37,253 INFO L87 Difference]: Start difference. First operand has 148 states, 143 states have (on average 1.5314685314685315) internal successors, (219), 143 states have internal predecessors, (219), 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) Second operand 165 states. [2022-04-28 08:37:37,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:37,258 INFO L93 Difference]: Finished difference Result 165 states and 244 transitions. [2022-04-28 08:37:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 244 transitions. [2022-04-28 08:37:37,258 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:37,258 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:37,258 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:37:37,258 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:37:37,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 148 states, 143 states have (on average 1.5314685314685315) internal successors, (219), 143 states have internal predecessors, (219), 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) [2022-04-28 08:37:37,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 148 states and 223 transitions. [2022-04-28 08:37:37,263 INFO L78 Accepts]: Start accepts. Automaton has 148 states and 223 transitions. Word has length 65 [2022-04-28 08:37:37,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:37:37,264 INFO L495 AbstractCegarLoop]: Abstraction has 148 states and 223 transitions. [2022-04-28 08:37:37,264 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 4 states have internal predecessors, (61), 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) [2022-04-28 08:37:37,264 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 148 states and 223 transitions. [2022-04-28 08:37:37,441 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 223 edges. 223 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:37,442 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 223 transitions. [2022-04-28 08:37:37,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-04-28 08:37:37,443 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:37:37,443 INFO L195 NwaCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:37:37,443 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 08:37:37,443 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:37:37,444 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:37:37,444 INFO L85 PathProgramCache]: Analyzing trace with hash 1027752574, now seen corresponding path program 1 times [2022-04-28 08:37:37,444 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:37,444 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1804457157] [2022-04-28 08:37:37,482 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:37:37,483 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:37:37,483 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 08:37:37,483 INFO L85 PathProgramCache]: Analyzing trace with hash 1027752574, now seen corresponding path program 2 times [2022-04-28 08:37:37,483 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:37:37,483 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926448665] [2022-04-28 08:37:37,483 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:37:37,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:37:37,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:37,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:37:37,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:37,676 INFO L290 TraceCheckUtils]: 0: Hoare triple {2661#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {2654#true} is VALID [2022-04-28 08:37:37,677 INFO L290 TraceCheckUtils]: 1: Hoare triple {2654#true} assume true; {2654#true} is VALID [2022-04-28 08:37:37,684 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2654#true} {2654#true} #662#return; {2654#true} is VALID [2022-04-28 08:37:37,686 INFO L272 TraceCheckUtils]: 0: Hoare triple {2654#true} call ULTIMATE.init(); {2661#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:37:37,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {2661#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {2654#true} is VALID [2022-04-28 08:37:37,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {2654#true} assume true; {2654#true} is VALID [2022-04-28 08:37:37,687 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2654#true} {2654#true} #662#return; {2654#true} is VALID [2022-04-28 08:37:37,687 INFO L272 TraceCheckUtils]: 4: Hoare triple {2654#true} call #t~ret161 := main(); {2654#true} is VALID [2022-04-28 08:37:37,687 INFO L290 TraceCheckUtils]: 5: Hoare triple {2654#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {2654#true} is VALID [2022-04-28 08:37:37,687 INFO L290 TraceCheckUtils]: 6: Hoare triple {2654#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {2654#true} is VALID [2022-04-28 08:37:37,688 INFO L272 TraceCheckUtils]: 7: Hoare triple {2654#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {2654#true} is VALID [2022-04-28 08:37:37,690 INFO L290 TraceCheckUtils]: 8: Hoare triple {2654#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:37:37,690 INFO L290 TraceCheckUtils]: 9: Hoare triple {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:37:37,691 INFO L290 TraceCheckUtils]: 10: Hoare triple {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:37:37,692 INFO L290 TraceCheckUtils]: 11: Hoare triple {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:37:37,692 INFO L290 TraceCheckUtils]: 12: Hoare triple {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:37:37,693 INFO L290 TraceCheckUtils]: 13: Hoare triple {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:37:37,693 INFO L290 TraceCheckUtils]: 14: Hoare triple {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !false; {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:37:37,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {2659#(not (= 12292 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {2660#(not (= 12292 |ssl3_accept_#t~mem47|))} is VALID [2022-04-28 08:37:37,694 INFO L290 TraceCheckUtils]: 16: Hoare triple {2660#(not (= 12292 |ssl3_accept_#t~mem47|))} assume 12292 == #t~mem47;havoc #t~mem47; {2655#false} is VALID [2022-04-28 08:37:37,694 INFO L290 TraceCheckUtils]: 17: Hoare triple {2655#false} call write~int(1, ~s.base, 40 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,694 INFO L290 TraceCheckUtils]: 18: Hoare triple {2655#false} call write~int(1, ~s.base, 36 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,695 INFO L290 TraceCheckUtils]: 19: Hoare triple {2655#false} assume 0 != (~cb~0.base + ~cb~0.offset) % 4294967296; {2655#false} is VALID [2022-04-28 08:37:37,695 INFO L290 TraceCheckUtils]: 20: Hoare triple {2655#false} call #t~mem82 := read~int(~s.base, ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,695 INFO L290 TraceCheckUtils]: 21: Hoare triple {2655#false} assume !(3 != #t~mem82 / 256);havoc #t~mem82;call write~int(8192, ~s.base, 4 + ~s.offset, 4);call #t~mem83.base, #t~mem83.offset := read~$Pointer$(~s.base, 60 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,695 INFO L290 TraceCheckUtils]: 22: Hoare triple {2655#false} assume !(0 == (#t~mem83.base + #t~mem83.offset) % 4294967296);havoc #t~mem83.base, #t~mem83.offset; {2655#false} is VALID [2022-04-28 08:37:37,695 INFO L290 TraceCheckUtils]: 23: Hoare triple {2655#false} assume !(0 == ~tmp___4~0);call write~int(0, ~s.base, 64 + ~s.offset, 4);call #t~mem85 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,695 INFO L290 TraceCheckUtils]: 24: Hoare triple {2655#false} assume !(12292 != #t~mem85);havoc #t~mem85;call #t~mem88.base, #t~mem88.offset := read~$Pointer$(~s.base, 204 + ~s.offset, 4);call #t~mem89 := read~int(#t~mem88.base, 76 + #t~mem88.offset, 4);call write~int(1 + #t~mem89, #t~mem88.base, 76 + #t~mem88.offset, 4);havoc #t~mem88.base, #t~mem88.offset;havoc #t~mem89;call write~int(8480, ~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,695 INFO L290 TraceCheckUtils]: 25: Hoare triple {2655#false} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,696 INFO L290 TraceCheckUtils]: 26: Hoare triple {2655#false} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {2655#false} is VALID [2022-04-28 08:37:37,696 INFO L290 TraceCheckUtils]: 27: Hoare triple {2655#false} ~skip~0 := 0; {2655#false} is VALID [2022-04-28 08:37:37,696 INFO L290 TraceCheckUtils]: 28: Hoare triple {2655#false} assume !false; {2655#false} is VALID [2022-04-28 08:37:37,696 INFO L290 TraceCheckUtils]: 29: Hoare triple {2655#false} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,696 INFO L290 TraceCheckUtils]: 30: Hoare triple {2655#false} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,696 INFO L290 TraceCheckUtils]: 31: Hoare triple {2655#false} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,696 INFO L290 TraceCheckUtils]: 32: Hoare triple {2655#false} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 33: Hoare triple {2655#false} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 34: Hoare triple {2655#false} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 35: Hoare triple {2655#false} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 36: Hoare triple {2655#false} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 37: Hoare triple {2655#false} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 38: Hoare triple {2655#false} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 39: Hoare triple {2655#false} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,697 INFO L290 TraceCheckUtils]: 40: Hoare triple {2655#false} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,698 INFO L290 TraceCheckUtils]: 41: Hoare triple {2655#false} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,698 INFO L290 TraceCheckUtils]: 42: Hoare triple {2655#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,698 INFO L290 TraceCheckUtils]: 43: Hoare triple {2655#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,698 INFO L290 TraceCheckUtils]: 44: Hoare triple {2655#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,698 INFO L290 TraceCheckUtils]: 45: Hoare triple {2655#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,698 INFO L290 TraceCheckUtils]: 46: Hoare triple {2655#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,698 INFO L290 TraceCheckUtils]: 47: Hoare triple {2655#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,699 INFO L290 TraceCheckUtils]: 48: Hoare triple {2655#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,699 INFO L290 TraceCheckUtils]: 49: Hoare triple {2655#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,699 INFO L290 TraceCheckUtils]: 50: Hoare triple {2655#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,699 INFO L290 TraceCheckUtils]: 51: Hoare triple {2655#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,699 INFO L290 TraceCheckUtils]: 52: Hoare triple {2655#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,699 INFO L290 TraceCheckUtils]: 53: Hoare triple {2655#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,699 INFO L290 TraceCheckUtils]: 54: Hoare triple {2655#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 55: Hoare triple {2655#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 56: Hoare triple {2655#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 57: Hoare triple {2655#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 58: Hoare triple {2655#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 59: Hoare triple {2655#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 60: Hoare triple {2655#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 61: Hoare triple {2655#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {2655#false} is VALID [2022-04-28 08:37:37,700 INFO L290 TraceCheckUtils]: 62: Hoare triple {2655#false} assume 8672 == #t~mem79;havoc #t~mem79; {2655#false} is VALID [2022-04-28 08:37:37,701 INFO L290 TraceCheckUtils]: 63: Hoare triple {2655#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {2655#false} is VALID [2022-04-28 08:37:37,701 INFO L290 TraceCheckUtils]: 64: Hoare triple {2655#false} assume 3 == ~blastFlag~0; {2655#false} is VALID [2022-04-28 08:37:37,701 INFO L290 TraceCheckUtils]: 65: Hoare triple {2655#false} assume !false; {2655#false} is VALID [2022-04-28 08:37:37,701 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:37:37,701 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:37:37,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926448665] [2022-04-28 08:37:37,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926448665] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:37,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:37,702 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:37,702 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:37:37,702 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1804457157] [2022-04-28 08:37:37,702 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1804457157] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:37,702 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:37,703 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:37,703 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069918955] [2022-04-28 08:37:37,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:37:37,703 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 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 66 [2022-04-28 08:37:37,704 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:37:37,704 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 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) [2022-04-28 08:37:37,758 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:37,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:37:37,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:37,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:37:37,759 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:37:37,760 INFO L87 Difference]: Start difference. First operand 148 states and 223 transitions. Second operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 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) [2022-04-28 08:37:39,784 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:37:40,995 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:40,995 INFO L93 Difference]: Finished difference Result 383 states and 584 transitions. [2022-04-28 08:37:40,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:37:40,996 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 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 66 [2022-04-28 08:37:40,996 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:37:40,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 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) [2022-04-28 08:37:41,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 566 transitions. [2022-04-28 08:37:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 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) [2022-04-28 08:37:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 566 transitions. [2022-04-28 08:37:41,005 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 566 transitions. [2022-04-28 08:37:41,396 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 566 edges. 566 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:41,406 INFO L225 Difference]: With dead ends: 383 [2022-04-28 08:37:41,406 INFO L226 Difference]: Without dead ends: 261 [2022-04-28 08:37:41,407 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:37:41,407 INFO L413 NwaCegarLoop]: 108 mSDtfsCounter, 142 mSDsluCounter, 206 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 63 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 142 SdHoareTripleChecker+Valid, 314 SdHoareTripleChecker+Invalid, 525 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 63 IncrementalHoareTripleChecker+Valid, 461 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:37:41,407 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [142 Valid, 314 Invalid, 525 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [63 Valid, 461 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-04-28 08:37:41,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 261 states. [2022-04-28 08:37:41,415 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 261 to 159. [2022-04-28 08:37:41,415 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:37:41,416 INFO L82 GeneralOperation]: Start isEquivalent. First operand 261 states. Second operand has 159 states, 154 states have (on average 1.5194805194805194) internal successors, (234), 154 states have internal predecessors, (234), 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) [2022-04-28 08:37:41,416 INFO L74 IsIncluded]: Start isIncluded. First operand 261 states. Second operand has 159 states, 154 states have (on average 1.5194805194805194) internal successors, (234), 154 states have internal predecessors, (234), 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) [2022-04-28 08:37:41,416 INFO L87 Difference]: Start difference. First operand 261 states. Second operand has 159 states, 154 states have (on average 1.5194805194805194) internal successors, (234), 154 states have internal predecessors, (234), 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) [2022-04-28 08:37:41,426 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:41,427 INFO L93 Difference]: Finished difference Result 261 states and 396 transitions. [2022-04-28 08:37:41,427 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 396 transitions. [2022-04-28 08:37:41,427 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:41,427 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:41,427 INFO L74 IsIncluded]: Start isIncluded. First operand has 159 states, 154 states have (on average 1.5194805194805194) internal successors, (234), 154 states have internal predecessors, (234), 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) Second operand 261 states. [2022-04-28 08:37:41,428 INFO L87 Difference]: Start difference. First operand has 159 states, 154 states have (on average 1.5194805194805194) internal successors, (234), 154 states have internal predecessors, (234), 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) Second operand 261 states. [2022-04-28 08:37:41,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:41,438 INFO L93 Difference]: Finished difference Result 261 states and 396 transitions. [2022-04-28 08:37:41,438 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 396 transitions. [2022-04-28 08:37:41,438 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:41,438 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:41,438 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:37:41,438 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:37:41,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 159 states, 154 states have (on average 1.5194805194805194) internal successors, (234), 154 states have internal predecessors, (234), 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) [2022-04-28 08:37:41,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 159 states and 238 transitions. [2022-04-28 08:37:41,456 INFO L78 Accepts]: Start accepts. Automaton has 159 states and 238 transitions. Word has length 66 [2022-04-28 08:37:41,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:37:41,456 INFO L495 AbstractCegarLoop]: Abstraction has 159 states and 238 transitions. [2022-04-28 08:37:41,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.4) internal successors, (62), 4 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) [2022-04-28 08:37:41,457 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 159 states and 238 transitions. [2022-04-28 08:37:41,617 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 238 edges. 238 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:41,617 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 238 transitions. [2022-04-28 08:37:41,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-04-28 08:37:41,618 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:37:41,618 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:37:41,618 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 08:37:41,618 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:37:41,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:37:41,619 INFO L85 PathProgramCache]: Analyzing trace with hash 1865763346, now seen corresponding path program 1 times [2022-04-28 08:37:41,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:41,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1909276378] [2022-04-28 08:37:41,766 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 18 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:37:41,767 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:37:41,768 INFO L85 PathProgramCache]: Analyzing trace with hash -1995959518, now seen corresponding path program 1 times [2022-04-28 08:37:41,768 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:37:41,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [432238123] [2022-04-28 08:37:41,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:37:41,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:37:41,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:41,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:37:41,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:41,926 INFO L290 TraceCheckUtils]: 0: Hoare triple {4278#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {4272#true} is VALID [2022-04-28 08:37:41,927 INFO L290 TraceCheckUtils]: 1: Hoare triple {4272#true} assume true; {4272#true} is VALID [2022-04-28 08:37:41,927 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4272#true} {4272#true} #662#return; {4272#true} is VALID [2022-04-28 08:37:41,927 INFO L272 TraceCheckUtils]: 0: Hoare triple {4272#true} call ULTIMATE.init(); {4278#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:37:41,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {4278#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {4272#true} is VALID [2022-04-28 08:37:41,928 INFO L290 TraceCheckUtils]: 2: Hoare triple {4272#true} assume true; {4272#true} is VALID [2022-04-28 08:37:41,928 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4272#true} {4272#true} #662#return; {4272#true} is VALID [2022-04-28 08:37:41,928 INFO L272 TraceCheckUtils]: 4: Hoare triple {4272#true} call #t~ret161 := main(); {4272#true} is VALID [2022-04-28 08:37:41,928 INFO L290 TraceCheckUtils]: 5: Hoare triple {4272#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {4272#true} is VALID [2022-04-28 08:37:41,928 INFO L290 TraceCheckUtils]: 6: Hoare triple {4272#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {4272#true} is VALID [2022-04-28 08:37:41,930 INFO L272 TraceCheckUtils]: 7: Hoare triple {4272#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {4272#true} is VALID [2022-04-28 08:37:41,931 INFO L290 TraceCheckUtils]: 8: Hoare triple {4272#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,932 INFO L290 TraceCheckUtils]: 9: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,933 INFO L290 TraceCheckUtils]: 10: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,933 INFO L290 TraceCheckUtils]: 11: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,933 INFO L290 TraceCheckUtils]: 12: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,934 INFO L290 TraceCheckUtils]: 13: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,934 INFO L290 TraceCheckUtils]: 14: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} [668] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_ssl3_accept_#t~mem85_10| |v_ssl3_accept_#t~mem85_8|)) (.cse1 (= v_ssl3_accept_~skip~0_16 v_ssl3_accept_~skip~0_15)) (.cse2 (= |v_ssl3_accept_#t~mem47_12| |v_ssl3_accept_#t~mem47_10|)) (.cse3 (= |v_ssl3_accept_#t~mem150.base_10| |v_ssl3_accept_#t~mem150.base_8|)) (.cse4 (= v_ssl3_accept_~state~0_8 v_ssl3_accept_~state~0_7)) (.cse5 (= |v_ssl3_accept_#t~mem88.base_5| |v_ssl3_accept_#t~mem88.base_4|)) (.cse6 (= |v_ssl3_accept_#t~mem48_10| |v_ssl3_accept_#t~mem48_8|)) (.cse7 (= |v_ssl3_accept_#t~mem88.offset_5| |v_ssl3_accept_#t~mem88.offset_4|)) (.cse8 (= |v_ssl3_accept_#t~mem46_6| |v_ssl3_accept_#t~mem46_5|)) (.cse9 (= |v_ssl3_accept_#t~mem151_12| |v_ssl3_accept_#t~mem151_10|)) (.cse10 (= |v_ssl3_accept_#t~mem89_5| |v_ssl3_accept_#t~mem89_4|)) (.cse11 (= |v_ssl3_accept_#t~mem82_10| |v_ssl3_accept_#t~mem82_8|))) (or (and (= |v_#memory_$Pointer$.offset_250| |v_#memory_$Pointer$.offset_256|) .cse0 (= |v_ssl3_accept_#t~mem83.offset_8| |v_ssl3_accept_#t~mem83.offset_10|) .cse1 .cse2 .cse3 .cse4 (= |v_ssl3_accept_#t~mem150.offset_8| |v_ssl3_accept_#t~mem150.offset_10|) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= |v_#memory_int_251| |v_#memory_int_256|) (= |v_#memory_$Pointer$.base_250| |v_#memory_$Pointer$.base_256|) (= |v_ssl3_accept_#t~mem83.base_8| |v_ssl3_accept_#t~mem83.base_10|)) (and (= |v_#memory_int_256| |v_#memory_int_251|) .cse0 .cse1 (= |v_#memory_$Pointer$.offset_256| |v_#memory_$Pointer$.offset_250|) .cse2 (= |v_#memory_$Pointer$.base_256| |v_#memory_$Pointer$.base_250|) .cse3 .cse4 (= |v_ssl3_accept_#t~mem150.offset_10| |v_ssl3_accept_#t~mem150.offset_8|) (= |v_ssl3_accept_#t~mem83.base_10| |v_ssl3_accept_#t~mem83.base_8|) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= |v_ssl3_accept_#t~mem83.offset_10| |v_ssl3_accept_#t~mem83.offset_8|)))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_10|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_256|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_10|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_10|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_12|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_10|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_5|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_10|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_10|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_10|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_12|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_6|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_16, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_5|, #memory_int=|v_#memory_int_256|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_5|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_256|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_8} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_8|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_250|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_8|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_8|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_10|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_8|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_4|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_8|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_8|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_8|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_10|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_5|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_15, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_4|, #memory_int=|v_#memory_int_251|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_250|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_7} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,935 INFO L290 TraceCheckUtils]: 15: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} [667] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,935 INFO L290 TraceCheckUtils]: 16: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,935 INFO L290 TraceCheckUtils]: 17: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,935 INFO L290 TraceCheckUtils]: 18: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,936 INFO L290 TraceCheckUtils]: 19: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,936 INFO L290 TraceCheckUtils]: 20: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,936 INFO L290 TraceCheckUtils]: 21: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,937 INFO L290 TraceCheckUtils]: 22: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,937 INFO L290 TraceCheckUtils]: 23: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,937 INFO L290 TraceCheckUtils]: 24: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,937 INFO L290 TraceCheckUtils]: 25: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,938 INFO L290 TraceCheckUtils]: 26: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,938 INFO L290 TraceCheckUtils]: 27: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,938 INFO L290 TraceCheckUtils]: 28: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,939 INFO L290 TraceCheckUtils]: 29: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,939 INFO L290 TraceCheckUtils]: 30: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,939 INFO L290 TraceCheckUtils]: 31: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,939 INFO L290 TraceCheckUtils]: 32: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,940 INFO L290 TraceCheckUtils]: 33: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,940 INFO L290 TraceCheckUtils]: 34: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,940 INFO L290 TraceCheckUtils]: 35: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,941 INFO L290 TraceCheckUtils]: 36: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,941 INFO L290 TraceCheckUtils]: 37: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,941 INFO L290 TraceCheckUtils]: 38: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,942 INFO L290 TraceCheckUtils]: 39: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,942 INFO L290 TraceCheckUtils]: 40: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,942 INFO L290 TraceCheckUtils]: 41: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,942 INFO L290 TraceCheckUtils]: 42: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,943 INFO L290 TraceCheckUtils]: 43: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,943 INFO L290 TraceCheckUtils]: 44: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,943 INFO L290 TraceCheckUtils]: 45: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,944 INFO L290 TraceCheckUtils]: 46: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,948 INFO L290 TraceCheckUtils]: 47: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,949 INFO L290 TraceCheckUtils]: 48: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,949 INFO L290 TraceCheckUtils]: 49: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,950 INFO L290 TraceCheckUtils]: 50: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {4277#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:41,953 INFO L290 TraceCheckUtils]: 51: Hoare triple {4277#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {4273#false} is VALID [2022-04-28 08:37:41,953 INFO L290 TraceCheckUtils]: 52: Hoare triple {4273#false} assume !false; {4273#false} is VALID [2022-04-28 08:37:41,954 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:37:41,954 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:37:41,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [432238123] [2022-04-28 08:37:41,954 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [432238123] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:41,955 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:41,955 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:37:44,945 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:37:44,945 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1909276378] [2022-04-28 08:37:44,945 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1909276378] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:44,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:44,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:37:44,946 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1809852046] [2022-04-28 08:37:44,946 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:37:44,946 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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 66 [2022-04-28 08:37:44,946 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:37:44,946 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:45,006 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:45,006 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:37:45,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:45,006 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:37:45,006 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=107, Unknown=1, NotChecked=0, Total=156 [2022-04-28 08:37:45,007 INFO L87 Difference]: Start difference. First operand 159 states and 238 transitions. Second operand has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:47,031 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:37:48,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:48,880 INFO L93 Difference]: Finished difference Result 422 states and 641 transitions. [2022-04-28 08:37:48,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:37:48,880 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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 66 [2022-04-28 08:37:48,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:37:48,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:48,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 576 transitions. [2022-04-28 08:37:48,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 576 transitions. [2022-04-28 08:37:48,886 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 576 transitions. [2022-04-28 08:37:49,261 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 576 edges. 576 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:49,266 INFO L225 Difference]: With dead ends: 422 [2022-04-28 08:37:49,266 INFO L226 Difference]: Without dead ends: 289 [2022-04-28 08:37:49,266 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=48, Invalid=107, Unknown=1, NotChecked=0, Total=156 [2022-04-28 08:37:49,267 INFO L413 NwaCegarLoop]: 330 mSDtfsCounter, 136 mSDsluCounter, 731 mSDsCounter, 0 mSdLazyCounter, 550 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 136 SdHoareTripleChecker+Valid, 1061 SdHoareTripleChecker+Invalid, 868 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 550 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 308 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:37:49,267 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [136 Valid, 1061 Invalid, 868 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 550 Invalid, 1 Unknown, 308 Unchecked, 2.5s Time] [2022-04-28 08:37:49,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289 states. [2022-04-28 08:37:49,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289 to 285. [2022-04-28 08:37:49,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:37:49,286 INFO L82 GeneralOperation]: Start isEquivalent. First operand 289 states. Second operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:49,286 INFO L74 IsIncluded]: Start isIncluded. First operand 289 states. Second operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:49,287 INFO L87 Difference]: Start difference. First operand 289 states. Second operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:49,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:49,292 INFO L93 Difference]: Finished difference Result 289 states and 433 transitions. [2022-04-28 08:37:49,292 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 433 transitions. [2022-04-28 08:37:49,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:49,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:49,293 INFO L74 IsIncluded]: Start isIncluded. First operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) Second operand 289 states. [2022-04-28 08:37:49,293 INFO L87 Difference]: Start difference. First operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) Second operand 289 states. [2022-04-28 08:37:49,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:49,298 INFO L93 Difference]: Finished difference Result 289 states and 433 transitions. [2022-04-28 08:37:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 433 transitions. [2022-04-28 08:37:49,298 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:49,298 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:49,298 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:37:49,298 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:37:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:49,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 428 transitions. [2022-04-28 08:37:49,304 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 428 transitions. Word has length 66 [2022-04-28 08:37:49,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:37:49,305 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 428 transitions. [2022-04-28 08:37:49,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:49,305 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 285 states and 428 transitions. [2022-04-28 08:37:49,595 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:49,595 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 428 transitions. [2022-04-28 08:37:49,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-04-28 08:37:49,596 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:37:49,597 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:37:49,597 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 08:37:49,597 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:37:49,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:37:49,597 INFO L85 PathProgramCache]: Analyzing trace with hash 1512674964, now seen corresponding path program 1 times [2022-04-28 08:37:49,597 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:49,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [456762117] [2022-04-28 08:37:49,738 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 18 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:37:49,738 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:37:49,739 INFO L85 PathProgramCache]: Analyzing trace with hash -575718686, now seen corresponding path program 1 times [2022-04-28 08:37:49,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:37:49,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805817332] [2022-04-28 08:37:49,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:37:49,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:37:49,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:49,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:37:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:49,875 INFO L290 TraceCheckUtils]: 0: Hoare triple {6288#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {6282#true} is VALID [2022-04-28 08:37:49,875 INFO L290 TraceCheckUtils]: 1: Hoare triple {6282#true} assume true; {6282#true} is VALID [2022-04-28 08:37:49,875 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6282#true} {6282#true} #662#return; {6282#true} is VALID [2022-04-28 08:37:49,876 INFO L272 TraceCheckUtils]: 0: Hoare triple {6282#true} call ULTIMATE.init(); {6288#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:37:49,877 INFO L290 TraceCheckUtils]: 1: Hoare triple {6288#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {6282#true} is VALID [2022-04-28 08:37:49,878 INFO L290 TraceCheckUtils]: 2: Hoare triple {6282#true} assume true; {6282#true} is VALID [2022-04-28 08:37:49,878 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6282#true} {6282#true} #662#return; {6282#true} is VALID [2022-04-28 08:37:49,880 INFO L272 TraceCheckUtils]: 4: Hoare triple {6282#true} call #t~ret161 := main(); {6282#true} is VALID [2022-04-28 08:37:49,880 INFO L290 TraceCheckUtils]: 5: Hoare triple {6282#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {6282#true} is VALID [2022-04-28 08:37:49,880 INFO L290 TraceCheckUtils]: 6: Hoare triple {6282#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {6282#true} is VALID [2022-04-28 08:37:49,880 INFO L272 TraceCheckUtils]: 7: Hoare triple {6282#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {6282#true} is VALID [2022-04-28 08:37:49,881 INFO L290 TraceCheckUtils]: 8: Hoare triple {6282#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,881 INFO L290 TraceCheckUtils]: 9: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,881 INFO L290 TraceCheckUtils]: 10: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,882 INFO L290 TraceCheckUtils]: 11: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,882 INFO L290 TraceCheckUtils]: 12: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,882 INFO L290 TraceCheckUtils]: 13: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,883 INFO L290 TraceCheckUtils]: 14: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} [670] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_ssl3_accept_#t~mem88.offset_10| |v_ssl3_accept_#t~mem88.offset_9|)) (.cse1 (= |v_ssl3_accept_#t~mem150.offset_16| |v_ssl3_accept_#t~mem150.offset_14|)) (.cse2 (= v_ssl3_accept_~skip~0_21 v_ssl3_accept_~skip~0_20)) (.cse3 (= |v_ssl3_accept_#t~mem82_17| |v_ssl3_accept_#t~mem82_15|)) (.cse4 (= |v_ssl3_accept_#t~mem151_18| |v_ssl3_accept_#t~mem151_16|)) (.cse5 (= |v_ssl3_accept_#t~mem47_19| |v_ssl3_accept_#t~mem47_17|)) (.cse6 (= |v_ssl3_accept_#t~mem83.offset_17| |v_ssl3_accept_#t~mem83.offset_15|)) (.cse7 (= |v_ssl3_accept_#t~mem85_17| |v_ssl3_accept_#t~mem85_15|)) (.cse8 (= v_ssl3_accept_~state~0_13 v_ssl3_accept_~state~0_12)) (.cse9 (= |v_ssl3_accept_#t~mem89_10| |v_ssl3_accept_#t~mem89_9|)) (.cse10 (= |v_ssl3_accept_#t~mem150.base_16| |v_ssl3_accept_#t~mem150.base_14|)) (.cse11 (= |v_ssl3_accept_#t~mem46_11| |v_ssl3_accept_#t~mem46_10|))) (or (and .cse0 (= |v_ssl3_accept_#t~mem88.base_9| |v_ssl3_accept_#t~mem88.base_10|) .cse1 .cse2 .cse3 .cse4 (= |v_#memory_$Pointer$.base_270| |v_#memory_$Pointer$.base_276|) .cse5 (= |v_#memory_int_270| |v_#memory_int_275|) .cse6 .cse7 (= |v_#memory_$Pointer$.offset_270| |v_#memory_$Pointer$.offset_276|) .cse8 .cse9 .cse10 (= |v_ssl3_accept_#t~mem48_15| |v_ssl3_accept_#t~mem48_17|) .cse11 (= |v_ssl3_accept_#t~mem83.base_15| |v_ssl3_accept_#t~mem83.base_17|)) (and .cse0 .cse1 (= |v_#memory_$Pointer$.base_276| |v_#memory_$Pointer$.base_270|) .cse2 .cse3 (= |v_ssl3_accept_#t~mem83.base_17| |v_ssl3_accept_#t~mem83.base_15|) .cse4 (= |v_ssl3_accept_#t~mem48_17| |v_ssl3_accept_#t~mem48_15|) .cse5 .cse6 .cse7 (= |v_#memory_int_275| |v_#memory_int_270|) .cse8 (= |v_ssl3_accept_#t~mem88.base_10| |v_ssl3_accept_#t~mem88.base_9|) .cse9 .cse10 .cse11 (= |v_#memory_$Pointer$.offset_276| |v_#memory_$Pointer$.offset_270|)))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_17|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_276|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_17|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_17|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_18|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_16|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_10|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_17|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_17|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_16|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_19|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_11|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_21, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_10|, #memory_int=|v_#memory_int_275|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_10|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_276|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_13} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_15|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_270|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_15|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_15|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_16|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_14|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_9|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_15|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_15|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_14|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_17|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_10|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_20, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_9|, #memory_int=|v_#memory_int_270|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_9|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_270|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_12} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,883 INFO L290 TraceCheckUtils]: 15: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} [669] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,883 INFO L290 TraceCheckUtils]: 16: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,883 INFO L290 TraceCheckUtils]: 17: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,884 INFO L290 TraceCheckUtils]: 18: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,884 INFO L290 TraceCheckUtils]: 19: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,885 INFO L290 TraceCheckUtils]: 20: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,885 INFO L290 TraceCheckUtils]: 21: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,886 INFO L290 TraceCheckUtils]: 22: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,886 INFO L290 TraceCheckUtils]: 23: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,886 INFO L290 TraceCheckUtils]: 24: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,887 INFO L290 TraceCheckUtils]: 25: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,887 INFO L290 TraceCheckUtils]: 26: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,887 INFO L290 TraceCheckUtils]: 27: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,887 INFO L290 TraceCheckUtils]: 28: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,888 INFO L290 TraceCheckUtils]: 29: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,888 INFO L290 TraceCheckUtils]: 30: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,888 INFO L290 TraceCheckUtils]: 31: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,889 INFO L290 TraceCheckUtils]: 32: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,889 INFO L290 TraceCheckUtils]: 33: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,889 INFO L290 TraceCheckUtils]: 34: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,889 INFO L290 TraceCheckUtils]: 35: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,890 INFO L290 TraceCheckUtils]: 36: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,890 INFO L290 TraceCheckUtils]: 37: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,890 INFO L290 TraceCheckUtils]: 38: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,890 INFO L290 TraceCheckUtils]: 39: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,891 INFO L290 TraceCheckUtils]: 40: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,891 INFO L290 TraceCheckUtils]: 41: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,891 INFO L290 TraceCheckUtils]: 42: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,891 INFO L290 TraceCheckUtils]: 43: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,892 INFO L290 TraceCheckUtils]: 44: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,892 INFO L290 TraceCheckUtils]: 45: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,892 INFO L290 TraceCheckUtils]: 46: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,892 INFO L290 TraceCheckUtils]: 47: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,893 INFO L290 TraceCheckUtils]: 48: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,893 INFO L290 TraceCheckUtils]: 49: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,893 INFO L290 TraceCheckUtils]: 50: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {6287#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:37:49,893 INFO L290 TraceCheckUtils]: 51: Hoare triple {6287#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {6283#false} is VALID [2022-04-28 08:37:49,894 INFO L290 TraceCheckUtils]: 52: Hoare triple {6283#false} assume !false; {6283#false} is VALID [2022-04-28 08:37:49,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:37:49,895 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:37:49,895 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805817332] [2022-04-28 08:37:49,895 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805817332] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:49,895 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:49,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:37:53,432 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:37:53,434 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [456762117] [2022-04-28 08:37:53,434 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [456762117] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:53,434 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:53,434 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 08:37:53,434 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [915060596] [2022-04-28 08:37:53,434 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:37:53,434 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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 66 [2022-04-28 08:37:53,435 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:37:53,435 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:53,500 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:53,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 08:37:53,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:53,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 08:37:53,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=107, Unknown=1, NotChecked=0, Total=156 [2022-04-28 08:37:53,501 INFO L87 Difference]: Start difference. First operand 285 states and 428 transitions. Second operand has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:55,527 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 [] [2022-04-28 08:37:56,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:56,796 INFO L93 Difference]: Finished difference Result 427 states and 642 transitions. [2022-04-28 08:37:56,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 08:37:56,796 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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 66 [2022-04-28 08:37:56,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:37:56,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 572 transitions. [2022-04-28 08:37:56,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 572 transitions. [2022-04-28 08:37:56,801 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 572 transitions. [2022-04-28 08:37:57,162 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:57,168 INFO L225 Difference]: With dead ends: 427 [2022-04-28 08:37:57,168 INFO L226 Difference]: Without dead ends: 294 [2022-04-28 08:37:57,168 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=48, Invalid=107, Unknown=1, NotChecked=0, Total=156 [2022-04-28 08:37:57,169 INFO L413 NwaCegarLoop]: 191 mSDtfsCounter, 138 mSDsluCounter, 508 mSDsCounter, 0 mSdLazyCounter, 413 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 699 SdHoareTripleChecker+Invalid, 533 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 413 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 114 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:37:57,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [138 Valid, 699 Invalid, 533 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 413 Invalid, 1 Unknown, 114 Unchecked, 2.4s Time] [2022-04-28 08:37:57,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2022-04-28 08:37:57,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 285. [2022-04-28 08:37:57,188 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:37:57,189 INFO L82 GeneralOperation]: Start isEquivalent. First operand 294 states. Second operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:57,190 INFO L74 IsIncluded]: Start isIncluded. First operand 294 states. Second operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:57,190 INFO L87 Difference]: Start difference. First operand 294 states. Second operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:57,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:57,195 INFO L93 Difference]: Finished difference Result 294 states and 439 transitions. [2022-04-28 08:37:57,195 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 439 transitions. [2022-04-28 08:37:57,195 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:57,195 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:57,196 INFO L74 IsIncluded]: Start isIncluded. First operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) Second operand 294 states. [2022-04-28 08:37:57,196 INFO L87 Difference]: Start difference. First operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) Second operand 294 states. [2022-04-28 08:37:57,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:37:57,201 INFO L93 Difference]: Finished difference Result 294 states and 439 transitions. [2022-04-28 08:37:57,201 INFO L276 IsEmpty]: Start isEmpty. Operand 294 states and 439 transitions. [2022-04-28 08:37:57,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:37:57,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:37:57,202 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:37:57,202 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:37:57,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 280 states have (on average 1.5142857142857142) internal successors, (424), 280 states have internal predecessors, (424), 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) [2022-04-28 08:37:57,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 428 transitions. [2022-04-28 08:37:57,208 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 428 transitions. Word has length 66 [2022-04-28 08:37:57,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:37:57,209 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 428 transitions. [2022-04-28 08:37:57,209 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 4.769230769230769) internal successors, (62), 12 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) [2022-04-28 08:37:57,209 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 285 states and 428 transitions. [2022-04-28 08:37:57,553 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 428 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 428 transitions. [2022-04-28 08:37:57,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-04-28 08:37:57,554 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:37:57,554 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:37:57,555 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 08:37:57,555 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:37:57,555 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:37:57,555 INFO L85 PathProgramCache]: Analyzing trace with hash 1381443083, now seen corresponding path program 1 times [2022-04-28 08:37:57,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:57,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [402394373] [2022-04-28 08:37:57,580 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:37:57,580 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:37:57,580 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 08:37:57,581 INFO L85 PathProgramCache]: Analyzing trace with hash 1381443083, now seen corresponding path program 2 times [2022-04-28 08:37:57,581 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:37:57,581 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1675959435] [2022-04-28 08:37:57,581 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:37:57,581 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:37:57,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:57,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:37:57,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:37:57,700 INFO L290 TraceCheckUtils]: 0: Hoare triple {8319#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {8312#true} is VALID [2022-04-28 08:37:57,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {8312#true} assume true; {8312#true} is VALID [2022-04-28 08:37:57,700 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8312#true} {8312#true} #662#return; {8312#true} is VALID [2022-04-28 08:37:57,701 INFO L272 TraceCheckUtils]: 0: Hoare triple {8312#true} call ULTIMATE.init(); {8319#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:37:57,701 INFO L290 TraceCheckUtils]: 1: Hoare triple {8319#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {8312#true} is VALID [2022-04-28 08:37:57,701 INFO L290 TraceCheckUtils]: 2: Hoare triple {8312#true} assume true; {8312#true} is VALID [2022-04-28 08:37:57,701 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8312#true} {8312#true} #662#return; {8312#true} is VALID [2022-04-28 08:37:57,701 INFO L272 TraceCheckUtils]: 4: Hoare triple {8312#true} call #t~ret161 := main(); {8312#true} is VALID [2022-04-28 08:37:57,701 INFO L290 TraceCheckUtils]: 5: Hoare triple {8312#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {8312#true} is VALID [2022-04-28 08:37:57,702 INFO L290 TraceCheckUtils]: 6: Hoare triple {8312#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {8312#true} is VALID [2022-04-28 08:37:57,702 INFO L272 TraceCheckUtils]: 7: Hoare triple {8312#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {8312#true} is VALID [2022-04-28 08:37:57,703 INFO L290 TraceCheckUtils]: 8: Hoare triple {8312#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,704 INFO L290 TraceCheckUtils]: 9: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,704 INFO L290 TraceCheckUtils]: 10: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,705 INFO L290 TraceCheckUtils]: 11: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,705 INFO L290 TraceCheckUtils]: 12: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,706 INFO L290 TraceCheckUtils]: 14: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !false; {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,706 INFO L290 TraceCheckUtils]: 15: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:37:57,706 INFO L290 TraceCheckUtils]: 16: Hoare triple {8317#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {8318#(= 8464 |ssl3_accept_#t~mem48|)} is VALID [2022-04-28 08:37:57,707 INFO L290 TraceCheckUtils]: 17: Hoare triple {8318#(= 8464 |ssl3_accept_#t~mem48|)} assume 16384 == #t~mem48;havoc #t~mem48; {8313#false} is VALID [2022-04-28 08:37:57,707 INFO L290 TraceCheckUtils]: 18: Hoare triple {8313#false} call write~int(1, ~s.base, 36 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,707 INFO L290 TraceCheckUtils]: 19: Hoare triple {8313#false} assume 0 != (~cb~0.base + ~cb~0.offset) % 4294967296; {8313#false} is VALID [2022-04-28 08:37:57,707 INFO L290 TraceCheckUtils]: 20: Hoare triple {8313#false} call #t~mem82 := read~int(~s.base, ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,707 INFO L290 TraceCheckUtils]: 21: Hoare triple {8313#false} assume !(3 != #t~mem82 / 256);havoc #t~mem82;call write~int(8192, ~s.base, 4 + ~s.offset, 4);call #t~mem83.base, #t~mem83.offset := read~$Pointer$(~s.base, 60 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {8313#false} assume !(0 == (#t~mem83.base + #t~mem83.offset) % 4294967296);havoc #t~mem83.base, #t~mem83.offset; {8313#false} is VALID [2022-04-28 08:37:57,707 INFO L290 TraceCheckUtils]: 23: Hoare triple {8313#false} assume !(0 == ~tmp___4~0);call write~int(0, ~s.base, 64 + ~s.offset, 4);call #t~mem85 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 24: Hoare triple {8313#false} assume 12292 != #t~mem85;havoc #t~mem85; {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 25: Hoare triple {8313#false} assume !(0 == ~tmp___5~0);call write~int(8464, ~s.base, 52 + ~s.offset, 4);call #t~mem86.base, #t~mem86.offset := read~$Pointer$(~s.base, 204 + ~s.offset, 4);call #t~mem87 := read~int(#t~mem86.base, 72 + #t~mem86.offset, 4);call write~int(1 + #t~mem87, #t~mem86.base, 72 + #t~mem86.offset, 4);havoc #t~mem86.base, #t~mem86.offset;havoc #t~mem87; {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 26: Hoare triple {8313#false} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 27: Hoare triple {8313#false} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 28: Hoare triple {8313#false} ~skip~0 := 0; {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 29: Hoare triple {8313#false} assume !false; {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 30: Hoare triple {8313#false} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 31: Hoare triple {8313#false} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 32: Hoare triple {8313#false} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 33: Hoare triple {8313#false} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,708 INFO L290 TraceCheckUtils]: 34: Hoare triple {8313#false} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 35: Hoare triple {8313#false} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 36: Hoare triple {8313#false} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 37: Hoare triple {8313#false} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 38: Hoare triple {8313#false} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 39: Hoare triple {8313#false} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 40: Hoare triple {8313#false} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 41: Hoare triple {8313#false} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 42: Hoare triple {8313#false} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 43: Hoare triple {8313#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 44: Hoare triple {8313#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 45: Hoare triple {8313#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 46: Hoare triple {8313#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,709 INFO L290 TraceCheckUtils]: 47: Hoare triple {8313#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 48: Hoare triple {8313#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 49: Hoare triple {8313#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 50: Hoare triple {8313#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 51: Hoare triple {8313#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 52: Hoare triple {8313#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 53: Hoare triple {8313#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 54: Hoare triple {8313#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 55: Hoare triple {8313#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 56: Hoare triple {8313#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 57: Hoare triple {8313#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 58: Hoare triple {8313#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 59: Hoare triple {8313#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,710 INFO L290 TraceCheckUtils]: 60: Hoare triple {8313#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,711 INFO L290 TraceCheckUtils]: 61: Hoare triple {8313#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,711 INFO L290 TraceCheckUtils]: 62: Hoare triple {8313#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {8313#false} is VALID [2022-04-28 08:37:57,712 INFO L290 TraceCheckUtils]: 63: Hoare triple {8313#false} assume 8672 == #t~mem79;havoc #t~mem79; {8313#false} is VALID [2022-04-28 08:37:57,712 INFO L290 TraceCheckUtils]: 64: Hoare triple {8313#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {8313#false} is VALID [2022-04-28 08:37:57,712 INFO L290 TraceCheckUtils]: 65: Hoare triple {8313#false} assume 3 == ~blastFlag~0; {8313#false} is VALID [2022-04-28 08:37:57,714 INFO L290 TraceCheckUtils]: 66: Hoare triple {8313#false} assume !false; {8313#false} is VALID [2022-04-28 08:37:57,715 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:37:57,715 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:37:57,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1675959435] [2022-04-28 08:37:57,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1675959435] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:57,715 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:57,715 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:57,715 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:37:57,715 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [402394373] [2022-04-28 08:37:57,715 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [402394373] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:37:57,716 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:37:57,716 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:37:57,716 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [785153969] [2022-04-28 08:37:57,716 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:37:57,716 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 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 67 [2022-04-28 08:37:57,716 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:37:57,716 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 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) [2022-04-28 08:37:57,766 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:37:57,767 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:37:57,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:37:57,767 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:37:57,767 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:37:57,768 INFO L87 Difference]: Start difference. First operand 285 states and 428 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 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) [2022-04-28 08:37:59,791 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:38:00,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:00,693 INFO L93 Difference]: Finished difference Result 441 states and 658 transitions. [2022-04-28 08:38:00,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:38:00,694 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 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 67 [2022-04-28 08:38:00,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:38:00,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 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) [2022-04-28 08:38:00,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 427 transitions. [2022-04-28 08:38:00,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 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) [2022-04-28 08:38:00,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 427 transitions. [2022-04-28 08:38:00,699 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 427 transitions. [2022-04-28 08:38:00,989 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 427 edges. 427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:00,994 INFO L225 Difference]: With dead ends: 441 [2022-04-28 08:38:00,995 INFO L226 Difference]: Without dead ends: 301 [2022-04-28 08:38:00,995 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:38:00,997 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 25 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 08:38:00,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 455 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 348 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 08:38:00,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-04-28 08:38:01,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 285. [2022-04-28 08:38:01,006 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:38:01,007 INFO L82 GeneralOperation]: Start isEquivalent. First operand 301 states. Second operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:01,008 INFO L74 IsIncluded]: Start isIncluded. First operand 301 states. Second operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:01,008 INFO L87 Difference]: Start difference. First operand 301 states. Second operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:01,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:01,014 INFO L93 Difference]: Finished difference Result 301 states and 446 transitions. [2022-04-28 08:38:01,014 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 446 transitions. [2022-04-28 08:38:01,014 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:01,015 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:01,015 INFO L74 IsIncluded]: Start isIncluded. First operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) Second operand 301 states. [2022-04-28 08:38:01,016 INFO L87 Difference]: Start difference. First operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) Second operand 301 states. [2022-04-28 08:38:01,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:01,020 INFO L93 Difference]: Finished difference Result 301 states and 446 transitions. [2022-04-28 08:38:01,020 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 446 transitions. [2022-04-28 08:38:01,020 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:01,021 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:01,021 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:38:01,021 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:38:01,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 427 transitions. [2022-04-28 08:38:01,027 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 427 transitions. Word has length 67 [2022-04-28 08:38:01,027 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:38:01,027 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 427 transitions. [2022-04-28 08:38:01,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 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) [2022-04-28 08:38:01,028 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 285 states and 427 transitions. [2022-04-28 08:38:01,373 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 427 edges. 427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 427 transitions. [2022-04-28 08:38:01,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-04-28 08:38:01,374 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:38:01,375 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:38:01,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 08:38:01,375 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:38:01,375 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:38:01,375 INFO L85 PathProgramCache]: Analyzing trace with hash -674199881, now seen corresponding path program 1 times [2022-04-28 08:38:01,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:01,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2030262650] [2022-04-28 08:38:01,512 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 19 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:38:01,513 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:38:01,513 INFO L85 PathProgramCache]: Analyzing trace with hash 844522146, now seen corresponding path program 1 times [2022-04-28 08:38:01,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:38:01,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1718824624] [2022-04-28 08:38:01,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:38:01,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:38:01,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:01,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:38:01,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:01,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {10384#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {10378#true} is VALID [2022-04-28 08:38:01,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {10378#true} assume true; {10378#true} is VALID [2022-04-28 08:38:01,597 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10378#true} {10378#true} #662#return; {10378#true} is VALID [2022-04-28 08:38:01,599 INFO L272 TraceCheckUtils]: 0: Hoare triple {10378#true} call ULTIMATE.init(); {10384#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:38:01,599 INFO L290 TraceCheckUtils]: 1: Hoare triple {10384#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {10378#true} is VALID [2022-04-28 08:38:01,599 INFO L290 TraceCheckUtils]: 2: Hoare triple {10378#true} assume true; {10378#true} is VALID [2022-04-28 08:38:01,599 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10378#true} {10378#true} #662#return; {10378#true} is VALID [2022-04-28 08:38:01,599 INFO L272 TraceCheckUtils]: 4: Hoare triple {10378#true} call #t~ret161 := main(); {10378#true} is VALID [2022-04-28 08:38:01,599 INFO L290 TraceCheckUtils]: 5: Hoare triple {10378#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {10378#true} is VALID [2022-04-28 08:38:01,599 INFO L290 TraceCheckUtils]: 6: Hoare triple {10378#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {10378#true} is VALID [2022-04-28 08:38:01,600 INFO L272 TraceCheckUtils]: 7: Hoare triple {10378#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {10378#true} is VALID [2022-04-28 08:38:01,600 INFO L290 TraceCheckUtils]: 8: Hoare triple {10378#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,600 INFO L290 TraceCheckUtils]: 9: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,601 INFO L290 TraceCheckUtils]: 10: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,601 INFO L290 TraceCheckUtils]: 11: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,601 INFO L290 TraceCheckUtils]: 12: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,601 INFO L290 TraceCheckUtils]: 13: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,602 INFO L290 TraceCheckUtils]: 14: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} [672] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_#memory_int_305| |v_#memory_int_300|)) (.cse1 (= |v_ssl3_accept_#t~mem47_28| |v_ssl3_accept_#t~mem47_26|)) (.cse2 (= |v_ssl3_accept_#t~mem49_10| |v_ssl3_accept_#t~mem49_8|)) (.cse3 (= |v_ssl3_accept_#t~mem83.base_26| |v_ssl3_accept_#t~mem83.base_24|)) (.cse4 (= |v_ssl3_accept_#t~mem83.offset_26| |v_ssl3_accept_#t~mem83.offset_24|)) (.cse5 (= |v_ssl3_accept_#t~mem150.base_24| |v_ssl3_accept_#t~mem150.base_22|)) (.cse6 (= |v_ssl3_accept_#t~mem88.offset_15| |v_ssl3_accept_#t~mem88.offset_14|)) (.cse7 (= |v_ssl3_accept_#t~mem82_26| |v_ssl3_accept_#t~mem82_24|)) (.cse8 (= v_ssl3_accept_~skip~0_27 v_ssl3_accept_~skip~0_26)) (.cse9 (= |v_ssl3_accept_#t~mem88.base_15| |v_ssl3_accept_#t~mem88.base_14|)) (.cse10 (= |v_ssl3_accept_#t~mem89_15| |v_ssl3_accept_#t~mem89_14|)) (.cse11 (= |v_ssl3_accept_#t~mem85_26| |v_ssl3_accept_#t~mem85_24|)) (.cse12 (= |v_ssl3_accept_#t~mem150.offset_24| |v_ssl3_accept_#t~mem150.offset_22|)) (.cse13 (= |v_ssl3_accept_#t~mem151_26| |v_ssl3_accept_#t~mem151_24|)) (.cse14 (= v_ssl3_accept_~state~0_19 v_ssl3_accept_~state~0_18)) (.cse15 (= |v_ssl3_accept_#t~mem48_26| |v_ssl3_accept_#t~mem48_24|)) (.cse16 (= |v_ssl3_accept_#t~mem46_17| |v_ssl3_accept_#t~mem46_16|))) (or (and .cse0 .cse1 .cse2 (= |v_#memory_$Pointer$.offset_317| |v_#memory_$Pointer$.offset_311|) .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (= |v_#memory_$Pointer$.base_317| |v_#memory_$Pointer$.base_311|)) (and (= |v_#memory_$Pointer$.offset_311| |v_#memory_$Pointer$.offset_317|) .cse0 (= |v_#memory_$Pointer$.base_311| |v_#memory_$Pointer$.base_317|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_26|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_317|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_26|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_26|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_26|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_24|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_15|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_26|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_10|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_26|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_24|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_28|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_17|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_27, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_15|, #memory_int=|v_#memory_int_305|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_15|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_317|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_19} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_24|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_311|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_24|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_24|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_24|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_22|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_14|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_24|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_8|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_24|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_22|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_26|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_16|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_26, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_14|, #memory_int=|v_#memory_int_300|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_14|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_311|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_18} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem49, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,602 INFO L290 TraceCheckUtils]: 15: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} [671] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,602 INFO L290 TraceCheckUtils]: 16: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,603 INFO L290 TraceCheckUtils]: 17: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,603 INFO L290 TraceCheckUtils]: 18: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,603 INFO L290 TraceCheckUtils]: 19: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,603 INFO L290 TraceCheckUtils]: 20: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,604 INFO L290 TraceCheckUtils]: 21: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,604 INFO L290 TraceCheckUtils]: 22: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,604 INFO L290 TraceCheckUtils]: 23: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,604 INFO L290 TraceCheckUtils]: 24: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,605 INFO L290 TraceCheckUtils]: 25: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,605 INFO L290 TraceCheckUtils]: 26: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,605 INFO L290 TraceCheckUtils]: 27: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,605 INFO L290 TraceCheckUtils]: 28: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,606 INFO L290 TraceCheckUtils]: 29: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,606 INFO L290 TraceCheckUtils]: 30: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,606 INFO L290 TraceCheckUtils]: 31: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,607 INFO L290 TraceCheckUtils]: 32: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,607 INFO L290 TraceCheckUtils]: 33: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,607 INFO L290 TraceCheckUtils]: 34: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,607 INFO L290 TraceCheckUtils]: 35: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,608 INFO L290 TraceCheckUtils]: 36: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,608 INFO L290 TraceCheckUtils]: 37: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,608 INFO L290 TraceCheckUtils]: 38: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,608 INFO L290 TraceCheckUtils]: 39: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,609 INFO L290 TraceCheckUtils]: 40: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,609 INFO L290 TraceCheckUtils]: 41: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,609 INFO L290 TraceCheckUtils]: 42: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,610 INFO L290 TraceCheckUtils]: 43: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,611 INFO L290 TraceCheckUtils]: 44: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,612 INFO L290 TraceCheckUtils]: 45: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,612 INFO L290 TraceCheckUtils]: 46: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,612 INFO L290 TraceCheckUtils]: 47: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,612 INFO L290 TraceCheckUtils]: 48: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,613 INFO L290 TraceCheckUtils]: 49: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,613 INFO L290 TraceCheckUtils]: 50: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {10383#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:01,613 INFO L290 TraceCheckUtils]: 51: Hoare triple {10383#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {10379#false} is VALID [2022-04-28 08:38:01,613 INFO L290 TraceCheckUtils]: 52: Hoare triple {10379#false} assume !false; {10379#false} is VALID [2022-04-28 08:38:01,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:38:01,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:38:01,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1718824624] [2022-04-28 08:38:01,614 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1718824624] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:01,614 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:01,614 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:38:04,772 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:38:04,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2030262650] [2022-04-28 08:38:04,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2030262650] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:04,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:04,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:38:04,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [368913587] [2022-04-28 08:38:04,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:38:04,773 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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 67 [2022-04-28 08:38:04,774 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:38:04,774 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:04,836 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:04,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:38:04,836 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:04,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:38:04,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=130, Unknown=1, NotChecked=0, Total=182 [2022-04-28 08:38:04,837 INFO L87 Difference]: Start difference. First operand 285 states and 427 transitions. Second operand has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:06,861 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:38:08,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:08,413 INFO L93 Difference]: Finished difference Result 430 states and 645 transitions. [2022-04-28 08:38:08,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 08:38:08,413 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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 67 [2022-04-28 08:38:08,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:38:08,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 572 transitions. [2022-04-28 08:38:08,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:08,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 572 transitions. [2022-04-28 08:38:08,419 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 572 transitions. [2022-04-28 08:38:08,869 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:08,875 INFO L225 Difference]: With dead ends: 430 [2022-04-28 08:38:08,875 INFO L226 Difference]: Without dead ends: 297 [2022-04-28 08:38:08,876 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=51, Invalid=130, Unknown=1, NotChecked=0, Total=182 [2022-04-28 08:38:08,876 INFO L413 NwaCegarLoop]: 184 mSDtfsCounter, 135 mSDsluCounter, 596 mSDsCounter, 0 mSdLazyCounter, 523 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 780 SdHoareTripleChecker+Invalid, 928 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 523 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 398 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:38:08,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [135 Valid, 780 Invalid, 928 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 523 Invalid, 1 Unknown, 398 Unchecked, 2.5s Time] [2022-04-28 08:38:08,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2022-04-28 08:38:08,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 287. [2022-04-28 08:38:08,884 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:38:08,885 INFO L82 GeneralOperation]: Start isEquivalent. First operand 297 states. Second operand has 287 states, 282 states have (on average 1.5106382978723405) internal successors, (426), 282 states have internal predecessors, (426), 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) [2022-04-28 08:38:08,885 INFO L74 IsIncluded]: Start isIncluded. First operand 297 states. Second operand has 287 states, 282 states have (on average 1.5106382978723405) internal successors, (426), 282 states have internal predecessors, (426), 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) [2022-04-28 08:38:08,886 INFO L87 Difference]: Start difference. First operand 297 states. Second operand has 287 states, 282 states have (on average 1.5106382978723405) internal successors, (426), 282 states have internal predecessors, (426), 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) [2022-04-28 08:38:08,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:08,893 INFO L93 Difference]: Finished difference Result 297 states and 442 transitions. [2022-04-28 08:38:08,893 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 442 transitions. [2022-04-28 08:38:08,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:08,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:08,894 INFO L74 IsIncluded]: Start isIncluded. First operand has 287 states, 282 states have (on average 1.5106382978723405) internal successors, (426), 282 states have internal predecessors, (426), 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) Second operand 297 states. [2022-04-28 08:38:08,895 INFO L87 Difference]: Start difference. First operand has 287 states, 282 states have (on average 1.5106382978723405) internal successors, (426), 282 states have internal predecessors, (426), 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) Second operand 297 states. [2022-04-28 08:38:08,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:08,901 INFO L93 Difference]: Finished difference Result 297 states and 442 transitions. [2022-04-28 08:38:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 442 transitions. [2022-04-28 08:38:08,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:08,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:08,902 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:38:08,902 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:38:08,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 282 states have (on average 1.5106382978723405) internal successors, (426), 282 states have internal predecessors, (426), 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) [2022-04-28 08:38:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 430 transitions. [2022-04-28 08:38:08,910 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 430 transitions. Word has length 67 [2022-04-28 08:38:08,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:38:08,910 INFO L495 AbstractCegarLoop]: Abstraction has 287 states and 430 transitions. [2022-04-28 08:38:08,910 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:08,910 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 287 states and 430 transitions. [2022-04-28 08:38:09,544 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 430 edges. 430 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:09,544 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 430 transitions. [2022-04-28 08:38:09,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-04-28 08:38:09,545 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:38:09,545 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:38:09,545 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 08:38:09,545 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:38:09,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:38:09,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1027288263, now seen corresponding path program 1 times [2022-04-28 08:38:09,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:09,546 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2016041155] [2022-04-28 08:38:09,700 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 19 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:38:09,700 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:38:09,701 INFO L85 PathProgramCache]: Analyzing trace with hash -2030204318, now seen corresponding path program 1 times [2022-04-28 08:38:09,701 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:38:09,701 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1222369034] [2022-04-28 08:38:09,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:38:09,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:38:09,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:09,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:38:09,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:09,810 INFO L290 TraceCheckUtils]: 0: Hoare triple {12431#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {12425#true} is VALID [2022-04-28 08:38:09,810 INFO L290 TraceCheckUtils]: 1: Hoare triple {12425#true} assume true; {12425#true} is VALID [2022-04-28 08:38:09,810 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12425#true} {12425#true} #662#return; {12425#true} is VALID [2022-04-28 08:38:09,810 INFO L272 TraceCheckUtils]: 0: Hoare triple {12425#true} call ULTIMATE.init(); {12431#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:38:09,811 INFO L290 TraceCheckUtils]: 1: Hoare triple {12431#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {12425#true} is VALID [2022-04-28 08:38:09,811 INFO L290 TraceCheckUtils]: 2: Hoare triple {12425#true} assume true; {12425#true} is VALID [2022-04-28 08:38:09,811 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12425#true} {12425#true} #662#return; {12425#true} is VALID [2022-04-28 08:38:09,811 INFO L272 TraceCheckUtils]: 4: Hoare triple {12425#true} call #t~ret161 := main(); {12425#true} is VALID [2022-04-28 08:38:09,811 INFO L290 TraceCheckUtils]: 5: Hoare triple {12425#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {12425#true} is VALID [2022-04-28 08:38:09,811 INFO L290 TraceCheckUtils]: 6: Hoare triple {12425#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {12425#true} is VALID [2022-04-28 08:38:09,811 INFO L272 TraceCheckUtils]: 7: Hoare triple {12425#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {12425#true} is VALID [2022-04-28 08:38:09,811 INFO L290 TraceCheckUtils]: 8: Hoare triple {12425#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,811 INFO L290 TraceCheckUtils]: 9: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,812 INFO L290 TraceCheckUtils]: 10: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,812 INFO L290 TraceCheckUtils]: 11: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,812 INFO L290 TraceCheckUtils]: 12: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,812 INFO L290 TraceCheckUtils]: 13: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,813 INFO L290 TraceCheckUtils]: 14: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} [674] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_ssl3_accept_#t~mem82_33| |v_ssl3_accept_#t~mem82_31|)) (.cse1 (= |v_ssl3_accept_#t~mem89_20| |v_ssl3_accept_#t~mem89_19|)) (.cse2 (= |v_ssl3_accept_#t~mem85_33| |v_ssl3_accept_#t~mem85_31|)) (.cse3 (= v_ssl3_accept_~skip~0_32 v_ssl3_accept_~skip~0_31)) (.cse4 (= |v_ssl3_accept_#t~mem151_32| |v_ssl3_accept_#t~mem151_30|)) (.cse5 (= |v_ssl3_accept_#t~mem83.base_33| |v_ssl3_accept_#t~mem83.base_31|)) (.cse6 (= |v_ssl3_accept_#t~mem46_22| |v_ssl3_accept_#t~mem46_21|)) (.cse7 (= |v_ssl3_accept_#t~mem47_35| |v_ssl3_accept_#t~mem47_33|)) (.cse8 (= v_ssl3_accept_~state~0_24 v_ssl3_accept_~state~0_23)) (.cse9 (= |v_ssl3_accept_#t~mem83.offset_33| |v_ssl3_accept_#t~mem83.offset_31|)) (.cse10 (= |v_ssl3_accept_#t~mem48_33| |v_ssl3_accept_#t~mem48_31|))) (or (and (= |v_ssl3_accept_#t~mem150.offset_28| |v_ssl3_accept_#t~mem150.offset_30|) .cse0 .cse1 .cse2 (= |v_ssl3_accept_#t~mem150.base_28| |v_ssl3_accept_#t~mem150.base_30|) (= |v_ssl3_accept_#t~mem88.base_19| |v_ssl3_accept_#t~mem88.base_20|) .cse3 .cse4 .cse5 (= |v_#memory_$Pointer$.base_331| |v_#memory_$Pointer$.base_337|) (= |v_ssl3_accept_#t~mem88.offset_19| |v_ssl3_accept_#t~mem88.offset_20|) .cse6 .cse7 .cse8 .cse9 (= |v_#memory_int_319| |v_#memory_int_324|) (= |v_#memory_$Pointer$.offset_331| |v_#memory_$Pointer$.offset_337|) (= |v_ssl3_accept_#t~mem49_15| |v_ssl3_accept_#t~mem49_17|) .cse10) (and .cse0 (= |v_#memory_int_324| |v_#memory_int_319|) (= |v_#memory_$Pointer$.base_337| |v_#memory_$Pointer$.base_331|) .cse1 .cse2 (= |v_#memory_$Pointer$.offset_337| |v_#memory_$Pointer$.offset_331|) (= |v_ssl3_accept_#t~mem49_17| |v_ssl3_accept_#t~mem49_15|) .cse3 .cse4 .cse5 (= |v_ssl3_accept_#t~mem150.offset_30| |v_ssl3_accept_#t~mem150.offset_28|) .cse6 .cse7 .cse8 (= |v_ssl3_accept_#t~mem150.base_30| |v_ssl3_accept_#t~mem150.base_28|) .cse9 (= |v_ssl3_accept_#t~mem88.base_20| |v_ssl3_accept_#t~mem88.base_19|) .cse10 (= |v_ssl3_accept_#t~mem88.offset_20| |v_ssl3_accept_#t~mem88.offset_19|)))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_33|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_337|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_33|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_33|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_32|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_30|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_20|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_33|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_17|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_33|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_30|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_35|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_22|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_32, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_20|, #memory_int=|v_#memory_int_324|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_20|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_337|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_24} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_31|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_331|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_31|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_31|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_30|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_28|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_19|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_31|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_15|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_31|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_28|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_33|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_21|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_31, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_19|, #memory_int=|v_#memory_int_319|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_19|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_331|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_23} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem49, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,813 INFO L290 TraceCheckUtils]: 15: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} [673] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,814 INFO L290 TraceCheckUtils]: 16: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,814 INFO L290 TraceCheckUtils]: 17: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,814 INFO L290 TraceCheckUtils]: 18: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,814 INFO L290 TraceCheckUtils]: 19: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,815 INFO L290 TraceCheckUtils]: 20: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,815 INFO L290 TraceCheckUtils]: 21: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,815 INFO L290 TraceCheckUtils]: 22: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,815 INFO L290 TraceCheckUtils]: 23: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,816 INFO L290 TraceCheckUtils]: 24: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,816 INFO L290 TraceCheckUtils]: 25: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,816 INFO L290 TraceCheckUtils]: 26: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,816 INFO L290 TraceCheckUtils]: 27: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,817 INFO L290 TraceCheckUtils]: 28: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,817 INFO L290 TraceCheckUtils]: 29: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,817 INFO L290 TraceCheckUtils]: 30: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,817 INFO L290 TraceCheckUtils]: 31: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,818 INFO L290 TraceCheckUtils]: 32: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,818 INFO L290 TraceCheckUtils]: 33: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,818 INFO L290 TraceCheckUtils]: 34: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,818 INFO L290 TraceCheckUtils]: 35: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,819 INFO L290 TraceCheckUtils]: 36: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,819 INFO L290 TraceCheckUtils]: 37: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,819 INFO L290 TraceCheckUtils]: 38: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,819 INFO L290 TraceCheckUtils]: 39: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,820 INFO L290 TraceCheckUtils]: 40: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,820 INFO L290 TraceCheckUtils]: 41: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,820 INFO L290 TraceCheckUtils]: 42: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,820 INFO L290 TraceCheckUtils]: 43: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,821 INFO L290 TraceCheckUtils]: 44: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,821 INFO L290 TraceCheckUtils]: 45: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,821 INFO L290 TraceCheckUtils]: 46: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,821 INFO L290 TraceCheckUtils]: 47: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,822 INFO L290 TraceCheckUtils]: 48: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,822 INFO L290 TraceCheckUtils]: 49: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,822 INFO L290 TraceCheckUtils]: 50: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {12430#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:09,822 INFO L290 TraceCheckUtils]: 51: Hoare triple {12430#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {12426#false} is VALID [2022-04-28 08:38:09,822 INFO L290 TraceCheckUtils]: 52: Hoare triple {12426#false} assume !false; {12426#false} is VALID [2022-04-28 08:38:09,823 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:38:09,823 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:38:09,823 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1222369034] [2022-04-28 08:38:09,823 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1222369034] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:09,823 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:09,823 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:38:12,799 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:38:12,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2016041155] [2022-04-28 08:38:12,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2016041155] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:12,800 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:12,800 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-04-28 08:38:12,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644015262] [2022-04-28 08:38:12,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:38:12,801 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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 67 [2022-04-28 08:38:12,801 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:38:12,801 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:12,859 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:12,859 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-04-28 08:38:12,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:12,860 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-04-28 08:38:12,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=130, Unknown=1, NotChecked=0, Total=182 [2022-04-28 08:38:12,860 INFO L87 Difference]: Start difference. First operand 287 states and 430 transitions. Second operand has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:14,899 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:38:16,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:16,878 INFO L93 Difference]: Finished difference Result 430 states and 645 transitions. [2022-04-28 08:38:16,878 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-04-28 08:38:16,878 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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 67 [2022-04-28 08:38:16,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:38:16,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 572 transitions. [2022-04-28 08:38:16,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:16,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 572 transitions. [2022-04-28 08:38:16,886 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 14 states and 572 transitions. [2022-04-28 08:38:17,310 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:17,316 INFO L225 Difference]: With dead ends: 430 [2022-04-28 08:38:17,316 INFO L226 Difference]: Without dead ends: 297 [2022-04-28 08:38:17,316 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=51, Invalid=130, Unknown=1, NotChecked=0, Total=182 [2022-04-28 08:38:17,317 INFO L413 NwaCegarLoop]: 189 mSDtfsCounter, 137 mSDsluCounter, 688 mSDsCounter, 0 mSdLazyCounter, 626 mSolverCounterSat, 6 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 877 SdHoareTripleChecker+Invalid, 913 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 626 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 280 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:38:17,317 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 877 Invalid, 913 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 626 Invalid, 1 Unknown, 280 Unchecked, 2.6s Time] [2022-04-28 08:38:17,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297 states. [2022-04-28 08:38:17,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297 to 285. [2022-04-28 08:38:17,324 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:38:17,325 INFO L82 GeneralOperation]: Start isEquivalent. First operand 297 states. Second operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:17,325 INFO L74 IsIncluded]: Start isIncluded. First operand 297 states. Second operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:17,326 INFO L87 Difference]: Start difference. First operand 297 states. Second operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:17,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:17,330 INFO L93 Difference]: Finished difference Result 297 states and 442 transitions. [2022-04-28 08:38:17,330 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 442 transitions. [2022-04-28 08:38:17,331 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:17,331 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:17,332 INFO L74 IsIncluded]: Start isIncluded. First operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) Second operand 297 states. [2022-04-28 08:38:17,332 INFO L87 Difference]: Start difference. First operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) Second operand 297 states. [2022-04-28 08:38:17,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:17,336 INFO L93 Difference]: Finished difference Result 297 states and 442 transitions. [2022-04-28 08:38:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 442 transitions. [2022-04-28 08:38:17,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:17,336 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:17,336 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:38:17,336 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:38:17,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 280 states have (on average 1.5107142857142857) internal successors, (423), 280 states have internal predecessors, (423), 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) [2022-04-28 08:38:17,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 427 transitions. [2022-04-28 08:38:17,341 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 427 transitions. Word has length 67 [2022-04-28 08:38:17,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:38:17,341 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 427 transitions. [2022-04-28 08:38:17,341 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 4.5) internal successors, (63), 13 states have internal predecessors, (63), 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) [2022-04-28 08:38:17,342 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 285 states and 427 transitions. [2022-04-28 08:38:18,456 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 427 edges. 427 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:18,456 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 427 transitions. [2022-04-28 08:38:18,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 08:38:18,457 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:38:18,457 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:38:18,457 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 08:38:18,457 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:38:18,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:38:18,457 INFO L85 PathProgramCache]: Analyzing trace with hash -48005626, now seen corresponding path program 1 times [2022-04-28 08:38:18,458 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:18,458 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1607846457] [2022-04-28 08:38:18,483 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:38:18,483 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:38:18,484 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 08:38:18,484 INFO L85 PathProgramCache]: Analyzing trace with hash -48005626, now seen corresponding path program 2 times [2022-04-28 08:38:18,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:38:18,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1334211179] [2022-04-28 08:38:18,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:38:18,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:38:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:18,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:38:18,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:18,629 INFO L290 TraceCheckUtils]: 0: Hoare triple {14475#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {14468#true} is VALID [2022-04-28 08:38:18,629 INFO L290 TraceCheckUtils]: 1: Hoare triple {14468#true} assume true; {14468#true} is VALID [2022-04-28 08:38:18,629 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14468#true} {14468#true} #662#return; {14468#true} is VALID [2022-04-28 08:38:18,630 INFO L272 TraceCheckUtils]: 0: Hoare triple {14468#true} call ULTIMATE.init(); {14475#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:38:18,630 INFO L290 TraceCheckUtils]: 1: Hoare triple {14475#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {14468#true} is VALID [2022-04-28 08:38:18,630 INFO L290 TraceCheckUtils]: 2: Hoare triple {14468#true} assume true; {14468#true} is VALID [2022-04-28 08:38:18,630 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14468#true} {14468#true} #662#return; {14468#true} is VALID [2022-04-28 08:38:18,630 INFO L272 TraceCheckUtils]: 4: Hoare triple {14468#true} call #t~ret161 := main(); {14468#true} is VALID [2022-04-28 08:38:18,630 INFO L290 TraceCheckUtils]: 5: Hoare triple {14468#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {14468#true} is VALID [2022-04-28 08:38:18,630 INFO L290 TraceCheckUtils]: 6: Hoare triple {14468#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {14468#true} is VALID [2022-04-28 08:38:18,630 INFO L272 TraceCheckUtils]: 7: Hoare triple {14468#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {14468#true} is VALID [2022-04-28 08:38:18,632 INFO L290 TraceCheckUtils]: 8: Hoare triple {14468#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,633 INFO L290 TraceCheckUtils]: 9: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,633 INFO L290 TraceCheckUtils]: 10: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,634 INFO L290 TraceCheckUtils]: 11: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,634 INFO L290 TraceCheckUtils]: 12: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,635 INFO L290 TraceCheckUtils]: 13: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,635 INFO L290 TraceCheckUtils]: 14: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !false; {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,635 INFO L290 TraceCheckUtils]: 15: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,636 INFO L290 TraceCheckUtils]: 16: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:18,636 INFO L290 TraceCheckUtils]: 17: Hoare triple {14473#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {14474#(= 8464 |ssl3_accept_#t~mem49|)} is VALID [2022-04-28 08:38:18,636 INFO L290 TraceCheckUtils]: 18: Hoare triple {14474#(= 8464 |ssl3_accept_#t~mem49|)} assume 8192 == #t~mem49;havoc #t~mem49; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 19: Hoare triple {14469#false} call write~int(1, ~s.base, 36 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 20: Hoare triple {14469#false} assume 0 != (~cb~0.base + ~cb~0.offset) % 4294967296; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 21: Hoare triple {14469#false} call #t~mem82 := read~int(~s.base, ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 22: Hoare triple {14469#false} assume !(3 != #t~mem82 / 256);havoc #t~mem82;call write~int(8192, ~s.base, 4 + ~s.offset, 4);call #t~mem83.base, #t~mem83.offset := read~$Pointer$(~s.base, 60 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 23: Hoare triple {14469#false} assume !(0 == (#t~mem83.base + #t~mem83.offset) % 4294967296);havoc #t~mem83.base, #t~mem83.offset; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 24: Hoare triple {14469#false} assume !(0 == ~tmp___4~0);call write~int(0, ~s.base, 64 + ~s.offset, 4);call #t~mem85 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 25: Hoare triple {14469#false} assume 12292 != #t~mem85;havoc #t~mem85; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 26: Hoare triple {14469#false} assume !(0 == ~tmp___5~0);call write~int(8464, ~s.base, 52 + ~s.offset, 4);call #t~mem86.base, #t~mem86.offset := read~$Pointer$(~s.base, 204 + ~s.offset, 4);call #t~mem87 := read~int(#t~mem86.base, 72 + #t~mem86.offset, 4);call write~int(1 + #t~mem87, #t~mem86.base, 72 + #t~mem86.offset, 4);havoc #t~mem86.base, #t~mem86.offset;havoc #t~mem87; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 27: Hoare triple {14469#false} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 28: Hoare triple {14469#false} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 29: Hoare triple {14469#false} ~skip~0 := 0; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 30: Hoare triple {14469#false} assume !false; {14469#false} is VALID [2022-04-28 08:38:18,637 INFO L290 TraceCheckUtils]: 31: Hoare triple {14469#false} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 32: Hoare triple {14469#false} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 33: Hoare triple {14469#false} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 34: Hoare triple {14469#false} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 35: Hoare triple {14469#false} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 36: Hoare triple {14469#false} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 37: Hoare triple {14469#false} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 38: Hoare triple {14469#false} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 39: Hoare triple {14469#false} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 40: Hoare triple {14469#false} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 41: Hoare triple {14469#false} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 42: Hoare triple {14469#false} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 43: Hoare triple {14469#false} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 44: Hoare triple {14469#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,638 INFO L290 TraceCheckUtils]: 45: Hoare triple {14469#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 46: Hoare triple {14469#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 47: Hoare triple {14469#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 48: Hoare triple {14469#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 49: Hoare triple {14469#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 50: Hoare triple {14469#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 51: Hoare triple {14469#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 52: Hoare triple {14469#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 53: Hoare triple {14469#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 54: Hoare triple {14469#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 55: Hoare triple {14469#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 56: Hoare triple {14469#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 57: Hoare triple {14469#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 58: Hoare triple {14469#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,639 INFO L290 TraceCheckUtils]: 59: Hoare triple {14469#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 60: Hoare triple {14469#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 61: Hoare triple {14469#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 62: Hoare triple {14469#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 63: Hoare triple {14469#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 64: Hoare triple {14469#false} assume 8672 == #t~mem79;havoc #t~mem79; {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 65: Hoare triple {14469#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 66: Hoare triple {14469#false} assume 3 == ~blastFlag~0; {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L290 TraceCheckUtils]: 67: Hoare triple {14469#false} assume !false; {14469#false} is VALID [2022-04-28 08:38:18,640 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:38:18,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:38:18,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1334211179] [2022-04-28 08:38:18,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1334211179] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:18,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:18,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:38:18,641 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:38:18,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1607846457] [2022-04-28 08:38:18,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1607846457] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:18,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:18,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:38:18,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1021938641] [2022-04-28 08:38:18,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:38:18,642 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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 68 [2022-04-28 08:38:18,642 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:38:18,642 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-04-28 08:38:18,695 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:18,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:38:18,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:18,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:38:18,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:38:18,696 INFO L87 Difference]: Start difference. First operand 285 states and 427 transitions. Second operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-04-28 08:38:20,736 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 [] [2022-04-28 08:38:22,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:22,254 INFO L93 Difference]: Finished difference Result 441 states and 657 transitions. [2022-04-28 08:38:22,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:38:22,255 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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 68 [2022-04-28 08:38:22,255 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:38:22,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-04-28 08:38:22,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 426 transitions. [2022-04-28 08:38:22,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-04-28 08:38:22,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 426 transitions. [2022-04-28 08:38:22,259 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 426 transitions. [2022-04-28 08:38:22,544 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 426 edges. 426 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:22,548 INFO L225 Difference]: With dead ends: 441 [2022-04-28 08:38:22,549 INFO L226 Difference]: Without dead ends: 301 [2022-04-28 08:38:22,549 INFO L412 NwaCegarLoop]: 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 [2022-04-28 08:38:22,549 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 23 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-04-28 08:38:22,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 455 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 348 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-04-28 08:38:22,550 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-04-28 08:38:22,557 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 285. [2022-04-28 08:38:22,557 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:38:22,558 INFO L82 GeneralOperation]: Start isEquivalent. First operand 301 states. Second operand has 285 states, 280 states have (on average 1.5071428571428571) internal successors, (422), 280 states have internal predecessors, (422), 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) [2022-04-28 08:38:22,558 INFO L74 IsIncluded]: Start isIncluded. First operand 301 states. Second operand has 285 states, 280 states have (on average 1.5071428571428571) internal successors, (422), 280 states have internal predecessors, (422), 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) [2022-04-28 08:38:22,559 INFO L87 Difference]: Start difference. First operand 301 states. Second operand has 285 states, 280 states have (on average 1.5071428571428571) internal successors, (422), 280 states have internal predecessors, (422), 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) [2022-04-28 08:38:22,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:22,564 INFO L93 Difference]: Finished difference Result 301 states and 445 transitions. [2022-04-28 08:38:22,564 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 445 transitions. [2022-04-28 08:38:22,564 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:22,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:22,565 INFO L74 IsIncluded]: Start isIncluded. First operand has 285 states, 280 states have (on average 1.5071428571428571) internal successors, (422), 280 states have internal predecessors, (422), 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) Second operand 301 states. [2022-04-28 08:38:22,565 INFO L87 Difference]: Start difference. First operand has 285 states, 280 states have (on average 1.5071428571428571) internal successors, (422), 280 states have internal predecessors, (422), 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) Second operand 301 states. [2022-04-28 08:38:22,571 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:22,571 INFO L93 Difference]: Finished difference Result 301 states and 445 transitions. [2022-04-28 08:38:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 445 transitions. [2022-04-28 08:38:22,572 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:22,572 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:22,572 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:38:22,572 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:38:22,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 285 states, 280 states have (on average 1.5071428571428571) internal successors, (422), 280 states have internal predecessors, (422), 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) [2022-04-28 08:38:22,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 285 states and 426 transitions. [2022-04-28 08:38:22,577 INFO L78 Accepts]: Start accepts. Automaton has 285 states and 426 transitions. Word has length 68 [2022-04-28 08:38:22,577 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:38:22,577 INFO L495 AbstractCegarLoop]: Abstraction has 285 states and 426 transitions. [2022-04-28 08:38:22,577 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.8) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-04-28 08:38:22,577 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 285 states and 426 transitions. [2022-04-28 08:38:23,526 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 426 edges. 426 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:23,526 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 426 transitions. [2022-04-28 08:38:23,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 08:38:23,527 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:38:23,527 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:38:23,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 08:38:23,527 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:38:23,527 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:38:23,528 INFO L85 PathProgramCache]: Analyzing trace with hash -2142445385, now seen corresponding path program 1 times [2022-04-28 08:38:23,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:23,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2143223995] [2022-04-28 08:38:23,702 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 20 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:38:23,710 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:38:23,710 INFO L85 PathProgramCache]: Analyzing trace with hash -609963486, now seen corresponding path program 1 times [2022-04-28 08:38:23,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:38:23,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1430451732] [2022-04-28 08:38:23,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:38:23,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:38:23,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:23,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:38:23,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:23,853 INFO L290 TraceCheckUtils]: 0: Hoare triple {16540#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {16534#true} is VALID [2022-04-28 08:38:23,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {16534#true} assume true; {16534#true} is VALID [2022-04-28 08:38:23,854 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16534#true} {16534#true} #662#return; {16534#true} is VALID [2022-04-28 08:38:23,855 INFO L272 TraceCheckUtils]: 0: Hoare triple {16534#true} call ULTIMATE.init(); {16540#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:38:23,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {16540#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {16534#true} is VALID [2022-04-28 08:38:23,855 INFO L290 TraceCheckUtils]: 2: Hoare triple {16534#true} assume true; {16534#true} is VALID [2022-04-28 08:38:23,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16534#true} {16534#true} #662#return; {16534#true} is VALID [2022-04-28 08:38:23,855 INFO L272 TraceCheckUtils]: 4: Hoare triple {16534#true} call #t~ret161 := main(); {16534#true} is VALID [2022-04-28 08:38:23,855 INFO L290 TraceCheckUtils]: 5: Hoare triple {16534#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {16534#true} is VALID [2022-04-28 08:38:23,855 INFO L290 TraceCheckUtils]: 6: Hoare triple {16534#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {16534#true} is VALID [2022-04-28 08:38:23,855 INFO L272 TraceCheckUtils]: 7: Hoare triple {16534#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {16534#true} is VALID [2022-04-28 08:38:23,856 INFO L290 TraceCheckUtils]: 8: Hoare triple {16534#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,856 INFO L290 TraceCheckUtils]: 9: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,857 INFO L290 TraceCheckUtils]: 10: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,857 INFO L290 TraceCheckUtils]: 11: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,857 INFO L290 TraceCheckUtils]: 12: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,858 INFO L290 TraceCheckUtils]: 13: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,858 INFO L290 TraceCheckUtils]: 14: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} [676] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_ssl3_accept_#t~mem82_42| |v_ssl3_accept_#t~mem82_40|)) (.cse1 (= |v_ssl3_accept_#t~mem83.offset_42| |v_ssl3_accept_#t~mem83.offset_40|)) (.cse2 (= |v_ssl3_accept_#t~mem150.offset_38| |v_ssl3_accept_#t~mem150.offset_36|)) (.cse3 (= |v_ssl3_accept_#t~mem46_28| |v_ssl3_accept_#t~mem46_27|)) (.cse4 (= |v_ssl3_accept_#t~mem88.base_25| |v_ssl3_accept_#t~mem88.base_24|)) (.cse5 (= |v_ssl3_accept_#t~mem50_10| |v_ssl3_accept_#t~mem50_8|)) (.cse6 (= |v_ssl3_accept_#t~mem89_25| |v_ssl3_accept_#t~mem89_24|)) (.cse7 (= |v_ssl3_accept_#t~mem83.base_42| |v_ssl3_accept_#t~mem83.base_40|)) (.cse8 (= |v_ssl3_accept_#t~mem48_42| |v_ssl3_accept_#t~mem48_40|)) (.cse9 (= |v_ssl3_accept_#t~mem47_44| |v_ssl3_accept_#t~mem47_42|)) (.cse10 (= v_ssl3_accept_~skip~0_38 v_ssl3_accept_~skip~0_37)) (.cse11 (= |v_ssl3_accept_#t~mem150.base_38| |v_ssl3_accept_#t~mem150.base_36|)) (.cse12 (= |v_ssl3_accept_#t~mem49_26| |v_ssl3_accept_#t~mem49_24|)) (.cse13 (= |v_ssl3_accept_#t~mem88.offset_25| |v_ssl3_accept_#t~mem88.offset_24|))) (or (and .cse0 .cse1 (= |v_#memory_$Pointer$.offset_372| |v_#memory_$Pointer$.offset_378|) .cse2 (= |v_ssl3_accept_#t~mem151_38| |v_ssl3_accept_#t~mem151_40|) .cse3 .cse4 (= |v_#memory_$Pointer$.base_372| |v_#memory_$Pointer$.base_378|) .cse5 .cse6 .cse7 (= v_ssl3_accept_~state~0_29 v_ssl3_accept_~state~0_30) (= |v_#memory_int_349| |v_#memory_int_354|) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 (= |v_ssl3_accept_#t~mem85_40| |v_ssl3_accept_#t~mem85_42|)) (and .cse0 .cse1 .cse2 (= |v_#memory_$Pointer$.offset_378| |v_#memory_$Pointer$.offset_372|) .cse3 .cse4 (= v_ssl3_accept_~state~0_30 v_ssl3_accept_~state~0_29) .cse5 .cse6 .cse7 .cse8 (= |v_#memory_int_354| |v_#memory_int_349|) (= |v_ssl3_accept_#t~mem151_40| |v_ssl3_accept_#t~mem151_38|) (= |v_#memory_$Pointer$.base_378| |v_#memory_$Pointer$.base_372|) .cse9 (= |v_ssl3_accept_#t~mem85_42| |v_ssl3_accept_#t~mem85_40|) .cse10 .cse11 .cse12 .cse13))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_42|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_378|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_42|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_42|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_40|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_38|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_10|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_25|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_42|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_26|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_42|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_38|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_44|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_28|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_38, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_25|, #memory_int=|v_#memory_int_354|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_25|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_378|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_30} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_40|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_372|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_40|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_40|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_38|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_36|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_8|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_24|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_40|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_24|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_40|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_36|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_42|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_27|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_37, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_24|, #memory_int=|v_#memory_int_349|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_24|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_372|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_29} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem50, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem49, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,858 INFO L290 TraceCheckUtils]: 15: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} [675] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,859 INFO L290 TraceCheckUtils]: 16: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,859 INFO L290 TraceCheckUtils]: 17: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,859 INFO L290 TraceCheckUtils]: 18: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,860 INFO L290 TraceCheckUtils]: 19: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,860 INFO L290 TraceCheckUtils]: 20: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,860 INFO L290 TraceCheckUtils]: 21: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,861 INFO L290 TraceCheckUtils]: 22: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,861 INFO L290 TraceCheckUtils]: 23: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,861 INFO L290 TraceCheckUtils]: 24: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,862 INFO L290 TraceCheckUtils]: 25: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,862 INFO L290 TraceCheckUtils]: 26: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,862 INFO L290 TraceCheckUtils]: 27: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,863 INFO L290 TraceCheckUtils]: 28: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,863 INFO L290 TraceCheckUtils]: 29: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,863 INFO L290 TraceCheckUtils]: 30: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,864 INFO L290 TraceCheckUtils]: 32: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,864 INFO L290 TraceCheckUtils]: 33: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,865 INFO L290 TraceCheckUtils]: 34: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,865 INFO L290 TraceCheckUtils]: 35: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,865 INFO L290 TraceCheckUtils]: 36: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,866 INFO L290 TraceCheckUtils]: 37: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,866 INFO L290 TraceCheckUtils]: 38: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,866 INFO L290 TraceCheckUtils]: 39: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,867 INFO L290 TraceCheckUtils]: 40: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,867 INFO L290 TraceCheckUtils]: 41: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,867 INFO L290 TraceCheckUtils]: 42: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,868 INFO L290 TraceCheckUtils]: 43: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,868 INFO L290 TraceCheckUtils]: 44: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,868 INFO L290 TraceCheckUtils]: 45: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,869 INFO L290 TraceCheckUtils]: 46: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,869 INFO L290 TraceCheckUtils]: 47: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,869 INFO L290 TraceCheckUtils]: 48: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,870 INFO L290 TraceCheckUtils]: 49: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,870 INFO L290 TraceCheckUtils]: 50: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {16539#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:23,870 INFO L290 TraceCheckUtils]: 51: Hoare triple {16539#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {16535#false} is VALID [2022-04-28 08:38:23,871 INFO L290 TraceCheckUtils]: 52: Hoare triple {16535#false} assume !false; {16535#false} is VALID [2022-04-28 08:38:23,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:38:23,871 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:38:23,871 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1430451732] [2022-04-28 08:38:23,871 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1430451732] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:23,871 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:23,871 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:38:27,903 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:38:27,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2143223995] [2022-04-28 08:38:27,903 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2143223995] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:27,903 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:27,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 08:38:27,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [982555914] [2022-04-28 08:38:27,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:38:27,904 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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 68 [2022-04-28 08:38:27,904 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:38:27,904 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:27,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:27,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-28 08:38:27,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:27,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-28 08:38:27,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=155, Unknown=1, NotChecked=0, Total=210 [2022-04-28 08:38:27,973 INFO L87 Difference]: Start difference. First operand 285 states and 426 transitions. Second operand has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:30,008 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:38:31,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:31,296 INFO L93 Difference]: Finished difference Result 429 states and 642 transitions. [2022-04-28 08:38:31,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 08:38:31,296 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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 68 [2022-04-28 08:38:31,296 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:38:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 420 transitions. [2022-04-28 08:38:31,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:31,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 420 transitions. [2022-04-28 08:38:31,309 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 420 transitions. [2022-04-28 08:38:31,584 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 420 edges. 420 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:31,588 INFO L225 Difference]: With dead ends: 429 [2022-04-28 08:38:31,588 INFO L226 Difference]: Without dead ends: 296 [2022-04-28 08:38:31,589 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=54, Invalid=155, Unknown=1, NotChecked=0, Total=210 [2022-04-28 08:38:31,589 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 8 mSDsluCounter, 236 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 426 SdHoareTripleChecker+Invalid, 387 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 135 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:38:31,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 426 Invalid, 387 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 249 Invalid, 1 Unknown, 135 Unchecked, 2.4s Time] [2022-04-28 08:38:31,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 296 states. [2022-04-28 08:38:31,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 296 to 287. [2022-04-28 08:38:31,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:38:31,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 296 states. Second operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:31,598 INFO L74 IsIncluded]: Start isIncluded. First operand 296 states. Second operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:31,598 INFO L87 Difference]: Start difference. First operand 296 states. Second operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:31,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:31,603 INFO L93 Difference]: Finished difference Result 296 states and 439 transitions. [2022-04-28 08:38:31,603 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 439 transitions. [2022-04-28 08:38:31,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:31,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:31,604 INFO L74 IsIncluded]: Start isIncluded. First operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) Second operand 296 states. [2022-04-28 08:38:31,604 INFO L87 Difference]: Start difference. First operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) Second operand 296 states. [2022-04-28 08:38:31,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:31,608 INFO L93 Difference]: Finished difference Result 296 states and 439 transitions. [2022-04-28 08:38:31,608 INFO L276 IsEmpty]: Start isEmpty. Operand 296 states and 439 transitions. [2022-04-28 08:38:31,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:31,609 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:31,609 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:38:31,609 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:38:31,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:31,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 429 transitions. [2022-04-28 08:38:31,614 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 429 transitions. Word has length 68 [2022-04-28 08:38:31,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:38:31,614 INFO L495 AbstractCegarLoop]: Abstraction has 287 states and 429 transitions. [2022-04-28 08:38:31,614 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:31,614 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 287 states and 429 transitions. [2022-04-28 08:38:33,764 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 429 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 429 transitions. [2022-04-28 08:38:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-04-28 08:38:33,779 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:38:33,779 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:38:33,780 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 08:38:33,780 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:38:33,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:38:33,780 INFO L85 PathProgramCache]: Analyzing trace with hash 1799433529, now seen corresponding path program 1 times [2022-04-28 08:38:33,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:33,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [876066248] [2022-04-28 08:38:34,017 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 20 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:38:34,017 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:38:34,018 INFO L85 PathProgramCache]: Analyzing trace with hash 810277346, now seen corresponding path program 1 times [2022-04-28 08:38:34,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:38:34,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082775027] [2022-04-28 08:38:34,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:38:34,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:38:34,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:34,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:38:34,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:34,147 INFO L290 TraceCheckUtils]: 0: Hoare triple {18584#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {18578#true} is VALID [2022-04-28 08:38:34,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {18578#true} assume true; {18578#true} is VALID [2022-04-28 08:38:34,148 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18578#true} {18578#true} #662#return; {18578#true} is VALID [2022-04-28 08:38:34,148 INFO L272 TraceCheckUtils]: 0: Hoare triple {18578#true} call ULTIMATE.init(); {18584#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:38:34,149 INFO L290 TraceCheckUtils]: 1: Hoare triple {18584#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {18578#true} is VALID [2022-04-28 08:38:34,149 INFO L290 TraceCheckUtils]: 2: Hoare triple {18578#true} assume true; {18578#true} is VALID [2022-04-28 08:38:34,149 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18578#true} {18578#true} #662#return; {18578#true} is VALID [2022-04-28 08:38:34,149 INFO L272 TraceCheckUtils]: 4: Hoare triple {18578#true} call #t~ret161 := main(); {18578#true} is VALID [2022-04-28 08:38:34,149 INFO L290 TraceCheckUtils]: 5: Hoare triple {18578#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {18578#true} is VALID [2022-04-28 08:38:34,149 INFO L290 TraceCheckUtils]: 6: Hoare triple {18578#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {18578#true} is VALID [2022-04-28 08:38:34,149 INFO L272 TraceCheckUtils]: 7: Hoare triple {18578#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {18578#true} is VALID [2022-04-28 08:38:34,149 INFO L290 TraceCheckUtils]: 8: Hoare triple {18578#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,150 INFO L290 TraceCheckUtils]: 9: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,150 INFO L290 TraceCheckUtils]: 10: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,150 INFO L290 TraceCheckUtils]: 11: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,151 INFO L290 TraceCheckUtils]: 12: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,151 INFO L290 TraceCheckUtils]: 13: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,151 INFO L290 TraceCheckUtils]: 14: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} [678] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_ssl3_accept_#t~mem88.offset_30| |v_ssl3_accept_#t~mem88.offset_29|)) (.cse1 (= |v_ssl3_accept_#t~mem82_49| |v_ssl3_accept_#t~mem82_47|)) (.cse2 (= |v_ssl3_accept_#t~mem150.base_44| |v_ssl3_accept_#t~mem150.base_42|)) (.cse3 (= |v_ssl3_accept_#t~mem85_49| |v_ssl3_accept_#t~mem85_47|)) (.cse4 (= |v_ssl3_accept_#t~mem88.base_30| |v_ssl3_accept_#t~mem88.base_29|)) (.cse5 (= |v_ssl3_accept_#t~mem46_33| |v_ssl3_accept_#t~mem46_32|)) (.cse6 (= |v_ssl3_accept_#t~mem150.offset_44| |v_ssl3_accept_#t~mem150.offset_42|)) (.cse7 (= v_ssl3_accept_~state~0_35 v_ssl3_accept_~state~0_34)) (.cse8 (= |v_ssl3_accept_#t~mem49_33| |v_ssl3_accept_#t~mem49_31|)) (.cse9 (= |v_ssl3_accept_#t~mem151_46| |v_ssl3_accept_#t~mem151_44|)) (.cse10 (= |v_ssl3_accept_#t~mem50_17| |v_ssl3_accept_#t~mem50_15|)) (.cse11 (= |v_ssl3_accept_#t~mem83.offset_49| |v_ssl3_accept_#t~mem83.offset_47|)) (.cse12 (= v_ssl3_accept_~skip~0_43 v_ssl3_accept_~skip~0_42))) (or (and (= |v_ssl3_accept_#t~mem48_49| |v_ssl3_accept_#t~mem48_47|) .cse0 .cse1 .cse2 .cse3 (= |v_ssl3_accept_#t~mem89_30| |v_ssl3_accept_#t~mem89_29|) .cse4 .cse5 .cse6 (= |v_#memory_int_373| |v_#memory_int_368|) .cse7 .cse8 .cse9 (= |v_#memory_$Pointer$.offset_398| |v_#memory_$Pointer$.offset_392|) (= |v_#memory_$Pointer$.base_398| |v_#memory_$Pointer$.base_392|) .cse10 (= |v_ssl3_accept_#t~mem83.base_49| |v_ssl3_accept_#t~mem83.base_47|) (= |v_ssl3_accept_#t~mem47_51| |v_ssl3_accept_#t~mem47_49|) .cse11 .cse12) (and (= |v_ssl3_accept_#t~mem89_29| |v_ssl3_accept_#t~mem89_30|) (= |v_#memory_int_368| |v_#memory_int_373|) .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= |v_ssl3_accept_#t~mem83.base_47| |v_ssl3_accept_#t~mem83.base_49|) (= |v_#memory_$Pointer$.offset_392| |v_#memory_$Pointer$.offset_398|) .cse6 .cse7 .cse8 .cse9 .cse10 (= |v_#memory_$Pointer$.base_392| |v_#memory_$Pointer$.base_398|) (= |v_ssl3_accept_#t~mem47_49| |v_ssl3_accept_#t~mem47_51|) .cse11 (= |v_ssl3_accept_#t~mem48_47| |v_ssl3_accept_#t~mem48_49|) .cse12))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_49|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_398|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_49|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_49|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_46|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_44|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_17|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_30|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_49|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_33|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_49|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_44|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_51|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_33|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_43, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_30|, #memory_int=|v_#memory_int_373|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_30|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_398|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_35} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_47|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_392|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_47|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_47|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_44|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_42|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_15|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_29|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_47|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_31|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_47|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_42|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_49|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_32|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_42, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_29|, #memory_int=|v_#memory_int_368|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_29|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_392|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_34} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem50, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem49, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,152 INFO L290 TraceCheckUtils]: 15: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} [677] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,152 INFO L290 TraceCheckUtils]: 16: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,152 INFO L290 TraceCheckUtils]: 17: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,152 INFO L290 TraceCheckUtils]: 18: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,153 INFO L290 TraceCheckUtils]: 19: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,153 INFO L290 TraceCheckUtils]: 20: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,153 INFO L290 TraceCheckUtils]: 21: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,154 INFO L290 TraceCheckUtils]: 22: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,154 INFO L290 TraceCheckUtils]: 23: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,154 INFO L290 TraceCheckUtils]: 24: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,155 INFO L290 TraceCheckUtils]: 25: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,155 INFO L290 TraceCheckUtils]: 26: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,155 INFO L290 TraceCheckUtils]: 27: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,156 INFO L290 TraceCheckUtils]: 28: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,156 INFO L290 TraceCheckUtils]: 29: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,156 INFO L290 TraceCheckUtils]: 30: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,156 INFO L290 TraceCheckUtils]: 31: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,157 INFO L290 TraceCheckUtils]: 32: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,157 INFO L290 TraceCheckUtils]: 33: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,157 INFO L290 TraceCheckUtils]: 34: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,158 INFO L290 TraceCheckUtils]: 35: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,158 INFO L290 TraceCheckUtils]: 36: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,158 INFO L290 TraceCheckUtils]: 37: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,158 INFO L290 TraceCheckUtils]: 38: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,159 INFO L290 TraceCheckUtils]: 39: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,159 INFO L290 TraceCheckUtils]: 40: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,159 INFO L290 TraceCheckUtils]: 41: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,160 INFO L290 TraceCheckUtils]: 42: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,160 INFO L290 TraceCheckUtils]: 43: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,160 INFO L290 TraceCheckUtils]: 44: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,161 INFO L290 TraceCheckUtils]: 45: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,161 INFO L290 TraceCheckUtils]: 46: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,161 INFO L290 TraceCheckUtils]: 47: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,161 INFO L290 TraceCheckUtils]: 48: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,162 INFO L290 TraceCheckUtils]: 49: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,162 INFO L290 TraceCheckUtils]: 50: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {18583#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:34,162 INFO L290 TraceCheckUtils]: 51: Hoare triple {18583#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {18579#false} is VALID [2022-04-28 08:38:34,163 INFO L290 TraceCheckUtils]: 52: Hoare triple {18579#false} assume !false; {18579#false} is VALID [2022-04-28 08:38:34,163 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:38:34,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:38:34,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082775027] [2022-04-28 08:38:34,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082775027] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:34,163 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:34,163 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:38:37,990 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:38:37,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [876066248] [2022-04-28 08:38:37,990 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [876066248] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:37,990 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:37,990 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 08:38:37,990 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [825185970] [2022-04-28 08:38:37,990 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:38:37,991 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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 68 [2022-04-28 08:38:37,991 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:38:37,991 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:38,060 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 68 edges. 68 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:38,060 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-28 08:38:38,060 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:38,060 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-28 08:38:38,061 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=155, Unknown=1, NotChecked=0, Total=210 [2022-04-28 08:38:38,061 INFO L87 Difference]: Start difference. First operand 287 states and 429 transitions. Second operand has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:40,179 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 [] [2022-04-28 08:38:44,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:44,957 INFO L93 Difference]: Finished difference Result 433 states and 648 transitions. [2022-04-28 08:38:44,957 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 08:38:44,957 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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 68 [2022-04-28 08:38:44,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:38:44,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:44,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 572 transitions. [2022-04-28 08:38:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 572 transitions. [2022-04-28 08:38:44,962 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 572 transitions. [2022-04-28 08:38:45,331 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:45,336 INFO L225 Difference]: With dead ends: 433 [2022-04-28 08:38:45,336 INFO L226 Difference]: Without dead ends: 300 [2022-04-28 08:38:45,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=54, Invalid=155, Unknown=1, NotChecked=0, Total=210 [2022-04-28 08:38:45,337 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 134 mSDsluCounter, 806 mSDsCounter, 0 mSdLazyCounter, 665 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 134 SdHoareTripleChecker+Valid, 993 SdHoareTripleChecker+Invalid, 1133 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 665 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 460 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:38:45,337 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [134 Valid, 993 Invalid, 1133 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 665 Invalid, 1 Unknown, 460 Unchecked, 3.4s Time] [2022-04-28 08:38:45,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-04-28 08:38:45,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 287. [2022-04-28 08:38:45,345 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:38:45,345 INFO L82 GeneralOperation]: Start isEquivalent. First operand 300 states. Second operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:45,345 INFO L74 IsIncluded]: Start isIncluded. First operand 300 states. Second operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:45,346 INFO L87 Difference]: Start difference. First operand 300 states. Second operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:45,349 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:45,349 INFO L93 Difference]: Finished difference Result 300 states and 445 transitions. [2022-04-28 08:38:45,349 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 445 transitions. [2022-04-28 08:38:45,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:45,350 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:45,350 INFO L74 IsIncluded]: Start isIncluded. First operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) Second operand 300 states. [2022-04-28 08:38:45,350 INFO L87 Difference]: Start difference. First operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) Second operand 300 states. [2022-04-28 08:38:45,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:45,354 INFO L93 Difference]: Finished difference Result 300 states and 445 transitions. [2022-04-28 08:38:45,354 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 445 transitions. [2022-04-28 08:38:45,355 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:45,355 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:45,355 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:38:45,355 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:38:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 282 states have (on average 1.5070921985815602) internal successors, (425), 282 states have internal predecessors, (425), 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) [2022-04-28 08:38:45,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 429 transitions. [2022-04-28 08:38:45,359 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 429 transitions. Word has length 68 [2022-04-28 08:38:45,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:38:45,359 INFO L495 AbstractCegarLoop]: Abstraction has 287 states and 429 transitions. [2022-04-28 08:38:45,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 4.266666666666667) internal successors, (64), 14 states have internal predecessors, (64), 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) [2022-04-28 08:38:45,360 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 287 states and 429 transitions. [2022-04-28 08:38:47,806 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 429 edges. 428 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:47,806 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 429 transitions. [2022-04-28 08:38:47,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-04-28 08:38:47,807 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:38:47,807 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:38:47,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-28 08:38:47,807 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:38:47,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:38:47,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1681024006, now seen corresponding path program 1 times [2022-04-28 08:38:47,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:47,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [439067501] [2022-04-28 08:38:47,827 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:38:47,828 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:38:47,828 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 08:38:47,828 INFO L85 PathProgramCache]: Analyzing trace with hash 1681024006, now seen corresponding path program 2 times [2022-04-28 08:38:47,828 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:38:47,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320801501] [2022-04-28 08:38:47,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:38:47,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:38:47,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:48,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:38:48,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:48,020 INFO L290 TraceCheckUtils]: 0: Hoare triple {20645#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {20638#true} is VALID [2022-04-28 08:38:48,020 INFO L290 TraceCheckUtils]: 1: Hoare triple {20638#true} assume true; {20638#true} is VALID [2022-04-28 08:38:48,020 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20638#true} {20638#true} #662#return; {20638#true} is VALID [2022-04-28 08:38:48,021 INFO L272 TraceCheckUtils]: 0: Hoare triple {20638#true} call ULTIMATE.init(); {20645#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:38:48,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {20645#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {20638#true} is VALID [2022-04-28 08:38:48,021 INFO L290 TraceCheckUtils]: 2: Hoare triple {20638#true} assume true; {20638#true} is VALID [2022-04-28 08:38:48,021 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20638#true} {20638#true} #662#return; {20638#true} is VALID [2022-04-28 08:38:48,021 INFO L272 TraceCheckUtils]: 4: Hoare triple {20638#true} call #t~ret161 := main(); {20638#true} is VALID [2022-04-28 08:38:48,022 INFO L290 TraceCheckUtils]: 5: Hoare triple {20638#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {20638#true} is VALID [2022-04-28 08:38:48,022 INFO L290 TraceCheckUtils]: 6: Hoare triple {20638#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {20638#true} is VALID [2022-04-28 08:38:48,022 INFO L272 TraceCheckUtils]: 7: Hoare triple {20638#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {20638#true} is VALID [2022-04-28 08:38:48,024 INFO L290 TraceCheckUtils]: 8: Hoare triple {20638#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,024 INFO L290 TraceCheckUtils]: 9: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,025 INFO L290 TraceCheckUtils]: 10: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,025 INFO L290 TraceCheckUtils]: 11: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,026 INFO L290 TraceCheckUtils]: 12: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,026 INFO L290 TraceCheckUtils]: 13: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,027 INFO L290 TraceCheckUtils]: 14: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !false; {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,027 INFO L290 TraceCheckUtils]: 15: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,027 INFO L290 TraceCheckUtils]: 16: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,028 INFO L290 TraceCheckUtils]: 17: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:38:48,028 INFO L290 TraceCheckUtils]: 18: Hoare triple {20643#(= 8464 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {20644#(= 8464 |ssl3_accept_#t~mem50|)} is VALID [2022-04-28 08:38:48,028 INFO L290 TraceCheckUtils]: 19: Hoare triple {20644#(= 8464 |ssl3_accept_#t~mem50|)} assume 24576 == #t~mem50;havoc #t~mem50; {20639#false} is VALID [2022-04-28 08:38:48,028 INFO L290 TraceCheckUtils]: 20: Hoare triple {20639#false} call write~int(1, ~s.base, 36 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 21: Hoare triple {20639#false} assume 0 != (~cb~0.base + ~cb~0.offset) % 4294967296; {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 22: Hoare triple {20639#false} call #t~mem82 := read~int(~s.base, ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 23: Hoare triple {20639#false} assume !(3 != #t~mem82 / 256);havoc #t~mem82;call write~int(8192, ~s.base, 4 + ~s.offset, 4);call #t~mem83.base, #t~mem83.offset := read~$Pointer$(~s.base, 60 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 24: Hoare triple {20639#false} assume !(0 == (#t~mem83.base + #t~mem83.offset) % 4294967296);havoc #t~mem83.base, #t~mem83.offset; {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 25: Hoare triple {20639#false} assume !(0 == ~tmp___4~0);call write~int(0, ~s.base, 64 + ~s.offset, 4);call #t~mem85 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 26: Hoare triple {20639#false} assume 12292 != #t~mem85;havoc #t~mem85; {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 27: Hoare triple {20639#false} assume !(0 == ~tmp___5~0);call write~int(8464, ~s.base, 52 + ~s.offset, 4);call #t~mem86.base, #t~mem86.offset := read~$Pointer$(~s.base, 204 + ~s.offset, 4);call #t~mem87 := read~int(#t~mem86.base, 72 + #t~mem86.offset, 4);call write~int(1 + #t~mem87, #t~mem86.base, 72 + #t~mem86.offset, 4);havoc #t~mem86.base, #t~mem86.offset;havoc #t~mem87; {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 28: Hoare triple {20639#false} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 29: Hoare triple {20639#false} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 30: Hoare triple {20639#false} ~skip~0 := 0; {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 31: Hoare triple {20639#false} assume !false; {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 32: Hoare triple {20639#false} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,029 INFO L290 TraceCheckUtils]: 33: Hoare triple {20639#false} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 34: Hoare triple {20639#false} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 35: Hoare triple {20639#false} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 36: Hoare triple {20639#false} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 37: Hoare triple {20639#false} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 38: Hoare triple {20639#false} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 39: Hoare triple {20639#false} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 40: Hoare triple {20639#false} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 41: Hoare triple {20639#false} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 42: Hoare triple {20639#false} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 43: Hoare triple {20639#false} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 44: Hoare triple {20639#false} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 45: Hoare triple {20639#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 46: Hoare triple {20639#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,030 INFO L290 TraceCheckUtils]: 47: Hoare triple {20639#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 48: Hoare triple {20639#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 49: Hoare triple {20639#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 50: Hoare triple {20639#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 51: Hoare triple {20639#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 52: Hoare triple {20639#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 53: Hoare triple {20639#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 54: Hoare triple {20639#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 55: Hoare triple {20639#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 56: Hoare triple {20639#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 57: Hoare triple {20639#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 58: Hoare triple {20639#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 59: Hoare triple {20639#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,031 INFO L290 TraceCheckUtils]: 60: Hoare triple {20639#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 61: Hoare triple {20639#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 62: Hoare triple {20639#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 63: Hoare triple {20639#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 64: Hoare triple {20639#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 65: Hoare triple {20639#false} assume 8672 == #t~mem79;havoc #t~mem79; {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 66: Hoare triple {20639#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 67: Hoare triple {20639#false} assume 3 == ~blastFlag~0; {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L290 TraceCheckUtils]: 68: Hoare triple {20639#false} assume !false; {20639#false} is VALID [2022-04-28 08:38:48,032 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:38:48,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:38:48,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320801501] [2022-04-28 08:38:48,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320801501] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:48,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:48,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:38:48,033 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:38:48,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [439067501] [2022-04-28 08:38:48,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [439067501] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:48,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:48,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:38:48,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [468272179] [2022-04-28 08:38:48,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:38:48,034 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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 69 [2022-04-28 08:38:48,034 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:38:48,034 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:38:48,087 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:48,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:38:48,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:48,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:38:48,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:38:48,088 INFO L87 Difference]: Start difference. First operand 287 states and 429 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:38:50,166 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 [] [2022-04-28 08:38:53,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:53,086 INFO L93 Difference]: Finished difference Result 443 states and 659 transitions. [2022-04-28 08:38:53,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:38:53,087 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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 69 [2022-04-28 08:38:53,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:38:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:38:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 425 transitions. [2022-04-28 08:38:53,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:38:53,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 425 transitions. [2022-04-28 08:38:53,090 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 425 transitions. [2022-04-28 08:38:53,360 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:53,364 INFO L225 Difference]: With dead ends: 443 [2022-04-28 08:38:53,364 INFO L226 Difference]: Without dead ends: 303 [2022-04-28 08:38:53,371 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:38:53,372 INFO L413 NwaCegarLoop]: 178 mSDtfsCounter, 21 mSDsluCounter, 277 mSDsCounter, 0 mSdLazyCounter, 348 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 455 SdHoareTripleChecker+Invalid, 358 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 348 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-04-28 08:38:53,372 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 455 Invalid, 358 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 348 Invalid, 1 Unknown, 0 Unchecked, 2.9s Time] [2022-04-28 08:38:53,373 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303 states. [2022-04-28 08:38:53,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303 to 287. [2022-04-28 08:38:53,380 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:38:53,380 INFO L82 GeneralOperation]: Start isEquivalent. First operand 303 states. Second operand has 287 states, 282 states have (on average 1.50354609929078) internal successors, (424), 282 states have internal predecessors, (424), 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) [2022-04-28 08:38:53,380 INFO L74 IsIncluded]: Start isIncluded. First operand 303 states. Second operand has 287 states, 282 states have (on average 1.50354609929078) internal successors, (424), 282 states have internal predecessors, (424), 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) [2022-04-28 08:38:53,381 INFO L87 Difference]: Start difference. First operand 303 states. Second operand has 287 states, 282 states have (on average 1.50354609929078) internal successors, (424), 282 states have internal predecessors, (424), 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) [2022-04-28 08:38:53,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:53,384 INFO L93 Difference]: Finished difference Result 303 states and 447 transitions. [2022-04-28 08:38:53,385 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 447 transitions. [2022-04-28 08:38:53,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:53,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:53,385 INFO L74 IsIncluded]: Start isIncluded. First operand has 287 states, 282 states have (on average 1.50354609929078) internal successors, (424), 282 states have internal predecessors, (424), 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) Second operand 303 states. [2022-04-28 08:38:53,386 INFO L87 Difference]: Start difference. First operand has 287 states, 282 states have (on average 1.50354609929078) internal successors, (424), 282 states have internal predecessors, (424), 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) Second operand 303 states. [2022-04-28 08:38:53,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:38:53,389 INFO L93 Difference]: Finished difference Result 303 states and 447 transitions. [2022-04-28 08:38:53,389 INFO L276 IsEmpty]: Start isEmpty. Operand 303 states and 447 transitions. [2022-04-28 08:38:53,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:38:53,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:38:53,390 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:38:53,390 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:38:53,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 287 states, 282 states have (on average 1.50354609929078) internal successors, (424), 282 states have internal predecessors, (424), 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) [2022-04-28 08:38:53,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 287 states and 428 transitions. [2022-04-28 08:38:53,394 INFO L78 Accepts]: Start accepts. Automaton has 287 states and 428 transitions. Word has length 69 [2022-04-28 08:38:53,394 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:38:53,394 INFO L495 AbstractCegarLoop]: Abstraction has 287 states and 428 transitions. [2022-04-28 08:38:53,394 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:38:53,395 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 287 states and 428 transitions. [2022-04-28 08:38:55,966 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 428 edges. 427 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 08:38:55,966 INFO L276 IsEmpty]: Start isEmpty. Operand 287 states and 428 transitions. [2022-04-28 08:38:55,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-04-28 08:38:55,967 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:38:55,967 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:38:55,967 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-28 08:38:55,967 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:38:55,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:38:55,968 INFO L85 PathProgramCache]: Analyzing trace with hash -452212548, now seen corresponding path program 1 times [2022-04-28 08:38:55,968 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:38:55,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [20716749] [2022-04-28 08:38:56,234 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 21 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:38:56,235 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:38:56,235 INFO L85 PathProgramCache]: Analyzing trace with hash -2064449118, now seen corresponding path program 1 times [2022-04-28 08:38:56,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:38:56,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [479869594] [2022-04-28 08:38:56,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:38:56,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:38:56,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:56,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:38:56,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:38:56,376 INFO L290 TraceCheckUtils]: 0: Hoare triple {22722#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {22716#true} is VALID [2022-04-28 08:38:56,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {22716#true} assume true; {22716#true} is VALID [2022-04-28 08:38:56,376 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {22716#true} {22716#true} #662#return; {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L272 TraceCheckUtils]: 0: Hoare triple {22716#true} call ULTIMATE.init(); {22722#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:38:56,377 INFO L290 TraceCheckUtils]: 1: Hoare triple {22722#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L290 TraceCheckUtils]: 2: Hoare triple {22716#true} assume true; {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22716#true} {22716#true} #662#return; {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L272 TraceCheckUtils]: 4: Hoare triple {22716#true} call #t~ret161 := main(); {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L290 TraceCheckUtils]: 5: Hoare triple {22716#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L290 TraceCheckUtils]: 6: Hoare triple {22716#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L272 TraceCheckUtils]: 7: Hoare triple {22716#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {22716#true} is VALID [2022-04-28 08:38:56,377 INFO L290 TraceCheckUtils]: 8: Hoare triple {22716#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,378 INFO L290 TraceCheckUtils]: 9: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,378 INFO L290 TraceCheckUtils]: 10: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,378 INFO L290 TraceCheckUtils]: 11: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,379 INFO L290 TraceCheckUtils]: 12: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,379 INFO L290 TraceCheckUtils]: 13: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,379 INFO L290 TraceCheckUtils]: 14: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} [680] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_ssl3_accept_#t~mem47_60| |v_ssl3_accept_#t~mem47_58|)) (.cse1 (= v_ssl3_accept_~skip~0_49 v_ssl3_accept_~skip~0_48)) (.cse2 (= |v_ssl3_accept_#t~mem50_26| |v_ssl3_accept_#t~mem50_24|)) (.cse3 (= |v_ssl3_accept_#t~mem46_39| |v_ssl3_accept_#t~mem46_38|)) (.cse4 (= |v_ssl3_accept_#t~mem88.base_35| |v_ssl3_accept_#t~mem88.base_34|)) (.cse5 (= |v_ssl3_accept_#t~mem85_58| |v_ssl3_accept_#t~mem85_56|)) (.cse6 (= |v_ssl3_accept_#t~mem82_58| |v_ssl3_accept_#t~mem82_56|)) (.cse7 (= |v_ssl3_accept_#t~mem151_54| |v_ssl3_accept_#t~mem151_52|)) (.cse8 (= |v_ssl3_accept_#t~mem83.offset_58| |v_ssl3_accept_#t~mem83.offset_56|)) (.cse9 (= |v_ssl3_accept_#t~mem51_10| |v_ssl3_accept_#t~mem51_8|)) (.cse10 (= |v_ssl3_accept_#t~mem49_42| |v_ssl3_accept_#t~mem49_40|)) (.cse11 (= |v_ssl3_accept_#t~mem83.base_58| |v_ssl3_accept_#t~mem83.base_56|)) (.cse12 (= v_ssl3_accept_~state~0_41 v_ssl3_accept_~state~0_40)) (.cse13 (= |v_ssl3_accept_#t~mem150.offset_52| |v_ssl3_accept_#t~mem150.offset_50|)) (.cse14 (= |v_ssl3_accept_#t~mem48_58| |v_ssl3_accept_#t~mem48_56|)) (.cse15 (= |v_ssl3_accept_#t~mem150.base_52| |v_ssl3_accept_#t~mem150.base_50|))) (or (and .cse0 (= |v_ssl3_accept_#t~mem88.offset_35| |v_ssl3_accept_#t~mem88.offset_34|) (= |v_ssl3_accept_#t~mem89_35| |v_ssl3_accept_#t~mem89_34|) .cse1 .cse2 .cse3 .cse4 .cse5 (= |v_#memory_$Pointer$.base_439| |v_#memory_$Pointer$.base_433|) .cse6 (= |v_#memory_$Pointer$.offset_439| |v_#memory_$Pointer$.offset_433|) .cse7 .cse8 .cse9 .cse10 .cse11 (= |v_#memory_int_403| |v_#memory_int_398|) .cse12 .cse13 .cse14 .cse15) (and .cse0 .cse1 .cse2 .cse3 (= |v_#memory_$Pointer$.offset_433| |v_#memory_$Pointer$.offset_439|) .cse4 (= |v_ssl3_accept_#t~mem89_34| |v_ssl3_accept_#t~mem89_35|) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= |v_#memory_int_398| |v_#memory_int_403|) (= |v_ssl3_accept_#t~mem88.offset_34| |v_ssl3_accept_#t~mem88.offset_35|) .cse12 (= |v_#memory_$Pointer$.base_433| |v_#memory_$Pointer$.base_439|) .cse13 .cse14 .cse15))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_58|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_439|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_58|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_58|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_54|, ssl3_accept_#t~mem51=|v_ssl3_accept_#t~mem51_10|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_52|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_26|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_35|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_58|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_42|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_58|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_52|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_60|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_39|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_49, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_35|, #memory_int=|v_#memory_int_403|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_35|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_439|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_41} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_56|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_433|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_56|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_56|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_52|, ssl3_accept_#t~mem51=|v_ssl3_accept_#t~mem51_8|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_50|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_24|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_34|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_56|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_40|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_56|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_50|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_58|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_38|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_48, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_34|, #memory_int=|v_#memory_int_398|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_34|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_433|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_40} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem51, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem50, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem49, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,380 INFO L290 TraceCheckUtils]: 15: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} [679] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,380 INFO L290 TraceCheckUtils]: 16: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,380 INFO L290 TraceCheckUtils]: 17: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,381 INFO L290 TraceCheckUtils]: 18: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,381 INFO L290 TraceCheckUtils]: 19: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,381 INFO L290 TraceCheckUtils]: 20: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,381 INFO L290 TraceCheckUtils]: 21: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,382 INFO L290 TraceCheckUtils]: 22: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,382 INFO L290 TraceCheckUtils]: 23: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,382 INFO L290 TraceCheckUtils]: 24: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,383 INFO L290 TraceCheckUtils]: 25: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,383 INFO L290 TraceCheckUtils]: 26: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,383 INFO L290 TraceCheckUtils]: 27: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,384 INFO L290 TraceCheckUtils]: 28: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,384 INFO L290 TraceCheckUtils]: 29: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,384 INFO L290 TraceCheckUtils]: 30: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,384 INFO L290 TraceCheckUtils]: 31: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,385 INFO L290 TraceCheckUtils]: 32: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,385 INFO L290 TraceCheckUtils]: 33: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,385 INFO L290 TraceCheckUtils]: 34: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,386 INFO L290 TraceCheckUtils]: 35: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,386 INFO L290 TraceCheckUtils]: 36: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,386 INFO L290 TraceCheckUtils]: 37: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,386 INFO L290 TraceCheckUtils]: 38: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,387 INFO L290 TraceCheckUtils]: 39: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,387 INFO L290 TraceCheckUtils]: 40: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,387 INFO L290 TraceCheckUtils]: 41: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,388 INFO L290 TraceCheckUtils]: 42: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,388 INFO L290 TraceCheckUtils]: 43: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,388 INFO L290 TraceCheckUtils]: 44: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,389 INFO L290 TraceCheckUtils]: 45: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,389 INFO L290 TraceCheckUtils]: 46: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,389 INFO L290 TraceCheckUtils]: 47: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,389 INFO L290 TraceCheckUtils]: 48: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,390 INFO L290 TraceCheckUtils]: 49: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,390 INFO L290 TraceCheckUtils]: 50: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {22721#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:38:56,390 INFO L290 TraceCheckUtils]: 51: Hoare triple {22721#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {22717#false} is VALID [2022-04-28 08:38:56,390 INFO L290 TraceCheckUtils]: 52: Hoare triple {22717#false} assume !false; {22717#false} is VALID [2022-04-28 08:38:56,391 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:38:56,391 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:38:56,391 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [479869594] [2022-04-28 08:38:56,391 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [479869594] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:38:56,391 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:38:56,391 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:39:00,177 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:39:00,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [20716749] [2022-04-28 08:39:00,177 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [20716749] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:39:00,177 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:39:00,177 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:39:00,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1405161434] [2022-04-28 08:39:00,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:39:00,178 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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 69 [2022-04-28 08:39:00,178 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:39:00,178 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:00,252 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:00,252 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 08:39:00,252 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:00,253 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 08:39:00,253 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=182, Unknown=1, NotChecked=0, Total=240 [2022-04-28 08:39:00,253 INFO L87 Difference]: Start difference. First operand 287 states and 428 transitions. Second operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:02,337 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:39:09,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:09,202 INFO L93 Difference]: Finished difference Result 432 states and 646 transitions. [2022-04-28 08:39:09,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 08:39:09,202 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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 69 [2022-04-28 08:39:09,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:39:09,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:09,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 572 transitions. [2022-04-28 08:39:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:09,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 572 transitions. [2022-04-28 08:39:09,206 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 572 transitions. [2022-04-28 08:39:09,652 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 572 edges. 572 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:09,656 INFO L225 Difference]: With dead ends: 432 [2022-04-28 08:39:09,656 INFO L226 Difference]: Without dead ends: 299 [2022-04-28 08:39:09,656 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=57, Invalid=182, Unknown=1, NotChecked=0, Total=240 [2022-04-28 08:39:09,657 INFO L413 NwaCegarLoop]: 180 mSDtfsCounter, 133 mSDsluCounter, 831 mSDsCounter, 0 mSdLazyCounter, 731 mSolverCounterSat, 8 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 133 SdHoareTripleChecker+Valid, 1011 SdHoareTripleChecker+Invalid, 1230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 731 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 490 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:39:09,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [133 Valid, 1011 Invalid, 1230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 731 Invalid, 1 Unknown, 490 Unchecked, 4.1s Time] [2022-04-28 08:39:09,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2022-04-28 08:39:09,665 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 289. [2022-04-28 08:39:09,665 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:39:09,665 INFO L82 GeneralOperation]: Start isEquivalent. First operand 299 states. Second operand has 289 states, 284 states have (on average 1.5035211267605635) internal successors, (427), 284 states have internal predecessors, (427), 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) [2022-04-28 08:39:09,666 INFO L74 IsIncluded]: Start isIncluded. First operand 299 states. Second operand has 289 states, 284 states have (on average 1.5035211267605635) internal successors, (427), 284 states have internal predecessors, (427), 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) [2022-04-28 08:39:09,666 INFO L87 Difference]: Start difference. First operand 299 states. Second operand has 289 states, 284 states have (on average 1.5035211267605635) internal successors, (427), 284 states have internal predecessors, (427), 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) [2022-04-28 08:39:09,669 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:09,670 INFO L93 Difference]: Finished difference Result 299 states and 443 transitions. [2022-04-28 08:39:09,670 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 443 transitions. [2022-04-28 08:39:09,670 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:09,670 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:09,670 INFO L74 IsIncluded]: Start isIncluded. First operand has 289 states, 284 states have (on average 1.5035211267605635) internal successors, (427), 284 states have internal predecessors, (427), 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) Second operand 299 states. [2022-04-28 08:39:09,671 INFO L87 Difference]: Start difference. First operand has 289 states, 284 states have (on average 1.5035211267605635) internal successors, (427), 284 states have internal predecessors, (427), 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) Second operand 299 states. [2022-04-28 08:39:09,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:09,675 INFO L93 Difference]: Finished difference Result 299 states and 443 transitions. [2022-04-28 08:39:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 443 transitions. [2022-04-28 08:39:09,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:09,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:09,676 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:39:09,676 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:39:09,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 289 states, 284 states have (on average 1.5035211267605635) internal successors, (427), 284 states have internal predecessors, (427), 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) [2022-04-28 08:39:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289 states to 289 states and 431 transitions. [2022-04-28 08:39:09,681 INFO L78 Accepts]: Start accepts. Automaton has 289 states and 431 transitions. Word has length 69 [2022-04-28 08:39:09,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:39:09,681 INFO L495 AbstractCegarLoop]: Abstraction has 289 states and 431 transitions. [2022-04-28 08:39:09,682 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:09,682 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 289 states and 431 transitions. [2022-04-28 08:39:12,276 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 431 edges. 430 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:12,276 INFO L276 IsEmpty]: Start isEmpty. Operand 289 states and 431 transitions. [2022-04-28 08:39:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-04-28 08:39:12,277 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:39:12,277 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:39:12,277 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-28 08:39:12,277 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:39:12,277 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:39:12,277 INFO L85 PathProgramCache]: Analyzing trace with hash -805300930, now seen corresponding path program 1 times [2022-04-28 08:39:12,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:12,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [224571936] [2022-04-28 08:39:12,612 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 21 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:39:12,612 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 08:39:12,613 INFO L85 PathProgramCache]: Analyzing trace with hash -644208286, now seen corresponding path program 1 times [2022-04-28 08:39:12,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:39:12,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509133903] [2022-04-28 08:39:12,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:39:12,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:39:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:39:12,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:39:12,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:39:12,806 INFO L290 TraceCheckUtils]: 0: Hoare triple {24783#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {24777#true} is VALID [2022-04-28 08:39:12,806 INFO L290 TraceCheckUtils]: 1: Hoare triple {24777#true} assume true; {24777#true} is VALID [2022-04-28 08:39:12,807 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {24777#true} {24777#true} #662#return; {24777#true} is VALID [2022-04-28 08:39:12,807 INFO L272 TraceCheckUtils]: 0: Hoare triple {24777#true} call ULTIMATE.init(); {24783#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:39:12,807 INFO L290 TraceCheckUtils]: 1: Hoare triple {24783#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {24777#true} is VALID [2022-04-28 08:39:12,808 INFO L290 TraceCheckUtils]: 2: Hoare triple {24777#true} assume true; {24777#true} is VALID [2022-04-28 08:39:12,808 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {24777#true} {24777#true} #662#return; {24777#true} is VALID [2022-04-28 08:39:12,808 INFO L272 TraceCheckUtils]: 4: Hoare triple {24777#true} call #t~ret161 := main(); {24777#true} is VALID [2022-04-28 08:39:12,808 INFO L290 TraceCheckUtils]: 5: Hoare triple {24777#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {24777#true} is VALID [2022-04-28 08:39:12,808 INFO L290 TraceCheckUtils]: 6: Hoare triple {24777#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {24777#true} is VALID [2022-04-28 08:39:12,808 INFO L272 TraceCheckUtils]: 7: Hoare triple {24777#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {24777#true} is VALID [2022-04-28 08:39:12,808 INFO L290 TraceCheckUtils]: 8: Hoare triple {24777#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,808 INFO L290 TraceCheckUtils]: 9: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,809 INFO L290 TraceCheckUtils]: 10: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,809 INFO L290 TraceCheckUtils]: 11: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,809 INFO L290 TraceCheckUtils]: 12: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,810 INFO L290 TraceCheckUtils]: 13: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,810 INFO L290 TraceCheckUtils]: 14: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} [682] L1167-2-->L1168_primed: Formula: (let ((.cse0 (= |v_ssl3_accept_#t~mem89_40| |v_ssl3_accept_#t~mem89_39|)) (.cse1 (= |v_ssl3_accept_#t~mem51_17| |v_ssl3_accept_#t~mem51_15|)) (.cse2 (= |v_#memory_int_422| |v_#memory_int_417|)) (.cse3 (= |v_ssl3_accept_#t~mem150.offset_58| |v_ssl3_accept_#t~mem150.offset_56|)) (.cse4 (= |v_ssl3_accept_#t~mem83.base_65| |v_ssl3_accept_#t~mem83.base_63|)) (.cse5 (= |v_ssl3_accept_#t~mem50_33| |v_ssl3_accept_#t~mem50_31|)) (.cse6 (= |v_ssl3_accept_#t~mem47_67| |v_ssl3_accept_#t~mem47_65|)) (.cse7 (= |v_ssl3_accept_#t~mem49_49| |v_ssl3_accept_#t~mem49_47|)) (.cse8 (= |v_ssl3_accept_#t~mem48_65| |v_ssl3_accept_#t~mem48_63|)) (.cse9 (= |v_ssl3_accept_#t~mem83.offset_65| |v_ssl3_accept_#t~mem83.offset_63|)) (.cse10 (= v_ssl3_accept_~state~0_46 v_ssl3_accept_~state~0_45)) (.cse11 (= |v_ssl3_accept_#t~mem150.base_58| |v_ssl3_accept_#t~mem150.base_56|)) (.cse12 (= v_ssl3_accept_~skip~0_54 v_ssl3_accept_~skip~0_53)) (.cse13 (= |v_ssl3_accept_#t~mem46_44| |v_ssl3_accept_#t~mem46_43|)) (.cse14 (= |v_ssl3_accept_#t~mem82_65| |v_ssl3_accept_#t~mem82_63|))) (or (and (= |v_#memory_$Pointer$.offset_453| |v_#memory_$Pointer$.offset_459|) (= |v_ssl3_accept_#t~mem88.offset_39| |v_ssl3_accept_#t~mem88.offset_40|) .cse0 (= |v_ssl3_accept_#t~mem85_63| |v_ssl3_accept_#t~mem85_65|) .cse1 (= |v_ssl3_accept_#t~mem88.base_39| |v_ssl3_accept_#t~mem88.base_40|) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= |v_ssl3_accept_#t~mem151_58| |v_ssl3_accept_#t~mem151_60|) .cse12 .cse13 .cse14 (= |v_#memory_$Pointer$.base_453| |v_#memory_$Pointer$.base_459|)) (and (= |v_ssl3_accept_#t~mem85_65| |v_ssl3_accept_#t~mem85_63|) (= |v_ssl3_accept_#t~mem151_60| |v_ssl3_accept_#t~mem151_58|) (= |v_ssl3_accept_#t~mem88.base_40| |v_ssl3_accept_#t~mem88.base_39|) .cse0 (= |v_#memory_$Pointer$.offset_459| |v_#memory_$Pointer$.offset_453|) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (= |v_ssl3_accept_#t~mem88.offset_40| |v_ssl3_accept_#t~mem88.offset_39|) .cse12 (= |v_#memory_$Pointer$.base_459| |v_#memory_$Pointer$.base_453|) .cse13 .cse14))) InVars {ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_65|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_459|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_65|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_65|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_60|, ssl3_accept_#t~mem51=|v_ssl3_accept_#t~mem51_17|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_58|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_33|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_40|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_65|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_49|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_65|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_58|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_67|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_44|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_54, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_40|, #memory_int=|v_#memory_int_422|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_40|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_459|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_46} OutVars{ssl3_accept_#t~mem83.base=|v_ssl3_accept_#t~mem83.base_63|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_453|, ssl3_accept_#t~mem82=|v_ssl3_accept_#t~mem82_63|, ssl3_accept_#t~mem85=|v_ssl3_accept_#t~mem85_63|, ssl3_accept_#t~mem151=|v_ssl3_accept_#t~mem151_58|, ssl3_accept_#t~mem51=|v_ssl3_accept_#t~mem51_15|, ssl3_accept_#t~mem150.base=|v_ssl3_accept_#t~mem150.base_56|, ssl3_accept_#t~mem50=|v_ssl3_accept_#t~mem50_31|, ssl3_accept_#t~mem88.base=|v_ssl3_accept_#t~mem88.base_39|, ssl3_accept_#t~mem83.offset=|v_ssl3_accept_#t~mem83.offset_63|, ssl3_accept_#t~mem49=|v_ssl3_accept_#t~mem49_47|, ssl3_accept_#t~mem48=|v_ssl3_accept_#t~mem48_63|, ssl3_accept_#t~mem150.offset=|v_ssl3_accept_#t~mem150.offset_56|, ssl3_accept_#t~mem47=|v_ssl3_accept_#t~mem47_65|, ssl3_accept_#t~mem46=|v_ssl3_accept_#t~mem46_43|, ssl3_accept_~skip~0=v_ssl3_accept_~skip~0_53, ssl3_accept_#t~mem88.offset=|v_ssl3_accept_#t~mem88.offset_39|, #memory_int=|v_#memory_int_417|, ssl3_accept_#t~mem89=|v_ssl3_accept_#t~mem89_39|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_453|, ssl3_accept_~state~0=v_ssl3_accept_~state~0_45} AuxVars[] AssignedVars[ssl3_accept_#t~mem83.base, #memory_$Pointer$.base, ssl3_accept_#t~mem82, ssl3_accept_#t~mem85, ssl3_accept_#t~mem151, ssl3_accept_#t~mem51, ssl3_accept_#t~mem150.base, ssl3_accept_#t~mem50, ssl3_accept_#t~mem88.base, ssl3_accept_#t~mem83.offset, ssl3_accept_#t~mem49, ssl3_accept_#t~mem48, ssl3_accept_#t~mem150.offset, ssl3_accept_#t~mem47, ssl3_accept_#t~mem46, ssl3_accept_~skip~0, ssl3_accept_#t~mem88.offset, #memory_int, ssl3_accept_#t~mem89, #memory_$Pointer$.offset, ssl3_accept_~state~0] {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,810 INFO L290 TraceCheckUtils]: 15: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} [681] L1168_primed-->L1168: Formula: true InVars {} OutVars{} AuxVars[] AssignedVars[] {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,811 INFO L290 TraceCheckUtils]: 16: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,811 INFO L290 TraceCheckUtils]: 17: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,811 INFO L290 TraceCheckUtils]: 18: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,811 INFO L290 TraceCheckUtils]: 19: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,812 INFO L290 TraceCheckUtils]: 20: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,812 INFO L290 TraceCheckUtils]: 21: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,812 INFO L290 TraceCheckUtils]: 22: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,813 INFO L290 TraceCheckUtils]: 23: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,813 INFO L290 TraceCheckUtils]: 24: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,813 INFO L290 TraceCheckUtils]: 25: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,813 INFO L290 TraceCheckUtils]: 26: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,814 INFO L290 TraceCheckUtils]: 27: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,814 INFO L290 TraceCheckUtils]: 28: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,814 INFO L290 TraceCheckUtils]: 29: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,815 INFO L290 TraceCheckUtils]: 30: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,815 INFO L290 TraceCheckUtils]: 31: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,815 INFO L290 TraceCheckUtils]: 32: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,815 INFO L290 TraceCheckUtils]: 33: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,816 INFO L290 TraceCheckUtils]: 34: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,816 INFO L290 TraceCheckUtils]: 35: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,816 INFO L290 TraceCheckUtils]: 36: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,817 INFO L290 TraceCheckUtils]: 37: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,817 INFO L290 TraceCheckUtils]: 38: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,817 INFO L290 TraceCheckUtils]: 39: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,818 INFO L290 TraceCheckUtils]: 40: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,818 INFO L290 TraceCheckUtils]: 41: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,818 INFO L290 TraceCheckUtils]: 42: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,818 INFO L290 TraceCheckUtils]: 43: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,819 INFO L290 TraceCheckUtils]: 44: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,819 INFO L290 TraceCheckUtils]: 45: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,819 INFO L290 TraceCheckUtils]: 46: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,820 INFO L290 TraceCheckUtils]: 47: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,820 INFO L290 TraceCheckUtils]: 48: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,820 INFO L290 TraceCheckUtils]: 49: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == #t~mem79;havoc #t~mem79; {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,820 INFO L290 TraceCheckUtils]: 50: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {24782#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 08:39:12,821 INFO L290 TraceCheckUtils]: 51: Hoare triple {24782#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {24778#false} is VALID [2022-04-28 08:39:12,821 INFO L290 TraceCheckUtils]: 52: Hoare triple {24778#false} assume !false; {24778#false} is VALID [2022-04-28 08:39:12,821 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:39:12,821 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:39:12,821 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509133903] [2022-04-28 08:39:12,821 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509133903] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:39:12,821 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:39:12,821 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:39:16,757 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:39:16,758 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [224571936] [2022-04-28 08:39:16,758 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [224571936] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:39:16,758 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:39:16,758 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2022-04-28 08:39:16,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502785235] [2022-04-28 08:39:16,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:39:16,758 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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 69 [2022-04-28 08:39:16,759 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:39:16,759 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:16,828 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:16,828 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-04-28 08:39:16,828 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:16,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-04-28 08:39:16,828 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=182, Unknown=1, NotChecked=0, Total=240 [2022-04-28 08:39:16,829 INFO L87 Difference]: Start difference. First operand 289 states and 431 transitions. Second operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:18,875 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-04-28 08:39:26,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:26,772 INFO L93 Difference]: Finished difference Result 572 states and 859 transitions. [2022-04-28 08:39:26,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-04-28 08:39:26,772 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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 69 [2022-04-28 08:39:26,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:39:26,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 595 transitions. [2022-04-28 08:39:26,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 595 transitions. [2022-04-28 08:39:26,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 16 states and 595 transitions. [2022-04-28 08:39:27,183 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 595 edges. 595 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:27,192 INFO L225 Difference]: With dead ends: 572 [2022-04-28 08:39:27,192 INFO L226 Difference]: Without dead ends: 439 [2022-04-28 08:39:27,193 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.9s TimeCoverageRelationStatistics Valid=57, Invalid=182, Unknown=1, NotChecked=0, Total=240 [2022-04-28 08:39:27,193 INFO L413 NwaCegarLoop]: 180 mSDtfsCounter, 155 mSDsluCounter, 691 mSDsCounter, 0 mSdLazyCounter, 864 mSolverCounterSat, 21 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 155 SdHoareTripleChecker+Valid, 871 SdHoareTripleChecker+Invalid, 930 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 21 IncrementalHoareTripleChecker+Valid, 864 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 44 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-04-28 08:39:27,194 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [155 Valid, 871 Invalid, 930 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [21 Valid, 864 Invalid, 1 Unknown, 44 Unchecked, 4.6s Time] [2022-04-28 08:39:27,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 439 states. [2022-04-28 08:39:27,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 439 to 415. [2022-04-28 08:39:27,206 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:39:27,207 INFO L82 GeneralOperation]: Start isEquivalent. First operand 439 states. Second operand has 415 states, 410 states have (on average 1.5048780487804878) internal successors, (617), 410 states have internal predecessors, (617), 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) [2022-04-28 08:39:27,207 INFO L74 IsIncluded]: Start isIncluded. First operand 439 states. Second operand has 415 states, 410 states have (on average 1.5048780487804878) internal successors, (617), 410 states have internal predecessors, (617), 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) [2022-04-28 08:39:27,208 INFO L87 Difference]: Start difference. First operand 439 states. Second operand has 415 states, 410 states have (on average 1.5048780487804878) internal successors, (617), 410 states have internal predecessors, (617), 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) [2022-04-28 08:39:27,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:27,215 INFO L93 Difference]: Finished difference Result 439 states and 651 transitions. [2022-04-28 08:39:27,215 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 651 transitions. [2022-04-28 08:39:27,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:27,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:27,216 INFO L74 IsIncluded]: Start isIncluded. First operand has 415 states, 410 states have (on average 1.5048780487804878) internal successors, (617), 410 states have internal predecessors, (617), 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) Second operand 439 states. [2022-04-28 08:39:27,216 INFO L87 Difference]: Start difference. First operand has 415 states, 410 states have (on average 1.5048780487804878) internal successors, (617), 410 states have internal predecessors, (617), 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) Second operand 439 states. [2022-04-28 08:39:27,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:27,223 INFO L93 Difference]: Finished difference Result 439 states and 651 transitions. [2022-04-28 08:39:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 651 transitions. [2022-04-28 08:39:27,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:27,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:27,224 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:39:27,224 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:39:27,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 415 states, 410 states have (on average 1.5048780487804878) internal successors, (617), 410 states have internal predecessors, (617), 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) [2022-04-28 08:39:27,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 415 states and 621 transitions. [2022-04-28 08:39:27,233 INFO L78 Accepts]: Start accepts. Automaton has 415 states and 621 transitions. Word has length 69 [2022-04-28 08:39:27,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:39:27,233 INFO L495 AbstractCegarLoop]: Abstraction has 415 states and 621 transitions. [2022-04-28 08:39:27,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 4.0625) internal successors, (65), 15 states have internal predecessors, (65), 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) [2022-04-28 08:39:27,233 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 415 states and 621 transitions. [2022-04-28 08:39:29,898 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 621 edges. 620 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:29,899 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 621 transitions. [2022-04-28 08:39:29,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-04-28 08:39:29,900 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:39:29,900 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:39:29,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-28 08:39:29,900 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:39:29,900 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:39:29,900 INFO L85 PathProgramCache]: Analyzing trace with hash -1752801627, now seen corresponding path program 1 times [2022-04-28 08:39:29,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:29,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1992218319] [2022-04-28 08:39:29,925 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:39:29,925 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:39:29,925 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 08:39:29,925 INFO L85 PathProgramCache]: Analyzing trace with hash -1752801627, now seen corresponding path program 2 times [2022-04-28 08:39:29,925 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:39:29,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809971289] [2022-04-28 08:39:29,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:39:29,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:39:29,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:39:30,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:39:30,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:39:30,116 INFO L290 TraceCheckUtils]: 0: Hoare triple {27657#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {27650#true} is VALID [2022-04-28 08:39:30,116 INFO L290 TraceCheckUtils]: 1: Hoare triple {27650#true} assume true; {27650#true} is VALID [2022-04-28 08:39:30,116 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27650#true} {27650#true} #662#return; {27650#true} is VALID [2022-04-28 08:39:30,117 INFO L272 TraceCheckUtils]: 0: Hoare triple {27650#true} call ULTIMATE.init(); {27657#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:39:30,117 INFO L290 TraceCheckUtils]: 1: Hoare triple {27657#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {27650#true} is VALID [2022-04-28 08:39:30,117 INFO L290 TraceCheckUtils]: 2: Hoare triple {27650#true} assume true; {27650#true} is VALID [2022-04-28 08:39:30,117 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {27650#true} {27650#true} #662#return; {27650#true} is VALID [2022-04-28 08:39:30,117 INFO L272 TraceCheckUtils]: 4: Hoare triple {27650#true} call #t~ret161 := main(); {27650#true} is VALID [2022-04-28 08:39:30,117 INFO L290 TraceCheckUtils]: 5: Hoare triple {27650#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {27650#true} is VALID [2022-04-28 08:39:30,117 INFO L290 TraceCheckUtils]: 6: Hoare triple {27650#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L272 TraceCheckUtils]: 7: Hoare triple {27650#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 8: Hoare triple {27650#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 9: Hoare triple {27650#true} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 10: Hoare triple {27650#true} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 11: Hoare triple {27650#true} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 12: Hoare triple {27650#true} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 13: Hoare triple {27650#true} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 14: Hoare triple {27650#true} assume !false; {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 15: Hoare triple {27650#true} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 16: Hoare triple {27650#true} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 17: Hoare triple {27650#true} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 18: Hoare triple {27650#true} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 19: Hoare triple {27650#true} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,118 INFO L290 TraceCheckUtils]: 20: Hoare triple {27650#true} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,119 INFO L290 TraceCheckUtils]: 21: Hoare triple {27650#true} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,119 INFO L290 TraceCheckUtils]: 22: Hoare triple {27650#true} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,119 INFO L290 TraceCheckUtils]: 23: Hoare triple {27650#true} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {27650#true} is VALID [2022-04-28 08:39:30,119 INFO L290 TraceCheckUtils]: 24: Hoare triple {27650#true} assume 8464 == #t~mem55;havoc #t~mem55; {27650#true} is VALID [2022-04-28 08:39:30,119 INFO L290 TraceCheckUtils]: 25: Hoare triple {27650#true} call write~int(0, ~s.base, 48 + ~s.offset, 4);assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~ret~0 := #t~nondet92;havoc #t~nondet92; {27650#true} is VALID [2022-04-28 08:39:30,119 INFO L290 TraceCheckUtils]: 26: Hoare triple {27650#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {27650#true} is VALID [2022-04-28 08:39:30,120 INFO L290 TraceCheckUtils]: 27: Hoare triple {27650#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;call write~int(8496, ~s.base, 52 + ~s.offset, 4);call write~int(0, ~s.base, 64 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,120 INFO L290 TraceCheckUtils]: 28: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,121 INFO L290 TraceCheckUtils]: 29: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,121 INFO L290 TraceCheckUtils]: 30: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} ~skip~0 := 0; {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,121 INFO L290 TraceCheckUtils]: 31: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !false; {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,122 INFO L290 TraceCheckUtils]: 32: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,122 INFO L290 TraceCheckUtils]: 33: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,123 INFO L290 TraceCheckUtils]: 34: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,123 INFO L290 TraceCheckUtils]: 35: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,123 INFO L290 TraceCheckUtils]: 36: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,124 INFO L290 TraceCheckUtils]: 37: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,124 INFO L290 TraceCheckUtils]: 38: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,124 INFO L290 TraceCheckUtils]: 39: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,125 INFO L290 TraceCheckUtils]: 40: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,125 INFO L290 TraceCheckUtils]: 41: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,125 INFO L290 TraceCheckUtils]: 42: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} is VALID [2022-04-28 08:39:30,126 INFO L290 TraceCheckUtils]: 43: Hoare triple {27655#(= 8496 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52)))} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {27656#(= |ssl3_accept_#t~mem58| 8496)} is VALID [2022-04-28 08:39:30,126 INFO L290 TraceCheckUtils]: 44: Hoare triple {27656#(= |ssl3_accept_#t~mem58| 8496)} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,126 INFO L290 TraceCheckUtils]: 45: Hoare triple {27651#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,126 INFO L290 TraceCheckUtils]: 46: Hoare triple {27651#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,126 INFO L290 TraceCheckUtils]: 47: Hoare triple {27651#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,126 INFO L290 TraceCheckUtils]: 48: Hoare triple {27651#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,126 INFO L290 TraceCheckUtils]: 49: Hoare triple {27651#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 50: Hoare triple {27651#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 51: Hoare triple {27651#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 52: Hoare triple {27651#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 53: Hoare triple {27651#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 54: Hoare triple {27651#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 55: Hoare triple {27651#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 56: Hoare triple {27651#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 57: Hoare triple {27651#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 58: Hoare triple {27651#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 59: Hoare triple {27651#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 60: Hoare triple {27651#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 61: Hoare triple {27651#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 62: Hoare triple {27651#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,127 INFO L290 TraceCheckUtils]: 63: Hoare triple {27651#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,128 INFO L290 TraceCheckUtils]: 64: Hoare triple {27651#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {27651#false} is VALID [2022-04-28 08:39:30,128 INFO L290 TraceCheckUtils]: 65: Hoare triple {27651#false} assume 8672 == #t~mem79;havoc #t~mem79; {27651#false} is VALID [2022-04-28 08:39:30,128 INFO L290 TraceCheckUtils]: 66: Hoare triple {27651#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {27651#false} is VALID [2022-04-28 08:39:30,128 INFO L290 TraceCheckUtils]: 67: Hoare triple {27651#false} assume 3 == ~blastFlag~0; {27651#false} is VALID [2022-04-28 08:39:30,128 INFO L290 TraceCheckUtils]: 68: Hoare triple {27651#false} assume !false; {27651#false} is VALID [2022-04-28 08:39:30,128 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:39:30,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:39:30,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809971289] [2022-04-28 08:39:30,128 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809971289] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:39:30,128 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:39:30,128 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:39:30,129 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:39:30,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1992218319] [2022-04-28 08:39:30,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1992218319] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:39:30,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:39:30,129 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:39:30,129 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057530399] [2022-04-28 08:39:30,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:39:30,129 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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 69 [2022-04-28 08:39:30,129 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:39:30,130 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:39:30,178 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:30,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:39:30,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:30,179 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:39:30,179 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:39:30,179 INFO L87 Difference]: Start difference. First operand 415 states and 621 transitions. Second operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:39:32,255 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 [] [2022-04-28 08:39:37,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:37,013 INFO L93 Difference]: Finished difference Result 590 states and 887 transitions. [2022-04-28 08:39:37,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:39:37,013 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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 69 [2022-04-28 08:39:37,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:39:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:39:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 455 transitions. [2022-04-28 08:39:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:39:37,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 455 transitions. [2022-04-28 08:39:37,017 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 455 transitions. [2022-04-28 08:39:37,323 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 455 edges. 455 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:37,335 INFO L225 Difference]: With dead ends: 590 [2022-04-28 08:39:37,335 INFO L226 Difference]: Without dead ends: 457 [2022-04-28 08:39:37,336 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:39:37,336 INFO L413 NwaCegarLoop]: 231 mSDtfsCounter, 33 mSDsluCounter, 334 mSDsCounter, 0 mSdLazyCounter, 435 mSolverCounterSat, 10 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 565 SdHoareTripleChecker+Invalid, 446 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 435 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-04-28 08:39:37,336 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 565 Invalid, 446 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 435 Invalid, 1 Unknown, 0 Unchecked, 3.4s Time] [2022-04-28 08:39:37,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states. [2022-04-28 08:39:37,370 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 437. [2022-04-28 08:39:37,370 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:39:37,371 INFO L82 GeneralOperation]: Start isEquivalent. First operand 457 states. Second operand has 437 states, 432 states have (on average 1.5138888888888888) internal successors, (654), 432 states have internal predecessors, (654), 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) [2022-04-28 08:39:37,371 INFO L74 IsIncluded]: Start isIncluded. First operand 457 states. Second operand has 437 states, 432 states have (on average 1.5138888888888888) internal successors, (654), 432 states have internal predecessors, (654), 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) [2022-04-28 08:39:37,372 INFO L87 Difference]: Start difference. First operand 457 states. Second operand has 437 states, 432 states have (on average 1.5138888888888888) internal successors, (654), 432 states have internal predecessors, (654), 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) [2022-04-28 08:39:37,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:37,379 INFO L93 Difference]: Finished difference Result 457 states and 684 transitions. [2022-04-28 08:39:37,379 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 684 transitions. [2022-04-28 08:39:37,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:37,379 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:37,380 INFO L74 IsIncluded]: Start isIncluded. First operand has 437 states, 432 states have (on average 1.5138888888888888) internal successors, (654), 432 states have internal predecessors, (654), 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) Second operand 457 states. [2022-04-28 08:39:37,380 INFO L87 Difference]: Start difference. First operand has 437 states, 432 states have (on average 1.5138888888888888) internal successors, (654), 432 states have internal predecessors, (654), 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) Second operand 457 states. [2022-04-28 08:39:37,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:37,389 INFO L93 Difference]: Finished difference Result 457 states and 684 transitions. [2022-04-28 08:39:37,389 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 684 transitions. [2022-04-28 08:39:37,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:37,390 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:37,390 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:39:37,390 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:39:37,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 437 states, 432 states have (on average 1.5138888888888888) internal successors, (654), 432 states have internal predecessors, (654), 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) [2022-04-28 08:39:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 658 transitions. [2022-04-28 08:39:37,399 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 658 transitions. Word has length 69 [2022-04-28 08:39:37,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:39:37,399 INFO L495 AbstractCegarLoop]: Abstraction has 437 states and 658 transitions. [2022-04-28 08:39:37,399 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.0) internal successors, (65), 4 states have internal predecessors, (65), 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) [2022-04-28 08:39:37,399 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 437 states and 658 transitions. [2022-04-28 08:39:40,266 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 658 edges. 657 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:40,267 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 658 transitions. [2022-04-28 08:39:40,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-04-28 08:39:40,268 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:39:40,268 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:39:40,268 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-28 08:39:40,268 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:39:40,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:39:40,268 INFO L85 PathProgramCache]: Analyzing trace with hash 1534191848, now seen corresponding path program 1 times [2022-04-28 08:39:40,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:40,269 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2082395422] [2022-04-28 08:39:40,302 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:39:40,302 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:39:40,302 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 08:39:40,302 INFO L85 PathProgramCache]: Analyzing trace with hash 1534191848, now seen corresponding path program 2 times [2022-04-28 08:39:40,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:39:40,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738526501] [2022-04-28 08:39:40,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:39:40,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:39:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:39:40,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:39:40,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:39:40,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {30637#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {30630#true} is VALID [2022-04-28 08:39:40,587 INFO L290 TraceCheckUtils]: 1: Hoare triple {30630#true} assume true; {30630#true} is VALID [2022-04-28 08:39:40,587 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30630#true} {30630#true} #662#return; {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L272 TraceCheckUtils]: 0: Hoare triple {30630#true} call ULTIMATE.init(); {30637#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:39:40,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {30637#(and (= ~init~0 |old(~init~0)|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |old(~#SSLv3_server_data~0.base)| |~#SSLv3_server_data~0.base|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~#SSLv3_server_data~0.offset)| |~#SSLv3_server_data~0.offset|) (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(25, 2);call #Ultimate.allocInit(12, 3);~init~0 := 1;~#SSLv3_server_data~0.base, ~#SSLv3_server_data~0.offset := 4, 0;call #Ultimate.allocInit(100, 4);#memory_int := ~initToZeroAtPointerBaseAddress~int(#memory_int, ~#SSLv3_server_data~0.base);#memory_$Pointer$.base, #memory_$Pointer$.offset := ~initToZeroAtPointerBaseAddress~$Pointer$.base(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base), ~initToZeroAtPointerBaseAddress~$Pointer$.offset(#memory_$Pointer$.base, #memory_$Pointer$.offset, ~#SSLv3_server_data~0.base); {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {30630#true} assume true; {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30630#true} {30630#true} #662#return; {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L272 TraceCheckUtils]: 4: Hoare triple {30630#true} call #t~ret161 := main(); {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L290 TraceCheckUtils]: 5: Hoare triple {30630#true} havoc ~s~0.base, ~s~0.offset;havoc ~tmp~2;call #t~malloc7.base, #t~malloc7.offset := #Ultimate.allocOnHeap(248);~s~0.base, ~s~0.offset := #t~malloc7.base, #t~malloc7.offset;havoc #t~malloc7.base, #t~malloc7.offset;call #t~malloc8.base, #t~malloc8.offset := #Ultimate.allocOnHeap(899);call write~$Pointer$(#t~malloc8.base, #t~malloc8.offset, ~s~0.base, 84 + ~s~0.offset, 4);havoc #t~malloc8.base, #t~malloc8.offset;call #t~malloc9.base, #t~malloc9.offset := #Ultimate.allocOnHeap(232);call write~$Pointer$(#t~malloc9.base, #t~malloc9.offset, ~s~0.base, 204 + ~s~0.offset, 4);havoc #t~malloc9.base, #t~malloc9.offset;call #t~malloc10.base, #t~malloc10.offset := #Ultimate.allocOnHeap(200);call write~$Pointer$(#t~malloc10.base, #t~malloc10.offset, ~s~0.base, 176 + ~s~0.offset, 4);havoc #t~malloc10.base, #t~malloc10.offset;call write~int(8464, ~s~0.base, 52 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet11 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet11 % 4294967296 % 4294967296 else #t~nondet11 % 4294967296 % 4294967296 - 4294967296), ~s~0.base, 192 + ~s~0.offset, 4);havoc #t~nondet11;call write~int(#t~nondet12, ~s~0.base, 232 + ~s~0.offset, 4);havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;call write~int(#t~nondet13, ~s~0.base, 180 + ~s~0.offset, 4);havoc #t~nondet13;call #t~mem14.base, #t~mem14.offset := read~$Pointer$(~s~0.base, 176 + ~s~0.offset, 4);call write~$Pointer$(0, (if #t~nondet15 % 4294967296 % 4294967296 <= 2147483647 then #t~nondet15 % 4294967296 % 4294967296 else #t~nondet15 % 4294967296 % 4294967296 - 4294967296), #t~mem14.base, 148 + #t~mem14.offset, 4);havoc #t~mem14.base, #t~mem14.offset;havoc #t~nondet15;call #t~mem16.base, #t~mem16.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;call write~int(#t~nondet17, #t~mem16.base, 895 + #t~mem16.offset, 4);havoc #t~mem16.base, #t~mem16.offset;havoc #t~nondet17;call #t~mem18.base, #t~mem18.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~malloc19.base, #t~malloc19.offset := #Ultimate.allocOnHeap(40);call write~$Pointer$(#t~malloc19.base, #t~malloc19.offset, #t~mem18.base, 836 + #t~mem18.offset, 4);havoc #t~mem18.base, #t~mem18.offset;havoc #t~malloc19.base, #t~malloc19.offset;call #t~mem20.base, #t~mem20.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem21.base, #t~mem21.offset := read~$Pointer$(#t~mem20.base, 836 + #t~mem20.offset, 4);call write~int(#t~nondet22, #t~mem21.base, 12 + #t~mem21.offset, 4);havoc #t~mem20.base, #t~mem20.offset;havoc #t~mem21.base, #t~mem21.offset;havoc #t~nondet22;call #t~mem23.base, #t~mem23.offset := read~$Pointer$(~s~0.base, 84 + ~s~0.offset, 4);call #t~mem24.base, #t~mem24.offset := read~$Pointer$(#t~mem23.base, 836 + #t~mem23.offset, 4);call write~int(#t~nondet25, #t~mem24.base, 16 + #t~mem24.offset, 4);havoc #t~mem23.base, #t~mem23.offset;havoc #t~mem24.base, #t~mem24.offset;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647; {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L290 TraceCheckUtils]: 6: Hoare triple {30630#true} assume 0 != #t~nondet26;havoc #t~nondet26;call write~$Pointer$(0, 0, ~s~0.base, 136 + ~s~0.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L272 TraceCheckUtils]: 7: Hoare triple {30630#true} call #t~ret30 := ssl3_accept(~s~0.base, ~s~0.offset); {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L290 TraceCheckUtils]: 8: Hoare triple {30630#true} ~s.base, ~s.offset := #in~s.base, #in~s.offset;havoc ~buf~0.base, ~buf~0.offset;havoc ~l~0;havoc ~Time~0;havoc ~tmp~3;havoc ~cb~0.base, ~cb~0.offset;havoc ~num1~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___1~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___2~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___3~0 := #t~nondet33;havoc #t~nondet33;assume -2147483648 <= #t~nondet34 && #t~nondet34 <= 2147483647;~tmp___4~0 := #t~nondet34;havoc #t~nondet34;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~tmp___5~0 := #t~nondet35;havoc #t~nondet35;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~tmp___6~0 := #t~nondet36;havoc #t~nondet36;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp___8~0 := #t~nondet37;havoc #t~nondet37;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~tmp___9~0 := #t~nondet38;havoc #t~nondet38;assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~tmp___10~0 := #t~nondet39;havoc #t~nondet39;havoc ~blastFlag~0;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;call write~int(#t~nondet40, ~s.base, 92 + ~s.offset, 4);havoc #t~nondet40;call write~int(8464, ~s.base, 52 + ~s.offset, 4);assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~tmp~3 := #t~nondet41;havoc #t~nondet41;~Time~0 := ~tmp~3;~cb~0.base, ~cb~0.offset := 0, 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0;call #t~mem42.base, #t~mem42.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,588 INFO L290 TraceCheckUtils]: 9: Hoare triple {30630#true} assume 0 != (#t~mem42.base + #t~mem42.offset) % 4294967296;havoc #t~mem42.base, #t~mem42.offset;call #t~mem43.base, #t~mem43.offset := read~$Pointer$(~s.base, 192 + ~s.offset, 4);~cb~0.base, ~cb~0.offset := #t~mem43.base, #t~mem43.offset;havoc #t~mem43.base, #t~mem43.offset; {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 10: Hoare triple {30630#true} call #t~mem44 := read~int(~s.base, 28 + ~s.offset, 4);call write~int(1 + #t~mem44, ~s.base, 28 + ~s.offset, 4);havoc #t~mem44; {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 11: Hoare triple {30630#true} assume !(0 != (if 0 == ~tmp___1~0 then 0 else (if 1 == ~tmp___1~0 then 0 else ~bitwiseAnd(~tmp___1~0, 12288)))); {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 12: Hoare triple {30630#true} call #t~mem45.base, #t~mem45.offset := read~$Pointer$(~s.base, 136 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 13: Hoare triple {30630#true} assume !(0 == (#t~mem45.base + #t~mem45.offset) % 4294967296);havoc #t~mem45.base, #t~mem45.offset; {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 14: Hoare triple {30630#true} assume !false; {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 15: Hoare triple {30630#true} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 16: Hoare triple {30630#true} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 17: Hoare triple {30630#true} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 18: Hoare triple {30630#true} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 19: Hoare triple {30630#true} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,589 INFO L290 TraceCheckUtils]: 20: Hoare triple {30630#true} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,590 INFO L290 TraceCheckUtils]: 21: Hoare triple {30630#true} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,590 INFO L290 TraceCheckUtils]: 22: Hoare triple {30630#true} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,590 INFO L290 TraceCheckUtils]: 23: Hoare triple {30630#true} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {30630#true} is VALID [2022-04-28 08:39:40,590 INFO L290 TraceCheckUtils]: 24: Hoare triple {30630#true} assume 8464 == #t~mem55;havoc #t~mem55; {30630#true} is VALID [2022-04-28 08:39:40,590 INFO L290 TraceCheckUtils]: 25: Hoare triple {30630#true} call write~int(0, ~s.base, 48 + ~s.offset, 4);assume -2147483648 <= #t~nondet92 && #t~nondet92 <= 2147483647;~ret~0 := #t~nondet92;havoc #t~nondet92; {30630#true} is VALID [2022-04-28 08:39:40,590 INFO L290 TraceCheckUtils]: 26: Hoare triple {30630#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {30630#true} is VALID [2022-04-28 08:39:40,591 INFO L290 TraceCheckUtils]: 27: Hoare triple {30630#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;call write~int(8496, ~s.base, 52 + ~s.offset, 4);call write~int(0, ~s.base, 64 + ~s.offset, 4); {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,592 INFO L290 TraceCheckUtils]: 28: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,592 INFO L290 TraceCheckUtils]: 29: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,592 INFO L290 TraceCheckUtils]: 30: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} ~skip~0 := 0; {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,593 INFO L290 TraceCheckUtils]: 31: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !false; {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,593 INFO L290 TraceCheckUtils]: 32: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,594 INFO L290 TraceCheckUtils]: 33: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,594 INFO L290 TraceCheckUtils]: 34: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,594 INFO L290 TraceCheckUtils]: 35: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,595 INFO L290 TraceCheckUtils]: 36: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} is VALID [2022-04-28 08:39:40,595 INFO L290 TraceCheckUtils]: 37: Hoare triple {30635#(not (= 8480 (select (select |#memory_int| ssl3_accept_~s.base) (+ ssl3_accept_~s.offset 52))))} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {30636#(not (= |ssl3_accept_#t~mem52| 8480))} is VALID [2022-04-28 08:39:40,595 INFO L290 TraceCheckUtils]: 38: Hoare triple {30636#(not (= |ssl3_accept_#t~mem52| 8480))} assume 8480 == #t~mem52;havoc #t~mem52; {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 39: Hoare triple {30631#false} call write~int(0, ~s.base, 48 + ~s.offset, 4);assume -2147483648 <= #t~nondet90 && #t~nondet90 <= 2147483647;~ret~0 := #t~nondet90;havoc #t~nondet90; {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 40: Hoare triple {30631#false} assume !(~ret~0 <= 0);call #t~mem91.base, #t~mem91.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call write~int(8482, #t~mem91.base, 844 + #t~mem91.offset, 4);havoc #t~mem91.base, #t~mem91.offset;call write~int(8448, ~s.base, 52 + ~s.offset, 4);call write~int(0, ~s.base, 64 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 41: Hoare triple {30631#false} call #t~mem150.base, #t~mem150.offset := read~$Pointer$(~s.base, 84 + ~s.offset, 4);call #t~mem151 := read~int(#t~mem150.base, 848 + #t~mem150.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 42: Hoare triple {30631#false} assume !(0 == #t~mem151);havoc #t~mem150.base, #t~mem150.offset;havoc #t~mem151; {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 43: Hoare triple {30631#false} ~skip~0 := 0; {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 44: Hoare triple {30631#false} assume !false; {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 45: Hoare triple {30631#false} call #t~mem46 := read~int(~s.base, 52 + ~s.offset, 4);~state~0 := #t~mem46;havoc #t~mem46;call #t~mem47 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 46: Hoare triple {30631#false} assume !(12292 == #t~mem47);havoc #t~mem47;call #t~mem48 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 47: Hoare triple {30631#false} assume !(16384 == #t~mem48);havoc #t~mem48;call #t~mem49 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 48: Hoare triple {30631#false} assume !(8192 == #t~mem49);havoc #t~mem49;call #t~mem50 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,596 INFO L290 TraceCheckUtils]: 49: Hoare triple {30631#false} assume !(24576 == #t~mem50);havoc #t~mem50;call #t~mem51 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 50: Hoare triple {30631#false} assume !(8195 == #t~mem51);havoc #t~mem51;call #t~mem52 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 51: Hoare triple {30631#false} assume !(8480 == #t~mem52);havoc #t~mem52;call #t~mem53 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 52: Hoare triple {30631#false} assume !(8481 == #t~mem53);havoc #t~mem53;call #t~mem54 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 53: Hoare triple {30631#false} assume !(8482 == #t~mem54);havoc #t~mem54;call #t~mem55 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 54: Hoare triple {30631#false} assume !(8464 == #t~mem55);havoc #t~mem55;call #t~mem56 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 55: Hoare triple {30631#false} assume !(8465 == #t~mem56);havoc #t~mem56;call #t~mem57 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 56: Hoare triple {30631#false} assume !(8466 == #t~mem57);havoc #t~mem57;call #t~mem58 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 57: Hoare triple {30631#false} assume !(8496 == #t~mem58);havoc #t~mem58;call #t~mem59 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 58: Hoare triple {30631#false} assume !(8497 == #t~mem59);havoc #t~mem59;call #t~mem60 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 59: Hoare triple {30631#false} assume !(8512 == #t~mem60);havoc #t~mem60;call #t~mem61 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 60: Hoare triple {30631#false} assume !(8513 == #t~mem61);havoc #t~mem61;call #t~mem62 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,597 INFO L290 TraceCheckUtils]: 61: Hoare triple {30631#false} assume !(8528 == #t~mem62);havoc #t~mem62;call #t~mem63 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 62: Hoare triple {30631#false} assume !(8529 == #t~mem63);havoc #t~mem63;call #t~mem64 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 63: Hoare triple {30631#false} assume !(8544 == #t~mem64);havoc #t~mem64;call #t~mem65 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 64: Hoare triple {30631#false} assume !(8545 == #t~mem65);havoc #t~mem65;call #t~mem66 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 65: Hoare triple {30631#false} assume !(8560 == #t~mem66);havoc #t~mem66;call #t~mem67 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 66: Hoare triple {30631#false} assume !(8561 == #t~mem67);havoc #t~mem67;call #t~mem68 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 67: Hoare triple {30631#false} assume !(8448 == #t~mem68);havoc #t~mem68;call #t~mem69 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 68: Hoare triple {30631#false} assume !(8576 == #t~mem69);havoc #t~mem69;call #t~mem70 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 69: Hoare triple {30631#false} assume !(8577 == #t~mem70);havoc #t~mem70;call #t~mem71 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 70: Hoare triple {30631#false} assume !(8592 == #t~mem71);havoc #t~mem71;call #t~mem72 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,598 INFO L290 TraceCheckUtils]: 71: Hoare triple {30631#false} assume !(8593 == #t~mem72);havoc #t~mem72;call #t~mem73 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 72: Hoare triple {30631#false} assume !(8608 == #t~mem73);havoc #t~mem73;call #t~mem74 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 73: Hoare triple {30631#false} assume !(8609 == #t~mem74);havoc #t~mem74;call #t~mem75 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 74: Hoare triple {30631#false} assume !(8640 == #t~mem75);havoc #t~mem75;call #t~mem76 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 75: Hoare triple {30631#false} assume !(8641 == #t~mem76);havoc #t~mem76;call #t~mem77 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 76: Hoare triple {30631#false} assume !(8656 == #t~mem77);havoc #t~mem77;call #t~mem78 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 77: Hoare triple {30631#false} assume !(8657 == #t~mem78);havoc #t~mem78;call #t~mem79 := read~int(~s.base, 52 + ~s.offset, 4); {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 78: Hoare triple {30631#false} assume 8672 == #t~mem79;havoc #t~mem79; {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 79: Hoare triple {30631#false} assume -2147483648 <= #t~nondet144 && #t~nondet144 <= 2147483647;~ret~0 := #t~nondet144;havoc #t~nondet144; {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 80: Hoare triple {30631#false} assume 3 == ~blastFlag~0; {30631#false} is VALID [2022-04-28 08:39:40,599 INFO L290 TraceCheckUtils]: 81: Hoare triple {30631#false} assume !false; {30631#false} is VALID [2022-04-28 08:39:40,600 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:39:40,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:39:40,600 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738526501] [2022-04-28 08:39:40,602 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738526501] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:39:40,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:39:40,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:39:40,602 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:39:40,602 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2082395422] [2022-04-28 08:39:40,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2082395422] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:39:40,603 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:39:40,603 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 08:39:40,603 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [466538396] [2022-04-28 08:39:40,603 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:39:40,603 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 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 82 [2022-04-28 08:39:40,603 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:39:40,604 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 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) [2022-04-28 08:39:40,672 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:40,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 08:39:40,673 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:40,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 08:39:40,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 08:39:40,673 INFO L87 Difference]: Start difference. First operand 437 states and 658 transitions. Second operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 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) [2022-04-28 08:39:42,801 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 [] [2022-04-28 08:39:48,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:48,295 INFO L93 Difference]: Finished difference Result 1167 states and 1774 transitions. [2022-04-28 08:39:48,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 08:39:48,295 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 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 82 [2022-04-28 08:39:48,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:39:48,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 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) [2022-04-28 08:39:48,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 565 transitions. [2022-04-28 08:39:48,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 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) [2022-04-28 08:39:48,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 565 transitions. [2022-04-28 08:39:48,299 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 565 transitions. [2022-04-28 08:39:48,685 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 565 edges. 565 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:48,711 INFO L225 Difference]: With dead ends: 1167 [2022-04-28 08:39:48,711 INFO L226 Difference]: Without dead ends: 756 [2022-04-28 08:39:48,712 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:39:48,712 INFO L413 NwaCegarLoop]: 111 mSDtfsCounter, 137 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 465 mSolverCounterSat, 61 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 137 SdHoareTripleChecker+Valid, 320 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 61 IncrementalHoareTripleChecker+Valid, 465 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-04-28 08:39:48,713 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [137 Valid, 320 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [61 Valid, 465 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2022-04-28 08:39:48,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 756 states. [2022-04-28 08:39:48,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 756 to 474. [2022-04-28 08:39:48,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:39:48,732 INFO L82 GeneralOperation]: Start isEquivalent. First operand 756 states. Second operand has 474 states, 469 states have (on average 1.5181236673773988) internal successors, (712), 469 states have internal predecessors, (712), 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) [2022-04-28 08:39:48,733 INFO L74 IsIncluded]: Start isIncluded. First operand 756 states. Second operand has 474 states, 469 states have (on average 1.5181236673773988) internal successors, (712), 469 states have internal predecessors, (712), 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) [2022-04-28 08:39:48,733 INFO L87 Difference]: Start difference. First operand 756 states. Second operand has 474 states, 469 states have (on average 1.5181236673773988) internal successors, (712), 469 states have internal predecessors, (712), 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) [2022-04-28 08:39:48,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:48,750 INFO L93 Difference]: Finished difference Result 756 states and 1145 transitions. [2022-04-28 08:39:48,750 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1145 transitions. [2022-04-28 08:39:48,751 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:48,751 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:48,752 INFO L74 IsIncluded]: Start isIncluded. First operand has 474 states, 469 states have (on average 1.5181236673773988) internal successors, (712), 469 states have internal predecessors, (712), 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) Second operand 756 states. [2022-04-28 08:39:48,752 INFO L87 Difference]: Start difference. First operand has 474 states, 469 states have (on average 1.5181236673773988) internal successors, (712), 469 states have internal predecessors, (712), 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) Second operand 756 states. [2022-04-28 08:39:48,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:39:48,772 INFO L93 Difference]: Finished difference Result 756 states and 1145 transitions. [2022-04-28 08:39:48,772 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1145 transitions. [2022-04-28 08:39:48,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:39:48,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:39:48,773 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:39:48,773 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:39:48,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 474 states, 469 states have (on average 1.5181236673773988) internal successors, (712), 469 states have internal predecessors, (712), 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) [2022-04-28 08:39:48,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 716 transitions. [2022-04-28 08:39:48,784 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 716 transitions. Word has length 82 [2022-04-28 08:39:48,784 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:39:48,784 INFO L495 AbstractCegarLoop]: Abstraction has 474 states and 716 transitions. [2022-04-28 08:39:48,784 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.6) internal successors, (78), 4 states have internal predecessors, (78), 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) [2022-04-28 08:39:48,784 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 474 states and 716 transitions. [2022-04-28 08:39:51,781 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 716 edges. 715 inductive. 0 not inductive. 1 times theorem prover too weak to decide inductivity. [2022-04-28 08:39:51,781 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 716 transitions. [2022-04-28 08:39:51,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-04-28 08:39:51,782 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:39:51,782 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:39:51,782 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-04-28 08:39:51,782 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:39:51,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:39:51,782 INFO L85 PathProgramCache]: Analyzing trace with hash -1972491592, now seen corresponding path program 1 times [2022-04-28 08:39:51,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:39:51,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1007214349] [2022-04-28 08:39:52,115 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 18 HavocedVariables, 0 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={1=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 1 QuantifierFreeResult [2022-04-28 08:39:52,116 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: -1 HavocedVariables, -1 AssignedVariables, -1 ReadonlyVariables, Eigenvalues: {}, 0 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 08:39:52,116 WARN L91 AcceleratorJordan]: Jordan acceleration failed, because SIMULTANEOUS_UPDATE_FAILED [2022-04-28 08:39:52,116 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.logic.Theory.term(Theory.java:1603) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:401) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:392) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.term(WrapperScript.java:249) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.term(WrapperScript.java:249) at de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.PredicateHelper.makeReflexive(PredicateHelper.java:222) at de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.AcceleratedInterpolationCore.acceleratedInterpolationCoreIsCorrect(AcceleratedInterpolationCore.java:253) at de.uni_freiburg.informatik.ultimate.lib.acceleratedinterpolation.AcceleratedInterpolation.(AcceleratedInterpolation.java:195) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleAcceleratedInterpolation.construct(IpTcStrategyModuleAcceleratedInterpolation.java:80) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.checkFeasibility(AutomatonFreeRefinementEngine.java:209) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:121) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:248) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:409) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:300) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:260) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:152) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-04-28 08:39:52,120 INFO L158 Benchmark]: Toolchain (without parser) took 154690.21ms. Allocated memory was 192.9MB in the beginning and 285.2MB in the end (delta: 92.3MB). Free memory was 141.4MB in the beginning and 217.5MB in the end (delta: -76.1MB). Peak memory consumption was 16.5MB. Max. memory is 8.0GB. [2022-04-28 08:39:52,120 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 192.9MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 08:39:52,120 INFO L158 Benchmark]: CACSL2BoogieTranslator took 503.38ms. Allocated memory is still 192.9MB. Free memory was 141.2MB in the beginning and 144.6MB in the end (delta: -3.4MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. [2022-04-28 08:39:52,120 INFO L158 Benchmark]: Boogie Preprocessor took 96.15ms. Allocated memory is still 192.9MB. Free memory was 144.6MB in the beginning and 134.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. [2022-04-28 08:39:52,120 INFO L158 Benchmark]: RCFGBuilder took 3029.30ms. Allocated memory was 192.9MB in the beginning and 237.0MB in the end (delta: 44.0MB). Free memory was 134.5MB in the beginning and 137.7MB in the end (delta: -3.3MB). Peak memory consumption was 41.9MB. Max. memory is 8.0GB. [2022-04-28 08:39:52,120 INFO L158 Benchmark]: TraceAbstraction took 151054.08ms. Allocated memory was 237.0MB in the beginning and 285.2MB in the end (delta: 48.2MB). Free memory was 137.2MB in the beginning and 217.5MB in the end (delta: -80.3MB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 08:39:52,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 192.9MB. Free memory is still 160.1MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 503.38ms. Allocated memory is still 192.9MB. Free memory was 141.2MB in the beginning and 144.6MB in the end (delta: -3.4MB). Peak memory consumption was 14.7MB. Max. memory is 8.0GB. * Boogie Preprocessor took 96.15ms. Allocated memory is still 192.9MB. Free memory was 144.6MB in the beginning and 134.8MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 8.0GB. * RCFGBuilder took 3029.30ms. Allocated memory was 192.9MB in the beginning and 237.0MB in the end (delta: 44.0MB). Free memory was 134.5MB in the beginning and 137.7MB in the end (delta: -3.3MB). Peak memory consumption was 41.9MB. Max. memory is 8.0GB. * TraceAbstraction took 151054.08ms. Allocated memory was 237.0MB in the beginning and 285.2MB in the end (delta: 48.2MB). Free memory was 137.2MB in the beginning and 217.5MB in the end (delta: -80.3MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: NullPointerException: null: de.uni_freiburg.informatik.ultimate.logic.Theory.term(Theory.java:1603) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-04-28 08:39:52,208 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...