/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/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_3.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 14:51:48,857 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 14:51:48,876 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 14:51:48,905 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-28 14:51:48,905 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-28 14:51:48,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-28 14:51:48,907 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-28 14:51:48,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-28 14:51:48,909 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-28 14:51:48,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-28 14:51:48,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-28 14:51:48,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-28 14:51:48,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 14:51:48,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 14:51:48,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 14:51:48,912 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 14:51:48,913 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 14:51:48,913 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 14:51:48,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 14:51:48,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 14:51:48,916 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 14:51:48,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 14:51:48,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 14:51:48,918 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 14:51:48,919 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 14:51:48,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-28 14:51:48,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-28 14:51:48,921 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-28 14:51:48,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-28 14:51:48,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-28 14:51:48,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-28 14:51:48,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-28 14:51:48,923 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-28 14:51:48,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-28 14:51:48,924 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-28 14:51:48,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-28 14:51:48,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-28 14:51:48,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-28 14:51:48,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-28 14:51:48,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 14:51:48,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 14:51:48,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 14:51:48,927 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-28 14:51:48,936 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 14:51:48,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 14:51:48,936 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 14:51:48,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 14:51:48,937 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:51:48,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 14:51:48,938 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-28 14:51:48,938 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 14:51:49,101 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 14:51:49,117 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 14:51:49,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 14:51:49,120 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 14:51:49,120 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 14:51:49,121 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_3.cil-2.c [2022-04-28 14:51:49,188 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc150e457/2b2b00fe8be64cb3ab0a9e5b9ccf7de6/FLAG993ef524b [2022-04-28 14:51:49,529 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 14:51:49,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_3.cil-2.c [2022-04-28 14:51:49,535 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc150e457/2b2b00fe8be64cb3ab0a9e5b9ccf7de6/FLAG993ef524b [2022-04-28 14:51:49,931 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc150e457/2b2b00fe8be64cb3ab0a9e5b9ccf7de6 [2022-04-28 14:51:49,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 14:51:49,934 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 14:51:49,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 14:51:49,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 14:51:49,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 14:51:49,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:51:49" (1/1) ... [2022-04-28 14:51:49,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c679f80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:49, skipping insertion in model container [2022-04-28 14:51:49,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:51:49" (1/1) ... [2022-04-28 14:51:49,947 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 14:51:49,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 14:51:50,138 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-simplified/s3_clnt_3.cil-2.c[37752,37765] [2022-04-28 14:51:50,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:51:50,147 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 14:51:50,179 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-simplified/s3_clnt_3.cil-2.c[37752,37765] [2022-04-28 14:51:50,181 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:51:50,191 INFO L208 MainTranslator]: Completed translation [2022-04-28 14:51:50,191 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50 WrapperNode [2022-04-28 14:51:50,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 14:51:50,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 14:51:50,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 14:51:50,192 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 14:51:50,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 14:51:50,227 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 14:51:50,227 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 14:51:50,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 14:51:50,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (1/1) ... [2022-04-28 14:51:50,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:51:50,246 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 14:51:50,256 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 14:51:50,258 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 14:51:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 14:51:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 14:51:50,297 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 14:51:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2022-04-28 14:51:50,298 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2022-04-28 14:51:50,298 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2022-04-28 14:51:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 14:51:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 14:51:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 14:51:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 14:51:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 14:51:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 14:51:50,299 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 14:51:50,395 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 14:51:50,397 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 14:51:50,496 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:51:50,781 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-04-28 14:51:50,782 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-04-28 14:51:50,783 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 14:51:50,789 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 14:51:50,789 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 14:51:50,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:51:50 BoogieIcfgContainer [2022-04-28 14:51:50,790 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 14:51:50,792 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 14:51:50,792 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 14:51:50,794 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 14:51:50,794 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 02:51:49" (1/3) ... [2022-04-28 14:51:50,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e8e037e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:51:50, skipping insertion in model container [2022-04-28 14:51:50,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:51:50" (2/3) ... [2022-04-28 14:51:50,795 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e8e037e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:51:50, skipping insertion in model container [2022-04-28 14:51:50,795 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:51:50" (3/3) ... [2022-04-28 14:51:50,796 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_clnt_3.cil-2.c [2022-04-28 14:51:50,805 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 14:51:50,805 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 14:51:50,840 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 14:51:50,845 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@675898ad, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@12925a23 [2022-04-28 14:51:50,845 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 14:51:50,854 INFO L276 IsEmpty]: Start isEmpty. Operand has 137 states, 129 states have (on average 1.697674418604651) internal successors, (219), 130 states have internal predecessors, (219), 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 14:51:50,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-28 14:51:50,862 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:50,862 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] [2022-04-28 14:51:50,863 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:50,866 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:50,867 INFO L85 PathProgramCache]: Analyzing trace with hash -53499867, now seen corresponding path program 1 times [2022-04-28 14:51:50,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:50,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [127765583] [2022-04-28 14:51:50,881 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:50,881 INFO L85 PathProgramCache]: Analyzing trace with hash -53499867, now seen corresponding path program 2 times [2022-04-28 14:51:50,883 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:50,884 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [392316328] [2022-04-28 14:51:50,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:50,884 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:51,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:51,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:51,189 INFO L290 TraceCheckUtils]: 0: Hoare triple {146#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {140#true} is VALID [2022-04-28 14:51:51,189 INFO L290 TraceCheckUtils]: 1: Hoare triple {140#true} assume true; {140#true} is VALID [2022-04-28 14:51:51,190 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {140#true} {140#true} #547#return; {140#true} is VALID [2022-04-28 14:51:51,191 INFO L272 TraceCheckUtils]: 0: Hoare triple {140#true} call ULTIMATE.init(); {146#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:51,191 INFO L290 TraceCheckUtils]: 1: Hoare triple {146#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {140#true} is VALID [2022-04-28 14:51:51,192 INFO L290 TraceCheckUtils]: 2: Hoare triple {140#true} assume true; {140#true} is VALID [2022-04-28 14:51:51,192 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {140#true} {140#true} #547#return; {140#true} is VALID [2022-04-28 14:51:51,192 INFO L272 TraceCheckUtils]: 4: Hoare triple {140#true} call #t~ret59 := main(); {140#true} is VALID [2022-04-28 14:51:51,192 INFO L290 TraceCheckUtils]: 5: Hoare triple {140#true} havoc ~s~0;~s~0 := 12292; {140#true} is VALID [2022-04-28 14:51:51,192 INFO L272 TraceCheckUtils]: 6: Hoare triple {140#true} call #t~ret58 := ssl3_connect(~s~0); {140#true} is VALID [2022-04-28 14:51:51,199 INFO L290 TraceCheckUtils]: 7: Hoare triple {140#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,200 INFO L290 TraceCheckUtils]: 8: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,201 INFO L290 TraceCheckUtils]: 9: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,201 INFO L290 TraceCheckUtils]: 10: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(0 != 12288 + ~tmp___1~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,202 INFO L290 TraceCheckUtils]: 11: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !false; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,203 INFO L290 TraceCheckUtils]: 12: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} ~state~0 := ~s__state~0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,204 INFO L290 TraceCheckUtils]: 13: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(12292 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,204 INFO L290 TraceCheckUtils]: 14: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(16384 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,205 INFO L290 TraceCheckUtils]: 15: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4096 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,205 INFO L290 TraceCheckUtils]: 16: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(20480 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,206 INFO L290 TraceCheckUtils]: 17: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4099 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,206 INFO L290 TraceCheckUtils]: 18: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4368 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,207 INFO L290 TraceCheckUtils]: 19: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4369 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,207 INFO L290 TraceCheckUtils]: 20: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4384 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,207 INFO L290 TraceCheckUtils]: 21: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4385 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,208 INFO L290 TraceCheckUtils]: 22: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4400 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,208 INFO L290 TraceCheckUtils]: 23: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4401 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,209 INFO L290 TraceCheckUtils]: 24: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4416 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,209 INFO L290 TraceCheckUtils]: 25: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4417 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,210 INFO L290 TraceCheckUtils]: 26: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume 4432 == ~s__state~0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,210 INFO L290 TraceCheckUtils]: 27: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:51:51,211 INFO L290 TraceCheckUtils]: 28: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume 4 == ~blastFlag~0; {141#false} is VALID [2022-04-28 14:51:51,211 INFO L290 TraceCheckUtils]: 29: Hoare triple {141#false} assume !false; {141#false} is VALID [2022-04-28 14:51:51,211 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 14:51:51,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:51,212 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [392316328] [2022-04-28 14:51:51,212 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [392316328] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:51,213 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:51,213 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:51,216 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:51,217 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [127765583] [2022-04-28 14:51:51,217 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [127765583] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:51,217 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:51,217 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:51,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462573189] [2022-04-28 14:51:51,218 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:51,223 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2022-04-28 14:51:51,224 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:51,227 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:51:51,262 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:51,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:51:51,263 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:51,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:51:51,284 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:51:51,291 INFO L87 Difference]: Start difference. First operand has 137 states, 129 states have (on average 1.697674418604651) internal successors, (219), 130 states have internal predecessors, (219), 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 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:51:52,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:52,001 INFO L93 Difference]: Finished difference Result 376 states and 631 transitions. [2022-04-28 14:51:52,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:51:52,002 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2022-04-28 14:51:52,002 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:52,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:51:52,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 631 transitions. [2022-04-28 14:51:52,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:51:52,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 631 transitions. [2022-04-28 14:51:52,029 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 631 transitions. [2022-04-28 14:51:52,468 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 631 edges. 631 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:52,492 INFO L225 Difference]: With dead ends: 376 [2022-04-28 14:51:52,492 INFO L226 Difference]: Without dead ends: 219 [2022-04-28 14:51:52,494 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:51:52,496 INFO L413 NwaCegarLoop]: 215 mSDtfsCounter, 578 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 580 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:52,497 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [580 Valid, 224 Invalid, 223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 14:51:52,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2022-04-28 14:51:52,548 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 219. [2022-04-28 14:51:52,549 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:52,553 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand has 219 states, 214 states have (on average 1.4906542056074767) internal successors, (319), 214 states have internal predecessors, (319), 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 14:51:52,554 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand has 219 states, 214 states have (on average 1.4906542056074767) internal successors, (319), 214 states have internal predecessors, (319), 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 14:51:52,555 INFO L87 Difference]: Start difference. First operand 219 states. Second operand has 219 states, 214 states have (on average 1.4906542056074767) internal successors, (319), 214 states have internal predecessors, (319), 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 14:51:52,565 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:52,567 INFO L93 Difference]: Finished difference Result 219 states and 323 transitions. [2022-04-28 14:51:52,567 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 323 transitions. [2022-04-28 14:51:52,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:52,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:52,577 INFO L74 IsIncluded]: Start isIncluded. First operand has 219 states, 214 states have (on average 1.4906542056074767) internal successors, (319), 214 states have internal predecessors, (319), 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 219 states. [2022-04-28 14:51:52,577 INFO L87 Difference]: Start difference. First operand has 219 states, 214 states have (on average 1.4906542056074767) internal successors, (319), 214 states have internal predecessors, (319), 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 219 states. [2022-04-28 14:51:52,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:52,584 INFO L93 Difference]: Finished difference Result 219 states and 323 transitions. [2022-04-28 14:51:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 323 transitions. [2022-04-28 14:51:52,584 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:52,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:52,585 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:52,585 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:52,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 219 states, 214 states have (on average 1.4906542056074767) internal successors, (319), 214 states have internal predecessors, (319), 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 14:51:52,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 219 states to 219 states and 323 transitions. [2022-04-28 14:51:52,597 INFO L78 Accepts]: Start accepts. Automaton has 219 states and 323 transitions. Word has length 30 [2022-04-28 14:51:52,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:52,597 INFO L495 AbstractCegarLoop]: Abstraction has 219 states and 323 transitions. [2022-04-28 14:51:52,597 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:51:52,597 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 219 states and 323 transitions. [2022-04-28 14:51:52,820 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 323 transitions. [2022-04-28 14:51:52,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 14:51:52,822 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:52,822 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] [2022-04-28 14:51:52,822 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 14:51:52,822 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:52,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:52,823 INFO L85 PathProgramCache]: Analyzing trace with hash -67654802, now seen corresponding path program 1 times [2022-04-28 14:51:52,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:52,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [603431768] [2022-04-28 14:51:52,824 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:52,824 INFO L85 PathProgramCache]: Analyzing trace with hash -67654802, now seen corresponding path program 2 times [2022-04-28 14:51:52,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:52,824 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1547770141] [2022-04-28 14:51:52,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:52,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:52,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:52,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:52,914 INFO L290 TraceCheckUtils]: 0: Hoare triple {1785#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {1779#true} is VALID [2022-04-28 14:51:52,914 INFO L290 TraceCheckUtils]: 1: Hoare triple {1779#true} assume true; {1779#true} is VALID [2022-04-28 14:51:52,914 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1779#true} {1779#true} #547#return; {1779#true} is VALID [2022-04-28 14:51:52,914 INFO L272 TraceCheckUtils]: 0: Hoare triple {1779#true} call ULTIMATE.init(); {1785#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:52,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {1785#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {1779#true} is VALID [2022-04-28 14:51:52,915 INFO L290 TraceCheckUtils]: 2: Hoare triple {1779#true} assume true; {1779#true} is VALID [2022-04-28 14:51:52,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1779#true} {1779#true} #547#return; {1779#true} is VALID [2022-04-28 14:51:52,915 INFO L272 TraceCheckUtils]: 4: Hoare triple {1779#true} call #t~ret59 := main(); {1779#true} is VALID [2022-04-28 14:51:52,915 INFO L290 TraceCheckUtils]: 5: Hoare triple {1779#true} havoc ~s~0;~s~0 := 12292; {1779#true} is VALID [2022-04-28 14:51:52,915 INFO L272 TraceCheckUtils]: 6: Hoare triple {1779#true} call #t~ret58 := ssl3_connect(~s~0); {1779#true} is VALID [2022-04-28 14:51:52,916 INFO L290 TraceCheckUtils]: 7: Hoare triple {1779#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {1779#true} is VALID [2022-04-28 14:51:52,916 INFO L290 TraceCheckUtils]: 8: Hoare triple {1779#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {1779#true} is VALID [2022-04-28 14:51:52,916 INFO L290 TraceCheckUtils]: 9: Hoare triple {1779#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {1779#true} is VALID [2022-04-28 14:51:52,917 INFO L290 TraceCheckUtils]: 10: Hoare triple {1779#true} assume !(0 != 12288 + ~tmp___1~0); {1779#true} is VALID [2022-04-28 14:51:52,917 INFO L290 TraceCheckUtils]: 11: Hoare triple {1779#true} assume !false; {1779#true} is VALID [2022-04-28 14:51:52,917 INFO L290 TraceCheckUtils]: 12: Hoare triple {1779#true} ~state~0 := ~s__state~0; {1779#true} is VALID [2022-04-28 14:51:52,919 INFO L290 TraceCheckUtils]: 13: Hoare triple {1779#true} assume !(12292 == ~s__state~0); {1779#true} is VALID [2022-04-28 14:51:52,919 INFO L290 TraceCheckUtils]: 14: Hoare triple {1779#true} assume !(16384 == ~s__state~0); {1779#true} is VALID [2022-04-28 14:51:52,919 INFO L290 TraceCheckUtils]: 15: Hoare triple {1779#true} assume !(4096 == ~s__state~0); {1779#true} is VALID [2022-04-28 14:51:52,919 INFO L290 TraceCheckUtils]: 16: Hoare triple {1779#true} assume !(20480 == ~s__state~0); {1779#true} is VALID [2022-04-28 14:51:52,919 INFO L290 TraceCheckUtils]: 17: Hoare triple {1779#true} assume !(4099 == ~s__state~0); {1779#true} is VALID [2022-04-28 14:51:52,920 INFO L290 TraceCheckUtils]: 18: Hoare triple {1779#true} assume 4368 == ~s__state~0; {1779#true} is VALID [2022-04-28 14:51:52,921 INFO L290 TraceCheckUtils]: 19: Hoare triple {1779#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {1779#true} is VALID [2022-04-28 14:51:52,921 INFO L290 TraceCheckUtils]: 20: Hoare triple {1779#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {1779#true} is VALID [2022-04-28 14:51:52,922 INFO L290 TraceCheckUtils]: 21: Hoare triple {1779#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,922 INFO L290 TraceCheckUtils]: 22: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,923 INFO L290 TraceCheckUtils]: 23: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,924 INFO L290 TraceCheckUtils]: 24: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~skip~0 := 0; {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,924 INFO L290 TraceCheckUtils]: 25: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !false; {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,924 INFO L290 TraceCheckUtils]: 26: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~state~0 := ~s__state~0; {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,925 INFO L290 TraceCheckUtils]: 27: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(12292 == ~s__state~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,925 INFO L290 TraceCheckUtils]: 28: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(16384 == ~s__state~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,925 INFO L290 TraceCheckUtils]: 29: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4096 == ~s__state~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,926 INFO L290 TraceCheckUtils]: 30: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(20480 == ~s__state~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,926 INFO L290 TraceCheckUtils]: 31: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4099 == ~s__state~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,926 INFO L290 TraceCheckUtils]: 32: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4368 == ~s__state~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,926 INFO L290 TraceCheckUtils]: 33: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4369 == ~s__state~0); {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:51:52,927 INFO L290 TraceCheckUtils]: 34: Hoare triple {1784#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4384 == ~s__state~0); {1780#false} is VALID [2022-04-28 14:51:52,927 INFO L290 TraceCheckUtils]: 35: Hoare triple {1780#false} assume !(4385 == ~s__state~0); {1780#false} is VALID [2022-04-28 14:51:52,927 INFO L290 TraceCheckUtils]: 36: Hoare triple {1780#false} assume !(4400 == ~s__state~0); {1780#false} is VALID [2022-04-28 14:51:52,927 INFO L290 TraceCheckUtils]: 37: Hoare triple {1780#false} assume !(4401 == ~s__state~0); {1780#false} is VALID [2022-04-28 14:51:52,927 INFO L290 TraceCheckUtils]: 38: Hoare triple {1780#false} assume !(4416 == ~s__state~0); {1780#false} is VALID [2022-04-28 14:51:52,928 INFO L290 TraceCheckUtils]: 39: Hoare triple {1780#false} assume !(4417 == ~s__state~0); {1780#false} is VALID [2022-04-28 14:51:52,928 INFO L290 TraceCheckUtils]: 40: Hoare triple {1780#false} assume 4432 == ~s__state~0; {1780#false} is VALID [2022-04-28 14:51:52,928 INFO L290 TraceCheckUtils]: 41: Hoare triple {1780#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {1780#false} is VALID [2022-04-28 14:51:52,928 INFO L290 TraceCheckUtils]: 42: Hoare triple {1780#false} assume 4 == ~blastFlag~0; {1780#false} is VALID [2022-04-28 14:51:52,928 INFO L290 TraceCheckUtils]: 43: Hoare triple {1780#false} assume !false; {1780#false} is VALID [2022-04-28 14:51:52,929 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 14:51:52,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:52,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1547770141] [2022-04-28 14:51:52,931 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1547770141] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:52,931 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:52,931 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:52,931 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:52,931 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [603431768] [2022-04-28 14:51:52,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [603431768] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:52,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:52,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:52,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788790607] [2022-04-28 14:51:52,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:52,933 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-04-28 14:51:52,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:52,933 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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 14:51:52,959 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:52,959 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:51:52,959 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:52,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:51:52,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:51:52,960 INFO L87 Difference]: Start difference. First operand 219 states and 323 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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 14:51:53,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:53,323 INFO L93 Difference]: Finished difference Result 351 states and 525 transitions. [2022-04-28 14:51:53,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:51:53,323 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-04-28 14:51:53,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:53,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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 14:51:53,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 371 transitions. [2022-04-28 14:51:53,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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 14:51:53,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 371 transitions. [2022-04-28 14:51:53,329 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 371 transitions. [2022-04-28 14:51:53,569 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 371 edges. 371 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:53,574 INFO L225 Difference]: With dead ends: 351 [2022-04-28 14:51:53,574 INFO L226 Difference]: Without dead ends: 246 [2022-04-28 14:51:53,574 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:51:53,575 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 193 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 193 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:53,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [193 Valid, 193 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:51:53,577 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-04-28 14:51:53,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 236. [2022-04-28 14:51:53,591 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:53,591 INFO L82 GeneralOperation]: Start isEquivalent. First operand 246 states. Second operand has 236 states, 231 states have (on average 1.4761904761904763) internal successors, (341), 231 states have internal predecessors, (341), 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 14:51:53,592 INFO L74 IsIncluded]: Start isIncluded. First operand 246 states. Second operand has 236 states, 231 states have (on average 1.4761904761904763) internal successors, (341), 231 states have internal predecessors, (341), 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 14:51:53,592 INFO L87 Difference]: Start difference. First operand 246 states. Second operand has 236 states, 231 states have (on average 1.4761904761904763) internal successors, (341), 231 states have internal predecessors, (341), 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 14:51:53,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:53,597 INFO L93 Difference]: Finished difference Result 246 states and 359 transitions. [2022-04-28 14:51:53,597 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 359 transitions. [2022-04-28 14:51:53,598 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:53,598 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:53,598 INFO L74 IsIncluded]: Start isIncluded. First operand has 236 states, 231 states have (on average 1.4761904761904763) internal successors, (341), 231 states have internal predecessors, (341), 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 246 states. [2022-04-28 14:51:53,599 INFO L87 Difference]: Start difference. First operand has 236 states, 231 states have (on average 1.4761904761904763) internal successors, (341), 231 states have internal predecessors, (341), 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 246 states. [2022-04-28 14:51:53,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:53,604 INFO L93 Difference]: Finished difference Result 246 states and 359 transitions. [2022-04-28 14:51:53,604 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 359 transitions. [2022-04-28 14:51:53,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:53,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:53,604 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:53,604 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:53,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 236 states, 231 states have (on average 1.4761904761904763) internal successors, (341), 231 states have internal predecessors, (341), 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 14:51:53,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 236 states and 345 transitions. [2022-04-28 14:51:53,610 INFO L78 Accepts]: Start accepts. Automaton has 236 states and 345 transitions. Word has length 44 [2022-04-28 14:51:53,610 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:53,610 INFO L495 AbstractCegarLoop]: Abstraction has 236 states and 345 transitions. [2022-04-28 14:51:53,610 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 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 14:51:53,610 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 236 states and 345 transitions. [2022-04-28 14:51:53,869 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 345 edges. 345 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:53,869 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 345 transitions. [2022-04-28 14:51:53,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:51:53,870 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:53,870 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:53,870 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 14:51:53,871 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:53,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:53,871 INFO L85 PathProgramCache]: Analyzing trace with hash 784495084, now seen corresponding path program 1 times [2022-04-28 14:51:53,871 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:53,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1897010647] [2022-04-28 14:51:53,872 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:53,872 INFO L85 PathProgramCache]: Analyzing trace with hash 784495084, now seen corresponding path program 2 times [2022-04-28 14:51:53,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:53,872 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443898148] [2022-04-28 14:51:53,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:53,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:53,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:53,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:53,999 INFO L290 TraceCheckUtils]: 0: Hoare triple {3463#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {3457#true} is VALID [2022-04-28 14:51:53,999 INFO L290 TraceCheckUtils]: 1: Hoare triple {3457#true} assume true; {3457#true} is VALID [2022-04-28 14:51:53,999 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3457#true} {3457#true} #547#return; {3457#true} is VALID [2022-04-28 14:51:54,000 INFO L272 TraceCheckUtils]: 0: Hoare triple {3457#true} call ULTIMATE.init(); {3463#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:54,000 INFO L290 TraceCheckUtils]: 1: Hoare triple {3463#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {3457#true} is VALID [2022-04-28 14:51:54,000 INFO L290 TraceCheckUtils]: 2: Hoare triple {3457#true} assume true; {3457#true} is VALID [2022-04-28 14:51:54,000 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3457#true} {3457#true} #547#return; {3457#true} is VALID [2022-04-28 14:51:54,000 INFO L272 TraceCheckUtils]: 4: Hoare triple {3457#true} call #t~ret59 := main(); {3457#true} is VALID [2022-04-28 14:51:54,000 INFO L290 TraceCheckUtils]: 5: Hoare triple {3457#true} havoc ~s~0;~s~0 := 12292; {3457#true} is VALID [2022-04-28 14:51:54,000 INFO L272 TraceCheckUtils]: 6: Hoare triple {3457#true} call #t~ret58 := ssl3_connect(~s~0); {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 7: Hoare triple {3457#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 8: Hoare triple {3457#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 9: Hoare triple {3457#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 10: Hoare triple {3457#true} assume !(0 != 12288 + ~tmp___1~0); {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 11: Hoare triple {3457#true} assume !false; {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 12: Hoare triple {3457#true} ~state~0 := ~s__state~0; {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 13: Hoare triple {3457#true} assume !(12292 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 14: Hoare triple {3457#true} assume !(16384 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,001 INFO L290 TraceCheckUtils]: 15: Hoare triple {3457#true} assume !(4096 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 16: Hoare triple {3457#true} assume !(20480 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 17: Hoare triple {3457#true} assume !(4099 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 18: Hoare triple {3457#true} assume 4368 == ~s__state~0; {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 19: Hoare triple {3457#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 20: Hoare triple {3457#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 21: Hoare triple {3457#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 22: Hoare triple {3457#true} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 23: Hoare triple {3457#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 24: Hoare triple {3457#true} ~skip~0 := 0; {3457#true} is VALID [2022-04-28 14:51:54,002 INFO L290 TraceCheckUtils]: 25: Hoare triple {3457#true} assume !false; {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 26: Hoare triple {3457#true} ~state~0 := ~s__state~0; {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 27: Hoare triple {3457#true} assume !(12292 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 28: Hoare triple {3457#true} assume !(16384 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 29: Hoare triple {3457#true} assume !(4096 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 30: Hoare triple {3457#true} assume !(20480 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 31: Hoare triple {3457#true} assume !(4099 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 32: Hoare triple {3457#true} assume !(4368 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 33: Hoare triple {3457#true} assume !(4369 == ~s__state~0); {3457#true} is VALID [2022-04-28 14:51:54,003 INFO L290 TraceCheckUtils]: 34: Hoare triple {3457#true} assume 4384 == ~s__state~0; {3457#true} is VALID [2022-04-28 14:51:54,004 INFO L290 TraceCheckUtils]: 35: Hoare triple {3457#true} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {3457#true} is VALID [2022-04-28 14:51:54,004 INFO L290 TraceCheckUtils]: 36: Hoare triple {3457#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {3457#true} is VALID [2022-04-28 14:51:54,004 INFO L290 TraceCheckUtils]: 37: Hoare triple {3457#true} assume !(~ret~0 <= 0); {3457#true} is VALID [2022-04-28 14:51:54,004 INFO L290 TraceCheckUtils]: 38: Hoare triple {3457#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,005 INFO L290 TraceCheckUtils]: 39: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} ~s__init_num~0 := 0; {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,005 INFO L290 TraceCheckUtils]: 40: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,005 INFO L290 TraceCheckUtils]: 41: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} ~skip~0 := 0; {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,006 INFO L290 TraceCheckUtils]: 42: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !false; {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,006 INFO L290 TraceCheckUtils]: 43: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,006 INFO L290 TraceCheckUtils]: 44: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,009 INFO L290 TraceCheckUtils]: 45: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,010 INFO L290 TraceCheckUtils]: 46: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,010 INFO L290 TraceCheckUtils]: 47: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,010 INFO L290 TraceCheckUtils]: 48: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,011 INFO L290 TraceCheckUtils]: 49: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4368 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,011 INFO L290 TraceCheckUtils]: 50: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4369 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,011 INFO L290 TraceCheckUtils]: 51: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4384 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,012 INFO L290 TraceCheckUtils]: 52: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4385 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,012 INFO L290 TraceCheckUtils]: 53: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4400 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,012 INFO L290 TraceCheckUtils]: 54: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4401 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,013 INFO L290 TraceCheckUtils]: 55: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4416 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,013 INFO L290 TraceCheckUtils]: 56: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume !(4417 == ~s__state~0); {3462#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:51:54,013 INFO L290 TraceCheckUtils]: 57: Hoare triple {3462#(<= 4560 ssl3_connect_~s__state~0)} assume 4432 == ~s__state~0; {3458#false} is VALID [2022-04-28 14:51:54,013 INFO L290 TraceCheckUtils]: 58: Hoare triple {3458#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {3458#false} is VALID [2022-04-28 14:51:54,013 INFO L290 TraceCheckUtils]: 59: Hoare triple {3458#false} assume 4 == ~blastFlag~0; {3458#false} is VALID [2022-04-28 14:51:54,014 INFO L290 TraceCheckUtils]: 60: Hoare triple {3458#false} assume !false; {3458#false} is VALID [2022-04-28 14:51:54,014 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-28 14:51:54,014 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:54,014 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443898148] [2022-04-28 14:51:54,014 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443898148] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:54,014 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:54,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:54,015 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:54,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1897010647] [2022-04-28 14:51:54,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1897010647] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:54,015 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:54,015 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:54,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1228235905] [2022-04-28 14:51:54,015 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:54,015 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 61 [2022-04-28 14:51:54,016 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:54,016 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:54,046 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:54,046 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:51:54,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:54,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:51:54,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:51:54,050 INFO L87 Difference]: Start difference. First operand 236 states and 345 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:54,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:54,485 INFO L93 Difference]: Finished difference Result 561 states and 851 transitions. [2022-04-28 14:51:54,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:51:54,485 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 61 [2022-04-28 14:51:54,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:54,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:54,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2022-04-28 14:51:54,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2022-04-28 14:51:54,502 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 422 transitions. [2022-04-28 14:51:54,774 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 422 edges. 422 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:54,780 INFO L225 Difference]: With dead ends: 561 [2022-04-28 14:51:54,780 INFO L226 Difference]: Without dead ends: 336 [2022-04-28 14:51:54,781 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:51:54,782 INFO L413 NwaCegarLoop]: 197 mSDtfsCounter, 209 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:54,782 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 204 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:51:54,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 336 states. [2022-04-28 14:51:54,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 336 to 318. [2022-04-28 14:51:54,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:54,850 INFO L82 GeneralOperation]: Start isEquivalent. First operand 336 states. Second operand has 318 states, 313 states have (on average 1.4089456869009584) internal successors, (441), 313 states have internal predecessors, (441), 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 14:51:54,851 INFO L74 IsIncluded]: Start isIncluded. First operand 336 states. Second operand has 318 states, 313 states have (on average 1.4089456869009584) internal successors, (441), 313 states have internal predecessors, (441), 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 14:51:54,852 INFO L87 Difference]: Start difference. First operand 336 states. Second operand has 318 states, 313 states have (on average 1.4089456869009584) internal successors, (441), 313 states have internal predecessors, (441), 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 14:51:54,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:54,889 INFO L93 Difference]: Finished difference Result 336 states and 467 transitions. [2022-04-28 14:51:54,889 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 467 transitions. [2022-04-28 14:51:54,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:54,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:54,891 INFO L74 IsIncluded]: Start isIncluded. First operand has 318 states, 313 states have (on average 1.4089456869009584) internal successors, (441), 313 states have internal predecessors, (441), 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 336 states. [2022-04-28 14:51:54,892 INFO L87 Difference]: Start difference. First operand has 318 states, 313 states have (on average 1.4089456869009584) internal successors, (441), 313 states have internal predecessors, (441), 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 336 states. [2022-04-28 14:51:54,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:54,900 INFO L93 Difference]: Finished difference Result 336 states and 467 transitions. [2022-04-28 14:51:54,900 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 467 transitions. [2022-04-28 14:51:54,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:54,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:54,901 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:54,901 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 318 states, 313 states have (on average 1.4089456869009584) internal successors, (441), 313 states have internal predecessors, (441), 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 14:51:54,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 318 states and 445 transitions. [2022-04-28 14:51:54,915 INFO L78 Accepts]: Start accepts. Automaton has 318 states and 445 transitions. Word has length 61 [2022-04-28 14:51:54,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:54,918 INFO L495 AbstractCegarLoop]: Abstraction has 318 states and 445 transitions. [2022-04-28 14:51:54,918 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:54,918 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 318 states and 445 transitions. [2022-04-28 14:51:55,251 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 445 edges. 445 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:55,251 INFO L276 IsEmpty]: Start isEmpty. Operand 318 states and 445 transitions. [2022-04-28 14:51:55,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:51:55,252 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:55,252 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:55,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 14:51:55,252 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:55,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:55,253 INFO L85 PathProgramCache]: Analyzing trace with hash -1020943250, now seen corresponding path program 1 times [2022-04-28 14:51:55,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:55,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [271564556] [2022-04-28 14:51:55,253 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:55,253 INFO L85 PathProgramCache]: Analyzing trace with hash -1020943250, now seen corresponding path program 2 times [2022-04-28 14:51:55,254 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:55,254 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1954803074] [2022-04-28 14:51:55,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:55,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:55,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:55,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:55,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {5905#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {5899#true} is VALID [2022-04-28 14:51:55,337 INFO L290 TraceCheckUtils]: 1: Hoare triple {5899#true} assume true; {5899#true} is VALID [2022-04-28 14:51:55,337 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5899#true} {5899#true} #547#return; {5899#true} is VALID [2022-04-28 14:51:55,339 INFO L272 TraceCheckUtils]: 0: Hoare triple {5899#true} call ULTIMATE.init(); {5905#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:55,339 INFO L290 TraceCheckUtils]: 1: Hoare triple {5905#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 2: Hoare triple {5899#true} assume true; {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5899#true} {5899#true} #547#return; {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L272 TraceCheckUtils]: 4: Hoare triple {5899#true} call #t~ret59 := main(); {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 5: Hoare triple {5899#true} havoc ~s~0;~s~0 := 12292; {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L272 TraceCheckUtils]: 6: Hoare triple {5899#true} call #t~ret58 := ssl3_connect(~s~0); {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 7: Hoare triple {5899#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 8: Hoare triple {5899#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 9: Hoare triple {5899#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 10: Hoare triple {5899#true} assume !(0 != 12288 + ~tmp___1~0); {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 11: Hoare triple {5899#true} assume !false; {5899#true} is VALID [2022-04-28 14:51:55,340 INFO L290 TraceCheckUtils]: 12: Hoare triple {5899#true} ~state~0 := ~s__state~0; {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 13: Hoare triple {5899#true} assume !(12292 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 14: Hoare triple {5899#true} assume !(16384 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 15: Hoare triple {5899#true} assume !(4096 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 16: Hoare triple {5899#true} assume !(20480 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 17: Hoare triple {5899#true} assume !(4099 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 18: Hoare triple {5899#true} assume 4368 == ~s__state~0; {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 19: Hoare triple {5899#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 20: Hoare triple {5899#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 21: Hoare triple {5899#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 22: Hoare triple {5899#true} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {5899#true} is VALID [2022-04-28 14:51:55,341 INFO L290 TraceCheckUtils]: 23: Hoare triple {5899#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 24: Hoare triple {5899#true} ~skip~0 := 0; {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 25: Hoare triple {5899#true} assume !false; {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 26: Hoare triple {5899#true} ~state~0 := ~s__state~0; {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 27: Hoare triple {5899#true} assume !(12292 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 28: Hoare triple {5899#true} assume !(16384 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 29: Hoare triple {5899#true} assume !(4096 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 30: Hoare triple {5899#true} assume !(20480 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 31: Hoare triple {5899#true} assume !(4099 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 32: Hoare triple {5899#true} assume !(4368 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 33: Hoare triple {5899#true} assume !(4369 == ~s__state~0); {5899#true} is VALID [2022-04-28 14:51:55,342 INFO L290 TraceCheckUtils]: 34: Hoare triple {5899#true} assume 4384 == ~s__state~0; {5899#true} is VALID [2022-04-28 14:51:55,343 INFO L290 TraceCheckUtils]: 35: Hoare triple {5899#true} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {5899#true} is VALID [2022-04-28 14:51:55,343 INFO L290 TraceCheckUtils]: 36: Hoare triple {5899#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {5899#true} is VALID [2022-04-28 14:51:55,343 INFO L290 TraceCheckUtils]: 37: Hoare triple {5899#true} assume !(~ret~0 <= 0); {5899#true} is VALID [2022-04-28 14:51:55,351 INFO L290 TraceCheckUtils]: 38: Hoare triple {5899#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,352 INFO L290 TraceCheckUtils]: 39: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~s__init_num~0 := 0; {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,352 INFO L290 TraceCheckUtils]: 40: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,353 INFO L290 TraceCheckUtils]: 41: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~skip~0 := 0; {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,353 INFO L290 TraceCheckUtils]: 42: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !false; {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,353 INFO L290 TraceCheckUtils]: 43: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~state~0 := ~s__state~0; {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,353 INFO L290 TraceCheckUtils]: 44: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(12292 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,354 INFO L290 TraceCheckUtils]: 45: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(16384 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,354 INFO L290 TraceCheckUtils]: 46: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4096 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,354 INFO L290 TraceCheckUtils]: 47: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(20480 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,355 INFO L290 TraceCheckUtils]: 48: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4099 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,355 INFO L290 TraceCheckUtils]: 49: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4368 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,355 INFO L290 TraceCheckUtils]: 50: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4369 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,355 INFO L290 TraceCheckUtils]: 51: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4384 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 52: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4385 == ~s__state~0); {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 53: Hoare triple {5904#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4400 == ~s__state~0); {5900#false} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 54: Hoare triple {5900#false} assume !(4401 == ~s__state~0); {5900#false} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 55: Hoare triple {5900#false} assume !(4416 == ~s__state~0); {5900#false} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 56: Hoare triple {5900#false} assume !(4417 == ~s__state~0); {5900#false} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 57: Hoare triple {5900#false} assume 4432 == ~s__state~0; {5900#false} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 58: Hoare triple {5900#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {5900#false} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 59: Hoare triple {5900#false} assume 4 == ~blastFlag~0; {5900#false} is VALID [2022-04-28 14:51:55,356 INFO L290 TraceCheckUtils]: 60: Hoare triple {5900#false} assume !false; {5900#false} is VALID [2022-04-28 14:51:55,357 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-28 14:51:55,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:55,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1954803074] [2022-04-28 14:51:55,357 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1954803074] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:55,357 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:55,357 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:55,357 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:55,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [271564556] [2022-04-28 14:51:55,358 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [271564556] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:55,358 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:55,358 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:55,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1900961875] [2022-04-28 14:51:55,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:55,358 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 61 [2022-04-28 14:51:55,358 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:55,358 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:55,394 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:55,394 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:51:55,394 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:55,395 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:51:55,396 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:51:55,396 INFO L87 Difference]: Start difference. First operand 318 states and 445 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:55,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:55,859 INFO L93 Difference]: Finished difference Result 671 states and 954 transitions. [2022-04-28 14:51:55,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:51:55,859 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 61 [2022-04-28 14:51:55,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:55,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:55,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2022-04-28 14:51:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2022-04-28 14:51:55,865 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 375 transitions. [2022-04-28 14:51:56,120 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 375 edges. 375 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:56,127 INFO L225 Difference]: With dead ends: 671 [2022-04-28 14:51:56,127 INFO L226 Difference]: Without dead ends: 366 [2022-04-28 14:51:56,128 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:51:56,128 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 191 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:56,128 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 194 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:51:56,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2022-04-28 14:51:56,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 356. [2022-04-28 14:51:56,204 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:56,205 INFO L82 GeneralOperation]: Start isEquivalent. First operand 366 states. Second operand has 356 states, 351 states have (on average 1.393162393162393) internal successors, (489), 351 states have internal predecessors, (489), 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 14:51:56,205 INFO L74 IsIncluded]: Start isIncluded. First operand 366 states. Second operand has 356 states, 351 states have (on average 1.393162393162393) internal successors, (489), 351 states have internal predecessors, (489), 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 14:51:56,206 INFO L87 Difference]: Start difference. First operand 366 states. Second operand has 356 states, 351 states have (on average 1.393162393162393) internal successors, (489), 351 states have internal predecessors, (489), 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 14:51:56,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:56,213 INFO L93 Difference]: Finished difference Result 366 states and 506 transitions. [2022-04-28 14:51:56,213 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 506 transitions. [2022-04-28 14:51:56,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:56,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:56,214 INFO L74 IsIncluded]: Start isIncluded. First operand has 356 states, 351 states have (on average 1.393162393162393) internal successors, (489), 351 states have internal predecessors, (489), 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 366 states. [2022-04-28 14:51:56,215 INFO L87 Difference]: Start difference. First operand has 356 states, 351 states have (on average 1.393162393162393) internal successors, (489), 351 states have internal predecessors, (489), 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 366 states. [2022-04-28 14:51:56,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:56,221 INFO L93 Difference]: Finished difference Result 366 states and 506 transitions. [2022-04-28 14:51:56,221 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 506 transitions. [2022-04-28 14:51:56,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:56,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:56,222 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:56,222 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 356 states, 351 states have (on average 1.393162393162393) internal successors, (489), 351 states have internal predecessors, (489), 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 14:51:56,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 493 transitions. [2022-04-28 14:51:56,230 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 493 transitions. Word has length 61 [2022-04-28 14:51:56,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:56,231 INFO L495 AbstractCegarLoop]: Abstraction has 356 states and 493 transitions. [2022-04-28 14:51:56,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 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 14:51:56,231 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 356 states and 493 transitions. [2022-04-28 14:51:56,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 493 edges. 493 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:56,599 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 493 transitions. [2022-04-28 14:51:56,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-04-28 14:51:56,600 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:56,600 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:56,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 14:51:56,601 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:56,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:56,601 INFO L85 PathProgramCache]: Analyzing trace with hash 833035925, now seen corresponding path program 1 times [2022-04-28 14:51:56,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:56,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [978495244] [2022-04-28 14:51:56,602 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:56,602 INFO L85 PathProgramCache]: Analyzing trace with hash 833035925, now seen corresponding path program 2 times [2022-04-28 14:51:56,602 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:56,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471129090] [2022-04-28 14:51:56,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:56,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:56,666 INFO L290 TraceCheckUtils]: 0: Hoare triple {8703#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {8697#true} is VALID [2022-04-28 14:51:56,666 INFO L290 TraceCheckUtils]: 1: Hoare triple {8697#true} assume true; {8697#true} is VALID [2022-04-28 14:51:56,666 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8697#true} {8697#true} #547#return; {8697#true} is VALID [2022-04-28 14:51:56,667 INFO L272 TraceCheckUtils]: 0: Hoare triple {8697#true} call ULTIMATE.init(); {8703#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:56,667 INFO L290 TraceCheckUtils]: 1: Hoare triple {8703#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {8697#true} is VALID [2022-04-28 14:51:56,667 INFO L290 TraceCheckUtils]: 2: Hoare triple {8697#true} assume true; {8697#true} is VALID [2022-04-28 14:51:56,667 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8697#true} {8697#true} #547#return; {8697#true} is VALID [2022-04-28 14:51:56,667 INFO L272 TraceCheckUtils]: 4: Hoare triple {8697#true} call #t~ret59 := main(); {8697#true} is VALID [2022-04-28 14:51:56,667 INFO L290 TraceCheckUtils]: 5: Hoare triple {8697#true} havoc ~s~0;~s~0 := 12292; {8697#true} is VALID [2022-04-28 14:51:56,667 INFO L272 TraceCheckUtils]: 6: Hoare triple {8697#true} call #t~ret58 := ssl3_connect(~s~0); {8697#true} is VALID [2022-04-28 14:51:56,667 INFO L290 TraceCheckUtils]: 7: Hoare triple {8697#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 8: Hoare triple {8697#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 9: Hoare triple {8697#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 10: Hoare triple {8697#true} assume !(0 != 12288 + ~tmp___1~0); {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 11: Hoare triple {8697#true} assume !false; {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 12: Hoare triple {8697#true} ~state~0 := ~s__state~0; {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 13: Hoare triple {8697#true} assume !(12292 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 14: Hoare triple {8697#true} assume !(16384 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 15: Hoare triple {8697#true} assume !(4096 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 16: Hoare triple {8697#true} assume !(20480 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 17: Hoare triple {8697#true} assume !(4099 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 18: Hoare triple {8697#true} assume 4368 == ~s__state~0; {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 19: Hoare triple {8697#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {8697#true} is VALID [2022-04-28 14:51:56,668 INFO L290 TraceCheckUtils]: 20: Hoare triple {8697#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 21: Hoare triple {8697#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 22: Hoare triple {8697#true} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 23: Hoare triple {8697#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 24: Hoare triple {8697#true} ~skip~0 := 0; {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 25: Hoare triple {8697#true} assume !false; {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 26: Hoare triple {8697#true} ~state~0 := ~s__state~0; {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 27: Hoare triple {8697#true} assume !(12292 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 28: Hoare triple {8697#true} assume !(16384 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 29: Hoare triple {8697#true} assume !(4096 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 30: Hoare triple {8697#true} assume !(20480 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 31: Hoare triple {8697#true} assume !(4099 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 32: Hoare triple {8697#true} assume !(4368 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 33: Hoare triple {8697#true} assume !(4369 == ~s__state~0); {8697#true} is VALID [2022-04-28 14:51:56,669 INFO L290 TraceCheckUtils]: 34: Hoare triple {8697#true} assume 4384 == ~s__state~0; {8697#true} is VALID [2022-04-28 14:51:56,670 INFO L290 TraceCheckUtils]: 35: Hoare triple {8697#true} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {8697#true} is VALID [2022-04-28 14:51:56,670 INFO L290 TraceCheckUtils]: 36: Hoare triple {8697#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {8697#true} is VALID [2022-04-28 14:51:56,670 INFO L290 TraceCheckUtils]: 37: Hoare triple {8697#true} assume !(~ret~0 <= 0); {8697#true} is VALID [2022-04-28 14:51:56,670 INFO L290 TraceCheckUtils]: 38: Hoare triple {8697#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {8702#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:51:56,670 INFO L290 TraceCheckUtils]: 39: Hoare triple {8702#(<= ssl3_connect_~s__state~0 4560)} ~s__init_num~0 := 0; {8702#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:51:56,671 INFO L290 TraceCheckUtils]: 40: Hoare triple {8702#(<= ssl3_connect_~s__state~0 4560)} assume !(0 == ~s__s3__tmp__reuse_message~0); {8702#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:51:56,671 INFO L290 TraceCheckUtils]: 41: Hoare triple {8702#(<= ssl3_connect_~s__state~0 4560)} ~skip~0 := 0; {8702#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:51:56,671 INFO L290 TraceCheckUtils]: 42: Hoare triple {8702#(<= ssl3_connect_~s__state~0 4560)} assume !false; {8702#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:51:56,671 INFO L290 TraceCheckUtils]: 43: Hoare triple {8702#(<= ssl3_connect_~s__state~0 4560)} ~state~0 := ~s__state~0; {8702#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 44: Hoare triple {8702#(<= ssl3_connect_~s__state~0 4560)} assume 12292 == ~s__state~0; {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 45: Hoare triple {8698#false} ~s__new_session~0 := 1;~s__state~0 := 4096;#t~post39 := ~s__ctx__stats__sess_connect_renegotiate~0;~s__ctx__stats__sess_connect_renegotiate~0 := 1 + #t~post39;havoc #t~post39; {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 46: Hoare triple {8698#false} ~s__server~0 := 0; {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 47: Hoare triple {8698#false} assume 0 != ~cb~0; {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 48: Hoare triple {8698#false} ~__cil_tmp55~0 := 65280 + ~s__version~0; {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 49: Hoare triple {8698#false} assume !(768 != ~__cil_tmp55~0);~s__type~0 := 4096;~__cil_tmp56~0.base, ~__cil_tmp56~0.offset := 0, 0;~__cil_tmp57~0 := ~__cil_tmp56~0.base + ~__cil_tmp56~0.offset;~__cil_tmp58~0 := ~s__init_buf___0~0; {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 50: Hoare triple {8698#false} assume !(~__cil_tmp58~0 % 18446744073709551616 == ~__cil_tmp57~0 % 18446744073709551616); {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 51: Hoare triple {8698#false} assume !(0 == ~tmp___4~0); {8698#false} is VALID [2022-04-28 14:51:56,672 INFO L290 TraceCheckUtils]: 52: Hoare triple {8698#false} assume !(0 == ~tmp___5~0);~s__state~0 := 4368;#t~post41 := ~s__ctx__stats__sess_connect~0;~s__ctx__stats__sess_connect~0 := 1 + #t~post41;havoc #t~post41;~s__init_num~0 := 0; {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 53: Hoare triple {8698#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 54: Hoare triple {8698#false} ~skip~0 := 0; {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 55: Hoare triple {8698#false} assume !false; {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 56: Hoare triple {8698#false} ~state~0 := ~s__state~0; {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 57: Hoare triple {8698#false} assume !(12292 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 58: Hoare triple {8698#false} assume !(16384 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 59: Hoare triple {8698#false} assume !(4096 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 60: Hoare triple {8698#false} assume !(20480 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 61: Hoare triple {8698#false} assume !(4099 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 62: Hoare triple {8698#false} assume !(4368 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 63: Hoare triple {8698#false} assume !(4369 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 64: Hoare triple {8698#false} assume !(4384 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 65: Hoare triple {8698#false} assume !(4385 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,673 INFO L290 TraceCheckUtils]: 66: Hoare triple {8698#false} assume !(4400 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L290 TraceCheckUtils]: 67: Hoare triple {8698#false} assume !(4401 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L290 TraceCheckUtils]: 68: Hoare triple {8698#false} assume !(4416 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L290 TraceCheckUtils]: 69: Hoare triple {8698#false} assume !(4417 == ~s__state~0); {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L290 TraceCheckUtils]: 70: Hoare triple {8698#false} assume 4432 == ~s__state~0; {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L290 TraceCheckUtils]: 71: Hoare triple {8698#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L290 TraceCheckUtils]: 72: Hoare triple {8698#false} assume 4 == ~blastFlag~0; {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L290 TraceCheckUtils]: 73: Hoare triple {8698#false} assume !false; {8698#false} is VALID [2022-04-28 14:51:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-28 14:51:56,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:56,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471129090] [2022-04-28 14:51:56,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [471129090] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:56,675 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:56,675 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:56,675 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:56,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [978495244] [2022-04-28 14:51:56,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [978495244] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:56,675 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:56,675 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:56,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146543330] [2022-04-28 14:51:56,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:56,676 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 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 74 [2022-04-28 14:51:56,676 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:56,676 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 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 14:51:56,708 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 14:51:56,708 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:51:56,708 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:56,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:51:56,709 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:51:56,709 INFO L87 Difference]: Start difference. First operand 356 states and 493 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 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 14:51:57,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:57,317 INFO L93 Difference]: Finished difference Result 805 states and 1153 transitions. [2022-04-28 14:51:57,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:51:57,317 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 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 74 [2022-04-28 14:51:57,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:57,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 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 14:51:57,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 425 transitions. [2022-04-28 14:51:57,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 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 14:51:57,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 425 transitions. [2022-04-28 14:51:57,322 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 425 transitions. [2022-04-28 14:51:57,603 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 14:51:57,612 INFO L225 Difference]: With dead ends: 805 [2022-04-28 14:51:57,612 INFO L226 Difference]: Without dead ends: 460 [2022-04-28 14:51:57,613 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:51:57,613 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 295 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:57,614 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 181 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:51:57,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2022-04-28 14:51:57,805 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 434. [2022-04-28 14:51:57,806 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:57,806 INFO L82 GeneralOperation]: Start isEquivalent. First operand 460 states. Second operand has 434 states, 429 states have (on average 1.4522144522144522) internal successors, (623), 429 states have internal predecessors, (623), 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 14:51:57,807 INFO L74 IsIncluded]: Start isIncluded. First operand 460 states. Second operand has 434 states, 429 states have (on average 1.4522144522144522) internal successors, (623), 429 states have internal predecessors, (623), 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 14:51:57,808 INFO L87 Difference]: Start difference. First operand 460 states. Second operand has 434 states, 429 states have (on average 1.4522144522144522) internal successors, (623), 429 states have internal predecessors, (623), 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 14:51:57,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:57,817 INFO L93 Difference]: Finished difference Result 460 states and 659 transitions. [2022-04-28 14:51:57,817 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 659 transitions. [2022-04-28 14:51:57,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:57,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:57,819 INFO L74 IsIncluded]: Start isIncluded. First operand has 434 states, 429 states have (on average 1.4522144522144522) internal successors, (623), 429 states have internal predecessors, (623), 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 460 states. [2022-04-28 14:51:57,819 INFO L87 Difference]: Start difference. First operand has 434 states, 429 states have (on average 1.4522144522144522) internal successors, (623), 429 states have internal predecessors, (623), 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 460 states. [2022-04-28 14:51:57,828 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:57,828 INFO L93 Difference]: Finished difference Result 460 states and 659 transitions. [2022-04-28 14:51:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 659 transitions. [2022-04-28 14:51:57,829 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:57,829 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:57,829 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:57,829 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:57,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 434 states, 429 states have (on average 1.4522144522144522) internal successors, (623), 429 states have internal predecessors, (623), 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 14:51:57,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 627 transitions. [2022-04-28 14:51:57,840 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 627 transitions. Word has length 74 [2022-04-28 14:51:57,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:57,840 INFO L495 AbstractCegarLoop]: Abstraction has 434 states and 627 transitions. [2022-04-28 14:51:57,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 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 14:51:57,841 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 434 states and 627 transitions. [2022-04-28 14:51:58,311 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 627 edges. 627 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:58,311 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 627 transitions. [2022-04-28 14:51:58,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-04-28 14:51:58,313 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:58,313 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:58,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 14:51:58,313 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:58,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:58,313 INFO L85 PathProgramCache]: Analyzing trace with hash 35365114, now seen corresponding path program 1 times [2022-04-28 14:51:58,313 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:58,313 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1985042579] [2022-04-28 14:51:58,314 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:58,314 INFO L85 PathProgramCache]: Analyzing trace with hash 35365114, now seen corresponding path program 2 times [2022-04-28 14:51:58,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:58,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391242219] [2022-04-28 14:51:58,314 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:58,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:51:58,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:58,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:51:58,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:51:58,391 INFO L290 TraceCheckUtils]: 0: Hoare triple {12113#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {12107#true} is VALID [2022-04-28 14:51:58,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {12107#true} assume true; {12107#true} is VALID [2022-04-28 14:51:58,391 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12107#true} {12107#true} #547#return; {12107#true} is VALID [2022-04-28 14:51:58,391 INFO L272 TraceCheckUtils]: 0: Hoare triple {12107#true} call ULTIMATE.init(); {12113#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:51:58,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {12113#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {12107#true} is VALID [2022-04-28 14:51:58,391 INFO L290 TraceCheckUtils]: 2: Hoare triple {12107#true} assume true; {12107#true} is VALID [2022-04-28 14:51:58,391 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12107#true} {12107#true} #547#return; {12107#true} is VALID [2022-04-28 14:51:58,392 INFO L272 TraceCheckUtils]: 4: Hoare triple {12107#true} call #t~ret59 := main(); {12107#true} is VALID [2022-04-28 14:51:58,392 INFO L290 TraceCheckUtils]: 5: Hoare triple {12107#true} havoc ~s~0;~s~0 := 12292; {12107#true} is VALID [2022-04-28 14:51:58,392 INFO L272 TraceCheckUtils]: 6: Hoare triple {12107#true} call #t~ret58 := ssl3_connect(~s~0); {12107#true} is VALID [2022-04-28 14:51:58,392 INFO L290 TraceCheckUtils]: 7: Hoare triple {12107#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {12107#true} is VALID [2022-04-28 14:51:58,392 INFO L290 TraceCheckUtils]: 8: Hoare triple {12107#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {12107#true} is VALID [2022-04-28 14:51:58,392 INFO L290 TraceCheckUtils]: 9: Hoare triple {12107#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {12107#true} is VALID [2022-04-28 14:51:58,392 INFO L290 TraceCheckUtils]: 10: Hoare triple {12107#true} assume !(0 != 12288 + ~tmp___1~0); {12107#true} is VALID [2022-04-28 14:51:58,393 INFO L290 TraceCheckUtils]: 11: Hoare triple {12107#true} assume !false; {12107#true} is VALID [2022-04-28 14:51:58,393 INFO L290 TraceCheckUtils]: 12: Hoare triple {12107#true} ~state~0 := ~s__state~0; {12107#true} is VALID [2022-04-28 14:51:58,393 INFO L290 TraceCheckUtils]: 13: Hoare triple {12107#true} assume !(12292 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,393 INFO L290 TraceCheckUtils]: 14: Hoare triple {12107#true} assume !(16384 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,393 INFO L290 TraceCheckUtils]: 15: Hoare triple {12107#true} assume !(4096 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 16: Hoare triple {12107#true} assume !(20480 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 17: Hoare triple {12107#true} assume !(4099 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 18: Hoare triple {12107#true} assume 4368 == ~s__state~0; {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 19: Hoare triple {12107#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 20: Hoare triple {12107#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 21: Hoare triple {12107#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 22: Hoare triple {12107#true} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {12107#true} is VALID [2022-04-28 14:51:58,394 INFO L290 TraceCheckUtils]: 23: Hoare triple {12107#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 24: Hoare triple {12107#true} ~skip~0 := 0; {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 25: Hoare triple {12107#true} assume !false; {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 26: Hoare triple {12107#true} ~state~0 := ~s__state~0; {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 27: Hoare triple {12107#true} assume !(12292 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 28: Hoare triple {12107#true} assume !(16384 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 29: Hoare triple {12107#true} assume !(4096 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 30: Hoare triple {12107#true} assume !(20480 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 31: Hoare triple {12107#true} assume !(4099 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 32: Hoare triple {12107#true} assume !(4368 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 33: Hoare triple {12107#true} assume !(4369 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 34: Hoare triple {12107#true} assume 4384 == ~s__state~0; {12107#true} is VALID [2022-04-28 14:51:58,396 INFO L290 TraceCheckUtils]: 35: Hoare triple {12107#true} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 36: Hoare triple {12107#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 37: Hoare triple {12107#true} assume !(~ret~0 <= 0); {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 38: Hoare triple {12107#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 39: Hoare triple {12107#true} ~s__init_num~0 := 0; {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 40: Hoare triple {12107#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 41: Hoare triple {12107#true} ~skip~0 := 0; {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 42: Hoare triple {12107#true} assume !false; {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 43: Hoare triple {12107#true} ~state~0 := ~s__state~0; {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 44: Hoare triple {12107#true} assume !(12292 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 45: Hoare triple {12107#true} assume !(16384 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 46: Hoare triple {12107#true} assume !(4096 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,397 INFO L290 TraceCheckUtils]: 47: Hoare triple {12107#true} assume !(20480 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,401 INFO L290 TraceCheckUtils]: 48: Hoare triple {12107#true} assume !(4099 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 49: Hoare triple {12107#true} assume !(4368 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 50: Hoare triple {12107#true} assume !(4369 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 51: Hoare triple {12107#true} assume !(4384 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 52: Hoare triple {12107#true} assume !(4385 == ~s__state~0); {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 53: Hoare triple {12107#true} assume 4400 == ~s__state~0; {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 54: Hoare triple {12107#true} ~__cil_tmp64~0 := ~s__s3__tmp__new_cipher__algorithms~0; {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 55: Hoare triple {12107#true} assume 0 != (256 + ~__cil_tmp64~0) % 18446744073709551616;~skip~0 := 1; {12107#true} is VALID [2022-04-28 14:51:58,402 INFO L290 TraceCheckUtils]: 56: Hoare triple {12107#true} ~s__state~0 := 4416;~s__init_num~0 := 0; {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,403 INFO L290 TraceCheckUtils]: 57: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,403 INFO L290 TraceCheckUtils]: 58: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~skip~0 := 0; {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,403 INFO L290 TraceCheckUtils]: 59: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !false; {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,403 INFO L290 TraceCheckUtils]: 60: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~state~0 := ~s__state~0; {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,404 INFO L290 TraceCheckUtils]: 61: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(12292 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,404 INFO L290 TraceCheckUtils]: 62: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(16384 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,404 INFO L290 TraceCheckUtils]: 63: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4096 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,405 INFO L290 TraceCheckUtils]: 64: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(20480 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,405 INFO L290 TraceCheckUtils]: 65: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4099 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,405 INFO L290 TraceCheckUtils]: 66: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4368 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,405 INFO L290 TraceCheckUtils]: 67: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4369 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,406 INFO L290 TraceCheckUtils]: 68: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4384 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,406 INFO L290 TraceCheckUtils]: 69: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4385 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,406 INFO L290 TraceCheckUtils]: 70: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4400 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,406 INFO L290 TraceCheckUtils]: 71: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4401 == ~s__state~0); {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:51:58,407 INFO L290 TraceCheckUtils]: 72: Hoare triple {12112#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4416 == ~s__state~0); {12108#false} is VALID [2022-04-28 14:51:58,407 INFO L290 TraceCheckUtils]: 73: Hoare triple {12108#false} assume !(4417 == ~s__state~0); {12108#false} is VALID [2022-04-28 14:51:58,407 INFO L290 TraceCheckUtils]: 74: Hoare triple {12108#false} assume 4432 == ~s__state~0; {12108#false} is VALID [2022-04-28 14:51:58,407 INFO L290 TraceCheckUtils]: 75: Hoare triple {12108#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {12108#false} is VALID [2022-04-28 14:51:58,407 INFO L290 TraceCheckUtils]: 76: Hoare triple {12108#false} assume 4 == ~blastFlag~0; {12108#false} is VALID [2022-04-28 14:51:58,407 INFO L290 TraceCheckUtils]: 77: Hoare triple {12108#false} assume !false; {12108#false} is VALID [2022-04-28 14:51:58,407 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-28 14:51:58,407 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:51:58,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391242219] [2022-04-28 14:51:58,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391242219] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:58,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:58,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:58,408 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:51:58,408 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1985042579] [2022-04-28 14:51:58,408 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1985042579] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:51:58,408 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:51:58,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:51:58,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1889665210] [2022-04-28 14:51:58,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:51:58,409 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 78 [2022-04-28 14:51:58,409 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:51:58,409 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 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 14:51:58,439 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:58,439 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:51:58,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:58,440 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:51:58,440 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:51:58,440 INFO L87 Difference]: Start difference. First operand 434 states and 627 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 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 14:51:59,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:59,040 INFO L93 Difference]: Finished difference Result 903 states and 1314 transitions. [2022-04-28 14:51:59,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:51:59,040 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 78 [2022-04-28 14:51:59,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:51:59,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 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 14:51:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-28 14:51:59,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 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 14:51:59,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-28 14:51:59,045 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 372 transitions. [2022-04-28 14:51:59,291 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:59,303 INFO L225 Difference]: With dead ends: 903 [2022-04-28 14:51:59,303 INFO L226 Difference]: Without dead ends: 482 [2022-04-28 14:51:59,304 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:51:59,305 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 185 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:51:59,305 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [185 Valid, 193 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:51:59,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 482 states. [2022-04-28 14:51:59,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 482 to 476. [2022-04-28 14:51:59,543 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:51:59,544 INFO L82 GeneralOperation]: Start isEquivalent. First operand 482 states. Second operand has 476 states, 471 states have (on average 1.4331210191082802) internal successors, (675), 471 states have internal predecessors, (675), 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 14:51:59,546 INFO L74 IsIncluded]: Start isIncluded. First operand 482 states. Second operand has 476 states, 471 states have (on average 1.4331210191082802) internal successors, (675), 471 states have internal predecessors, (675), 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 14:51:59,547 INFO L87 Difference]: Start difference. First operand 482 states. Second operand has 476 states, 471 states have (on average 1.4331210191082802) internal successors, (675), 471 states have internal predecessors, (675), 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 14:51:59,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:59,557 INFO L93 Difference]: Finished difference Result 482 states and 686 transitions. [2022-04-28 14:51:59,557 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 686 transitions. [2022-04-28 14:51:59,557 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:59,557 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:59,558 INFO L74 IsIncluded]: Start isIncluded. First operand has 476 states, 471 states have (on average 1.4331210191082802) internal successors, (675), 471 states have internal predecessors, (675), 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 482 states. [2022-04-28 14:51:59,559 INFO L87 Difference]: Start difference. First operand has 476 states, 471 states have (on average 1.4331210191082802) internal successors, (675), 471 states have internal predecessors, (675), 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 482 states. [2022-04-28 14:51:59,569 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:51:59,569 INFO L93 Difference]: Finished difference Result 482 states and 686 transitions. [2022-04-28 14:51:59,569 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 686 transitions. [2022-04-28 14:51:59,571 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:51:59,571 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:51:59,571 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:51:59,571 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:51:59,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 476 states, 471 states have (on average 1.4331210191082802) internal successors, (675), 471 states have internal predecessors, (675), 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 14:51:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 476 states and 679 transitions. [2022-04-28 14:51:59,584 INFO L78 Accepts]: Start accepts. Automaton has 476 states and 679 transitions. Word has length 78 [2022-04-28 14:51:59,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:51:59,584 INFO L495 AbstractCegarLoop]: Abstraction has 476 states and 679 transitions. [2022-04-28 14:51:59,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 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 14:51:59,584 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 476 states and 679 transitions. [2022-04-28 14:51:59,988 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 679 edges. 679 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:51:59,989 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 679 transitions. [2022-04-28 14:51:59,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-04-28 14:51:59,990 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:51:59,990 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:51:59,990 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 14:51:59,990 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:51:59,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:51:59,991 INFO L85 PathProgramCache]: Analyzing trace with hash -810093392, now seen corresponding path program 1 times [2022-04-28 14:51:59,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:51:59,991 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1532084542] [2022-04-28 14:51:59,991 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:51:59,991 INFO L85 PathProgramCache]: Analyzing trace with hash -810093392, now seen corresponding path program 2 times [2022-04-28 14:51:59,991 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:51:59,991 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [864119596] [2022-04-28 14:51:59,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:51:59,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:00,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:00,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:00,080 INFO L290 TraceCheckUtils]: 0: Hoare triple {15847#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {15841#true} is VALID [2022-04-28 14:52:00,080 INFO L290 TraceCheckUtils]: 1: Hoare triple {15841#true} assume true; {15841#true} is VALID [2022-04-28 14:52:00,080 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15841#true} {15841#true} #547#return; {15841#true} is VALID [2022-04-28 14:52:00,081 INFO L272 TraceCheckUtils]: 0: Hoare triple {15841#true} call ULTIMATE.init(); {15847#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:00,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {15847#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {15841#true} is VALID [2022-04-28 14:52:00,081 INFO L290 TraceCheckUtils]: 2: Hoare triple {15841#true} assume true; {15841#true} is VALID [2022-04-28 14:52:00,081 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15841#true} {15841#true} #547#return; {15841#true} is VALID [2022-04-28 14:52:00,081 INFO L272 TraceCheckUtils]: 4: Hoare triple {15841#true} call #t~ret59 := main(); {15841#true} is VALID [2022-04-28 14:52:00,083 INFO L290 TraceCheckUtils]: 5: Hoare triple {15841#true} havoc ~s~0;~s~0 := 12292; {15841#true} is VALID [2022-04-28 14:52:00,084 INFO L272 TraceCheckUtils]: 6: Hoare triple {15841#true} call #t~ret58 := ssl3_connect(~s~0); {15841#true} is VALID [2022-04-28 14:52:00,088 INFO L290 TraceCheckUtils]: 7: Hoare triple {15841#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {15841#true} is VALID [2022-04-28 14:52:00,089 INFO L290 TraceCheckUtils]: 8: Hoare triple {15841#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {15841#true} is VALID [2022-04-28 14:52:00,089 INFO L290 TraceCheckUtils]: 9: Hoare triple {15841#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {15841#true} is VALID [2022-04-28 14:52:00,089 INFO L290 TraceCheckUtils]: 10: Hoare triple {15841#true} assume !(0 != 12288 + ~tmp___1~0); {15841#true} is VALID [2022-04-28 14:52:00,089 INFO L290 TraceCheckUtils]: 11: Hoare triple {15841#true} assume !false; {15841#true} is VALID [2022-04-28 14:52:00,090 INFO L290 TraceCheckUtils]: 12: Hoare triple {15841#true} ~state~0 := ~s__state~0; {15841#true} is VALID [2022-04-28 14:52:00,090 INFO L290 TraceCheckUtils]: 13: Hoare triple {15841#true} assume !(12292 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,091 INFO L290 TraceCheckUtils]: 14: Hoare triple {15841#true} assume !(16384 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 15: Hoare triple {15841#true} assume !(4096 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 16: Hoare triple {15841#true} assume !(20480 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 17: Hoare triple {15841#true} assume !(4099 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 18: Hoare triple {15841#true} assume 4368 == ~s__state~0; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 19: Hoare triple {15841#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 20: Hoare triple {15841#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 21: Hoare triple {15841#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 22: Hoare triple {15841#true} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 23: Hoare triple {15841#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 24: Hoare triple {15841#true} ~skip~0 := 0; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 25: Hoare triple {15841#true} assume !false; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 26: Hoare triple {15841#true} ~state~0 := ~s__state~0; {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 27: Hoare triple {15841#true} assume !(12292 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 28: Hoare triple {15841#true} assume !(16384 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 29: Hoare triple {15841#true} assume !(4096 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 30: Hoare triple {15841#true} assume !(20480 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,092 INFO L290 TraceCheckUtils]: 31: Hoare triple {15841#true} assume !(4099 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,093 INFO L290 TraceCheckUtils]: 32: Hoare triple {15841#true} assume !(4368 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,093 INFO L290 TraceCheckUtils]: 33: Hoare triple {15841#true} assume !(4369 == ~s__state~0); {15841#true} is VALID [2022-04-28 14:52:00,093 INFO L290 TraceCheckUtils]: 34: Hoare triple {15841#true} assume 4384 == ~s__state~0; {15841#true} is VALID [2022-04-28 14:52:00,093 INFO L290 TraceCheckUtils]: 35: Hoare triple {15841#true} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {15841#true} is VALID [2022-04-28 14:52:00,093 INFO L290 TraceCheckUtils]: 36: Hoare triple {15841#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,094 INFO L290 TraceCheckUtils]: 37: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,094 INFO L290 TraceCheckUtils]: 38: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,094 INFO L290 TraceCheckUtils]: 39: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~s__init_num~0 := 0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,094 INFO L290 TraceCheckUtils]: 40: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,095 INFO L290 TraceCheckUtils]: 41: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,095 INFO L290 TraceCheckUtils]: 42: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,095 INFO L290 TraceCheckUtils]: 43: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,095 INFO L290 TraceCheckUtils]: 44: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,096 INFO L290 TraceCheckUtils]: 45: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,096 INFO L290 TraceCheckUtils]: 46: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,096 INFO L290 TraceCheckUtils]: 47: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,097 INFO L290 TraceCheckUtils]: 48: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,097 INFO L290 TraceCheckUtils]: 49: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,097 INFO L290 TraceCheckUtils]: 50: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,097 INFO L290 TraceCheckUtils]: 51: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,098 INFO L290 TraceCheckUtils]: 52: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,098 INFO L290 TraceCheckUtils]: 53: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume 4400 == ~s__state~0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,098 INFO L290 TraceCheckUtils]: 54: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~__cil_tmp64~0 := ~s__s3__tmp__new_cipher__algorithms~0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,098 INFO L290 TraceCheckUtils]: 55: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume 0 != (256 + ~__cil_tmp64~0) % 18446744073709551616;~skip~0 := 1; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,099 INFO L290 TraceCheckUtils]: 56: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~s__state~0 := 4416;~s__init_num~0 := 0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,099 INFO L290 TraceCheckUtils]: 57: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,099 INFO L290 TraceCheckUtils]: 58: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,099 INFO L290 TraceCheckUtils]: 59: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,100 INFO L290 TraceCheckUtils]: 60: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,100 INFO L290 TraceCheckUtils]: 61: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,100 INFO L290 TraceCheckUtils]: 62: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,100 INFO L290 TraceCheckUtils]: 63: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,101 INFO L290 TraceCheckUtils]: 64: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,101 INFO L290 TraceCheckUtils]: 65: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,101 INFO L290 TraceCheckUtils]: 66: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,101 INFO L290 TraceCheckUtils]: 67: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,102 INFO L290 TraceCheckUtils]: 68: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,102 INFO L290 TraceCheckUtils]: 69: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,102 INFO L290 TraceCheckUtils]: 70: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,102 INFO L290 TraceCheckUtils]: 71: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,103 INFO L290 TraceCheckUtils]: 72: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume 4416 == ~s__state~0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,103 INFO L290 TraceCheckUtils]: 73: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet45 && #t~nondet45 <= 2147483647;~ret~0 := #t~nondet45;havoc #t~nondet45; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,103 INFO L290 TraceCheckUtils]: 74: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(3 == ~blastFlag~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,103 INFO L290 TraceCheckUtils]: 75: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,104 INFO L290 TraceCheckUtils]: 76: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~tmp___6~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,104 INFO L290 TraceCheckUtils]: 77: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,104 INFO L290 TraceCheckUtils]: 78: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,104 INFO L290 TraceCheckUtils]: 79: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,105 INFO L290 TraceCheckUtils]: 80: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,105 INFO L290 TraceCheckUtils]: 81: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,105 INFO L290 TraceCheckUtils]: 82: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,105 INFO L290 TraceCheckUtils]: 83: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,106 INFO L290 TraceCheckUtils]: 84: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,106 INFO L290 TraceCheckUtils]: 85: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,106 INFO L290 TraceCheckUtils]: 86: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,106 INFO L290 TraceCheckUtils]: 87: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,107 INFO L290 TraceCheckUtils]: 88: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,107 INFO L290 TraceCheckUtils]: 89: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,107 INFO L290 TraceCheckUtils]: 90: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,107 INFO L290 TraceCheckUtils]: 91: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,108 INFO L290 TraceCheckUtils]: 92: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4416 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,108 INFO L290 TraceCheckUtils]: 93: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume !(4417 == ~s__state~0); {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,108 INFO L290 TraceCheckUtils]: 94: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume 4432 == ~s__state~0; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,108 INFO L290 TraceCheckUtils]: 95: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {15846#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:00,109 INFO L290 TraceCheckUtils]: 96: Hoare triple {15846#(= 2 ssl3_connect_~blastFlag~0)} assume 4 == ~blastFlag~0; {15842#false} is VALID [2022-04-28 14:52:00,109 INFO L290 TraceCheckUtils]: 97: Hoare triple {15842#false} assume !false; {15842#false} is VALID [2022-04-28 14:52:00,111 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-04-28 14:52:00,111 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:00,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [864119596] [2022-04-28 14:52:00,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [864119596] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:00,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:00,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:52:00,111 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:00,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1532084542] [2022-04-28 14:52:00,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1532084542] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:00,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:00,111 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:52:00,111 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1074790513] [2022-04-28 14:52:00,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:00,112 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 98 [2022-04-28 14:52:00,112 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:00,113 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 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 14:52:00,149 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:00,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:52:00,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:00,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:52:00,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:52:00,149 INFO L87 Difference]: Start difference. First operand 476 states and 679 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 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 14:52:00,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:00,879 INFO L93 Difference]: Finished difference Result 957 states and 1371 transitions. [2022-04-28 14:52:00,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:52:00,879 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 98 [2022-04-28 14:52:00,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:00,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 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 14:52:00,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 489 transitions. [2022-04-28 14:52:00,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 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 14:52:00,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 489 transitions. [2022-04-28 14:52:00,885 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 489 transitions. [2022-04-28 14:52:01,195 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 489 edges. 489 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:01,216 INFO L225 Difference]: With dead ends: 957 [2022-04-28 14:52:01,216 INFO L226 Difference]: Without dead ends: 715 [2022-04-28 14:52:01,216 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:52:01,217 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 288 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 288 SdHoareTripleChecker+Valid, 324 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:01,217 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [288 Valid, 324 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:52:01,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 715 states. [2022-04-28 14:52:01,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 715 to 715. [2022-04-28 14:52:01,621 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:01,622 INFO L82 GeneralOperation]: Start isEquivalent. First operand 715 states. Second operand has 715 states, 710 states have (on average 1.4281690140845071) internal successors, (1014), 710 states have internal predecessors, (1014), 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 14:52:01,623 INFO L74 IsIncluded]: Start isIncluded. First operand 715 states. Second operand has 715 states, 710 states have (on average 1.4281690140845071) internal successors, (1014), 710 states have internal predecessors, (1014), 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 14:52:01,624 INFO L87 Difference]: Start difference. First operand 715 states. Second operand has 715 states, 710 states have (on average 1.4281690140845071) internal successors, (1014), 710 states have internal predecessors, (1014), 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 14:52:01,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:01,644 INFO L93 Difference]: Finished difference Result 715 states and 1018 transitions. [2022-04-28 14:52:01,644 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1018 transitions. [2022-04-28 14:52:01,645 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:01,645 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:01,646 INFO L74 IsIncluded]: Start isIncluded. First operand has 715 states, 710 states have (on average 1.4281690140845071) internal successors, (1014), 710 states have internal predecessors, (1014), 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 715 states. [2022-04-28 14:52:01,647 INFO L87 Difference]: Start difference. First operand has 715 states, 710 states have (on average 1.4281690140845071) internal successors, (1014), 710 states have internal predecessors, (1014), 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 715 states. [2022-04-28 14:52:01,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:01,666 INFO L93 Difference]: Finished difference Result 715 states and 1018 transitions. [2022-04-28 14:52:01,666 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1018 transitions. [2022-04-28 14:52:01,667 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:01,667 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:01,667 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:01,667 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:01,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 715 states, 710 states have (on average 1.4281690140845071) internal successors, (1014), 710 states have internal predecessors, (1014), 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 14:52:01,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 715 states and 1018 transitions. [2022-04-28 14:52:01,693 INFO L78 Accepts]: Start accepts. Automaton has 715 states and 1018 transitions. Word has length 98 [2022-04-28 14:52:01,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:01,693 INFO L495 AbstractCegarLoop]: Abstraction has 715 states and 1018 transitions. [2022-04-28 14:52:01,693 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 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 14:52:01,693 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 715 states and 1018 transitions. [2022-04-28 14:52:02,269 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1018 edges. 1018 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:02,270 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1018 transitions. [2022-04-28 14:52:02,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-04-28 14:52:02,271 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:02,271 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:02,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 14:52:02,271 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:02,271 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:02,271 INFO L85 PathProgramCache]: Analyzing trace with hash -1903322539, now seen corresponding path program 1 times [2022-04-28 14:52:02,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:02,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1676387228] [2022-04-28 14:52:02,272 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:02,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1903322539, now seen corresponding path program 2 times [2022-04-28 14:52:02,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:02,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1598058733] [2022-04-28 14:52:02,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:02,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:02,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:02,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:02,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:02,312 INFO L290 TraceCheckUtils]: 0: Hoare triple {20633#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {20627#true} is VALID [2022-04-28 14:52:02,312 INFO L290 TraceCheckUtils]: 1: Hoare triple {20627#true} assume true; {20627#true} is VALID [2022-04-28 14:52:02,312 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20627#true} {20627#true} #547#return; {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L272 TraceCheckUtils]: 0: Hoare triple {20627#true} call ULTIMATE.init(); {20633#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:02,313 INFO L290 TraceCheckUtils]: 1: Hoare triple {20633#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L290 TraceCheckUtils]: 2: Hoare triple {20627#true} assume true; {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20627#true} {20627#true} #547#return; {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L272 TraceCheckUtils]: 4: Hoare triple {20627#true} call #t~ret59 := main(); {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L290 TraceCheckUtils]: 5: Hoare triple {20627#true} havoc ~s~0;~s~0 := 12292; {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L272 TraceCheckUtils]: 6: Hoare triple {20627#true} call #t~ret58 := ssl3_connect(~s~0); {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L290 TraceCheckUtils]: 7: Hoare triple {20627#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L290 TraceCheckUtils]: 8: Hoare triple {20627#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {20627#true} is VALID [2022-04-28 14:52:02,313 INFO L290 TraceCheckUtils]: 9: Hoare triple {20627#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 10: Hoare triple {20627#true} assume !(0 != 12288 + ~tmp___1~0); {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 11: Hoare triple {20627#true} assume !false; {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 12: Hoare triple {20627#true} ~state~0 := ~s__state~0; {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 13: Hoare triple {20627#true} assume !(12292 == ~s__state~0); {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 14: Hoare triple {20627#true} assume !(16384 == ~s__state~0); {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 15: Hoare triple {20627#true} assume !(4096 == ~s__state~0); {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 16: Hoare triple {20627#true} assume !(20480 == ~s__state~0); {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {20627#true} assume !(4099 == ~s__state~0); {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 18: Hoare triple {20627#true} assume 4368 == ~s__state~0; {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 19: Hoare triple {20627#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {20627#true} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 20: Hoare triple {20627#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,314 INFO L290 TraceCheckUtils]: 21: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,315 INFO L290 TraceCheckUtils]: 22: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,315 INFO L290 TraceCheckUtils]: 23: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(0 == ~s__s3__tmp__reuse_message~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,315 INFO L290 TraceCheckUtils]: 24: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} ~skip~0 := 0; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,315 INFO L290 TraceCheckUtils]: 25: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !false; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,316 INFO L290 TraceCheckUtils]: 26: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} ~state~0 := ~s__state~0; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,316 INFO L290 TraceCheckUtils]: 27: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(12292 == ~s__state~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,316 INFO L290 TraceCheckUtils]: 28: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(16384 == ~s__state~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,316 INFO L290 TraceCheckUtils]: 29: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(4096 == ~s__state~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,316 INFO L290 TraceCheckUtils]: 30: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(20480 == ~s__state~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,318 INFO L290 TraceCheckUtils]: 31: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(4099 == ~s__state~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,319 INFO L290 TraceCheckUtils]: 32: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(4368 == ~s__state~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,320 INFO L290 TraceCheckUtils]: 33: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(4369 == ~s__state~0); {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,320 INFO L290 TraceCheckUtils]: 34: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume 4384 == ~s__state~0; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,321 INFO L290 TraceCheckUtils]: 35: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {20632#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:52:02,321 INFO L290 TraceCheckUtils]: 36: Hoare triple {20632#(= ssl3_connect_~blastFlag~0 1)} assume !(1 == ~blastFlag~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 37: Hoare triple {20628#false} assume 4 == ~blastFlag~0;~blastFlag~0 := 5; {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 38: Hoare triple {20628#false} assume !(~ret~0 <= 0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 39: Hoare triple {20628#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 40: Hoare triple {20628#false} ~s__init_num~0 := 0; {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 41: Hoare triple {20628#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 42: Hoare triple {20628#false} ~skip~0 := 0; {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 43: Hoare triple {20628#false} assume !false; {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 44: Hoare triple {20628#false} ~state~0 := ~s__state~0; {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 45: Hoare triple {20628#false} assume !(12292 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 46: Hoare triple {20628#false} assume !(16384 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 47: Hoare triple {20628#false} assume !(4096 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 48: Hoare triple {20628#false} assume !(20480 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 49: Hoare triple {20628#false} assume !(4099 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 50: Hoare triple {20628#false} assume !(4368 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 51: Hoare triple {20628#false} assume !(4369 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,322 INFO L290 TraceCheckUtils]: 52: Hoare triple {20628#false} assume !(4384 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 53: Hoare triple {20628#false} assume !(4385 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 54: Hoare triple {20628#false} assume 4400 == ~s__state~0; {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 55: Hoare triple {20628#false} ~__cil_tmp64~0 := ~s__s3__tmp__new_cipher__algorithms~0; {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 56: Hoare triple {20628#false} assume 0 != (256 + ~__cil_tmp64~0) % 18446744073709551616;~skip~0 := 1; {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 57: Hoare triple {20628#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 58: Hoare triple {20628#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 59: Hoare triple {20628#false} ~skip~0 := 0; {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 60: Hoare triple {20628#false} assume !false; {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 61: Hoare triple {20628#false} ~state~0 := ~s__state~0; {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 62: Hoare triple {20628#false} assume !(12292 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 63: Hoare triple {20628#false} assume !(16384 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 64: Hoare triple {20628#false} assume !(4096 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 65: Hoare triple {20628#false} assume !(20480 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 66: Hoare triple {20628#false} assume !(4099 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 67: Hoare triple {20628#false} assume !(4368 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 68: Hoare triple {20628#false} assume !(4369 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 69: Hoare triple {20628#false} assume !(4384 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,323 INFO L290 TraceCheckUtils]: 70: Hoare triple {20628#false} assume !(4385 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 71: Hoare triple {20628#false} assume !(4400 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 72: Hoare triple {20628#false} assume !(4401 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 73: Hoare triple {20628#false} assume 4416 == ~s__state~0; {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 74: Hoare triple {20628#false} assume -2147483648 <= #t~nondet45 && #t~nondet45 <= 2147483647;~ret~0 := #t~nondet45;havoc #t~nondet45; {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 75: Hoare triple {20628#false} assume !(3 == ~blastFlag~0); {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 76: Hoare triple {20628#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 77: Hoare triple {20628#false} assume !(0 == ~tmp___6~0); {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 78: Hoare triple {20628#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20628#false} is VALID [2022-04-28 14:52:02,324 INFO L290 TraceCheckUtils]: 79: Hoare triple {20628#false} ~skip~0 := 0; {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 80: Hoare triple {20628#false} assume !false; {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 81: Hoare triple {20628#false} ~state~0 := ~s__state~0; {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 82: Hoare triple {20628#false} assume !(12292 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 83: Hoare triple {20628#false} assume !(16384 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 84: Hoare triple {20628#false} assume !(4096 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 85: Hoare triple {20628#false} assume !(20480 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 86: Hoare triple {20628#false} assume !(4099 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 87: Hoare triple {20628#false} assume !(4368 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 88: Hoare triple {20628#false} assume !(4369 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 89: Hoare triple {20628#false} assume !(4384 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 90: Hoare triple {20628#false} assume !(4385 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 91: Hoare triple {20628#false} assume !(4400 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 92: Hoare triple {20628#false} assume !(4401 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 93: Hoare triple {20628#false} assume !(4416 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 94: Hoare triple {20628#false} assume !(4417 == ~s__state~0); {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 95: Hoare triple {20628#false} assume 4432 == ~s__state~0; {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 96: Hoare triple {20628#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {20628#false} is VALID [2022-04-28 14:52:02,325 INFO L290 TraceCheckUtils]: 97: Hoare triple {20628#false} assume 4 == ~blastFlag~0; {20628#false} is VALID [2022-04-28 14:52:02,326 INFO L290 TraceCheckUtils]: 98: Hoare triple {20628#false} assume !false; {20628#false} is VALID [2022-04-28 14:52:02,326 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-04-28 14:52:02,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:02,326 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1598058733] [2022-04-28 14:52:02,326 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1598058733] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:02,326 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:02,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:52:02,327 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:02,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1676387228] [2022-04-28 14:52:02,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1676387228] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:02,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:02,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:52:02,327 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1984397038] [2022-04-28 14:52:02,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:02,327 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 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 99 [2022-04-28 14:52:02,327 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:02,328 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 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 14:52:02,368 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 71 edges. 71 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:02,369 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:52:02,369 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:02,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:52:02,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:52:02,369 INFO L87 Difference]: Start difference. First operand 715 states and 1018 transitions. Second operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 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 14:52:03,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:03,066 INFO L93 Difference]: Finished difference Result 1217 states and 1732 transitions. [2022-04-28 14:52:03,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:52:03,066 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 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 99 [2022-04-28 14:52:03,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:03,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 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 14:52:03,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 361 transitions. [2022-04-28 14:52:03,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 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 14:52:03,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 361 transitions. [2022-04-28 14:52:03,072 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 361 transitions. [2022-04-28 14:52:03,287 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 361 edges. 361 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:03,307 INFO L225 Difference]: With dead ends: 1217 [2022-04-28 14:52:03,307 INFO L226 Difference]: Without dead ends: 736 [2022-04-28 14:52:03,309 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:52:03,309 INFO L413 NwaCegarLoop]: 197 mSDtfsCounter, 183 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:03,309 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 204 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:52:03,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 736 states. [2022-04-28 14:52:03,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 736 to 736. [2022-04-28 14:52:03,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:03,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 736 states. Second operand has 736 states, 731 states have (on average 1.424076607387141) internal successors, (1041), 731 states have internal predecessors, (1041), 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 14:52:03,598 INFO L74 IsIncluded]: Start isIncluded. First operand 736 states. Second operand has 736 states, 731 states have (on average 1.424076607387141) internal successors, (1041), 731 states have internal predecessors, (1041), 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 14:52:03,599 INFO L87 Difference]: Start difference. First operand 736 states. Second operand has 736 states, 731 states have (on average 1.424076607387141) internal successors, (1041), 731 states have internal predecessors, (1041), 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 14:52:03,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:03,645 INFO L93 Difference]: Finished difference Result 736 states and 1045 transitions. [2022-04-28 14:52:03,645 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1045 transitions. [2022-04-28 14:52:03,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:03,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:03,657 INFO L74 IsIncluded]: Start isIncluded. First operand has 736 states, 731 states have (on average 1.424076607387141) internal successors, (1041), 731 states have internal predecessors, (1041), 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 736 states. [2022-04-28 14:52:03,659 INFO L87 Difference]: Start difference. First operand has 736 states, 731 states have (on average 1.424076607387141) internal successors, (1041), 731 states have internal predecessors, (1041), 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 736 states. [2022-04-28 14:52:03,694 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:03,694 INFO L93 Difference]: Finished difference Result 736 states and 1045 transitions. [2022-04-28 14:52:03,694 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1045 transitions. [2022-04-28 14:52:03,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:03,696 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:03,696 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:03,696 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:03,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 736 states, 731 states have (on average 1.424076607387141) internal successors, (1041), 731 states have internal predecessors, (1041), 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 14:52:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 736 states to 736 states and 1045 transitions. [2022-04-28 14:52:03,733 INFO L78 Accepts]: Start accepts. Automaton has 736 states and 1045 transitions. Word has length 99 [2022-04-28 14:52:03,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:03,733 INFO L495 AbstractCegarLoop]: Abstraction has 736 states and 1045 transitions. [2022-04-28 14:52:03,733 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.75) internal successors, (67), 3 states have internal predecessors, (67), 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 14:52:03,733 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 736 states and 1045 transitions. [2022-04-28 14:52:04,526 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1045 edges. 1045 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:04,526 INFO L276 IsEmpty]: Start isEmpty. Operand 736 states and 1045 transitions. [2022-04-28 14:52:04,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-04-28 14:52:04,527 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:04,527 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:04,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 14:52:04,527 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:04,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:04,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1355647686, now seen corresponding path program 1 times [2022-04-28 14:52:04,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:04,528 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [506622178] [2022-04-28 14:52:04,528 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:04,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1355647686, now seen corresponding path program 2 times [2022-04-28 14:52:04,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:04,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636216533] [2022-04-28 14:52:04,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:04,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:04,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:04,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:04,612 INFO L290 TraceCheckUtils]: 0: Hoare triple {26023#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {26017#true} is VALID [2022-04-28 14:52:04,612 INFO L290 TraceCheckUtils]: 1: Hoare triple {26017#true} assume true; {26017#true} is VALID [2022-04-28 14:52:04,612 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26017#true} {26017#true} #547#return; {26017#true} is VALID [2022-04-28 14:52:04,612 INFO L272 TraceCheckUtils]: 0: Hoare triple {26017#true} call ULTIMATE.init(); {26023#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:04,612 INFO L290 TraceCheckUtils]: 1: Hoare triple {26023#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {26017#true} is VALID [2022-04-28 14:52:04,612 INFO L290 TraceCheckUtils]: 2: Hoare triple {26017#true} assume true; {26017#true} is VALID [2022-04-28 14:52:04,612 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26017#true} {26017#true} #547#return; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L272 TraceCheckUtils]: 4: Hoare triple {26017#true} call #t~ret59 := main(); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 5: Hoare triple {26017#true} havoc ~s~0;~s~0 := 12292; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L272 TraceCheckUtils]: 6: Hoare triple {26017#true} call #t~ret58 := ssl3_connect(~s~0); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 7: Hoare triple {26017#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 8: Hoare triple {26017#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 9: Hoare triple {26017#true} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 10: Hoare triple {26017#true} assume !(0 != 12288 + ~tmp___1~0); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 11: Hoare triple {26017#true} assume !false; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 12: Hoare triple {26017#true} ~state~0 := ~s__state~0; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 13: Hoare triple {26017#true} assume !(12292 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 14: Hoare triple {26017#true} assume !(16384 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 15: Hoare triple {26017#true} assume !(4096 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 16: Hoare triple {26017#true} assume !(20480 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 17: Hoare triple {26017#true} assume !(4099 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 18: Hoare triple {26017#true} assume 4368 == ~s__state~0; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 19: Hoare triple {26017#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {26017#true} is VALID [2022-04-28 14:52:04,613 INFO L290 TraceCheckUtils]: 20: Hoare triple {26017#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 21: Hoare triple {26017#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 22: Hoare triple {26017#true} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 23: Hoare triple {26017#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 24: Hoare triple {26017#true} ~skip~0 := 0; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 25: Hoare triple {26017#true} assume !false; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 26: Hoare triple {26017#true} ~state~0 := ~s__state~0; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 27: Hoare triple {26017#true} assume !(12292 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 28: Hoare triple {26017#true} assume !(16384 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 29: Hoare triple {26017#true} assume !(4096 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 30: Hoare triple {26017#true} assume !(20480 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 31: Hoare triple {26017#true} assume !(4099 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 32: Hoare triple {26017#true} assume !(4368 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 33: Hoare triple {26017#true} assume !(4369 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 34: Hoare triple {26017#true} assume 4384 == ~s__state~0; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 35: Hoare triple {26017#true} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 36: Hoare triple {26017#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 37: Hoare triple {26017#true} assume !(~ret~0 <= 0); {26017#true} is VALID [2022-04-28 14:52:04,614 INFO L290 TraceCheckUtils]: 38: Hoare triple {26017#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 39: Hoare triple {26017#true} ~s__init_num~0 := 0; {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 40: Hoare triple {26017#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 41: Hoare triple {26017#true} ~skip~0 := 0; {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 42: Hoare triple {26017#true} assume !false; {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 43: Hoare triple {26017#true} ~state~0 := ~s__state~0; {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 44: Hoare triple {26017#true} assume !(12292 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 45: Hoare triple {26017#true} assume !(16384 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 46: Hoare triple {26017#true} assume !(4096 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 47: Hoare triple {26017#true} assume !(20480 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 48: Hoare triple {26017#true} assume !(4099 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 49: Hoare triple {26017#true} assume !(4368 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 50: Hoare triple {26017#true} assume !(4369 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 51: Hoare triple {26017#true} assume !(4384 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 52: Hoare triple {26017#true} assume !(4385 == ~s__state~0); {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 53: Hoare triple {26017#true} assume 4400 == ~s__state~0; {26017#true} is VALID [2022-04-28 14:52:04,615 INFO L290 TraceCheckUtils]: 54: Hoare triple {26017#true} ~__cil_tmp64~0 := ~s__s3__tmp__new_cipher__algorithms~0; {26017#true} is VALID [2022-04-28 14:52:04,616 INFO L290 TraceCheckUtils]: 55: Hoare triple {26017#true} assume !(0 != (256 + ~__cil_tmp64~0) % 18446744073709551616);assume -2147483648 <= #t~nondet44 && #t~nondet44 <= 2147483647;~ret~0 := #t~nondet44;havoc #t~nondet44; {26017#true} is VALID [2022-04-28 14:52:04,616 INFO L290 TraceCheckUtils]: 56: Hoare triple {26017#true} assume 2 == ~blastFlag~0;~blastFlag~0 := 3; {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,616 INFO L290 TraceCheckUtils]: 57: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,616 INFO L290 TraceCheckUtils]: 58: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} ~s__state~0 := 4416;~s__init_num~0 := 0; {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,617 INFO L290 TraceCheckUtils]: 59: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,617 INFO L290 TraceCheckUtils]: 60: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,617 INFO L290 TraceCheckUtils]: 61: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !false; {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,617 INFO L290 TraceCheckUtils]: 62: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,618 INFO L290 TraceCheckUtils]: 63: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,618 INFO L290 TraceCheckUtils]: 64: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,618 INFO L290 TraceCheckUtils]: 65: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,618 INFO L290 TraceCheckUtils]: 66: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,619 INFO L290 TraceCheckUtils]: 67: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,619 INFO L290 TraceCheckUtils]: 68: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,619 INFO L290 TraceCheckUtils]: 69: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,619 INFO L290 TraceCheckUtils]: 70: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,620 INFO L290 TraceCheckUtils]: 71: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,620 INFO L290 TraceCheckUtils]: 72: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,620 INFO L290 TraceCheckUtils]: 73: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,620 INFO L290 TraceCheckUtils]: 74: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume 4416 == ~s__state~0; {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 75: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet45 && #t~nondet45 <= 2147483647;~ret~0 := #t~nondet45;havoc #t~nondet45; {26022#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 76: Hoare triple {26022#(= 3 ssl3_connect_~blastFlag~0)} assume !(3 == ~blastFlag~0); {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 77: Hoare triple {26018#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 78: Hoare triple {26018#false} assume !(0 == ~tmp___6~0); {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 79: Hoare triple {26018#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 80: Hoare triple {26018#false} ~skip~0 := 0; {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 81: Hoare triple {26018#false} assume !false; {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 82: Hoare triple {26018#false} ~state~0 := ~s__state~0; {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 83: Hoare triple {26018#false} assume !(12292 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 84: Hoare triple {26018#false} assume !(16384 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,621 INFO L290 TraceCheckUtils]: 85: Hoare triple {26018#false} assume !(4096 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 86: Hoare triple {26018#false} assume !(20480 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 87: Hoare triple {26018#false} assume !(4099 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 88: Hoare triple {26018#false} assume !(4368 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 89: Hoare triple {26018#false} assume !(4369 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 90: Hoare triple {26018#false} assume !(4384 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 91: Hoare triple {26018#false} assume !(4385 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 92: Hoare triple {26018#false} assume !(4400 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 93: Hoare triple {26018#false} assume !(4401 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 94: Hoare triple {26018#false} assume !(4416 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 95: Hoare triple {26018#false} assume !(4417 == ~s__state~0); {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 96: Hoare triple {26018#false} assume 4432 == ~s__state~0; {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 97: Hoare triple {26018#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 98: Hoare triple {26018#false} assume 4 == ~blastFlag~0; {26018#false} is VALID [2022-04-28 14:52:04,622 INFO L290 TraceCheckUtils]: 99: Hoare triple {26018#false} assume !false; {26018#false} is VALID [2022-04-28 14:52:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-28 14:52:04,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:04,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636216533] [2022-04-28 14:52:04,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636216533] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:04,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:04,624 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:52:04,624 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:04,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [506622178] [2022-04-28 14:52:04,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [506622178] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:04,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:04,624 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:52:04,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1827571224] [2022-04-28 14:52:04,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:04,625 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 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 100 [2022-04-28 14:52:04,625 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:04,625 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 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 14:52:04,666 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 14:52:04,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:52:04,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:04,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:52:04,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:52:04,667 INFO L87 Difference]: Start difference. First operand 736 states and 1045 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 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 14:52:05,481 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:05,481 INFO L93 Difference]: Finished difference Result 1263 states and 1789 transitions. [2022-04-28 14:52:05,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:52:05,481 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 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 100 [2022-04-28 14:52:05,482 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:05,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 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 14:52:05,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 364 transitions. [2022-04-28 14:52:05,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 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 14:52:05,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 364 transitions. [2022-04-28 14:52:05,487 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 364 transitions. [2022-04-28 14:52:05,727 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 364 edges. 364 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:05,751 INFO L225 Difference]: With dead ends: 1263 [2022-04-28 14:52:05,751 INFO L226 Difference]: Without dead ends: 761 [2022-04-28 14:52:05,752 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:52:05,754 INFO L413 NwaCegarLoop]: 203 mSDtfsCounter, 179 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 179 SdHoareTripleChecker+Valid, 210 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:05,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [179 Valid, 210 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:52:05,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 761 states. [2022-04-28 14:52:06,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 761 to 761. [2022-04-28 14:52:06,126 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:06,148 INFO L82 GeneralOperation]: Start isEquivalent. First operand 761 states. Second operand has 761 states, 756 states have (on average 1.4166666666666667) internal successors, (1071), 756 states have internal predecessors, (1071), 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 14:52:06,151 INFO L74 IsIncluded]: Start isIncluded. First operand 761 states. Second operand has 761 states, 756 states have (on average 1.4166666666666667) internal successors, (1071), 756 states have internal predecessors, (1071), 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 14:52:06,152 INFO L87 Difference]: Start difference. First operand 761 states. Second operand has 761 states, 756 states have (on average 1.4166666666666667) internal successors, (1071), 756 states have internal predecessors, (1071), 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 14:52:06,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:06,172 INFO L93 Difference]: Finished difference Result 761 states and 1075 transitions. [2022-04-28 14:52:06,172 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1075 transitions. [2022-04-28 14:52:06,173 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:06,173 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:06,174 INFO L74 IsIncluded]: Start isIncluded. First operand has 761 states, 756 states have (on average 1.4166666666666667) internal successors, (1071), 756 states have internal predecessors, (1071), 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 761 states. [2022-04-28 14:52:06,174 INFO L87 Difference]: Start difference. First operand has 761 states, 756 states have (on average 1.4166666666666667) internal successors, (1071), 756 states have internal predecessors, (1071), 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 761 states. [2022-04-28 14:52:06,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:06,196 INFO L93 Difference]: Finished difference Result 761 states and 1075 transitions. [2022-04-28 14:52:06,196 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1075 transitions. [2022-04-28 14:52:06,197 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:06,197 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:06,197 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:06,197 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:06,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 761 states, 756 states have (on average 1.4166666666666667) internal successors, (1071), 756 states have internal predecessors, (1071), 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 14:52:06,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 761 states and 1075 transitions. [2022-04-28 14:52:06,225 INFO L78 Accepts]: Start accepts. Automaton has 761 states and 1075 transitions. Word has length 100 [2022-04-28 14:52:06,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:06,225 INFO L495 AbstractCegarLoop]: Abstraction has 761 states and 1075 transitions. [2022-04-28 14:52:06,225 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 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 14:52:06,225 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 761 states and 1075 transitions. [2022-04-28 14:52:07,021 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1075 edges. 1075 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:07,022 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1075 transitions. [2022-04-28 14:52:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-04-28 14:52:07,023 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:07,023 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:07,023 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 14:52:07,023 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:07,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:07,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1221634180, now seen corresponding path program 1 times [2022-04-28 14:52:07,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:07,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [789301894] [2022-04-28 14:52:07,024 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:07,024 INFO L85 PathProgramCache]: Analyzing trace with hash -1221634180, now seen corresponding path program 2 times [2022-04-28 14:52:07,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:07,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708037728] [2022-04-28 14:52:07,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:07,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:07,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:07,094 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:52:07,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:52:07,099 INFO L290 TraceCheckUtils]: 0: Hoare triple {31607#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {31599#true} is VALID [2022-04-28 14:52:07,099 INFO L290 TraceCheckUtils]: 1: Hoare triple {31599#true} assume true; {31599#true} is VALID [2022-04-28 14:52:07,100 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31599#true} {31599#true} #547#return; {31599#true} is VALID [2022-04-28 14:52:07,100 INFO L272 TraceCheckUtils]: 0: Hoare triple {31599#true} call ULTIMATE.init(); {31607#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:52:07,100 INFO L290 TraceCheckUtils]: 1: Hoare triple {31607#(and (= |#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(18, 2);call #Ultimate.allocInit(12, 3); {31599#true} is VALID [2022-04-28 14:52:07,100 INFO L290 TraceCheckUtils]: 2: Hoare triple {31599#true} assume true; {31599#true} is VALID [2022-04-28 14:52:07,100 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31599#true} {31599#true} #547#return; {31599#true} is VALID [2022-04-28 14:52:07,101 INFO L272 TraceCheckUtils]: 4: Hoare triple {31599#true} call #t~ret59 := main(); {31599#true} is VALID [2022-04-28 14:52:07,101 INFO L290 TraceCheckUtils]: 5: Hoare triple {31599#true} havoc ~s~0;~s~0 := 12292; {31604#(<= 12292 main_~s~0)} is VALID [2022-04-28 14:52:07,101 INFO L272 TraceCheckUtils]: 6: Hoare triple {31604#(<= 12292 main_~s~0)} call #t~ret58 := ssl3_connect(~s~0); {31605#(<= 12292 |ssl3_connect_#in~initial_state|)} is VALID [2022-04-28 14:52:07,103 INFO L290 TraceCheckUtils]: 7: Hoare triple {31605#(<= 12292 |ssl3_connect_#in~initial_state|)} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__init_buf___0~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__debug~0 := #t~nondet11;havoc #t~nondet11;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__flags~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet23;havoc #t~nondet23;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~num1~0 := #t~nondet24;havoc #t~nondet24;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___1~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___2~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___3~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___4~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___5~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___6~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___7~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___8~0 := #t~nondet32;havoc #t~nondet32;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp___9~0 := #t~nondet33;havoc #t~nondet33;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0.base, ~__cil_tmp56~0.offset;havoc ~__cil_tmp57~0;~__cil_tmp58~0 := #t~nondet34;havoc #t~nondet34;havoc ~__cil_tmp59~0.base, ~__cil_tmp59~0.offset;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;assume -9223372036854775808 <= #t~nondet35 && #t~nondet35 <= 9223372036854775807;~__cil_tmp65~0 := #t~nondet35;havoc #t~nondet35;havoc ~__cil_tmp66~0;havoc ~__cil_tmp67~0;havoc ~__cil_tmp68~0;havoc ~__cil_tmp69~0;assume -9223372036854775808 <= #t~nondet36 && #t~nondet36 <= 9223372036854775807;~__cil_tmp70~0 := #t~nondet36;havoc #t~nondet36;havoc ~__cil_tmp71~0;havoc ~__cil_tmp72~0;havoc ~__cil_tmp73~0;havoc ~__cil_tmp74~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~tmp~0 := #t~nondet37;havoc #t~nondet37;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,103 INFO L290 TraceCheckUtils]: 8: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,103 INFO L290 TraceCheckUtils]: 9: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} #t~post38 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post38;havoc #t~post38; {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,104 INFO L290 TraceCheckUtils]: 10: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume !(0 != 12288 + ~tmp___1~0); {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,104 INFO L290 TraceCheckUtils]: 11: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume !false; {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,104 INFO L290 TraceCheckUtils]: 12: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,104 INFO L290 TraceCheckUtils]: 13: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,105 INFO L290 TraceCheckUtils]: 14: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,105 INFO L290 TraceCheckUtils]: 15: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,105 INFO L290 TraceCheckUtils]: 16: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,105 INFO L290 TraceCheckUtils]: 17: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {31606#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 18: Hoare triple {31606#(<= 12292 ssl3_connect_~s__state~0)} assume 4368 == ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 19: Hoare triple {31600#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 20: Hoare triple {31600#false} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 21: Hoare triple {31600#false} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0;~__cil_tmp62~0 := ~s__wbio~0;~__cil_tmp63~0 := ~s__bbio~0; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 22: Hoare triple {31600#false} assume ~__cil_tmp63~0 % 18446744073709551616 != ~__cil_tmp62~0 % 18446744073709551616; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 23: Hoare triple {31600#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 24: Hoare triple {31600#false} ~skip~0 := 0; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 25: Hoare triple {31600#false} assume !false; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 26: Hoare triple {31600#false} ~state~0 := ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 27: Hoare triple {31600#false} assume !(12292 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,106 INFO L290 TraceCheckUtils]: 28: Hoare triple {31600#false} assume !(16384 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,116 INFO L290 TraceCheckUtils]: 29: Hoare triple {31600#false} assume !(4096 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,116 INFO L290 TraceCheckUtils]: 30: Hoare triple {31600#false} assume !(20480 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,116 INFO L290 TraceCheckUtils]: 31: Hoare triple {31600#false} assume !(4099 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,116 INFO L290 TraceCheckUtils]: 32: Hoare triple {31600#false} assume !(4368 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,116 INFO L290 TraceCheckUtils]: 33: Hoare triple {31600#false} assume !(4369 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 34: Hoare triple {31600#false} assume 4384 == ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 35: Hoare triple {31600#false} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 36: Hoare triple {31600#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 37: Hoare triple {31600#false} assume !(~ret~0 <= 0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 38: Hoare triple {31600#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 39: Hoare triple {31600#false} ~s__init_num~0 := 0; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 40: Hoare triple {31600#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 41: Hoare triple {31600#false} ~skip~0 := 0; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 42: Hoare triple {31600#false} assume !false; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 43: Hoare triple {31600#false} ~state~0 := ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 44: Hoare triple {31600#false} assume !(12292 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 45: Hoare triple {31600#false} assume !(16384 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 46: Hoare triple {31600#false} assume !(4096 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 47: Hoare triple {31600#false} assume !(20480 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 48: Hoare triple {31600#false} assume !(4099 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 49: Hoare triple {31600#false} assume !(4368 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,117 INFO L290 TraceCheckUtils]: 50: Hoare triple {31600#false} assume !(4369 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 51: Hoare triple {31600#false} assume !(4384 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 52: Hoare triple {31600#false} assume !(4385 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 53: Hoare triple {31600#false} assume 4400 == ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 54: Hoare triple {31600#false} ~__cil_tmp64~0 := ~s__s3__tmp__new_cipher__algorithms~0; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 55: Hoare triple {31600#false} assume !(0 != (256 + ~__cil_tmp64~0) % 18446744073709551616);assume -2147483648 <= #t~nondet44 && #t~nondet44 <= 2147483647;~ret~0 := #t~nondet44;havoc #t~nondet44; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 56: Hoare triple {31600#false} assume 2 == ~blastFlag~0;~blastFlag~0 := 3; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 57: Hoare triple {31600#false} assume !(~ret~0 <= 0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 58: Hoare triple {31600#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 59: Hoare triple {31600#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 60: Hoare triple {31600#false} ~skip~0 := 0; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 61: Hoare triple {31600#false} assume !false; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 62: Hoare triple {31600#false} ~state~0 := ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 63: Hoare triple {31600#false} assume !(12292 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 64: Hoare triple {31600#false} assume !(16384 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 65: Hoare triple {31600#false} assume !(4096 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 66: Hoare triple {31600#false} assume !(20480 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 67: Hoare triple {31600#false} assume !(4099 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 68: Hoare triple {31600#false} assume !(4368 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,118 INFO L290 TraceCheckUtils]: 69: Hoare triple {31600#false} assume !(4369 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 70: Hoare triple {31600#false} assume !(4384 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 71: Hoare triple {31600#false} assume !(4385 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 72: Hoare triple {31600#false} assume !(4400 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 73: Hoare triple {31600#false} assume !(4401 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 74: Hoare triple {31600#false} assume 4416 == ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 75: Hoare triple {31600#false} assume -2147483648 <= #t~nondet45 && #t~nondet45 <= 2147483647;~ret~0 := #t~nondet45;havoc #t~nondet45; {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 76: Hoare triple {31600#false} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 77: Hoare triple {31600#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 78: Hoare triple {31600#false} assume !(0 == ~tmp___6~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 79: Hoare triple {31600#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 80: Hoare triple {31600#false} ~skip~0 := 0; {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 81: Hoare triple {31600#false} assume !false; {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 82: Hoare triple {31600#false} ~state~0 := ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 83: Hoare triple {31600#false} assume !(12292 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 84: Hoare triple {31600#false} assume !(16384 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 85: Hoare triple {31600#false} assume !(4096 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,119 INFO L290 TraceCheckUtils]: 86: Hoare triple {31600#false} assume !(20480 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 87: Hoare triple {31600#false} assume !(4099 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 88: Hoare triple {31600#false} assume !(4368 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 89: Hoare triple {31600#false} assume !(4369 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 90: Hoare triple {31600#false} assume !(4384 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 91: Hoare triple {31600#false} assume !(4385 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 92: Hoare triple {31600#false} assume !(4400 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 93: Hoare triple {31600#false} assume !(4401 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 94: Hoare triple {31600#false} assume !(4416 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 95: Hoare triple {31600#false} assume !(4417 == ~s__state~0); {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 96: Hoare triple {31600#false} assume 4432 == ~s__state~0; {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 97: Hoare triple {31600#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 98: Hoare triple {31600#false} assume 4 == ~blastFlag~0; {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L290 TraceCheckUtils]: 99: Hoare triple {31600#false} assume !false; {31600#false} is VALID [2022-04-28 14:52:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-04-28 14:52:07,121 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:52:07,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708037728] [2022-04-28 14:52:07,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1708037728] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:07,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:07,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:52:07,121 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:52:07,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [789301894] [2022-04-28 14:52:07,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [789301894] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:52:07,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:52:07,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 14:52:07,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [646796017] [2022-04-28 14:52:07,121 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:52:07,122 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 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) Word has length 100 [2022-04-28 14:52:07,122 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:52:07,122 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 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 14:52:07,166 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:07,166 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 14:52:07,166 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:07,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 14:52:07,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-28 14:52:07,167 INFO L87 Difference]: Start difference. First operand 761 states and 1075 transitions. Second operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 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 14:52:08,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:08,701 INFO L93 Difference]: Finished difference Result 1570 states and 2231 transitions. [2022-04-28 14:52:08,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 14:52:08,701 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 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) Word has length 100 [2022-04-28 14:52:08,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:52:08,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 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 14:52:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 409 transitions. [2022-04-28 14:52:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 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 14:52:08,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 409 transitions. [2022-04-28 14:52:08,706 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 409 transitions. [2022-04-28 14:52:08,965 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:09,016 INFO L225 Difference]: With dead ends: 1570 [2022-04-28 14:52:09,016 INFO L226 Difference]: Without dead ends: 794 [2022-04-28 14:52:09,018 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-04-28 14:52:09,018 INFO L413 NwaCegarLoop]: 150 mSDtfsCounter, 454 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 454 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 376 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-28 14:52:09,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [454 Valid, 167 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 376 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-28 14:52:09,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2022-04-28 14:52:09,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 767. [2022-04-28 14:52:09,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:52:09,840 INFO L82 GeneralOperation]: Start isEquivalent. First operand 794 states. Second operand has 767 states, 762 states have (on average 1.416010498687664) internal successors, (1079), 762 states have internal predecessors, (1079), 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 14:52:09,841 INFO L74 IsIncluded]: Start isIncluded. First operand 794 states. Second operand has 767 states, 762 states have (on average 1.416010498687664) internal successors, (1079), 762 states have internal predecessors, (1079), 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 14:52:09,842 INFO L87 Difference]: Start difference. First operand 794 states. Second operand has 767 states, 762 states have (on average 1.416010498687664) internal successors, (1079), 762 states have internal predecessors, (1079), 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 14:52:09,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:09,867 INFO L93 Difference]: Finished difference Result 794 states and 1116 transitions. [2022-04-28 14:52:09,867 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1116 transitions. [2022-04-28 14:52:09,868 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:09,868 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:09,869 INFO L74 IsIncluded]: Start isIncluded. First operand has 767 states, 762 states have (on average 1.416010498687664) internal successors, (1079), 762 states have internal predecessors, (1079), 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 794 states. [2022-04-28 14:52:09,869 INFO L87 Difference]: Start difference. First operand has 767 states, 762 states have (on average 1.416010498687664) internal successors, (1079), 762 states have internal predecessors, (1079), 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 794 states. [2022-04-28 14:52:09,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:52:09,892 INFO L93 Difference]: Finished difference Result 794 states and 1116 transitions. [2022-04-28 14:52:09,892 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1116 transitions. [2022-04-28 14:52:09,893 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:52:09,893 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:52:09,893 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:52:09,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:52:09,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 767 states, 762 states have (on average 1.416010498687664) internal successors, (1079), 762 states have internal predecessors, (1079), 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 14:52:09,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 767 states and 1083 transitions. [2022-04-28 14:52:09,921 INFO L78 Accepts]: Start accepts. Automaton has 767 states and 1083 transitions. Word has length 100 [2022-04-28 14:52:09,921 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:52:09,921 INFO L495 AbstractCegarLoop]: Abstraction has 767 states and 1083 transitions. [2022-04-28 14:52:09,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 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 14:52:09,921 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 767 states and 1083 transitions. [2022-04-28 14:52:10,730 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1083 edges. 1083 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:52:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1083 transitions. [2022-04-28 14:52:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-28 14:52:10,731 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:52:10,731 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:52:10,731 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 14:52:10,732 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:52:10,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:52:10,732 INFO L85 PathProgramCache]: Analyzing trace with hash 555468563, now seen corresponding path program 1 times [2022-04-28 14:52:10,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:52:10,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [378607628] [2022-04-28 14:52:10,732 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:52:10,732 INFO L85 PathProgramCache]: Analyzing trace with hash 555468563, now seen corresponding path program 2 times [2022-04-28 14:52:10,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:52:10,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566556270] [2022-04-28 14:52:10,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:52:10,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:52:10,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:52:10,781 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 14:52:10,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:52:10,861 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 14:52:10,861 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 14:52:10,861 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 14:52:10,863 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 14:52:10,864 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-28 14:52:10,866 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-28 14:52:10,868 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: ssl3_connectENTRY has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: L106 has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2022-04-28 14:52:10,894 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L109-2 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L109 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L595-1 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L120-1 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L120-1 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L120-1 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L576 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L581 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L123 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L581-2 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L126 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: ssl3_connectFINAL has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L129 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: ssl3_connectEXIT has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 14:52:10,895 WARN L170 areAnnotationChecker]: L233-2 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L248 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L141 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L248-2 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L248-2 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L259 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L282-2 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L282-2 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L147 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L522 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L293 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 14:52:10,896 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L558 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L557 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L304-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L304-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L304 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L153 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L559 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L311 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L322 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L559-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L559-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L311-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L322-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L326 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L159 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L566 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L326-2 has no Hoare annotation [2022-04-28 14:52:10,897 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L340 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L340-2 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L165 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L356 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L171 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L371 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L371-2 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2022-04-28 14:52:10,898 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L396-2 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L407 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L417 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-28 14:52:10,899 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L423-2 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L423-2 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L440 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L432 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L447 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L447-1 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L470 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 14:52:10,900 WARN L170 areAnnotationChecker]: L219 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L470-2 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L480 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L220 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L486 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L480-2 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L497-1 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L503-2 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L509 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L509-2 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-28 14:52:10,901 WARN L170 areAnnotationChecker]: L514 has no Hoare annotation [2022-04-28 14:52:10,901 INFO L163 areAnnotationChecker]: CFG has 0 edges. 0 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. 0 times interpolants missing. [2022-04-28 14:52:10,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 02:52:10 BoogieIcfgContainer [2022-04-28 14:52:10,904 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 14:52:10,905 INFO L158 Benchmark]: Toolchain (without parser) took 20971.04ms. Allocated memory was 181.4MB in the beginning and 453.0MB in the end (delta: 271.6MB). Free memory was 129.9MB in the beginning and 409.7MB in the end (delta: -279.8MB). Peak memory consumption was 247.8MB. Max. memory is 8.0GB. [2022-04-28 14:52:10,905 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 181.4MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 14:52:10,905 INFO L158 Benchmark]: CACSL2BoogieTranslator took 256.65ms. Allocated memory is still 181.4MB. Free memory was 129.8MB in the beginning and 150.3MB in the end (delta: -20.4MB). Peak memory consumption was 9.8MB. Max. memory is 8.0GB. [2022-04-28 14:52:10,905 INFO L158 Benchmark]: Boogie Preprocessor took 35.01ms. Allocated memory is still 181.4MB. Free memory was 150.3MB in the beginning and 147.7MB in the end (delta: 2.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-28 14:52:10,905 INFO L158 Benchmark]: RCFGBuilder took 563.21ms. Allocated memory is still 181.4MB. Free memory was 147.7MB in the beginning and 113.1MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-04-28 14:52:10,905 INFO L158 Benchmark]: TraceAbstraction took 20112.09ms. Allocated memory was 181.4MB in the beginning and 453.0MB in the end (delta: 271.6MB). Free memory was 112.7MB in the beginning and 410.2MB in the end (delta: -297.5MB). Peak memory consumption was 230.7MB. Max. memory is 8.0GB. [2022-04-28 14:52:10,907 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 0.13ms. Allocated memory is still 181.4MB. Free memory is still 147.0MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 256.65ms. Allocated memory is still 181.4MB. Free memory was 129.8MB in the beginning and 150.3MB in the end (delta: -20.4MB). Peak memory consumption was 9.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 35.01ms. Allocated memory is still 181.4MB. Free memory was 150.3MB in the beginning and 147.7MB in the end (delta: 2.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 563.21ms. Allocated memory is still 181.4MB. Free memory was 147.7MB in the beginning and 113.1MB in the end (delta: 34.6MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * TraceAbstraction took 20112.09ms. Allocated memory was 181.4MB in the beginning and 453.0MB in the end (delta: 271.6MB). Free memory was 112.7MB in the beginning and 410.2MB in the end (delta: -297.5MB). Peak memory consumption was 230.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 585]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L590] int s ; [L594] s = 12292 [L595] CALL ssl3_connect(s) [L24] int s__info_callback = __VERIFIER_nondet_int() ; [L25] int s__in_handshake = __VERIFIER_nondet_int() ; [L26] int s__state ; [L27] int s__new_session ; [L28] int s__server ; [L29] int s__version = __VERIFIER_nondet_int() ; [L30] int s__type ; [L31] int s__init_num ; [L32] int s__bbio = __VERIFIER_nondet_int() ; [L33] int s__wbio = __VERIFIER_nondet_int() ; [L34] int s__hit = __VERIFIER_nondet_int() ; [L35] int s__rwstate ; [L36] int s__init_buf___0 = __VERIFIER_nondet_int() ; [L37] int s__debug = __VERIFIER_nondet_int() ; [L38] int s__shutdown ; [L39] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L40] int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int() ; [L41] int s__ctx__stats__sess_connect = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int() ; [L43] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int() ; [L44] int s__s3__change_cipher_spec ; [L45] int s__s3__flags = __VERIFIER_nondet_int() ; [L46] int s__s3__delay_buf_pop_ret ; [L47] int s__s3__tmp__cert_req = __VERIFIER_nondet_int() ; [L48] int s__s3__tmp__new_compression = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L51] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L52] int s__s3__tmp__next_state___0 ; [L53] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int() ; [L54] int s__session__cipher ; [L55] int s__session__compress_meth ; [L56] int buf ; [L57] unsigned long tmp ; [L58] unsigned long l ; [L59] int num1 = __VERIFIER_nondet_int() ; [L60] int cb ; [L61] int ret ; [L62] int new_state ; [L63] int state ; [L64] int skip ; [L65] int tmp___0 ; [L66] int tmp___1 = __VERIFIER_nondet_int() ; [L67] int tmp___2 = __VERIFIER_nondet_int() ; [L68] int tmp___3 = __VERIFIER_nondet_int() ; [L69] int tmp___4 = __VERIFIER_nondet_int() ; [L70] int tmp___5 = __VERIFIER_nondet_int() ; [L71] int tmp___6 = __VERIFIER_nondet_int() ; [L72] int tmp___7 = __VERIFIER_nondet_int() ; [L73] int tmp___8 = __VERIFIER_nondet_int() ; [L74] int tmp___9 = __VERIFIER_nondet_int() ; [L75] int blastFlag ; [L76] int __cil_tmp55 ; [L77] void *__cil_tmp56 ; [L78] unsigned long __cil_tmp57 ; [L79] unsigned long __cil_tmp58 = __VERIFIER_nondet_ulong() ; [L80] void *__cil_tmp59 ; [L81] unsigned long __cil_tmp60 ; [L82] unsigned long __cil_tmp61 ; [L83] unsigned long __cil_tmp62 ; [L84] unsigned long __cil_tmp63 ; [L85] unsigned long __cil_tmp64 ; [L86] long __cil_tmp65 = __VERIFIER_nondet_long() ; [L87] long __cil_tmp66 ; [L88] long __cil_tmp67 ; [L89] long __cil_tmp68 ; [L90] long __cil_tmp69 ; [L91] long __cil_tmp70 = __VERIFIER_nondet_long() ; [L92] long __cil_tmp71 ; [L93] long __cil_tmp72 ; [L94] long __cil_tmp73 ; [L95] long __cil_tmp74 ; [L99] s__state = initial_state [L100] blastFlag = 0 [L101] tmp = __VERIFIER_nondet_int() [L102] cb = 0 [L103] ret = -1 [L104] skip = 0 [L105] tmp___0 = 0 [L106] COND TRUE s__info_callback != 0 [L107] cb = s__info_callback [L113] s__in_handshake ++ [L114] COND FALSE !(tmp___1 + 12288) [L120] COND TRUE 1 [L122] state = s__state [L123] COND TRUE s__state == 12292 [L225] s__new_session = 1 [L226] s__state = 4096 [L227] s__ctx__stats__sess_connect_renegotiate ++ [L232] s__server = 0 [L233] COND TRUE cb != 0 [L237] __cil_tmp55 = s__version + 65280 [L238] COND FALSE !(__cil_tmp55 != 768) [L243] s__type = 4096 [L245] __cil_tmp56 = (void *)0 [L246] __cil_tmp57 = (unsigned long )__cil_tmp56 [L247] __cil_tmp58 = (unsigned long )s__init_buf___0 [L248] COND FALSE !(__cil_tmp58 == __cil_tmp57) [L266] COND FALSE !(! tmp___4) [L270] COND FALSE !(! tmp___5) [L274] s__state = 4368 [L275] s__ctx__stats__sess_connect ++ [L276] s__init_num = 0 [L557] COND FALSE !(! s__s3__tmp__reuse_message) [L574] skip = 0 [L120] COND TRUE 1 [L122] state = s__state [L123] COND FALSE !(s__state == 12292) [L126] COND FALSE !(s__state == 16384) [L129] COND FALSE !(s__state == 4096) [L132] COND FALSE !(s__state == 20480) [L135] COND FALSE !(s__state == 4099) [L138] COND TRUE s__state == 4368 [L280] s__shutdown = 0 [L281] ret = __VERIFIER_nondet_int() [L282] COND TRUE blastFlag == 0 [L283] blastFlag = 1 [L285] COND FALSE !(ret <= 0) [L288] s__state = 4384 [L289] s__init_num = 0 [L291] __cil_tmp62 = (unsigned long )s__wbio [L292] __cil_tmp63 = (unsigned long )s__bbio [L293] COND TRUE __cil_tmp63 != __cil_tmp62 [L557] COND FALSE !(! s__s3__tmp__reuse_message) [L574] skip = 0 [L120] COND TRUE 1 [L122] state = s__state [L123] COND FALSE !(s__state == 12292) [L126] COND FALSE !(s__state == 16384) [L129] COND FALSE !(s__state == 4096) [L132] COND FALSE !(s__state == 20480) [L135] COND FALSE !(s__state == 4099) [L138] COND FALSE !(s__state == 4368) [L141] COND FALSE !(s__state == 4369) [L144] COND TRUE s__state == 4384 [L300] ret = __VERIFIER_nondet_int() [L301] COND TRUE blastFlag == 1 [L302] blastFlag = 2 [L308] COND FALSE !(ret <= 0) [L311] COND FALSE !(\read(s__hit)) [L314] s__state = 4400 [L316] s__init_num = 0 [L557] COND FALSE !(! s__s3__tmp__reuse_message) [L574] skip = 0 [L120] COND TRUE 1 [L122] state = s__state [L123] COND FALSE !(s__state == 12292) [L126] COND FALSE !(s__state == 16384) [L129] COND FALSE !(s__state == 4096) [L132] COND FALSE !(s__state == 20480) [L135] COND FALSE !(s__state == 4099) [L138] COND FALSE !(s__state == 4368) [L141] COND FALSE !(s__state == 4369) [L144] COND FALSE !(s__state == 4384) [L147] COND FALSE !(s__state == 4385) [L150] COND TRUE s__state == 4400 [L321] __cil_tmp64 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L322] COND FALSE !(__cil_tmp64 + 256UL) [L325] ret = __VERIFIER_nondet_int() [L326] COND TRUE blastFlag == 2 [L327] blastFlag = 3 [L329] COND FALSE !(ret <= 0) [L334] s__state = 4416 [L335] s__init_num = 0 [L557] COND FALSE !(! s__s3__tmp__reuse_message) [L574] skip = 0 [L120] COND TRUE 1 [L122] state = s__state [L123] COND FALSE !(s__state == 12292) [L126] COND FALSE !(s__state == 16384) [L129] COND FALSE !(s__state == 4096) [L132] COND FALSE !(s__state == 20480) [L135] COND FALSE !(s__state == 4099) [L138] COND FALSE !(s__state == 4368) [L141] COND FALSE !(s__state == 4369) [L144] COND FALSE !(s__state == 4384) [L147] COND FALSE !(s__state == 4385) [L150] COND FALSE !(s__state == 4400) [L153] COND FALSE !(s__state == 4401) [L156] COND TRUE s__state == 4416 [L339] ret = __VERIFIER_nondet_int() [L340] COND TRUE blastFlag == 3 [L341] blastFlag = 4 [L343] COND FALSE !(ret <= 0) [L346] s__state = 4432 [L347] s__init_num = 0 [L348] COND FALSE !(! tmp___6) [L557] COND FALSE !(! s__s3__tmp__reuse_message) [L574] skip = 0 [L120] COND TRUE 1 [L122] state = s__state [L123] COND FALSE !(s__state == 12292) [L126] COND FALSE !(s__state == 16384) [L129] COND FALSE !(s__state == 4096) [L132] COND FALSE !(s__state == 20480) [L135] COND FALSE !(s__state == 4099) [L138] COND FALSE !(s__state == 4368) [L141] COND FALSE !(s__state == 4369) [L144] COND FALSE !(s__state == 4384) [L147] COND FALSE !(s__state == 4385) [L150] COND FALSE !(s__state == 4400) [L153] COND FALSE !(s__state == 4401) [L156] COND FALSE !(s__state == 4416) [L159] COND FALSE !(s__state == 4417) [L162] COND TRUE s__state == 4432 [L355] ret = __VERIFIER_nondet_int() [L356] COND TRUE blastFlag == 4 [L585] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 140 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.0s, OverallIterations: 11, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 10.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2757 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2755 mSDsluCounter, 2094 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 82 mSDsCounter, 181 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1993 IncrementalHoareTripleChecker+Invalid, 2174 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 181 mSolverCounterUnsat, 2012 mSDtfsCounter, 1993 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=767occurred in iteration=10, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 10 MinimizatonAttempts, 97 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-28 14:52:10,933 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...