/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_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 14:49:49,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 14:49:49,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 14:49:49,959 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-28 14:49:49,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-28 14:49:49,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-28 14:49:49,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-28 14:49:49,963 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-28 14:49:49,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-28 14:49:49,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-28 14:49:49,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-28 14:49:49,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-28 14:49:49,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 14:49:49,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 14:49:49,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 14:49:49,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 14:49:49,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 14:49:49,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 14:49:49,972 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 14:49:49,974 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 14:49:49,975 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 14:49:49,976 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 14:49:49,977 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 14:49:49,978 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 14:49:49,978 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 14:49:49,981 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-28 14:49:49,981 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-28 14:49:49,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-28 14:49:49,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-28 14:49:49,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-28 14:49:49,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-28 14:49:49,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-28 14:49:49,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-28 14:49:49,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-28 14:49:49,985 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-28 14:49:49,986 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-28 14:49:49,986 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-28 14:49:49,987 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-28 14:49:49,987 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-28 14:49:49,987 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 14:49:49,988 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 14:49:49,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 14:49:49,989 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 14:49:49,996 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 14:49:49,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 14:49:49,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 14:49:49,997 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 14:49:49,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 14:49:49,998 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 14:49:49,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 14:49:49,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 14:49:49,998 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 14:49:49,998 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 14:49:49,998 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 14:49:49,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 14:49:49,999 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 14:49:49,999 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 14:49:49,999 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 14:49:49,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:49:49,999 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 14:49:49,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 14:49:49,999 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 14:49:49,999 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 14:49:50,000 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 14:49:50,000 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-28 14:49:50,000 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 14:49:50,211 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 14:49:50,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 14:49:50,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 14:49:50,240 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 14:49:50,241 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 14:49:50,241 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c [2022-04-28 14:49:50,297 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efbd575a9/f30b117302db48dfb1f07bab97782354/FLAG4163840fa [2022-04-28 14:49:50,685 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 14:49:50,687 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c [2022-04-28 14:49:50,696 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efbd575a9/f30b117302db48dfb1f07bab97782354/FLAG4163840fa [2022-04-28 14:49:50,705 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/efbd575a9/f30b117302db48dfb1f07bab97782354 [2022-04-28 14:49:50,707 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 14:49:50,708 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 14:49:50,713 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 14:49:50,714 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 14:49:50,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 14:49:50,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:49:50" (1/1) ... [2022-04-28 14:49:50,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61bfb007 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:50, skipping insertion in model container [2022-04-28 14:49:50,718 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:49:50" (1/1) ... [2022-04-28 14:49:50,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 14:49:50,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 14:49:50,954 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_1.cil-2.c[35496,35509] [2022-04-28 14:49:50,959 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:49:50,966 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 14:49:51,039 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_1.cil-2.c[35496,35509] [2022-04-28 14:49:51,042 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:49:51,064 INFO L208 MainTranslator]: Completed translation [2022-04-28 14:49:51,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51 WrapperNode [2022-04-28 14:49:51,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 14:49:51,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 14:49:51,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 14:49:51,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 14:49:51,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,075 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,092 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,135 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 14:49:51,138 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 14:49:51,139 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 14:49:51,139 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 14:49:51,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (1/1) ... [2022-04-28 14:49:51,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:49:51,161 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 14:49:51,176 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 14:49:51,202 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 14:49:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 14:49:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 14:49:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 14:49:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2022-04-28 14:49:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 14:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 14:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 14:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 14:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 14:49:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 14:49:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 14:49:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 14:49:51,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 14:49:51,289 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 14:49:51,291 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 14:49:51,404 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:49:51,823 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-04-28 14:49:51,824 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-04-28 14:49:51,826 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 14:49:51,832 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 14:49:51,832 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 14:49:51,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:49:51 BoogieIcfgContainer [2022-04-28 14:49:51,834 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 14:49:51,835 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 14:49:51,835 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 14:49:51,844 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 14:49:51,845 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 02:49:50" (1/3) ... [2022-04-28 14:49:51,845 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b341763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:49:51, skipping insertion in model container [2022-04-28 14:49:51,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:49:51" (2/3) ... [2022-04-28 14:49:51,846 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b341763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:49:51, skipping insertion in model container [2022-04-28 14:49:51,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:49:51" (3/3) ... [2022-04-28 14:49:51,847 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_clnt_1.cil-2.c [2022-04-28 14:49:51,862 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 14:49:51,863 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 14:49:51,915 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 14:49:51,922 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@2395a426, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@b7e1cf5 [2022-04-28 14:49:51,922 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 14:49:51,942 INFO L276 IsEmpty]: Start isEmpty. Operand has 136 states, 128 states have (on average 1.703125) internal successors, (218), 129 states have internal predecessors, (218), 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 14:49:51,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-28 14:49:51,952 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:51,953 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 14:49:51,953 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:51,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:51,959 INFO L85 PathProgramCache]: Analyzing trace with hash -53505819, now seen corresponding path program 1 times [2022-04-28 14:49:51,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:51,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [410955087] [2022-04-28 14:49:51,978 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:51,978 INFO L85 PathProgramCache]: Analyzing trace with hash -53505819, now seen corresponding path program 2 times [2022-04-28 14:49:51,980 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:51,981 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681358292] [2022-04-28 14:49:51,981 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:51,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:52,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:52,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:52,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:52,243 INFO L290 TraceCheckUtils]: 0: Hoare triple {145#(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); {139#true} is VALID [2022-04-28 14:49:52,243 INFO L290 TraceCheckUtils]: 1: Hoare triple {139#true} assume true; {139#true} is VALID [2022-04-28 14:49:52,243 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139#true} {139#true} #547#return; {139#true} is VALID [2022-04-28 14:49:52,244 INFO L272 TraceCheckUtils]: 0: Hoare triple {139#true} call ULTIMATE.init(); {145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:52,245 INFO L290 TraceCheckUtils]: 1: Hoare triple {145#(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); {139#true} is VALID [2022-04-28 14:49:52,245 INFO L290 TraceCheckUtils]: 2: Hoare triple {139#true} assume true; {139#true} is VALID [2022-04-28 14:49:52,245 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {139#true} {139#true} #547#return; {139#true} is VALID [2022-04-28 14:49:52,245 INFO L272 TraceCheckUtils]: 4: Hoare triple {139#true} call #t~ret55 := main(); {139#true} is VALID [2022-04-28 14:49:52,245 INFO L290 TraceCheckUtils]: 5: Hoare triple {139#true} havoc ~s~0;~s~0 := 12292; {139#true} is VALID [2022-04-28 14:49:52,246 INFO L272 TraceCheckUtils]: 6: Hoare triple {139#true} call #t~ret54 := ssl3_connect(12292); {139#true} is VALID [2022-04-28 14:49:52,247 INFO L290 TraceCheckUtils]: 7: Hoare triple {139#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,247 INFO L290 TraceCheckUtils]: 8: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,248 INFO L290 TraceCheckUtils]: 9: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,248 INFO L290 TraceCheckUtils]: 10: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(0 != ~tmp___1~0 - 12288); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,249 INFO L290 TraceCheckUtils]: 11: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !false; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,249 INFO L290 TraceCheckUtils]: 12: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} ~state~0 := ~s__state~0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,250 INFO L290 TraceCheckUtils]: 13: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(12292 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,250 INFO L290 TraceCheckUtils]: 14: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(16384 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,250 INFO L290 TraceCheckUtils]: 15: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4096 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,251 INFO L290 TraceCheckUtils]: 16: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(20480 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,251 INFO L290 TraceCheckUtils]: 17: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4099 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,252 INFO L290 TraceCheckUtils]: 18: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4368 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,252 INFO L290 TraceCheckUtils]: 19: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4369 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,253 INFO L290 TraceCheckUtils]: 20: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4384 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,253 INFO L290 TraceCheckUtils]: 21: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4385 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,254 INFO L290 TraceCheckUtils]: 22: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4400 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,254 INFO L290 TraceCheckUtils]: 23: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4401 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,255 INFO L290 TraceCheckUtils]: 24: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4416 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,255 INFO L290 TraceCheckUtils]: 25: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4417 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,256 INFO L290 TraceCheckUtils]: 26: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume 4432 == ~s__state~0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,256 INFO L290 TraceCheckUtils]: 27: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 14:49:52,257 INFO L290 TraceCheckUtils]: 28: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume 4 == ~blastFlag~0; {140#false} is VALID [2022-04-28 14:49:52,257 INFO L290 TraceCheckUtils]: 29: Hoare triple {140#false} assume !false; {140#false} is VALID [2022-04-28 14:49:52,257 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 14:49:52,258 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:52,258 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681358292] [2022-04-28 14:49:52,259 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681358292] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:52,259 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:52,259 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:52,261 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:52,261 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [410955087] [2022-04-28 14:49:52,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [410955087] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:52,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:52,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:52,262 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699182724] [2022-04-28 14:49:52,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:52,266 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 14:49:52,267 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:52,270 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 14:49:52,299 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 14:49:52,300 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:49:52,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:52,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:49:52,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:49:52,331 INFO L87 Difference]: Start difference. First operand has 136 states, 128 states have (on average 1.703125) internal successors, (218), 129 states have internal predecessors, (218), 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 14:49:53,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:53,160 INFO L93 Difference]: Finished difference Result 373 states and 628 transitions. [2022-04-28 14:49:53,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:49:53,160 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 14:49:53,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:53,162 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 14:49:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 628 transitions. [2022-04-28 14:49:53,178 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 14:49:53,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 628 transitions. [2022-04-28 14:49:53,188 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 628 transitions. [2022-04-28 14:49:53,762 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 628 edges. 628 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:53,778 INFO L225 Difference]: With dead ends: 373 [2022-04-28 14:49:53,778 INFO L226 Difference]: Without dead ends: 217 [2022-04-28 14:49:53,781 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 14:49:53,784 INFO L413 NwaCegarLoop]: 214 mSDtfsCounter, 575 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 577 SdHoareTripleChecker+Valid, 223 SdHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:53,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [577 Valid, 223 Invalid, 222 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 14:49:53,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2022-04-28 14:49:53,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 217. [2022-04-28 14:49:53,826 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:53,827 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 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 14:49:53,829 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 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 14:49:53,829 INFO L87 Difference]: Start difference. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 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 14:49:53,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:53,840 INFO L93 Difference]: Finished difference Result 217 states and 321 transitions. [2022-04-28 14:49:53,840 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 321 transitions. [2022-04-28 14:49:53,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:53,842 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:53,843 INFO L74 IsIncluded]: Start isIncluded. First operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 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 217 states. [2022-04-28 14:49:53,843 INFO L87 Difference]: Start difference. First operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 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 217 states. [2022-04-28 14:49:53,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:53,853 INFO L93 Difference]: Finished difference Result 217 states and 321 transitions. [2022-04-28 14:49:53,853 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 321 transitions. [2022-04-28 14:49:53,855 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:53,855 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:53,855 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:53,855 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 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 14:49:53,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 321 transitions. [2022-04-28 14:49:53,867 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 321 transitions. Word has length 30 [2022-04-28 14:49:53,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:53,867 INFO L495 AbstractCegarLoop]: Abstraction has 217 states and 321 transitions. [2022-04-28 14:49:53,867 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 14:49:53,868 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 217 states and 321 transitions. [2022-04-28 14:49:54,126 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 321 edges. 321 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:54,127 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 321 transitions. [2022-04-28 14:49:54,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 14:49:54,128 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:54,128 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 14:49:54,129 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 14:49:54,129 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:54,129 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:54,130 INFO L85 PathProgramCache]: Analyzing trace with hash -67660754, now seen corresponding path program 1 times [2022-04-28 14:49:54,130 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:54,130 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [775086770] [2022-04-28 14:49:54,131 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:54,131 INFO L85 PathProgramCache]: Analyzing trace with hash -67660754, now seen corresponding path program 2 times [2022-04-28 14:49:54,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:54,131 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512365914] [2022-04-28 14:49:54,131 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:54,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:54,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:54,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:54,236 INFO L290 TraceCheckUtils]: 0: Hoare triple {1770#(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); {1764#true} is VALID [2022-04-28 14:49:54,237 INFO L290 TraceCheckUtils]: 1: Hoare triple {1764#true} assume true; {1764#true} is VALID [2022-04-28 14:49:54,237 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1764#true} {1764#true} #547#return; {1764#true} is VALID [2022-04-28 14:49:54,237 INFO L272 TraceCheckUtils]: 0: Hoare triple {1764#true} call ULTIMATE.init(); {1770#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:54,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {1770#(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); {1764#true} is VALID [2022-04-28 14:49:54,238 INFO L290 TraceCheckUtils]: 2: Hoare triple {1764#true} assume true; {1764#true} is VALID [2022-04-28 14:49:54,238 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1764#true} {1764#true} #547#return; {1764#true} is VALID [2022-04-28 14:49:54,238 INFO L272 TraceCheckUtils]: 4: Hoare triple {1764#true} call #t~ret55 := main(); {1764#true} is VALID [2022-04-28 14:49:54,238 INFO L290 TraceCheckUtils]: 5: Hoare triple {1764#true} havoc ~s~0;~s~0 := 12292; {1764#true} is VALID [2022-04-28 14:49:54,239 INFO L272 TraceCheckUtils]: 6: Hoare triple {1764#true} call #t~ret54 := ssl3_connect(12292); {1764#true} is VALID [2022-04-28 14:49:54,239 INFO L290 TraceCheckUtils]: 7: Hoare triple {1764#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {1764#true} is VALID [2022-04-28 14:49:54,239 INFO L290 TraceCheckUtils]: 8: Hoare triple {1764#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {1764#true} is VALID [2022-04-28 14:49:54,239 INFO L290 TraceCheckUtils]: 9: Hoare triple {1764#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {1764#true} is VALID [2022-04-28 14:49:54,239 INFO L290 TraceCheckUtils]: 10: Hoare triple {1764#true} assume !(0 != ~tmp___1~0 - 12288); {1764#true} is VALID [2022-04-28 14:49:54,240 INFO L290 TraceCheckUtils]: 11: Hoare triple {1764#true} assume !false; {1764#true} is VALID [2022-04-28 14:49:54,240 INFO L290 TraceCheckUtils]: 12: Hoare triple {1764#true} ~state~0 := ~s__state~0; {1764#true} is VALID [2022-04-28 14:49:54,240 INFO L290 TraceCheckUtils]: 13: Hoare triple {1764#true} assume !(12292 == ~s__state~0); {1764#true} is VALID [2022-04-28 14:49:54,240 INFO L290 TraceCheckUtils]: 14: Hoare triple {1764#true} assume !(16384 == ~s__state~0); {1764#true} is VALID [2022-04-28 14:49:54,240 INFO L290 TraceCheckUtils]: 15: Hoare triple {1764#true} assume !(4096 == ~s__state~0); {1764#true} is VALID [2022-04-28 14:49:54,240 INFO L290 TraceCheckUtils]: 16: Hoare triple {1764#true} assume !(20480 == ~s__state~0); {1764#true} is VALID [2022-04-28 14:49:54,241 INFO L290 TraceCheckUtils]: 17: Hoare triple {1764#true} assume !(4099 == ~s__state~0); {1764#true} is VALID [2022-04-28 14:49:54,241 INFO L290 TraceCheckUtils]: 18: Hoare triple {1764#true} assume 4368 == ~s__state~0; {1764#true} is VALID [2022-04-28 14:49:54,241 INFO L290 TraceCheckUtils]: 19: Hoare triple {1764#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {1764#true} is VALID [2022-04-28 14:49:54,241 INFO L290 TraceCheckUtils]: 20: Hoare triple {1764#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {1764#true} is VALID [2022-04-28 14:49:54,242 INFO L290 TraceCheckUtils]: 21: Hoare triple {1764#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,247 INFO L290 TraceCheckUtils]: 22: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume ~s__bbio~0 != ~s__wbio~0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,248 INFO L290 TraceCheckUtils]: 23: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,248 INFO L290 TraceCheckUtils]: 24: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~skip~0 := 0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,248 INFO L290 TraceCheckUtils]: 25: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !false; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,249 INFO L290 TraceCheckUtils]: 26: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~state~0 := ~s__state~0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,249 INFO L290 TraceCheckUtils]: 27: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(12292 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,250 INFO L290 TraceCheckUtils]: 28: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(16384 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,250 INFO L290 TraceCheckUtils]: 29: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4096 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,251 INFO L290 TraceCheckUtils]: 30: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(20480 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,251 INFO L290 TraceCheckUtils]: 31: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4099 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,252 INFO L290 TraceCheckUtils]: 32: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4368 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,252 INFO L290 TraceCheckUtils]: 33: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4369 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 14:49:54,252 INFO L290 TraceCheckUtils]: 34: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4384 == ~s__state~0); {1765#false} is VALID [2022-04-28 14:49:54,253 INFO L290 TraceCheckUtils]: 35: Hoare triple {1765#false} assume !(4385 == ~s__state~0); {1765#false} is VALID [2022-04-28 14:49:54,253 INFO L290 TraceCheckUtils]: 36: Hoare triple {1765#false} assume !(4400 == ~s__state~0); {1765#false} is VALID [2022-04-28 14:49:54,253 INFO L290 TraceCheckUtils]: 37: Hoare triple {1765#false} assume !(4401 == ~s__state~0); {1765#false} is VALID [2022-04-28 14:49:54,253 INFO L290 TraceCheckUtils]: 38: Hoare triple {1765#false} assume !(4416 == ~s__state~0); {1765#false} is VALID [2022-04-28 14:49:54,253 INFO L290 TraceCheckUtils]: 39: Hoare triple {1765#false} assume !(4417 == ~s__state~0); {1765#false} is VALID [2022-04-28 14:49:54,253 INFO L290 TraceCheckUtils]: 40: Hoare triple {1765#false} assume 4432 == ~s__state~0; {1765#false} is VALID [2022-04-28 14:49:54,254 INFO L290 TraceCheckUtils]: 41: Hoare triple {1765#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {1765#false} is VALID [2022-04-28 14:49:54,254 INFO L290 TraceCheckUtils]: 42: Hoare triple {1765#false} assume 4 == ~blastFlag~0; {1765#false} is VALID [2022-04-28 14:49:54,254 INFO L290 TraceCheckUtils]: 43: Hoare triple {1765#false} assume !false; {1765#false} is VALID [2022-04-28 14:49:54,255 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 14:49:54,255 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:54,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512365914] [2022-04-28 14:49:54,255 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512365914] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:54,255 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:54,255 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:54,256 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:54,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [775086770] [2022-04-28 14:49:54,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [775086770] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:54,256 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:54,256 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:54,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673937828] [2022-04-28 14:49:54,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:54,257 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 14:49:54,257 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:54,258 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 14:49:54,297 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 14:49:54,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:49:54,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:54,298 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:49:54,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:49:54,298 INFO L87 Difference]: Start difference. First operand 217 states and 321 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 14:49:54,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:54,794 INFO L93 Difference]: Finished difference Result 346 states and 519 transitions. [2022-04-28 14:49:54,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:49:54,795 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 14:49:54,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:54,796 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 14:49:54,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 367 transitions. [2022-04-28 14:49:54,800 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 14:49:54,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 367 transitions. [2022-04-28 14:49:54,804 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 367 transitions. [2022-04-28 14:49:55,089 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 367 edges. 367 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:55,095 INFO L225 Difference]: With dead ends: 346 [2022-04-28 14:49:55,095 INFO L226 Difference]: Without dead ends: 242 [2022-04-28 14:49:55,096 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 14:49:55,097 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 188 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:55,097 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [188 Valid, 192 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:49:55,099 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2022-04-28 14:49:55,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 234. [2022-04-28 14:49:55,118 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:55,118 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 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 14:49:55,119 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 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 14:49:55,120 INFO L87 Difference]: Start difference. First operand 242 states. Second operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 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 14:49:55,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:55,133 INFO L93 Difference]: Finished difference Result 242 states and 354 transitions. [2022-04-28 14:49:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 354 transitions. [2022-04-28 14:49:55,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:55,134 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:55,135 INFO L74 IsIncluded]: Start isIncluded. First operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 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 242 states. [2022-04-28 14:49:55,136 INFO L87 Difference]: Start difference. First operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 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 242 states. [2022-04-28 14:49:55,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:55,149 INFO L93 Difference]: Finished difference Result 242 states and 354 transitions. [2022-04-28 14:49:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 354 transitions. [2022-04-28 14:49:55,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:55,150 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:55,150 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:55,150 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:55,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 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 14:49:55,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 343 transitions. [2022-04-28 14:49:55,165 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 343 transitions. Word has length 44 [2022-04-28 14:49:55,166 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:55,166 INFO L495 AbstractCegarLoop]: Abstraction has 234 states and 343 transitions. [2022-04-28 14:49:55,166 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 14:49:55,166 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 234 states and 343 transitions. [2022-04-28 14:49:55,465 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 343 edges. 343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:55,466 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 343 transitions. [2022-04-28 14:49:55,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:49:55,467 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:55,467 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 14:49:55,467 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 14:49:55,468 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:55,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:55,468 INFO L85 PathProgramCache]: Analyzing trace with hash 791014641, now seen corresponding path program 1 times [2022-04-28 14:49:55,468 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:55,468 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [902718443] [2022-04-28 14:49:55,469 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:55,469 INFO L85 PathProgramCache]: Analyzing trace with hash 791014641, now seen corresponding path program 2 times [2022-04-28 14:49:55,469 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:55,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197840012] [2022-04-28 14:49:55,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:55,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:55,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:55,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:55,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:55,572 INFO L290 TraceCheckUtils]: 0: Hoare triple {3426#(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); {3420#true} is VALID [2022-04-28 14:49:55,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {3420#true} assume true; {3420#true} is VALID [2022-04-28 14:49:55,573 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3420#true} {3420#true} #547#return; {3420#true} is VALID [2022-04-28 14:49:55,573 INFO L272 TraceCheckUtils]: 0: Hoare triple {3420#true} call ULTIMATE.init(); {3426#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:55,574 INFO L290 TraceCheckUtils]: 1: Hoare triple {3426#(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); {3420#true} is VALID [2022-04-28 14:49:55,574 INFO L290 TraceCheckUtils]: 2: Hoare triple {3420#true} assume true; {3420#true} is VALID [2022-04-28 14:49:55,574 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3420#true} {3420#true} #547#return; {3420#true} is VALID [2022-04-28 14:49:55,574 INFO L272 TraceCheckUtils]: 4: Hoare triple {3420#true} call #t~ret55 := main(); {3420#true} is VALID [2022-04-28 14:49:55,574 INFO L290 TraceCheckUtils]: 5: Hoare triple {3420#true} havoc ~s~0;~s~0 := 12292; {3420#true} is VALID [2022-04-28 14:49:55,574 INFO L272 TraceCheckUtils]: 6: Hoare triple {3420#true} call #t~ret54 := ssl3_connect(12292); {3420#true} is VALID [2022-04-28 14:49:55,575 INFO L290 TraceCheckUtils]: 7: Hoare triple {3420#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {3420#true} is VALID [2022-04-28 14:49:55,575 INFO L290 TraceCheckUtils]: 8: Hoare triple {3420#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {3420#true} is VALID [2022-04-28 14:49:55,575 INFO L290 TraceCheckUtils]: 9: Hoare triple {3420#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {3420#true} is VALID [2022-04-28 14:49:55,575 INFO L290 TraceCheckUtils]: 10: Hoare triple {3420#true} assume !(0 != ~tmp___1~0 - 12288); {3420#true} is VALID [2022-04-28 14:49:55,575 INFO L290 TraceCheckUtils]: 11: Hoare triple {3420#true} assume !false; {3420#true} is VALID [2022-04-28 14:49:55,576 INFO L290 TraceCheckUtils]: 12: Hoare triple {3420#true} ~state~0 := ~s__state~0; {3420#true} is VALID [2022-04-28 14:49:55,576 INFO L290 TraceCheckUtils]: 13: Hoare triple {3420#true} assume !(12292 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,576 INFO L290 TraceCheckUtils]: 14: Hoare triple {3420#true} assume !(16384 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,576 INFO L290 TraceCheckUtils]: 15: Hoare triple {3420#true} assume !(4096 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,576 INFO L290 TraceCheckUtils]: 16: Hoare triple {3420#true} assume !(20480 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,576 INFO L290 TraceCheckUtils]: 17: Hoare triple {3420#true} assume !(4099 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,577 INFO L290 TraceCheckUtils]: 18: Hoare triple {3420#true} assume 4368 == ~s__state~0; {3420#true} is VALID [2022-04-28 14:49:55,577 INFO L290 TraceCheckUtils]: 19: Hoare triple {3420#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {3420#true} is VALID [2022-04-28 14:49:55,577 INFO L290 TraceCheckUtils]: 20: Hoare triple {3420#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {3420#true} is VALID [2022-04-28 14:49:55,577 INFO L290 TraceCheckUtils]: 21: Hoare triple {3420#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {3420#true} is VALID [2022-04-28 14:49:55,577 INFO L290 TraceCheckUtils]: 22: Hoare triple {3420#true} assume ~s__bbio~0 != ~s__wbio~0; {3420#true} is VALID [2022-04-28 14:49:55,577 INFO L290 TraceCheckUtils]: 23: Hoare triple {3420#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {3420#true} is VALID [2022-04-28 14:49:55,578 INFO L290 TraceCheckUtils]: 24: Hoare triple {3420#true} ~skip~0 := 0; {3420#true} is VALID [2022-04-28 14:49:55,578 INFO L290 TraceCheckUtils]: 25: Hoare triple {3420#true} assume !false; {3420#true} is VALID [2022-04-28 14:49:55,578 INFO L290 TraceCheckUtils]: 26: Hoare triple {3420#true} ~state~0 := ~s__state~0; {3420#true} is VALID [2022-04-28 14:49:55,578 INFO L290 TraceCheckUtils]: 27: Hoare triple {3420#true} assume !(12292 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,578 INFO L290 TraceCheckUtils]: 28: Hoare triple {3420#true} assume !(16384 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,578 INFO L290 TraceCheckUtils]: 29: Hoare triple {3420#true} assume !(4096 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,579 INFO L290 TraceCheckUtils]: 30: Hoare triple {3420#true} assume !(20480 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,579 INFO L290 TraceCheckUtils]: 31: Hoare triple {3420#true} assume !(4099 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,579 INFO L290 TraceCheckUtils]: 32: Hoare triple {3420#true} assume !(4368 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,579 INFO L290 TraceCheckUtils]: 33: Hoare triple {3420#true} assume !(4369 == ~s__state~0); {3420#true} is VALID [2022-04-28 14:49:55,579 INFO L290 TraceCheckUtils]: 34: Hoare triple {3420#true} assume 4384 == ~s__state~0; {3420#true} is VALID [2022-04-28 14:49:55,579 INFO L290 TraceCheckUtils]: 35: Hoare triple {3420#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {3420#true} is VALID [2022-04-28 14:49:55,580 INFO L290 TraceCheckUtils]: 36: Hoare triple {3420#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {3420#true} is VALID [2022-04-28 14:49:55,580 INFO L290 TraceCheckUtils]: 37: Hoare triple {3420#true} assume !(~ret~0 <= 0); {3420#true} is VALID [2022-04-28 14:49:55,580 INFO L290 TraceCheckUtils]: 38: Hoare triple {3420#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,581 INFO L290 TraceCheckUtils]: 39: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} ~s__init_num~0 := 0; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,581 INFO L290 TraceCheckUtils]: 40: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,582 INFO L290 TraceCheckUtils]: 41: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} ~skip~0 := 0; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,582 INFO L290 TraceCheckUtils]: 42: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !false; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,582 INFO L290 TraceCheckUtils]: 43: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,583 INFO L290 TraceCheckUtils]: 44: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,583 INFO L290 TraceCheckUtils]: 45: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,584 INFO L290 TraceCheckUtils]: 46: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,584 INFO L290 TraceCheckUtils]: 47: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,584 INFO L290 TraceCheckUtils]: 48: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,585 INFO L290 TraceCheckUtils]: 49: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4368 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,585 INFO L290 TraceCheckUtils]: 50: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4369 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,586 INFO L290 TraceCheckUtils]: 51: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4384 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,586 INFO L290 TraceCheckUtils]: 52: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4385 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,586 INFO L290 TraceCheckUtils]: 53: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4400 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,587 INFO L290 TraceCheckUtils]: 54: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4401 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,587 INFO L290 TraceCheckUtils]: 55: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4416 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,588 INFO L290 TraceCheckUtils]: 56: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4417 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:49:55,588 INFO L290 TraceCheckUtils]: 57: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume 4432 == ~s__state~0; {3421#false} is VALID [2022-04-28 14:49:55,588 INFO L290 TraceCheckUtils]: 58: Hoare triple {3421#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {3421#false} is VALID [2022-04-28 14:49:55,588 INFO L290 TraceCheckUtils]: 59: Hoare triple {3421#false} assume 4 == ~blastFlag~0; {3421#false} is VALID [2022-04-28 14:49:55,588 INFO L290 TraceCheckUtils]: 60: Hoare triple {3421#false} assume !false; {3421#false} is VALID [2022-04-28 14:49:55,589 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 14:49:55,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:55,589 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197840012] [2022-04-28 14:49:55,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197840012] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:55,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:55,590 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:55,590 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:55,590 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [902718443] [2022-04-28 14:49:55,590 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [902718443] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:55,590 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:55,591 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:55,591 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [426506254] [2022-04-28 14:49:55,591 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:55,591 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 14:49:55,592 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:55,592 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 14:49:55,632 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 14:49:55,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:49:55,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:55,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:49:55,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:49:55,633 INFO L87 Difference]: Start difference. First operand 234 states and 343 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 14:49:56,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:56,231 INFO L93 Difference]: Finished difference Result 557 states and 847 transitions. [2022-04-28 14:49:56,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:49:56,232 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 14:49:56,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:56,234 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 14:49:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 420 transitions. [2022-04-28 14:49:56,238 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 14:49:56,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 420 transitions. [2022-04-28 14:49:56,242 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 420 transitions. [2022-04-28 14:49:56,536 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 420 edges. 420 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:56,544 INFO L225 Difference]: With dead ends: 557 [2022-04-28 14:49:56,545 INFO L226 Difference]: Without dead ends: 334 [2022-04-28 14:49:56,546 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 14:49:56,546 INFO L413 NwaCegarLoop]: 196 mSDtfsCounter, 208 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:56,547 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [208 Valid, 203 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 14:49:56,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2022-04-28 14:49:56,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 316. [2022-04-28 14:49:56,626 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:56,627 INFO L82 GeneralOperation]: Start isEquivalent. First operand 334 states. Second operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 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 14:49:56,628 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 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 14:49:56,629 INFO L87 Difference]: Start difference. First operand 334 states. Second operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 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 14:49:56,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:56,651 INFO L93 Difference]: Finished difference Result 334 states and 465 transitions. [2022-04-28 14:49:56,651 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 465 transitions. [2022-04-28 14:49:56,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:56,652 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:56,653 INFO L74 IsIncluded]: Start isIncluded. First operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 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 334 states. [2022-04-28 14:49:56,653 INFO L87 Difference]: Start difference. First operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 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 334 states. [2022-04-28 14:49:56,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:56,662 INFO L93 Difference]: Finished difference Result 334 states and 465 transitions. [2022-04-28 14:49:56,662 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 465 transitions. [2022-04-28 14:49:56,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:56,663 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:56,663 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:56,663 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:56,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 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 14:49:56,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 443 transitions. [2022-04-28 14:49:56,673 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 443 transitions. Word has length 61 [2022-04-28 14:49:56,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:56,675 INFO L495 AbstractCegarLoop]: Abstraction has 316 states and 443 transitions. [2022-04-28 14:49:56,676 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 14:49:56,676 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 316 states and 443 transitions. [2022-04-28 14:49:57,042 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:57,042 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 443 transitions. [2022-04-28 14:49:57,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 14:49:57,043 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:57,044 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 14:49:57,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 14:49:57,044 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:57,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:57,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1014423693, now seen corresponding path program 1 times [2022-04-28 14:49:57,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:57,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1193498482] [2022-04-28 14:49:57,045 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:57,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1014423693, now seen corresponding path program 2 times [2022-04-28 14:49:57,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:57,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167868802] [2022-04-28 14:49:57,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:57,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:57,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:57,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:57,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:57,156 INFO L290 TraceCheckUtils]: 0: Hoare triple {5852#(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); {5846#true} is VALID [2022-04-28 14:49:57,156 INFO L290 TraceCheckUtils]: 1: Hoare triple {5846#true} assume true; {5846#true} is VALID [2022-04-28 14:49:57,156 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5846#true} {5846#true} #547#return; {5846#true} is VALID [2022-04-28 14:49:57,157 INFO L272 TraceCheckUtils]: 0: Hoare triple {5846#true} call ULTIMATE.init(); {5852#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:57,157 INFO L290 TraceCheckUtils]: 1: Hoare triple {5852#(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); {5846#true} is VALID [2022-04-28 14:49:57,157 INFO L290 TraceCheckUtils]: 2: Hoare triple {5846#true} assume true; {5846#true} is VALID [2022-04-28 14:49:57,157 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5846#true} {5846#true} #547#return; {5846#true} is VALID [2022-04-28 14:49:57,157 INFO L272 TraceCheckUtils]: 4: Hoare triple {5846#true} call #t~ret55 := main(); {5846#true} is VALID [2022-04-28 14:49:57,157 INFO L290 TraceCheckUtils]: 5: Hoare triple {5846#true} havoc ~s~0;~s~0 := 12292; {5846#true} is VALID [2022-04-28 14:49:57,157 INFO L272 TraceCheckUtils]: 6: Hoare triple {5846#true} call #t~ret54 := ssl3_connect(12292); {5846#true} is VALID [2022-04-28 14:49:57,158 INFO L290 TraceCheckUtils]: 7: Hoare triple {5846#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {5846#true} is VALID [2022-04-28 14:49:57,158 INFO L290 TraceCheckUtils]: 8: Hoare triple {5846#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {5846#true} is VALID [2022-04-28 14:49:57,158 INFO L290 TraceCheckUtils]: 9: Hoare triple {5846#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {5846#true} is VALID [2022-04-28 14:49:57,158 INFO L290 TraceCheckUtils]: 10: Hoare triple {5846#true} assume !(0 != ~tmp___1~0 - 12288); {5846#true} is VALID [2022-04-28 14:49:57,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {5846#true} assume !false; {5846#true} is VALID [2022-04-28 14:49:57,158 INFO L290 TraceCheckUtils]: 12: Hoare triple {5846#true} ~state~0 := ~s__state~0; {5846#true} is VALID [2022-04-28 14:49:57,158 INFO L290 TraceCheckUtils]: 13: Hoare triple {5846#true} assume !(12292 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,159 INFO L290 TraceCheckUtils]: 14: Hoare triple {5846#true} assume !(16384 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,159 INFO L290 TraceCheckUtils]: 15: Hoare triple {5846#true} assume !(4096 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,159 INFO L290 TraceCheckUtils]: 16: Hoare triple {5846#true} assume !(20480 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,159 INFO L290 TraceCheckUtils]: 17: Hoare triple {5846#true} assume !(4099 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,159 INFO L290 TraceCheckUtils]: 18: Hoare triple {5846#true} assume 4368 == ~s__state~0; {5846#true} is VALID [2022-04-28 14:49:57,159 INFO L290 TraceCheckUtils]: 19: Hoare triple {5846#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {5846#true} is VALID [2022-04-28 14:49:57,159 INFO L290 TraceCheckUtils]: 20: Hoare triple {5846#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {5846#true} is VALID [2022-04-28 14:49:57,160 INFO L290 TraceCheckUtils]: 21: Hoare triple {5846#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {5846#true} is VALID [2022-04-28 14:49:57,160 INFO L290 TraceCheckUtils]: 22: Hoare triple {5846#true} assume ~s__bbio~0 != ~s__wbio~0; {5846#true} is VALID [2022-04-28 14:49:57,160 INFO L290 TraceCheckUtils]: 23: Hoare triple {5846#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {5846#true} is VALID [2022-04-28 14:49:57,160 INFO L290 TraceCheckUtils]: 24: Hoare triple {5846#true} ~skip~0 := 0; {5846#true} is VALID [2022-04-28 14:49:57,160 INFO L290 TraceCheckUtils]: 25: Hoare triple {5846#true} assume !false; {5846#true} is VALID [2022-04-28 14:49:57,160 INFO L290 TraceCheckUtils]: 26: Hoare triple {5846#true} ~state~0 := ~s__state~0; {5846#true} is VALID [2022-04-28 14:49:57,160 INFO L290 TraceCheckUtils]: 27: Hoare triple {5846#true} assume !(12292 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 28: Hoare triple {5846#true} assume !(16384 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 29: Hoare triple {5846#true} assume !(4096 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 30: Hoare triple {5846#true} assume !(20480 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 31: Hoare triple {5846#true} assume !(4099 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 32: Hoare triple {5846#true} assume !(4368 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 33: Hoare triple {5846#true} assume !(4369 == ~s__state~0); {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 34: Hoare triple {5846#true} assume 4384 == ~s__state~0; {5846#true} is VALID [2022-04-28 14:49:57,161 INFO L290 TraceCheckUtils]: 35: Hoare triple {5846#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {5846#true} is VALID [2022-04-28 14:49:57,162 INFO L290 TraceCheckUtils]: 36: Hoare triple {5846#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {5846#true} is VALID [2022-04-28 14:49:57,162 INFO L290 TraceCheckUtils]: 37: Hoare triple {5846#true} assume !(~ret~0 <= 0); {5846#true} is VALID [2022-04-28 14:49:57,162 INFO L290 TraceCheckUtils]: 38: Hoare triple {5846#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,163 INFO L290 TraceCheckUtils]: 39: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~s__init_num~0 := 0; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,163 INFO L290 TraceCheckUtils]: 40: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,163 INFO L290 TraceCheckUtils]: 41: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~skip~0 := 0; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,164 INFO L290 TraceCheckUtils]: 42: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !false; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,164 INFO L290 TraceCheckUtils]: 43: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~state~0 := ~s__state~0; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,164 INFO L290 TraceCheckUtils]: 44: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(12292 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,165 INFO L290 TraceCheckUtils]: 45: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(16384 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,165 INFO L290 TraceCheckUtils]: 46: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4096 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,165 INFO L290 TraceCheckUtils]: 47: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(20480 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,166 INFO L290 TraceCheckUtils]: 48: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4099 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,166 INFO L290 TraceCheckUtils]: 49: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4368 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,167 INFO L290 TraceCheckUtils]: 50: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4369 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,167 INFO L290 TraceCheckUtils]: 51: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4384 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,167 INFO L290 TraceCheckUtils]: 52: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4385 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 14:49:57,168 INFO L290 TraceCheckUtils]: 53: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4400 == ~s__state~0); {5847#false} is VALID [2022-04-28 14:49:57,168 INFO L290 TraceCheckUtils]: 54: Hoare triple {5847#false} assume !(4401 == ~s__state~0); {5847#false} is VALID [2022-04-28 14:49:57,168 INFO L290 TraceCheckUtils]: 55: Hoare triple {5847#false} assume !(4416 == ~s__state~0); {5847#false} is VALID [2022-04-28 14:49:57,168 INFO L290 TraceCheckUtils]: 56: Hoare triple {5847#false} assume !(4417 == ~s__state~0); {5847#false} is VALID [2022-04-28 14:49:57,168 INFO L290 TraceCheckUtils]: 57: Hoare triple {5847#false} assume 4432 == ~s__state~0; {5847#false} is VALID [2022-04-28 14:49:57,168 INFO L290 TraceCheckUtils]: 58: Hoare triple {5847#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {5847#false} is VALID [2022-04-28 14:49:57,168 INFO L290 TraceCheckUtils]: 59: Hoare triple {5847#false} assume 4 == ~blastFlag~0; {5847#false} is VALID [2022-04-28 14:49:57,169 INFO L290 TraceCheckUtils]: 60: Hoare triple {5847#false} assume !false; {5847#false} is VALID [2022-04-28 14:49:57,169 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 14:49:57,169 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:57,169 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167868802] [2022-04-28 14:49:57,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167868802] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:57,169 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:57,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:57,170 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:57,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1193498482] [2022-04-28 14:49:57,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1193498482] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:57,170 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:57,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:57,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973653564] [2022-04-28 14:49:57,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:57,171 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 14:49:57,171 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:57,171 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 14:49:57,204 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 14:49:57,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:49:57,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:57,205 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:49:57,205 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:49:57,205 INFO L87 Difference]: Start difference. First operand 316 states and 443 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 14:49:57,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:57,703 INFO L93 Difference]: Finished difference Result 665 states and 948 transitions. [2022-04-28 14:49:57,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:49:57,703 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 14:49:57,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:57,703 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 14:49:57,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-28 14:49:57,707 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 14:49:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-28 14:49:57,709 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 372 transitions. [2022-04-28 14:49:57,954 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 14:49:57,963 INFO L225 Difference]: With dead ends: 665 [2022-04-28 14:49:57,963 INFO L226 Difference]: Without dead ends: 362 [2022-04-28 14:49:57,964 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 14:49:57,964 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 188 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:49:57,965 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [188 Valid, 193 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:49:57,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2022-04-28 14:49:58,038 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 354. [2022-04-28 14:49:58,039 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:49:58,040 INFO L82 GeneralOperation]: Start isEquivalent. First operand 362 states. Second operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 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 14:49:58,041 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 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 14:49:58,041 INFO L87 Difference]: Start difference. First operand 362 states. Second operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 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 14:49:58,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:58,051 INFO L93 Difference]: Finished difference Result 362 states and 502 transitions. [2022-04-28 14:49:58,051 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 502 transitions. [2022-04-28 14:49:58,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:58,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:58,053 INFO L74 IsIncluded]: Start isIncluded. First operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 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 362 states. [2022-04-28 14:49:58,053 INFO L87 Difference]: Start difference. First operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 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 362 states. [2022-04-28 14:49:58,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:58,062 INFO L93 Difference]: Finished difference Result 362 states and 502 transitions. [2022-04-28 14:49:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 502 transitions. [2022-04-28 14:49:58,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:49:58,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:49:58,063 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:49:58,063 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:49:58,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 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 14:49:58,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 491 transitions. [2022-04-28 14:49:58,074 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 491 transitions. Word has length 61 [2022-04-28 14:49:58,075 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:49:58,075 INFO L495 AbstractCegarLoop]: Abstraction has 354 states and 491 transitions. [2022-04-28 14:49:58,075 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 14:49:58,075 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 354 states and 491 transitions. [2022-04-28 14:49:58,541 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 491 edges. 491 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:58,541 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 491 transitions. [2022-04-28 14:49:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-04-28 14:49:58,542 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:49:58,542 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 14:49:58,543 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 14:49:58,543 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:49:58,543 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:49:58,543 INFO L85 PathProgramCache]: Analyzing trace with hash -2014835408, now seen corresponding path program 1 times [2022-04-28 14:49:58,543 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:58,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1179046395] [2022-04-28 14:49:58,544 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:49:58,544 INFO L85 PathProgramCache]: Analyzing trace with hash -2014835408, now seen corresponding path program 2 times [2022-04-28 14:49:58,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:49:58,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300087920] [2022-04-28 14:49:58,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:49:58,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:49:58,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:58,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:49:58,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:49:58,634 INFO L290 TraceCheckUtils]: 0: Hoare triple {8626#(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); {8620#true} is VALID [2022-04-28 14:49:58,635 INFO L290 TraceCheckUtils]: 1: Hoare triple {8620#true} assume true; {8620#true} is VALID [2022-04-28 14:49:58,635 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8620#true} {8620#true} #547#return; {8620#true} is VALID [2022-04-28 14:49:58,635 INFO L272 TraceCheckUtils]: 0: Hoare triple {8620#true} call ULTIMATE.init(); {8626#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:49:58,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {8626#(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); {8620#true} is VALID [2022-04-28 14:49:58,636 INFO L290 TraceCheckUtils]: 2: Hoare triple {8620#true} assume true; {8620#true} is VALID [2022-04-28 14:49:58,636 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8620#true} {8620#true} #547#return; {8620#true} is VALID [2022-04-28 14:49:58,636 INFO L272 TraceCheckUtils]: 4: Hoare triple {8620#true} call #t~ret55 := main(); {8620#true} is VALID [2022-04-28 14:49:58,636 INFO L290 TraceCheckUtils]: 5: Hoare triple {8620#true} havoc ~s~0;~s~0 := 12292; {8620#true} is VALID [2022-04-28 14:49:58,636 INFO L272 TraceCheckUtils]: 6: Hoare triple {8620#true} call #t~ret54 := ssl3_connect(12292); {8620#true} is VALID [2022-04-28 14:49:58,637 INFO L290 TraceCheckUtils]: 7: Hoare triple {8620#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {8620#true} is VALID [2022-04-28 14:49:58,637 INFO L290 TraceCheckUtils]: 8: Hoare triple {8620#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {8620#true} is VALID [2022-04-28 14:49:58,637 INFO L290 TraceCheckUtils]: 9: Hoare triple {8620#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {8620#true} is VALID [2022-04-28 14:49:58,637 INFO L290 TraceCheckUtils]: 10: Hoare triple {8620#true} assume !(0 != ~tmp___1~0 - 12288); {8620#true} is VALID [2022-04-28 14:49:58,637 INFO L290 TraceCheckUtils]: 11: Hoare triple {8620#true} assume !false; {8620#true} is VALID [2022-04-28 14:49:58,637 INFO L290 TraceCheckUtils]: 12: Hoare triple {8620#true} ~state~0 := ~s__state~0; {8620#true} is VALID [2022-04-28 14:49:58,637 INFO L290 TraceCheckUtils]: 13: Hoare triple {8620#true} assume !(12292 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,638 INFO L290 TraceCheckUtils]: 14: Hoare triple {8620#true} assume !(16384 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,638 INFO L290 TraceCheckUtils]: 15: Hoare triple {8620#true} assume !(4096 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,638 INFO L290 TraceCheckUtils]: 16: Hoare triple {8620#true} assume !(20480 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,638 INFO L290 TraceCheckUtils]: 17: Hoare triple {8620#true} assume !(4099 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,638 INFO L290 TraceCheckUtils]: 18: Hoare triple {8620#true} assume 4368 == ~s__state~0; {8620#true} is VALID [2022-04-28 14:49:58,638 INFO L290 TraceCheckUtils]: 19: Hoare triple {8620#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {8620#true} is VALID [2022-04-28 14:49:58,639 INFO L290 TraceCheckUtils]: 20: Hoare triple {8620#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {8620#true} is VALID [2022-04-28 14:49:58,639 INFO L290 TraceCheckUtils]: 21: Hoare triple {8620#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {8620#true} is VALID [2022-04-28 14:49:58,639 INFO L290 TraceCheckUtils]: 22: Hoare triple {8620#true} assume ~s__bbio~0 != ~s__wbio~0; {8620#true} is VALID [2022-04-28 14:49:58,639 INFO L290 TraceCheckUtils]: 23: Hoare triple {8620#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {8620#true} is VALID [2022-04-28 14:49:58,639 INFO L290 TraceCheckUtils]: 24: Hoare triple {8620#true} ~skip~0 := 0; {8620#true} is VALID [2022-04-28 14:49:58,639 INFO L290 TraceCheckUtils]: 25: Hoare triple {8620#true} assume !false; {8620#true} is VALID [2022-04-28 14:49:58,640 INFO L290 TraceCheckUtils]: 26: Hoare triple {8620#true} ~state~0 := ~s__state~0; {8620#true} is VALID [2022-04-28 14:49:58,640 INFO L290 TraceCheckUtils]: 27: Hoare triple {8620#true} assume !(12292 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,640 INFO L290 TraceCheckUtils]: 28: Hoare triple {8620#true} assume !(16384 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,640 INFO L290 TraceCheckUtils]: 29: Hoare triple {8620#true} assume !(4096 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,640 INFO L290 TraceCheckUtils]: 30: Hoare triple {8620#true} assume !(20480 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,640 INFO L290 TraceCheckUtils]: 31: Hoare triple {8620#true} assume !(4099 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,640 INFO L290 TraceCheckUtils]: 32: Hoare triple {8620#true} assume !(4368 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,641 INFO L290 TraceCheckUtils]: 33: Hoare triple {8620#true} assume !(4369 == ~s__state~0); {8620#true} is VALID [2022-04-28 14:49:58,641 INFO L290 TraceCheckUtils]: 34: Hoare triple {8620#true} assume 4384 == ~s__state~0; {8620#true} is VALID [2022-04-28 14:49:58,641 INFO L290 TraceCheckUtils]: 35: Hoare triple {8620#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {8620#true} is VALID [2022-04-28 14:49:58,641 INFO L290 TraceCheckUtils]: 36: Hoare triple {8620#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {8620#true} is VALID [2022-04-28 14:49:58,641 INFO L290 TraceCheckUtils]: 37: Hoare triple {8620#true} assume !(~ret~0 <= 0); {8620#true} is VALID [2022-04-28 14:49:58,647 INFO L290 TraceCheckUtils]: 38: Hoare triple {8620#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:49:58,647 INFO L290 TraceCheckUtils]: 39: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} ~s__init_num~0 := 0; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:49:58,648 INFO L290 TraceCheckUtils]: 40: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} assume !(0 == ~s__s3__tmp__reuse_message~0); {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:49:58,648 INFO L290 TraceCheckUtils]: 41: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} ~skip~0 := 0; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:49:58,649 INFO L290 TraceCheckUtils]: 42: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} assume !false; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:49:58,649 INFO L290 TraceCheckUtils]: 43: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} ~state~0 := ~s__state~0; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 14:49:58,650 INFO L290 TraceCheckUtils]: 44: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} assume 12292 == ~s__state~0; {8621#false} is VALID [2022-04-28 14:49:58,650 INFO L290 TraceCheckUtils]: 45: Hoare triple {8621#false} ~s__new_session~0 := 1;~s__state~0 := 4096;#t~post35 := ~s__ctx__stats__sess_connect_renegotiate~0;~s__ctx__stats__sess_connect_renegotiate~0 := 1 + #t~post35;havoc #t~post35; {8621#false} is VALID [2022-04-28 14:49:58,650 INFO L290 TraceCheckUtils]: 46: Hoare triple {8621#false} ~s__server~0 := 0; {8621#false} is VALID [2022-04-28 14:49:58,650 INFO L290 TraceCheckUtils]: 47: Hoare triple {8621#false} assume 0 != ~cb~0; {8621#false} is VALID [2022-04-28 14:49:58,650 INFO L290 TraceCheckUtils]: 48: Hoare triple {8621#false} ~__cil_tmp55~0 := ~s__version~0 - 65280; {8621#false} is VALID [2022-04-28 14:49:58,650 INFO L290 TraceCheckUtils]: 49: Hoare triple {8621#false} assume !(768 != ~__cil_tmp55~0);~s__type~0 := 4096; {8621#false} is VALID [2022-04-28 14:49:58,651 INFO L290 TraceCheckUtils]: 50: Hoare triple {8621#false} assume !(0 == ~s__init_buf___0~0); {8621#false} is VALID [2022-04-28 14:49:58,651 INFO L290 TraceCheckUtils]: 51: Hoare triple {8621#false} assume !(0 == ~tmp___4~0); {8621#false} is VALID [2022-04-28 14:49:58,651 INFO L290 TraceCheckUtils]: 52: Hoare triple {8621#false} assume !(0 == ~tmp___5~0);~s__state~0 := 4368;#t~post37 := ~s__ctx__stats__sess_connect~0;~s__ctx__stats__sess_connect~0 := 1 + #t~post37;havoc #t~post37;~s__init_num~0 := 0; {8621#false} is VALID [2022-04-28 14:49:58,651 INFO L290 TraceCheckUtils]: 53: Hoare triple {8621#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {8621#false} is VALID [2022-04-28 14:49:58,651 INFO L290 TraceCheckUtils]: 54: Hoare triple {8621#false} ~skip~0 := 0; {8621#false} is VALID [2022-04-28 14:49:58,651 INFO L290 TraceCheckUtils]: 55: Hoare triple {8621#false} assume !false; {8621#false} is VALID [2022-04-28 14:49:58,651 INFO L290 TraceCheckUtils]: 56: Hoare triple {8621#false} ~state~0 := ~s__state~0; {8621#false} is VALID [2022-04-28 14:49:58,652 INFO L290 TraceCheckUtils]: 57: Hoare triple {8621#false} assume !(12292 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,652 INFO L290 TraceCheckUtils]: 58: Hoare triple {8621#false} assume !(16384 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,652 INFO L290 TraceCheckUtils]: 59: Hoare triple {8621#false} assume !(4096 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,652 INFO L290 TraceCheckUtils]: 60: Hoare triple {8621#false} assume !(20480 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,652 INFO L290 TraceCheckUtils]: 61: Hoare triple {8621#false} assume !(4099 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,652 INFO L290 TraceCheckUtils]: 62: Hoare triple {8621#false} assume !(4368 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,652 INFO L290 TraceCheckUtils]: 63: Hoare triple {8621#false} assume !(4369 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,653 INFO L290 TraceCheckUtils]: 64: Hoare triple {8621#false} assume !(4384 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,653 INFO L290 TraceCheckUtils]: 65: Hoare triple {8621#false} assume !(4385 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,653 INFO L290 TraceCheckUtils]: 66: Hoare triple {8621#false} assume !(4400 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,653 INFO L290 TraceCheckUtils]: 67: Hoare triple {8621#false} assume !(4401 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,653 INFO L290 TraceCheckUtils]: 68: Hoare triple {8621#false} assume !(4416 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,653 INFO L290 TraceCheckUtils]: 69: Hoare triple {8621#false} assume !(4417 == ~s__state~0); {8621#false} is VALID [2022-04-28 14:49:58,654 INFO L290 TraceCheckUtils]: 70: Hoare triple {8621#false} assume 4432 == ~s__state~0; {8621#false} is VALID [2022-04-28 14:49:58,654 INFO L290 TraceCheckUtils]: 71: Hoare triple {8621#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {8621#false} is VALID [2022-04-28 14:49:58,654 INFO L290 TraceCheckUtils]: 72: Hoare triple {8621#false} assume 4 == ~blastFlag~0; {8621#false} is VALID [2022-04-28 14:49:58,654 INFO L290 TraceCheckUtils]: 73: Hoare triple {8621#false} assume !false; {8621#false} is VALID [2022-04-28 14:49:58,654 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 14:49:58,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:49:58,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300087920] [2022-04-28 14:49:58,655 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300087920] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:58,655 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:58,655 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:58,655 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:49:58,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1179046395] [2022-04-28 14:49:58,655 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1179046395] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:49:58,656 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:49:58,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:49:58,656 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021856810] [2022-04-28 14:49:58,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:49:58,656 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 14:49:58,657 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:49:58,657 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 14:49:58,705 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 14:49:58,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:49:58,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:49:58,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:49:58,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:49:58,707 INFO L87 Difference]: Start difference. First operand 354 states and 491 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 14:49:59,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:49:59,458 INFO L93 Difference]: Finished difference Result 801 states and 1149 transitions. [2022-04-28 14:49:59,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:49:59,459 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 14:49:59,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:49:59,459 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 14:49:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 423 transitions. [2022-04-28 14:49:59,462 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 14:49:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 423 transitions. [2022-04-28 14:49:59,465 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 423 transitions. [2022-04-28 14:49:59,755 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 423 edges. 423 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:49:59,770 INFO L225 Difference]: With dead ends: 801 [2022-04-28 14:49:59,770 INFO L226 Difference]: Without dead ends: 458 [2022-04-28 14:49:59,771 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 14:49:59,772 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 293 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 293 SdHoareTripleChecker+Valid, 180 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 14:49:59,772 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [293 Valid, 180 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:49:59,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2022-04-28 14:50:00,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 432. [2022-04-28 14:50:00,017 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:00,019 INFO L82 GeneralOperation]: Start isEquivalent. First operand 458 states. Second operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 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 14:50:00,020 INFO L74 IsIncluded]: Start isIncluded. First operand 458 states. Second operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 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 14:50:00,021 INFO L87 Difference]: Start difference. First operand 458 states. Second operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 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 14:50:00,034 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:00,034 INFO L93 Difference]: Finished difference Result 458 states and 657 transitions. [2022-04-28 14:50:00,034 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 657 transitions. [2022-04-28 14:50:00,036 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:00,036 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:00,037 INFO L74 IsIncluded]: Start isIncluded. First operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 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 458 states. [2022-04-28 14:50:00,038 INFO L87 Difference]: Start difference. First operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 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 458 states. [2022-04-28 14:50:00,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:00,051 INFO L93 Difference]: Finished difference Result 458 states and 657 transitions. [2022-04-28 14:50:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 657 transitions. [2022-04-28 14:50:00,052 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:00,052 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:00,052 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:00,052 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:00,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 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 14:50:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 625 transitions. [2022-04-28 14:50:00,068 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 625 transitions. Word has length 74 [2022-04-28 14:50:00,068 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:00,068 INFO L495 AbstractCegarLoop]: Abstraction has 432 states and 625 transitions. [2022-04-28 14:50:00,068 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 14:50:00,068 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 432 states and 625 transitions. [2022-04-28 14:50:00,613 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 625 edges. 625 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:00,613 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 625 transitions. [2022-04-28 14:50:00,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-04-28 14:50:00,615 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:00,615 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] [2022-04-28 14:50:00,615 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 14:50:00,615 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:00,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:00,616 INFO L85 PathProgramCache]: Analyzing trace with hash 10265417, now seen corresponding path program 1 times [2022-04-28 14:50:00,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:00,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1592971920] [2022-04-28 14:50:00,616 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:00,616 INFO L85 PathProgramCache]: Analyzing trace with hash 10265417, now seen corresponding path program 2 times [2022-04-28 14:50:00,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:00,617 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [68078470] [2022-04-28 14:50:00,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:00,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:00,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:00,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:00,686 INFO L290 TraceCheckUtils]: 0: Hoare triple {12020#(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); {12014#true} is VALID [2022-04-28 14:50:00,686 INFO L290 TraceCheckUtils]: 1: Hoare triple {12014#true} assume true; {12014#true} is VALID [2022-04-28 14:50:00,687 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12014#true} {12014#true} #547#return; {12014#true} is VALID [2022-04-28 14:50:00,687 INFO L272 TraceCheckUtils]: 0: Hoare triple {12014#true} call ULTIMATE.init(); {12020#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:00,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {12020#(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); {12014#true} is VALID [2022-04-28 14:50:00,687 INFO L290 TraceCheckUtils]: 2: Hoare triple {12014#true} assume true; {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12014#true} {12014#true} #547#return; {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L272 TraceCheckUtils]: 4: Hoare triple {12014#true} call #t~ret55 := main(); {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L290 TraceCheckUtils]: 5: Hoare triple {12014#true} havoc ~s~0;~s~0 := 12292; {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L272 TraceCheckUtils]: 6: Hoare triple {12014#true} call #t~ret54 := ssl3_connect(12292); {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L290 TraceCheckUtils]: 7: Hoare triple {12014#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L290 TraceCheckUtils]: 8: Hoare triple {12014#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {12014#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L290 TraceCheckUtils]: 10: Hoare triple {12014#true} assume !(0 != ~tmp___1~0 - 12288); {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {12014#true} assume !false; {12014#true} is VALID [2022-04-28 14:50:00,688 INFO L290 TraceCheckUtils]: 12: Hoare triple {12014#true} ~state~0 := ~s__state~0; {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {12014#true} assume !(12292 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {12014#true} assume !(16384 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 15: Hoare triple {12014#true} assume !(4096 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 16: Hoare triple {12014#true} assume !(20480 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 17: Hoare triple {12014#true} assume !(4099 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 18: Hoare triple {12014#true} assume 4368 == ~s__state~0; {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 19: Hoare triple {12014#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 20: Hoare triple {12014#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {12014#true} is VALID [2022-04-28 14:50:00,689 INFO L290 TraceCheckUtils]: 21: Hoare triple {12014#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 22: Hoare triple {12014#true} assume ~s__bbio~0 != ~s__wbio~0; {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 23: Hoare triple {12014#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 24: Hoare triple {12014#true} ~skip~0 := 0; {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 25: Hoare triple {12014#true} assume !false; {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 26: Hoare triple {12014#true} ~state~0 := ~s__state~0; {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 27: Hoare triple {12014#true} assume !(12292 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 28: Hoare triple {12014#true} assume !(16384 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 29: Hoare triple {12014#true} assume !(4096 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 30: Hoare triple {12014#true} assume !(20480 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,690 INFO L290 TraceCheckUtils]: 31: Hoare triple {12014#true} assume !(4099 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 32: Hoare triple {12014#true} assume !(4368 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 33: Hoare triple {12014#true} assume !(4369 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 34: Hoare triple {12014#true} assume 4384 == ~s__state~0; {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 35: Hoare triple {12014#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 36: Hoare triple {12014#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 37: Hoare triple {12014#true} assume !(~ret~0 <= 0); {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 38: Hoare triple {12014#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 39: Hoare triple {12014#true} ~s__init_num~0 := 0; {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 40: Hoare triple {12014#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12014#true} is VALID [2022-04-28 14:50:00,691 INFO L290 TraceCheckUtils]: 41: Hoare triple {12014#true} ~skip~0 := 0; {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 42: Hoare triple {12014#true} assume !false; {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 43: Hoare triple {12014#true} ~state~0 := ~s__state~0; {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 44: Hoare triple {12014#true} assume !(12292 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 45: Hoare triple {12014#true} assume !(16384 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 46: Hoare triple {12014#true} assume !(4096 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 47: Hoare triple {12014#true} assume !(20480 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 48: Hoare triple {12014#true} assume !(4099 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 49: Hoare triple {12014#true} assume !(4368 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 50: Hoare triple {12014#true} assume !(4369 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,692 INFO L290 TraceCheckUtils]: 51: Hoare triple {12014#true} assume !(4384 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,693 INFO L290 TraceCheckUtils]: 52: Hoare triple {12014#true} assume !(4385 == ~s__state~0); {12014#true} is VALID [2022-04-28 14:50:00,693 INFO L290 TraceCheckUtils]: 53: Hoare triple {12014#true} assume 4400 == ~s__state~0; {12014#true} is VALID [2022-04-28 14:50:00,693 INFO L290 TraceCheckUtils]: 54: Hoare triple {12014#true} assume 0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256;~skip~0 := 1; {12014#true} is VALID [2022-04-28 14:50:00,693 INFO L290 TraceCheckUtils]: 55: Hoare triple {12014#true} ~s__state~0 := 4416;~s__init_num~0 := 0; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,694 INFO L290 TraceCheckUtils]: 56: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,694 INFO L290 TraceCheckUtils]: 57: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~skip~0 := 0; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,694 INFO L290 TraceCheckUtils]: 58: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !false; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,695 INFO L290 TraceCheckUtils]: 59: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~state~0 := ~s__state~0; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,695 INFO L290 TraceCheckUtils]: 60: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(12292 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,695 INFO L290 TraceCheckUtils]: 61: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(16384 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,696 INFO L290 TraceCheckUtils]: 62: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4096 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,696 INFO L290 TraceCheckUtils]: 63: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(20480 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,696 INFO L290 TraceCheckUtils]: 64: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4099 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,697 INFO L290 TraceCheckUtils]: 65: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4368 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,697 INFO L290 TraceCheckUtils]: 66: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4369 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,697 INFO L290 TraceCheckUtils]: 67: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4384 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,698 INFO L290 TraceCheckUtils]: 68: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4385 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,698 INFO L290 TraceCheckUtils]: 69: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4400 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,698 INFO L290 TraceCheckUtils]: 70: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4401 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 14:50:00,699 INFO L290 TraceCheckUtils]: 71: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4416 == ~s__state~0); {12015#false} is VALID [2022-04-28 14:50:00,699 INFO L290 TraceCheckUtils]: 72: Hoare triple {12015#false} assume !(4417 == ~s__state~0); {12015#false} is VALID [2022-04-28 14:50:00,699 INFO L290 TraceCheckUtils]: 73: Hoare triple {12015#false} assume 4432 == ~s__state~0; {12015#false} is VALID [2022-04-28 14:50:00,699 INFO L290 TraceCheckUtils]: 74: Hoare triple {12015#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {12015#false} is VALID [2022-04-28 14:50:00,699 INFO L290 TraceCheckUtils]: 75: Hoare triple {12015#false} assume 4 == ~blastFlag~0; {12015#false} is VALID [2022-04-28 14:50:00,699 INFO L290 TraceCheckUtils]: 76: Hoare triple {12015#false} assume !false; {12015#false} is VALID [2022-04-28 14:50:00,700 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 14:50:00,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:00,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [68078470] [2022-04-28 14:50:00,700 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [68078470] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:00,700 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:00,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:50:00,700 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:00,700 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1592971920] [2022-04-28 14:50:00,701 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1592971920] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:00,701 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:00,701 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:50:00,701 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1376780603] [2022-04-28 14:50:00,701 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:00,701 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 77 [2022-04-28 14:50:00,702 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:00,702 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 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 14:50:00,745 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:00,745 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:50:00,745 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:00,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:50:00,746 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:50:00,746 INFO L87 Difference]: Start difference. First operand 432 states and 625 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 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 14:50:01,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:01,476 INFO L93 Difference]: Finished difference Result 899 states and 1310 transitions. [2022-04-28 14:50:01,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:50:01,476 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 77 [2022-04-28 14:50:01,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:01,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 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 14:50:01,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 370 transitions. [2022-04-28 14:50:01,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 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 14:50:01,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 370 transitions. [2022-04-28 14:50:01,484 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 370 transitions. [2022-04-28 14:50:01,752 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 370 edges. 370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:01,767 INFO L225 Difference]: With dead ends: 899 [2022-04-28 14:50:01,767 INFO L226 Difference]: Without dead ends: 480 [2022-04-28 14:50:01,768 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 14:50:01,773 INFO L413 NwaCegarLoop]: 185 mSDtfsCounter, 184 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:01,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [184 Valid, 192 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:50:01,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2022-04-28 14:50:02,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 474. [2022-04-28 14:50:02,022 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:02,023 INFO L82 GeneralOperation]: Start isEquivalent. First operand 480 states. Second operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 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 14:50:02,025 INFO L74 IsIncluded]: Start isIncluded. First operand 480 states. Second operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 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 14:50:02,026 INFO L87 Difference]: Start difference. First operand 480 states. Second operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 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 14:50:02,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:02,040 INFO L93 Difference]: Finished difference Result 480 states and 684 transitions. [2022-04-28 14:50:02,040 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 684 transitions. [2022-04-28 14:50:02,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:02,041 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:02,042 INFO L74 IsIncluded]: Start isIncluded. First operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 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 480 states. [2022-04-28 14:50:02,043 INFO L87 Difference]: Start difference. First operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 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 480 states. [2022-04-28 14:50:02,056 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:02,056 INFO L93 Difference]: Finished difference Result 480 states and 684 transitions. [2022-04-28 14:50:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 684 transitions. [2022-04-28 14:50:02,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:02,059 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:02,059 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:02,059 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:02,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 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 14:50:02,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 677 transitions. [2022-04-28 14:50:02,077 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 677 transitions. Word has length 77 [2022-04-28 14:50:02,077 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:02,077 INFO L495 AbstractCegarLoop]: Abstraction has 474 states and 677 transitions. [2022-04-28 14:50:02,077 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 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 14:50:02,077 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 474 states and 677 transitions. [2022-04-28 14:50:02,614 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 677 edges. 677 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:02,614 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 677 transitions. [2022-04-28 14:50:02,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-28 14:50:02,616 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:02,617 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] [2022-04-28 14:50:02,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 14:50:02,617 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:02,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:02,618 INFO L85 PathProgramCache]: Analyzing trace with hash -1616356031, now seen corresponding path program 1 times [2022-04-28 14:50:02,618 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:02,618 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [995652366] [2022-04-28 14:50:02,618 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:02,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1616356031, now seen corresponding path program 2 times [2022-04-28 14:50:02,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:02,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258660140] [2022-04-28 14:50:02,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:02,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:02,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:02,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:02,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:02,745 INFO L290 TraceCheckUtils]: 0: Hoare triple {15738#(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); {15732#true} is VALID [2022-04-28 14:50:02,745 INFO L290 TraceCheckUtils]: 1: Hoare triple {15732#true} assume true; {15732#true} is VALID [2022-04-28 14:50:02,745 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15732#true} {15732#true} #547#return; {15732#true} is VALID [2022-04-28 14:50:02,746 INFO L272 TraceCheckUtils]: 0: Hoare triple {15732#true} call ULTIMATE.init(); {15738#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:02,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {15738#(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); {15732#true} is VALID [2022-04-28 14:50:02,746 INFO L290 TraceCheckUtils]: 2: Hoare triple {15732#true} assume true; {15732#true} is VALID [2022-04-28 14:50:02,746 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15732#true} {15732#true} #547#return; {15732#true} is VALID [2022-04-28 14:50:02,746 INFO L272 TraceCheckUtils]: 4: Hoare triple {15732#true} call #t~ret55 := main(); {15732#true} is VALID [2022-04-28 14:50:02,746 INFO L290 TraceCheckUtils]: 5: Hoare triple {15732#true} havoc ~s~0;~s~0 := 12292; {15732#true} is VALID [2022-04-28 14:50:02,746 INFO L272 TraceCheckUtils]: 6: Hoare triple {15732#true} call #t~ret54 := ssl3_connect(12292); {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 7: Hoare triple {15732#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 8: Hoare triple {15732#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 9: Hoare triple {15732#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 10: Hoare triple {15732#true} assume !(0 != ~tmp___1~0 - 12288); {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 11: Hoare triple {15732#true} assume !false; {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 12: Hoare triple {15732#true} ~state~0 := ~s__state~0; {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 13: Hoare triple {15732#true} assume !(12292 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,747 INFO L290 TraceCheckUtils]: 14: Hoare triple {15732#true} assume !(16384 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 15: Hoare triple {15732#true} assume !(4096 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 16: Hoare triple {15732#true} assume !(20480 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 17: Hoare triple {15732#true} assume !(4099 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 18: Hoare triple {15732#true} assume 4368 == ~s__state~0; {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 19: Hoare triple {15732#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 20: Hoare triple {15732#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 21: Hoare triple {15732#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 22: Hoare triple {15732#true} assume ~s__bbio~0 != ~s__wbio~0; {15732#true} is VALID [2022-04-28 14:50:02,748 INFO L290 TraceCheckUtils]: 23: Hoare triple {15732#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 24: Hoare triple {15732#true} ~skip~0 := 0; {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 25: Hoare triple {15732#true} assume !false; {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 26: Hoare triple {15732#true} ~state~0 := ~s__state~0; {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 27: Hoare triple {15732#true} assume !(12292 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 28: Hoare triple {15732#true} assume !(16384 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 29: Hoare triple {15732#true} assume !(4096 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 30: Hoare triple {15732#true} assume !(20480 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 31: Hoare triple {15732#true} assume !(4099 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 32: Hoare triple {15732#true} assume !(4368 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,749 INFO L290 TraceCheckUtils]: 33: Hoare triple {15732#true} assume !(4369 == ~s__state~0); {15732#true} is VALID [2022-04-28 14:50:02,750 INFO L290 TraceCheckUtils]: 34: Hoare triple {15732#true} assume 4384 == ~s__state~0; {15732#true} is VALID [2022-04-28 14:50:02,750 INFO L290 TraceCheckUtils]: 35: Hoare triple {15732#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {15732#true} is VALID [2022-04-28 14:50:02,750 INFO L290 TraceCheckUtils]: 36: Hoare triple {15732#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,750 INFO L290 TraceCheckUtils]: 37: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,751 INFO L290 TraceCheckUtils]: 38: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,751 INFO L290 TraceCheckUtils]: 39: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~s__init_num~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,751 INFO L290 TraceCheckUtils]: 40: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,752 INFO L290 TraceCheckUtils]: 41: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,752 INFO L290 TraceCheckUtils]: 42: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,752 INFO L290 TraceCheckUtils]: 43: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,753 INFO L290 TraceCheckUtils]: 44: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,753 INFO L290 TraceCheckUtils]: 45: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,753 INFO L290 TraceCheckUtils]: 46: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,754 INFO L290 TraceCheckUtils]: 47: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,754 INFO L290 TraceCheckUtils]: 48: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,754 INFO L290 TraceCheckUtils]: 49: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,755 INFO L290 TraceCheckUtils]: 50: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,755 INFO L290 TraceCheckUtils]: 51: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,755 INFO L290 TraceCheckUtils]: 52: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,756 INFO L290 TraceCheckUtils]: 53: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 4400 == ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,756 INFO L290 TraceCheckUtils]: 54: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256;~skip~0 := 1; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,756 INFO L290 TraceCheckUtils]: 55: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~s__state~0 := 4416;~s__init_num~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,757 INFO L290 TraceCheckUtils]: 56: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,757 INFO L290 TraceCheckUtils]: 57: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,757 INFO L290 TraceCheckUtils]: 58: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,758 INFO L290 TraceCheckUtils]: 59: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,759 INFO L290 TraceCheckUtils]: 60: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,759 INFO L290 TraceCheckUtils]: 61: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,759 INFO L290 TraceCheckUtils]: 62: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,760 INFO L290 TraceCheckUtils]: 63: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,760 INFO L290 TraceCheckUtils]: 64: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,760 INFO L290 TraceCheckUtils]: 65: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,761 INFO L290 TraceCheckUtils]: 66: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,761 INFO L290 TraceCheckUtils]: 67: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,761 INFO L290 TraceCheckUtils]: 68: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,762 INFO L290 TraceCheckUtils]: 69: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,762 INFO L290 TraceCheckUtils]: 70: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,762 INFO L290 TraceCheckUtils]: 71: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 4416 == ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,763 INFO L290 TraceCheckUtils]: 72: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 14:50:02,763 INFO L290 TraceCheckUtils]: 73: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {15733#false} is VALID [2022-04-28 14:50:02,763 INFO L290 TraceCheckUtils]: 74: Hoare triple {15733#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {15733#false} is VALID [2022-04-28 14:50:02,763 INFO L290 TraceCheckUtils]: 75: Hoare triple {15733#false} assume !(0 == ~tmp___6~0); {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 76: Hoare triple {15733#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 77: Hoare triple {15733#false} ~skip~0 := 0; {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 78: Hoare triple {15733#false} assume !false; {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 79: Hoare triple {15733#false} ~state~0 := ~s__state~0; {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 80: Hoare triple {15733#false} assume !(12292 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 81: Hoare triple {15733#false} assume !(16384 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 82: Hoare triple {15733#false} assume !(4096 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 83: Hoare triple {15733#false} assume !(20480 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,764 INFO L290 TraceCheckUtils]: 84: Hoare triple {15733#false} assume !(4099 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 85: Hoare triple {15733#false} assume !(4368 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 86: Hoare triple {15733#false} assume !(4369 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 87: Hoare triple {15733#false} assume !(4384 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 88: Hoare triple {15733#false} assume !(4385 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 89: Hoare triple {15733#false} assume !(4400 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 90: Hoare triple {15733#false} assume !(4401 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 91: Hoare triple {15733#false} assume !(4416 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,765 INFO L290 TraceCheckUtils]: 92: Hoare triple {15733#false} assume !(4417 == ~s__state~0); {15733#false} is VALID [2022-04-28 14:50:02,766 INFO L290 TraceCheckUtils]: 93: Hoare triple {15733#false} assume 4432 == ~s__state~0; {15733#false} is VALID [2022-04-28 14:50:02,766 INFO L290 TraceCheckUtils]: 94: Hoare triple {15733#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {15733#false} is VALID [2022-04-28 14:50:02,766 INFO L290 TraceCheckUtils]: 95: Hoare triple {15733#false} assume 4 == ~blastFlag~0; {15733#false} is VALID [2022-04-28 14:50:02,766 INFO L290 TraceCheckUtils]: 96: Hoare triple {15733#false} assume !false; {15733#false} is VALID [2022-04-28 14:50:02,766 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-04-28 14:50:02,767 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:02,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258660140] [2022-04-28 14:50:02,767 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258660140] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:02,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:02,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:50:02,767 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:02,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [995652366] [2022-04-28 14:50:02,767 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [995652366] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:02,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:02,768 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:50:02,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1702224756] [2022-04-28 14:50:02,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:02,768 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 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 97 [2022-04-28 14:50:02,769 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:02,769 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 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 14:50:02,826 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:02,826 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:50:02,826 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:02,826 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:50:02,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:50:02,827 INFO L87 Difference]: Start difference. First operand 474 states and 677 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 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 14:50:03,748 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:03,749 INFO L93 Difference]: Finished difference Result 953 states and 1367 transitions. [2022-04-28 14:50:03,749 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:50:03,749 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 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 97 [2022-04-28 14:50:03,749 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:03,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 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 14:50:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 486 transitions. [2022-04-28 14:50:03,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 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 14:50:03,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 486 transitions. [2022-04-28 14:50:03,757 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 486 transitions. [2022-04-28 14:50:04,129 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:04,190 INFO L225 Difference]: With dead ends: 953 [2022-04-28 14:50:04,190 INFO L226 Difference]: Without dead ends: 712 [2022-04-28 14:50:04,191 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 14:50:04,191 INFO L413 NwaCegarLoop]: 315 mSDtfsCounter, 294 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:04,192 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [294 Valid, 322 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:50:04,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 712 states. [2022-04-28 14:50:04,559 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 712 to 712. [2022-04-28 14:50:04,559 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:04,561 INFO L82 GeneralOperation]: Start isEquivalent. First operand 712 states. Second operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 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 14:50:04,562 INFO L74 IsIncluded]: Start isIncluded. First operand 712 states. Second operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 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 14:50:04,564 INFO L87 Difference]: Start difference. First operand 712 states. Second operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 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 14:50:04,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:04,589 INFO L93 Difference]: Finished difference Result 712 states and 1015 transitions. [2022-04-28 14:50:04,589 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1015 transitions. [2022-04-28 14:50:04,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:04,591 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:04,593 INFO L74 IsIncluded]: Start isIncluded. First operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 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 712 states. [2022-04-28 14:50:04,595 INFO L87 Difference]: Start difference. First operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 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 712 states. [2022-04-28 14:50:04,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:04,621 INFO L93 Difference]: Finished difference Result 712 states and 1015 transitions. [2022-04-28 14:50:04,621 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1015 transitions. [2022-04-28 14:50:04,623 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:04,623 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:04,623 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:04,623 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 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 14:50:04,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 712 states and 1015 transitions. [2022-04-28 14:50:04,665 INFO L78 Accepts]: Start accepts. Automaton has 712 states and 1015 transitions. Word has length 97 [2022-04-28 14:50:04,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:04,666 INFO L495 AbstractCegarLoop]: Abstraction has 712 states and 1015 transitions. [2022-04-28 14:50:04,666 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 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 14:50:04,666 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 712 states and 1015 transitions. [2022-04-28 14:50:05,468 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1015 edges. 1015 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:05,468 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1015 transitions. [2022-04-28 14:50:05,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-28 14:50:05,470 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:05,470 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] [2022-04-28 14:50:05,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 14:50:05,470 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:05,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:05,470 INFO L85 PathProgramCache]: Analyzing trace with hash 345218627, now seen corresponding path program 1 times [2022-04-28 14:50:05,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:05,471 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1981795064] [2022-04-28 14:50:05,471 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:05,471 INFO L85 PathProgramCache]: Analyzing trace with hash 345218627, now seen corresponding path program 2 times [2022-04-28 14:50:05,471 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:05,472 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352288914] [2022-04-28 14:50:05,472 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:05,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:05,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:05,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:05,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {20504#(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); {20498#true} is VALID [2022-04-28 14:50:05,565 INFO L290 TraceCheckUtils]: 1: Hoare triple {20498#true} assume true; {20498#true} is VALID [2022-04-28 14:50:05,566 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20498#true} {20498#true} #547#return; {20498#true} is VALID [2022-04-28 14:50:05,566 INFO L272 TraceCheckUtils]: 0: Hoare triple {20498#true} call ULTIMATE.init(); {20504#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:05,566 INFO L290 TraceCheckUtils]: 1: Hoare triple {20504#(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); {20498#true} is VALID [2022-04-28 14:50:05,566 INFO L290 TraceCheckUtils]: 2: Hoare triple {20498#true} assume true; {20498#true} is VALID [2022-04-28 14:50:05,566 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20498#true} {20498#true} #547#return; {20498#true} is VALID [2022-04-28 14:50:05,566 INFO L272 TraceCheckUtils]: 4: Hoare triple {20498#true} call #t~ret55 := main(); {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 5: Hoare triple {20498#true} havoc ~s~0;~s~0 := 12292; {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L272 TraceCheckUtils]: 6: Hoare triple {20498#true} call #t~ret54 := ssl3_connect(12292); {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 7: Hoare triple {20498#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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 8: Hoare triple {20498#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 9: Hoare triple {20498#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 10: Hoare triple {20498#true} assume !(0 != ~tmp___1~0 - 12288); {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 11: Hoare triple {20498#true} assume !false; {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 12: Hoare triple {20498#true} ~state~0 := ~s__state~0; {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 13: Hoare triple {20498#true} assume !(12292 == ~s__state~0); {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 14: Hoare triple {20498#true} assume !(16384 == ~s__state~0); {20498#true} is VALID [2022-04-28 14:50:05,567 INFO L290 TraceCheckUtils]: 15: Hoare triple {20498#true} assume !(4096 == ~s__state~0); {20498#true} is VALID [2022-04-28 14:50:05,568 INFO L290 TraceCheckUtils]: 16: Hoare triple {20498#true} assume !(20480 == ~s__state~0); {20498#true} is VALID [2022-04-28 14:50:05,568 INFO L290 TraceCheckUtils]: 17: Hoare triple {20498#true} assume !(4099 == ~s__state~0); {20498#true} is VALID [2022-04-28 14:50:05,568 INFO L290 TraceCheckUtils]: 18: Hoare triple {20498#true} assume 4368 == ~s__state~0; {20498#true} is VALID [2022-04-28 14:50:05,568 INFO L290 TraceCheckUtils]: 19: Hoare triple {20498#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {20498#true} is VALID [2022-04-28 14:50:05,568 INFO L290 TraceCheckUtils]: 20: Hoare triple {20498#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,568 INFO L290 TraceCheckUtils]: 21: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,569 INFO L290 TraceCheckUtils]: 22: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume ~s__bbio~0 != ~s__wbio~0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,569 INFO L290 TraceCheckUtils]: 23: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(0 == ~s__s3__tmp__reuse_message~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,569 INFO L290 TraceCheckUtils]: 24: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} ~skip~0 := 0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,570 INFO L290 TraceCheckUtils]: 25: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !false; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,570 INFO L290 TraceCheckUtils]: 26: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} ~state~0 := ~s__state~0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,570 INFO L290 TraceCheckUtils]: 27: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(12292 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,571 INFO L290 TraceCheckUtils]: 28: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(16384 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,571 INFO L290 TraceCheckUtils]: 29: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4096 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,571 INFO L290 TraceCheckUtils]: 30: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(20480 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,574 INFO L290 TraceCheckUtils]: 31: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4099 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,575 INFO L290 TraceCheckUtils]: 32: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4368 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,575 INFO L290 TraceCheckUtils]: 33: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4369 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,576 INFO L290 TraceCheckUtils]: 34: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume 4384 == ~s__state~0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,576 INFO L290 TraceCheckUtils]: 35: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 14:50:05,576 INFO L290 TraceCheckUtils]: 36: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(1 == ~blastFlag~0); {20499#false} is VALID [2022-04-28 14:50:05,577 INFO L290 TraceCheckUtils]: 37: Hoare triple {20499#false} assume !(~ret~0 <= 0); {20499#false} is VALID [2022-04-28 14:50:05,577 INFO L290 TraceCheckUtils]: 38: Hoare triple {20499#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {20499#false} is VALID [2022-04-28 14:50:05,577 INFO L290 TraceCheckUtils]: 39: Hoare triple {20499#false} ~s__init_num~0 := 0; {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 40: Hoare triple {20499#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 41: Hoare triple {20499#false} ~skip~0 := 0; {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 42: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 43: Hoare triple {20499#false} ~state~0 := ~s__state~0; {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 44: Hoare triple {20499#false} assume !(12292 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 45: Hoare triple {20499#false} assume !(16384 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 46: Hoare triple {20499#false} assume !(4096 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 47: Hoare triple {20499#false} assume !(20480 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 48: Hoare triple {20499#false} assume !(4099 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 49: Hoare triple {20499#false} assume !(4368 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,578 INFO L290 TraceCheckUtils]: 50: Hoare triple {20499#false} assume !(4369 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 51: Hoare triple {20499#false} assume !(4384 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 52: Hoare triple {20499#false} assume !(4385 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 53: Hoare triple {20499#false} assume 4400 == ~s__state~0; {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 54: Hoare triple {20499#false} assume 0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256;~skip~0 := 1; {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 55: Hoare triple {20499#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 56: Hoare triple {20499#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 57: Hoare triple {20499#false} ~skip~0 := 0; {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 58: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 59: Hoare triple {20499#false} ~state~0 := ~s__state~0; {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 60: Hoare triple {20499#false} assume !(12292 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,579 INFO L290 TraceCheckUtils]: 61: Hoare triple {20499#false} assume !(16384 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 62: Hoare triple {20499#false} assume !(4096 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 63: Hoare triple {20499#false} assume !(20480 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 64: Hoare triple {20499#false} assume !(4099 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 65: Hoare triple {20499#false} assume !(4368 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 66: Hoare triple {20499#false} assume !(4369 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 67: Hoare triple {20499#false} assume !(4384 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 68: Hoare triple {20499#false} assume !(4385 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 69: Hoare triple {20499#false} assume !(4400 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 70: Hoare triple {20499#false} assume !(4401 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,580 INFO L290 TraceCheckUtils]: 71: Hoare triple {20499#false} assume 4416 == ~s__state~0; {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 72: Hoare triple {20499#false} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 73: Hoare triple {20499#false} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 74: Hoare triple {20499#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 75: Hoare triple {20499#false} assume !(0 == ~tmp___6~0); {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 76: Hoare triple {20499#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 77: Hoare triple {20499#false} ~skip~0 := 0; {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 78: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 79: Hoare triple {20499#false} ~state~0 := ~s__state~0; {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 80: Hoare triple {20499#false} assume !(12292 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,581 INFO L290 TraceCheckUtils]: 81: Hoare triple {20499#false} assume !(16384 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 82: Hoare triple {20499#false} assume !(4096 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 83: Hoare triple {20499#false} assume !(20480 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 84: Hoare triple {20499#false} assume !(4099 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 85: Hoare triple {20499#false} assume !(4368 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 86: Hoare triple {20499#false} assume !(4369 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 87: Hoare triple {20499#false} assume !(4384 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 88: Hoare triple {20499#false} assume !(4385 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 89: Hoare triple {20499#false} assume !(4400 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,582 INFO L290 TraceCheckUtils]: 90: Hoare triple {20499#false} assume !(4401 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,583 INFO L290 TraceCheckUtils]: 91: Hoare triple {20499#false} assume !(4416 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,583 INFO L290 TraceCheckUtils]: 92: Hoare triple {20499#false} assume !(4417 == ~s__state~0); {20499#false} is VALID [2022-04-28 14:50:05,583 INFO L290 TraceCheckUtils]: 93: Hoare triple {20499#false} assume 4432 == ~s__state~0; {20499#false} is VALID [2022-04-28 14:50:05,583 INFO L290 TraceCheckUtils]: 94: Hoare triple {20499#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {20499#false} is VALID [2022-04-28 14:50:05,583 INFO L290 TraceCheckUtils]: 95: Hoare triple {20499#false} assume 4 == ~blastFlag~0; {20499#false} is VALID [2022-04-28 14:50:05,583 INFO L290 TraceCheckUtils]: 96: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-28 14:50:05,585 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 14:50:05,585 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:05,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352288914] [2022-04-28 14:50:05,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352288914] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:05,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:05,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:50:05,586 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:05,586 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1981795064] [2022-04-28 14:50:05,586 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1981795064] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:05,586 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:05,586 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:50:05,586 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [232915036] [2022-04-28 14:50:05,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:05,587 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 97 [2022-04-28 14:50:05,587 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:05,587 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:50:05,627 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:05,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:50:05,628 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:05,628 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:50:05,628 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:50:05,628 INFO L87 Difference]: Start difference. First operand 712 states and 1015 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:50:06,503 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:06,504 INFO L93 Difference]: Finished difference Result 1212 states and 1727 transitions. [2022-04-28 14:50:06,504 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:50:06,504 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 97 [2022-04-28 14:50:06,504 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:50:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 359 transitions. [2022-04-28 14:50:06,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:50:06,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 359 transitions. [2022-04-28 14:50:06,510 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 359 transitions. [2022-04-28 14:50:06,782 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 359 edges. 359 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:06,816 INFO L225 Difference]: With dead ends: 1212 [2022-04-28 14:50:06,816 INFO L226 Difference]: Without dead ends: 733 [2022-04-28 14:50:06,818 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 14:50:06,818 INFO L413 NwaCegarLoop]: 196 mSDtfsCounter, 182 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 182 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:06,819 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [182 Valid, 203 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:50:06,819 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2022-04-28 14:50:07,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 733. [2022-04-28 14:50:07,220 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:07,226 INFO L82 GeneralOperation]: Start isEquivalent. First operand 733 states. Second operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 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 14:50:07,228 INFO L74 IsIncluded]: Start isIncluded. First operand 733 states. Second operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 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 14:50:07,229 INFO L87 Difference]: Start difference. First operand 733 states. Second operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 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 14:50:07,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:07,259 INFO L93 Difference]: Finished difference Result 733 states and 1042 transitions. [2022-04-28 14:50:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1042 transitions. [2022-04-28 14:50:07,260 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:07,260 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:07,262 INFO L74 IsIncluded]: Start isIncluded. First operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 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 733 states. [2022-04-28 14:50:07,276 INFO L87 Difference]: Start difference. First operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 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 733 states. [2022-04-28 14:50:07,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:07,304 INFO L93 Difference]: Finished difference Result 733 states and 1042 transitions. [2022-04-28 14:50:07,304 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1042 transitions. [2022-04-28 14:50:07,305 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:07,305 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:07,305 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:07,305 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 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 14:50:07,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 733 states and 1042 transitions. [2022-04-28 14:50:07,380 INFO L78 Accepts]: Start accepts. Automaton has 733 states and 1042 transitions. Word has length 97 [2022-04-28 14:50:07,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:07,380 INFO L495 AbstractCegarLoop]: Abstraction has 733 states and 1042 transitions. [2022-04-28 14:50:07,380 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:50:07,380 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 733 states and 1042 transitions. [2022-04-28 14:50:08,161 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1042 edges. 1042 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:08,161 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1042 transitions. [2022-04-28 14:50:08,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-04-28 14:50:08,162 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:08,162 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 14:50:08,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 14:50:08,163 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:08,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:08,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1195196107, now seen corresponding path program 1 times [2022-04-28 14:50:08,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:08,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1063921030] [2022-04-28 14:50:08,164 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:08,164 INFO L85 PathProgramCache]: Analyzing trace with hash 1195196107, now seen corresponding path program 2 times [2022-04-28 14:50:08,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:08,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698737194] [2022-04-28 14:50:08,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:08,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:08,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:08,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:50:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:50:08,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {25873#(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); {25866#true} is VALID [2022-04-28 14:50:08,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {25866#true} assume true; {25866#true} is VALID [2022-04-28 14:50:08,263 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25866#true} {25866#true} #547#return; {25866#true} is VALID [2022-04-28 14:50:08,264 INFO L272 TraceCheckUtils]: 0: Hoare triple {25866#true} call ULTIMATE.init(); {25873#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:50:08,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {25873#(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); {25866#true} is VALID [2022-04-28 14:50:08,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {25866#true} assume true; {25866#true} is VALID [2022-04-28 14:50:08,264 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25866#true} {25866#true} #547#return; {25866#true} is VALID [2022-04-28 14:50:08,264 INFO L272 TraceCheckUtils]: 4: Hoare triple {25866#true} call #t~ret55 := main(); {25866#true} is VALID [2022-04-28 14:50:08,264 INFO L290 TraceCheckUtils]: 5: Hoare triple {25866#true} havoc ~s~0;~s~0 := 12292; {25866#true} is VALID [2022-04-28 14:50:08,264 INFO L272 TraceCheckUtils]: 6: Hoare triple {25866#true} call #t~ret54 := ssl3_connect(12292); {25871#(<= 12292 |ssl3_connect_#in~initial_state|)} is VALID [2022-04-28 14:50:08,266 INFO L290 TraceCheckUtils]: 7: Hoare triple {25871#(<= 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;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,267 INFO L290 TraceCheckUtils]: 8: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,267 INFO L290 TraceCheckUtils]: 9: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,267 INFO L290 TraceCheckUtils]: 10: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(0 != ~tmp___1~0 - 12288); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,267 INFO L290 TraceCheckUtils]: 11: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !false; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,268 INFO L290 TraceCheckUtils]: 12: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,268 INFO L290 TraceCheckUtils]: 13: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,268 INFO L290 TraceCheckUtils]: 14: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,269 INFO L290 TraceCheckUtils]: 15: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,269 INFO L290 TraceCheckUtils]: 16: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,269 INFO L290 TraceCheckUtils]: 17: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 14:50:08,270 INFO L290 TraceCheckUtils]: 18: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume 4368 == ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,270 INFO L290 TraceCheckUtils]: 19: Hoare triple {25867#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {25867#false} is VALID [2022-04-28 14:50:08,270 INFO L290 TraceCheckUtils]: 20: Hoare triple {25867#false} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {25867#false} is VALID [2022-04-28 14:50:08,270 INFO L290 TraceCheckUtils]: 21: Hoare triple {25867#false} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,270 INFO L290 TraceCheckUtils]: 22: Hoare triple {25867#false} assume ~s__bbio~0 != ~s__wbio~0; {25867#false} is VALID [2022-04-28 14:50:08,270 INFO L290 TraceCheckUtils]: 23: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 24: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 25: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 26: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 27: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 28: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 29: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 30: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 31: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 32: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,271 INFO L290 TraceCheckUtils]: 33: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 34: Hoare triple {25867#false} assume 4384 == ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 35: Hoare triple {25867#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 36: Hoare triple {25867#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 37: Hoare triple {25867#false} assume !(~ret~0 <= 0); {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 38: Hoare triple {25867#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 39: Hoare triple {25867#false} ~s__init_num~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 40: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 41: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 42: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 43: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,272 INFO L290 TraceCheckUtils]: 44: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 45: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 46: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 47: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 48: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 49: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 50: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 51: Hoare triple {25867#false} assume !(4384 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 52: Hoare triple {25867#false} assume !(4385 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 53: Hoare triple {25867#false} assume 4400 == ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 54: Hoare triple {25867#false} assume !(0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~ret~0 := #t~nondet40;havoc #t~nondet40; {25867#false} is VALID [2022-04-28 14:50:08,273 INFO L290 TraceCheckUtils]: 55: Hoare triple {25867#false} assume 2 == ~blastFlag~0;~blastFlag~0 := 3; {25867#false} is VALID [2022-04-28 14:50:08,274 INFO L290 TraceCheckUtils]: 56: Hoare triple {25867#false} assume !(~ret~0 <= 0); {25867#false} is VALID [2022-04-28 14:50:08,274 INFO L290 TraceCheckUtils]: 57: Hoare triple {25867#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,275 INFO L290 TraceCheckUtils]: 58: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-28 14:50:08,276 INFO L290 TraceCheckUtils]: 59: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,276 INFO L290 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-28 14:50:08,277 INFO L290 TraceCheckUtils]: 61: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,277 INFO L290 TraceCheckUtils]: 62: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,277 INFO L290 TraceCheckUtils]: 63: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,277 INFO L290 TraceCheckUtils]: 64: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,277 INFO L290 TraceCheckUtils]: 65: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,277 INFO L290 TraceCheckUtils]: 66: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,278 INFO L290 TraceCheckUtils]: 67: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,278 INFO L290 TraceCheckUtils]: 68: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,278 INFO L290 TraceCheckUtils]: 69: Hoare triple {25867#false} assume !(4384 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,278 INFO L290 TraceCheckUtils]: 70: Hoare triple {25867#false} assume !(4385 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,278 INFO L290 TraceCheckUtils]: 71: Hoare triple {25867#false} assume !(4400 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 72: Hoare triple {25867#false} assume !(4401 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 73: Hoare triple {25867#false} assume 4416 == ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 74: Hoare triple {25867#false} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 75: Hoare triple {25867#false} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 76: Hoare triple {25867#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 77: Hoare triple {25867#false} assume !(0 == ~tmp___6~0); {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 78: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 79: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 80: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 81: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,279 INFO L290 TraceCheckUtils]: 82: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,280 INFO L290 TraceCheckUtils]: 83: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,280 INFO L290 TraceCheckUtils]: 84: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,280 INFO L290 TraceCheckUtils]: 85: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,280 INFO L290 TraceCheckUtils]: 86: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,280 INFO L290 TraceCheckUtils]: 87: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,280 INFO L290 TraceCheckUtils]: 88: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,280 INFO L290 TraceCheckUtils]: 89: Hoare triple {25867#false} assume !(4384 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 90: Hoare triple {25867#false} assume !(4385 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 91: Hoare triple {25867#false} assume !(4400 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 92: Hoare triple {25867#false} assume !(4401 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 93: Hoare triple {25867#false} assume !(4416 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 94: Hoare triple {25867#false} assume !(4417 == ~s__state~0); {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 95: Hoare triple {25867#false} assume 4432 == ~s__state~0; {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 96: Hoare triple {25867#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 97: Hoare triple {25867#false} assume 4 == ~blastFlag~0; {25867#false} is VALID [2022-04-28 14:50:08,281 INFO L290 TraceCheckUtils]: 98: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-28 14:50:08,282 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 14:50:08,282 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:50:08,282 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698737194] [2022-04-28 14:50:08,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698737194] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:08,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:08,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 14:50:08,283 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:50:08,283 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1063921030] [2022-04-28 14:50:08,283 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1063921030] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:50:08,283 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:50:08,283 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-28 14:50:08,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1095011601] [2022-04-28 14:50:08,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:50:08,284 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 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 99 [2022-04-28 14:50:08,284 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:50:08,284 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 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 14:50:08,325 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 14:50:08,326 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-28 14:50:08,326 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:08,326 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-28 14:50:08,326 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-28 14:50:08,326 INFO L87 Difference]: Start difference. First operand 733 states and 1042 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 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 14:50:09,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:09,813 INFO L93 Difference]: Finished difference Result 1514 states and 2165 transitions. [2022-04-28 14:50:09,813 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-28 14:50:09,813 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 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 99 [2022-04-28 14:50:09,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:50:09,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 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 14:50:09,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 407 transitions. [2022-04-28 14:50:09,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 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 14:50:09,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 407 transitions. [2022-04-28 14:50:09,818 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 407 transitions. [2022-04-28 14:50:10,126 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 407 edges. 407 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:10,159 INFO L225 Difference]: With dead ends: 1514 [2022-04-28 14:50:10,159 INFO L226 Difference]: Without dead ends: 766 [2022-04-28 14:50:10,160 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-04-28 14:50:10,161 INFO L413 NwaCegarLoop]: 149 mSDtfsCounter, 452 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 161 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:50:10,161 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [452 Valid, 161 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 14:50:10,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 766 states. [2022-04-28 14:50:10,949 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 766 to 739. [2022-04-28 14:50:10,949 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:50:10,950 INFO L82 GeneralOperation]: Start isEquivalent. First operand 766 states. Second operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 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 14:50:10,951 INFO L74 IsIncluded]: Start isIncluded. First operand 766 states. Second operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 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 14:50:10,952 INFO L87 Difference]: Start difference. First operand 766 states. Second operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 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 14:50:10,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:10,980 INFO L93 Difference]: Finished difference Result 766 states and 1083 transitions. [2022-04-28 14:50:10,980 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1083 transitions. [2022-04-28 14:50:10,981 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:10,981 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:10,982 INFO L74 IsIncluded]: Start isIncluded. First operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 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 766 states. [2022-04-28 14:50:10,983 INFO L87 Difference]: Start difference. First operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 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 766 states. [2022-04-28 14:50:11,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:50:11,011 INFO L93 Difference]: Finished difference Result 766 states and 1083 transitions. [2022-04-28 14:50:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1083 transitions. [2022-04-28 14:50:11,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:50:11,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:50:11,012 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:50:11,012 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:50:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 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 14:50:11,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 1050 transitions. [2022-04-28 14:50:11,051 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 1050 transitions. Word has length 99 [2022-04-28 14:50:11,051 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:50:11,051 INFO L495 AbstractCegarLoop]: Abstraction has 739 states and 1050 transitions. [2022-04-28 14:50:11,051 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 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 14:50:11,051 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 739 states and 1050 transitions. [2022-04-28 14:50:11,923 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1050 edges. 1050 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:50:11,923 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1050 transitions. [2022-04-28 14:50:11,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-04-28 14:50:11,925 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:50:11,925 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] [2022-04-28 14:50:11,925 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 14:50:11,926 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:50:11,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:50:11,926 INFO L85 PathProgramCache]: Analyzing trace with hash -825687980, now seen corresponding path program 1 times [2022-04-28 14:50:11,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:50:11,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1417360713] [2022-04-28 14:50:11,927 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:50:11,927 INFO L85 PathProgramCache]: Analyzing trace with hash -825687980, now seen corresponding path program 2 times [2022-04-28 14:50:11,927 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:50:11,927 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [994307767] [2022-04-28 14:50:11,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:50:11,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:50:11,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:50:11,970 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 14:50:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:50:12,035 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 14:50:12,035 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 14:50:12,035 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 14:50:12,039 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 14:50:12,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 14:50:12,042 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-28 14:50:12,046 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: ssl3_connectENTRY has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 14:50:12,078 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L98-2 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2022-04-28 14:50:12,079 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: ssl3_connectFINAL has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: ssl3_connectEXIT has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L222-2 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-04-28 14:50:12,080 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L233-2 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L233-2 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L261-2 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L261-2 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-04-28 14:50:12,081 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L276-2 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L276-2 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2022-04-28 14:50:12,082 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L529-2 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L529-2 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L282-2 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L295-2 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L295-2 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L308-2 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L308-2 has no Hoare annotation [2022-04-28 14:50:12,083 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2022-04-28 14:50:12,084 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L342-2 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-28 14:50:12,085 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L367-2 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-28 14:50:12,086 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2022-04-28 14:50:12,087 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L441-2 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L451-2 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L467-1 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L473-2 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2022-04-28 14:50:12,088 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2022-04-28 14:50:12,089 WARN L170 areAnnotationChecker]: L479-2 has no Hoare annotation [2022-04-28 14:50:12,089 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-04-28 14:50:12,089 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-04-28 14:50:12,089 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 14:50:12,091 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 02:50:12 BoogieIcfgContainer [2022-04-28 14:50:12,091 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 14:50:12,092 INFO L158 Benchmark]: Toolchain (without parser) took 21383.59ms. Allocated memory was 190.8MB in the beginning and 390.1MB in the end (delta: 199.2MB). Free memory was 139.2MB in the beginning and 163.5MB in the end (delta: -24.3MB). Peak memory consumption was 175.9MB. Max. memory is 8.0GB. [2022-04-28 14:50:12,092 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 190.8MB. Free memory was 156.5MB in the beginning and 156.4MB in the end (delta: 74.6kB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 14:50:12,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 351.63ms. Allocated memory is still 190.8MB. Free memory was 139.0MB in the beginning and 161.7MB in the end (delta: -22.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. [2022-04-28 14:50:12,092 INFO L158 Benchmark]: Boogie Preprocessor took 72.20ms. Allocated memory is still 190.8MB. Free memory was 161.7MB in the beginning and 159.2MB in the end (delta: 2.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-28 14:50:12,093 INFO L158 Benchmark]: RCFGBuilder took 695.51ms. Allocated memory is still 190.8MB. Free memory was 159.2MB in the beginning and 126.2MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. [2022-04-28 14:50:12,093 INFO L158 Benchmark]: TraceAbstraction took 20255.68ms. Allocated memory was 190.8MB in the beginning and 390.1MB in the end (delta: 199.2MB). Free memory was 125.6MB in the beginning and 163.5MB in the end (delta: -37.9MB). Peak memory consumption was 162.4MB. Max. memory is 8.0GB. [2022-04-28 14:50:12,097 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 0.14ms. Allocated memory is still 190.8MB. Free memory was 156.5MB in the beginning and 156.4MB in the end (delta: 74.6kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 351.63ms. Allocated memory is still 190.8MB. Free memory was 139.0MB in the beginning and 161.7MB in the end (delta: -22.7MB). Peak memory consumption was 12.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 72.20ms. Allocated memory is still 190.8MB. Free memory was 161.7MB in the beginning and 159.2MB in the end (delta: 2.5MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 695.51ms. Allocated memory is still 190.8MB. Free memory was 159.2MB in the beginning and 126.2MB in the end (delta: 33.0MB). Peak memory consumption was 33.6MB. Max. memory is 8.0GB. * TraceAbstraction took 20255.68ms. Allocated memory was 190.8MB in the beginning and 390.1MB in the end (delta: 199.2MB). Free memory was 125.6MB in the beginning and 163.5MB in the end (delta: -37.9MB). Peak memory consumption was 162.4MB. 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: 555]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L560] int s ; [L564] s = 12292 [L565] CALL ssl3_connect(12292) [L23] int s__info_callback = __VERIFIER_nondet_int() ; [L24] int s__in_handshake = __VERIFIER_nondet_int() ; [L25] int s__state ; [L26] int s__new_session ; [L27] int s__server ; [L28] int s__version = __VERIFIER_nondet_int() ; [L29] int s__type ; [L30] int s__init_num ; [L31] int s__bbio = __VERIFIER_nondet_int() ; [L32] int s__wbio = __VERIFIER_nondet_int() ; [L33] int s__hit = __VERIFIER_nondet_int() ; [L34] int s__rwstate ; [L35] int s__init_buf___0 = 1; [L36] int s__debug = __VERIFIER_nondet_int() ; [L37] int s__shutdown ; [L38] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L39] int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int() ; [L40] int s__ctx__stats__sess_connect = __VERIFIER_nondet_int() ; [L41] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int() ; [L43] int s__s3__change_cipher_spec ; [L44] int s__s3__flags = __VERIFIER_nondet_int() ; [L45] int s__s3__delay_buf_pop_ret ; [L46] int s__s3__tmp__cert_req = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__new_compression = __VERIFIER_nondet_int() ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L51] int s__s3__tmp__next_state___0 ; [L52] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int() ; [L53] int s__session__cipher ; [L54] int s__session__compress_meth ; [L55] int buf ; [L56] unsigned long tmp ; [L57] unsigned long l ; [L58] int num1 = __VERIFIER_nondet_int() ; [L59] int cb ; [L60] int ret ; [L61] int new_state ; [L62] int state ; [L63] int skip ; [L64] int tmp___0 ; [L65] int tmp___1 = __VERIFIER_nondet_int() ; [L66] int tmp___2 = __VERIFIER_nondet_int() ; [L67] int tmp___3 = __VERIFIER_nondet_int() ; [L68] int tmp___4 = __VERIFIER_nondet_int() ; [L69] int tmp___5 = __VERIFIER_nondet_int() ; [L70] int tmp___6 = __VERIFIER_nondet_int() ; [L71] int tmp___7 = __VERIFIER_nondet_int() ; [L72] int tmp___8 = __VERIFIER_nondet_int() ; [L73] int tmp___9 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] long __cil_tmp56 ; [L77] long __cil_tmp57 ; [L78] long __cil_tmp58 ; [L79] long __cil_tmp59 ; [L80] long __cil_tmp60 ; [L81] long __cil_tmp61 ; [L82] long __cil_tmp62 ; [L83] long __cil_tmp63 ; [L84] long __cil_tmp64 ; [L88] s__state = initial_state [L89] blastFlag = 0 [L90] tmp = __VERIFIER_nondet_int() [L91] cb = 0 [L92] ret = -1 [L93] skip = 0 [L94] tmp___0 = 0 [L95] COND TRUE s__info_callback != 0 [L96] cb = s__info_callback [L102] s__in_handshake ++ [L103] COND FALSE !(tmp___1 - 12288) [L109] COND TRUE 1 [L111] state = s__state [L112] COND TRUE s__state == 12292 [L214] s__new_session = 1 [L215] s__state = 4096 [L216] s__ctx__stats__sess_connect_renegotiate ++ [L221] s__server = 0 [L222] COND TRUE cb != 0 [L226] __cil_tmp55 = s__version - 65280 [L227] COND FALSE !(__cil_tmp55 != 768) [L232] s__type = 4096 [L233] COND FALSE !(s__init_buf___0 == 0) [L245] COND FALSE !(! tmp___4) [L249] COND FALSE !(! tmp___5) [L253] s__state = 4368 [L254] s__ctx__stats__sess_connect ++ [L255] s__init_num = 0 [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND TRUE s__state == 4368 [L259] s__shutdown = 0 [L260] ret = __VERIFIER_nondet_int() [L261] COND TRUE blastFlag == 0 [L262] blastFlag = 1 [L264] COND FALSE !(ret <= 0) [L267] s__state = 4384 [L268] s__init_num = 0 [L269] COND TRUE s__bbio != s__wbio [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND TRUE s__state == 4384 [L275] ret = __VERIFIER_nondet_int() [L276] COND TRUE blastFlag == 1 [L277] blastFlag = 2 [L279] COND FALSE !(ret <= 0) [L282] COND FALSE !(\read(s__hit)) [L285] s__state = 4400 [L287] s__init_num = 0 [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND FALSE !(s__state == 4384) [L136] COND FALSE !(s__state == 4385) [L139] COND TRUE s__state == 4400 [L291] COND FALSE !(s__s3__tmp__new_cipher__algorithms - 256) [L294] ret = __VERIFIER_nondet_int() [L295] COND TRUE blastFlag == 2 [L296] blastFlag = 3 [L298] COND FALSE !(ret <= 0) [L302] s__state = 4416 [L303] s__init_num = 0 [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND FALSE !(s__state == 4384) [L136] COND FALSE !(s__state == 4385) [L139] COND FALSE !(s__state == 4400) [L142] COND FALSE !(s__state == 4401) [L145] COND TRUE s__state == 4416 [L307] ret = __VERIFIER_nondet_int() [L308] COND TRUE blastFlag == 3 [L309] blastFlag = 4 [L311] COND FALSE !(ret <= 0) [L314] s__state = 4432 [L315] s__init_num = 0 [L316] COND FALSE !(! tmp___6) [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND FALSE !(s__state == 4384) [L136] COND FALSE !(s__state == 4385) [L139] COND FALSE !(s__state == 4400) [L142] COND FALSE !(s__state == 4401) [L145] COND FALSE !(s__state == 4416) [L148] COND FALSE !(s__state == 4417) [L151] COND TRUE s__state == 4432 [L323] ret = __VERIFIER_nondet_int() [L324] COND TRUE blastFlag == 4 [L555] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 139 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.1s, OverallIterations: 10, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 10.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2566 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2564 mSDsluCounter, 1869 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 70 mSDsCounter, 178 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1634 IncrementalHoareTripleChecker+Invalid, 1812 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 178 mSolverCounterUnsat, 1799 mSDtfsCounter, 1634 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 63 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=739occurred in iteration=9, InterpolantAutomatonStates: 37, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 93 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 14:50:12,129 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...