/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_srvr_2.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 14:55:52,868 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 14:55:52,869 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 14:55:52,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-28 14:55:52,953 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 14:55:52,954 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 14:55:52,955 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 14:55:52,957 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 14:55:52,957 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 14:55:52,958 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 14:55:52,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 14:55:52,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 14:55:52,963 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 14:55:52,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 14:55:52,964 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 14:55:52,965 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 14:55:52,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 14:55:52,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-28 14:55:52,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 14:55:52,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 14:55:52,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 14:55:52,979 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 14:55:52,987 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 14:55:52,987 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 14:55:52,988 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 14:55:52,988 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 14:55:52,988 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 14:55:52,989 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 14:55:52,989 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 14:55:52,989 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 14:55:52,989 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 14:55:52,989 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 14:55:52,989 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 14:55:52,989 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:55:52,990 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 14:55:52,990 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-28 14:55:52,990 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 14:55:53,180 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 14:55:53,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 14:55:53,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 14:55:53,202 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 14:55:53,202 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 14:55:53,203 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_srvr_2.cil-2.c [2022-04-28 14:55:53,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e5ba9cb/e602900e3bfc4380b9620ee9bd042533/FLAGab0638eb0 [2022-04-28 14:55:53,579 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 14:55:53,579 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_srvr_2.cil-2.c [2022-04-28 14:55:53,591 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e5ba9cb/e602900e3bfc4380b9620ee9bd042533/FLAGab0638eb0 [2022-04-28 14:55:53,974 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/42e5ba9cb/e602900e3bfc4380b9620ee9bd042533 [2022-04-28 14:55:53,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 14:55:53,976 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 14:55:53,977 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 14:55:53,977 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 14:55:53,981 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 14:55:53,981 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:55:53" (1/1) ... [2022-04-28 14:55:53,982 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c26499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:53, skipping insertion in model container [2022-04-28 14:55:53,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:55:53" (1/1) ... [2022-04-28 14:55:53,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 14:55:54,016 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 14:55:54,193 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_srvr_2.cil-2.c[42877,42890] [2022-04-28 14:55:54,198 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:55:54,203 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 14:55:54,234 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_srvr_2.cil-2.c[42877,42890] [2022-04-28 14:55:54,236 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 14:55:54,244 INFO L208 MainTranslator]: Completed translation [2022-04-28 14:55:54,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54 WrapperNode [2022-04-28 14:55:54,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 14:55:54,245 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 14:55:54,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 14:55:54,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 14:55:54,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,258 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,282 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,293 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 14:55:54,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 14:55:54,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 14:55:54,294 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 14:55:54,294 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (1/1) ... [2022-04-28 14:55:54,302 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 14:55:54,310 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 14:55:54,319 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 14:55:54,338 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 14:55:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 14:55:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 14:55:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 14:55:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2022-04-28 14:55:54,357 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 14:55:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 14:55:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 14:55:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 14:55:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 14:55:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 14:55:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 14:55:54,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 14:55:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2022-04-28 14:55:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 14:55:54,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 14:55:54,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 14:55:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 14:55:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 14:55:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 14:55:54,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 14:55:54,452 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 14:55:54,453 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 14:55:54,511 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 14:55:54,895 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-04-28 14:55:54,895 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-04-28 14:55:54,908 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 14:55:54,914 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 14:55:54,914 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 14:55:54,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:55:54 BoogieIcfgContainer [2022-04-28 14:55:54,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 14:55:54,917 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 14:55:54,917 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 14:55:54,922 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 14:55:54,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 02:55:53" (1/3) ... [2022-04-28 14:55:54,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bbe15d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:55:54, skipping insertion in model container [2022-04-28 14:55:54,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:55:54" (2/3) ... [2022-04-28 14:55:54,923 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1bbe15d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:55:54, skipping insertion in model container [2022-04-28 14:55:54,923 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:55:54" (3/3) ... [2022-04-28 14:55:54,924 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_2.cil-2.c [2022-04-28 14:55:54,932 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 14:55:54,932 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 14:55:54,968 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 14:55:54,972 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@4488256c, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6d3287ec [2022-04-28 14:55:54,972 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 14:55:54,982 INFO L276 IsEmpty]: Start isEmpty. Operand has 150 states, 142 states have (on average 1.7112676056338028) internal successors, (243), 143 states have internal predecessors, (243), 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 14:55:54,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-04-28 14:55:54,990 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:54,990 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:55:54,990 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:55,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:55,002 INFO L85 PathProgramCache]: Analyzing trace with hash 1867927467, now seen corresponding path program 1 times [2022-04-28 14:55:55,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:55,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1017534062] [2022-04-28 14:55:55,017 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 14:55:55,017 INFO L85 PathProgramCache]: Analyzing trace with hash 1867927467, now seen corresponding path program 2 times [2022-04-28 14:55:55,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:55,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1531447265] [2022-04-28 14:55:55,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:55,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:55,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:55,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:55,294 INFO L290 TraceCheckUtils]: 0: Hoare triple {159#(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); {153#true} is VALID [2022-04-28 14:55:55,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {153#true} assume true; {153#true} is VALID [2022-04-28 14:55:55,294 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {153#true} {153#true} #610#return; {153#true} is VALID [2022-04-28 14:55:55,303 INFO L272 TraceCheckUtils]: 0: Hoare triple {153#true} call ULTIMATE.init(); {159#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:55,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {159#(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); {153#true} is VALID [2022-04-28 14:55:55,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {153#true} assume true; {153#true} is VALID [2022-04-28 14:55:55,304 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {153#true} {153#true} #610#return; {153#true} is VALID [2022-04-28 14:55:55,304 INFO L272 TraceCheckUtils]: 4: Hoare triple {153#true} call #t~ret55 := main(); {153#true} is VALID [2022-04-28 14:55:55,304 INFO L290 TraceCheckUtils]: 5: Hoare triple {153#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {153#true} is VALID [2022-04-28 14:55:55,305 INFO L272 TraceCheckUtils]: 6: Hoare triple {153#true} call #t~ret54 := ssl3_accept(~s~0); {153#true} is VALID [2022-04-28 14:55:55,306 INFO L290 TraceCheckUtils]: 7: Hoare triple {153#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__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet20;havoc #t~nondet20;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algo_strength~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet22 && #t~nondet22 <= 9223372036854775807;~num1~0 := #t~nondet22;havoc #t~nondet22;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___1~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___2~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___3~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___4~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___5~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___6~0 := #t~nondet28;havoc #t~nondet28;havoc ~tmp___7~0;assume -9223372036854775808 <= #t~nondet29 && #t~nondet29 <= 9223372036854775807;~tmp___8~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___9~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___10~0 := #t~nondet31;havoc #t~nondet31;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;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~0 := #t~nondet32;havoc #t~nondet32;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,310 INFO L290 TraceCheckUtils]: 8: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,310 INFO L290 TraceCheckUtils]: 9: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} #t~post33 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post33;havoc #t~post33; {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,310 INFO L290 TraceCheckUtils]: 10: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != 12288 + ~tmp___1~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,311 INFO L290 TraceCheckUtils]: 11: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == ~s__cert~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,311 INFO L290 TraceCheckUtils]: 12: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !false; {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,312 INFO L290 TraceCheckUtils]: 13: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} ~state~0 := ~s__state~0; {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,312 INFO L290 TraceCheckUtils]: 14: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,312 INFO L290 TraceCheckUtils]: 15: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,313 INFO L290 TraceCheckUtils]: 16: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,314 INFO L290 TraceCheckUtils]: 17: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,315 INFO L290 TraceCheckUtils]: 18: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,316 INFO L290 TraceCheckUtils]: 19: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,317 INFO L290 TraceCheckUtils]: 20: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,317 INFO L290 TraceCheckUtils]: 21: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,318 INFO L290 TraceCheckUtils]: 22: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,318 INFO L290 TraceCheckUtils]: 23: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,318 INFO L290 TraceCheckUtils]: 24: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,319 INFO L290 TraceCheckUtils]: 25: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,319 INFO L290 TraceCheckUtils]: 26: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,319 INFO L290 TraceCheckUtils]: 27: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,320 INFO L290 TraceCheckUtils]: 28: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,320 INFO L290 TraceCheckUtils]: 29: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,321 INFO L290 TraceCheckUtils]: 30: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,321 INFO L290 TraceCheckUtils]: 31: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8544 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,321 INFO L290 TraceCheckUtils]: 32: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8545 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,322 INFO L290 TraceCheckUtils]: 33: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8560 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,322 INFO L290 TraceCheckUtils]: 34: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8561 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,323 INFO L290 TraceCheckUtils]: 35: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8448 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,323 INFO L290 TraceCheckUtils]: 36: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8576 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,324 INFO L290 TraceCheckUtils]: 37: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8577 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,324 INFO L290 TraceCheckUtils]: 38: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8592 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,325 INFO L290 TraceCheckUtils]: 39: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8593 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,326 INFO L290 TraceCheckUtils]: 40: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8608 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,326 INFO L290 TraceCheckUtils]: 41: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8609 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,326 INFO L290 TraceCheckUtils]: 42: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8640 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,327 INFO L290 TraceCheckUtils]: 43: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8641 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,328 INFO L290 TraceCheckUtils]: 44: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8656 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,328 INFO L290 TraceCheckUtils]: 45: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume !(8657 == ~s__state~0); {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,329 INFO L290 TraceCheckUtils]: 46: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume 8672 == ~s__state~0; {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,332 INFO L290 TraceCheckUtils]: 47: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~ret~0 := #t~nondet50;havoc #t~nondet50; {158#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-28 14:55:55,332 INFO L290 TraceCheckUtils]: 48: Hoare triple {158#(= ssl3_accept_~blastFlag~0 0)} assume 3 == ~blastFlag~0; {154#false} is VALID [2022-04-28 14:55:55,332 INFO L290 TraceCheckUtils]: 49: Hoare triple {154#false} assume !false; {154#false} is VALID [2022-04-28 14:55:55,333 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 14:55:55,333 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:55,334 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1531447265] [2022-04-28 14:55:55,334 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1531447265] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:55,334 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:55,334 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:55,336 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:55,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1017534062] [2022-04-28 14:55:55,336 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1017534062] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:55,337 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:55,337 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:55,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [875898507] [2022-04-28 14:55:55,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:55,341 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (3), 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 50 [2022-04-28 14:55:55,342 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:55,346 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (3), 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 14:55:55,395 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:55,395 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:55:55,396 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:55,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:55:55,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:55:55,418 INFO L87 Difference]: Start difference. First operand has 150 states, 142 states have (on average 1.7112676056338028) internal successors, (243), 143 states have internal predecessors, (243), 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 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (3), 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 14:55:56,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:56,155 INFO L93 Difference]: Finished difference Result 414 states and 701 transitions. [2022-04-28 14:55:56,155 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:55:56,156 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (3), 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 50 [2022-04-28 14:55:56,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (3), 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 14:55:56,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 701 transitions. [2022-04-28 14:55:56,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (3), 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 14:55:56,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 701 transitions. [2022-04-28 14:55:56,186 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 701 transitions. [2022-04-28 14:55:56,731 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 701 edges. 701 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:56,744 INFO L225 Difference]: With dead ends: 414 [2022-04-28 14:55:56,744 INFO L226 Difference]: Without dead ends: 251 [2022-04-28 14:55:56,746 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 14:55:56,748 INFO L413 NwaCegarLoop]: 240 mSDtfsCounter, 634 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 236 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 636 SdHoareTripleChecker+Valid, 249 SdHoareTripleChecker+Invalid, 243 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 236 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 14:55:56,749 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [636 Valid, 249 Invalid, 243 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 236 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 14:55:56,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-04-28 14:55:56,781 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 251. [2022-04-28 14:55:56,781 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:56,782 INFO L82 GeneralOperation]: Start isEquivalent. First operand 251 states. Second operand has 251 states, 246 states have (on average 1.524390243902439) internal successors, (375), 246 states have internal predecessors, (375), 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 14:55:56,786 INFO L74 IsIncluded]: Start isIncluded. First operand 251 states. Second operand has 251 states, 246 states have (on average 1.524390243902439) internal successors, (375), 246 states have internal predecessors, (375), 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 14:55:56,787 INFO L87 Difference]: Start difference. First operand 251 states. Second operand has 251 states, 246 states have (on average 1.524390243902439) internal successors, (375), 246 states have internal predecessors, (375), 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 14:55:56,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:56,796 INFO L93 Difference]: Finished difference Result 251 states and 379 transitions. [2022-04-28 14:55:56,796 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2022-04-28 14:55:56,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:56,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:56,804 INFO L74 IsIncluded]: Start isIncluded. First operand has 251 states, 246 states have (on average 1.524390243902439) internal successors, (375), 246 states have internal predecessors, (375), 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 251 states. [2022-04-28 14:55:56,804 INFO L87 Difference]: Start difference. First operand has 251 states, 246 states have (on average 1.524390243902439) internal successors, (375), 246 states have internal predecessors, (375), 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 251 states. [2022-04-28 14:55:56,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:56,815 INFO L93 Difference]: Finished difference Result 251 states and 379 transitions. [2022-04-28 14:55:56,815 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2022-04-28 14:55:56,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:56,816 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:56,816 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:56,816 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:56,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 251 states, 246 states have (on average 1.524390243902439) internal successors, (375), 246 states have internal predecessors, (375), 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 14:55:56,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 251 states to 251 states and 379 transitions. [2022-04-28 14:55:56,826 INFO L78 Accepts]: Start accepts. Automaton has 251 states and 379 transitions. Word has length 50 [2022-04-28 14:55:56,826 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:56,826 INFO L495 AbstractCegarLoop]: Abstraction has 251 states and 379 transitions. [2022-04-28 14:55:56,826 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 1 states have call successors, (3), 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 14:55:56,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 251 states and 379 transitions. [2022-04-28 14:55:57,104 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 379 edges. 379 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:57,105 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 379 transitions. [2022-04-28 14:55:57,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-04-28 14:55:57,106 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:57,106 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:55:57,106 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 14:55:57,107 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:57,107 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:57,107 INFO L85 PathProgramCache]: Analyzing trace with hash -1459295990, now seen corresponding path program 1 times [2022-04-28 14:55:57,107 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:57,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [772087284] [2022-04-28 14:55:57,125 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 14:55:57,125 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 14:55:57,125 INFO L85 PathProgramCache]: Analyzing trace with hash -1459295990, now seen corresponding path program 2 times [2022-04-28 14:55:57,125 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:57,125 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1143852354] [2022-04-28 14:55:57,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:57,126 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:57,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:57,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:57,212 INFO L290 TraceCheckUtils]: 0: Hoare triple {2002#(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); {1996#true} is VALID [2022-04-28 14:55:57,212 INFO L290 TraceCheckUtils]: 1: Hoare triple {1996#true} assume true; {1996#true} is VALID [2022-04-28 14:55:57,212 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1996#true} {1996#true} #610#return; {1996#true} is VALID [2022-04-28 14:55:57,212 INFO L272 TraceCheckUtils]: 0: Hoare triple {1996#true} call ULTIMATE.init(); {2002#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:57,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {2002#(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); {1996#true} is VALID [2022-04-28 14:55:57,213 INFO L290 TraceCheckUtils]: 2: Hoare triple {1996#true} assume true; {1996#true} is VALID [2022-04-28 14:55:57,213 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1996#true} {1996#true} #610#return; {1996#true} is VALID [2022-04-28 14:55:57,213 INFO L272 TraceCheckUtils]: 4: Hoare triple {1996#true} call #t~ret55 := main(); {1996#true} is VALID [2022-04-28 14:55:57,213 INFO L290 TraceCheckUtils]: 5: Hoare triple {1996#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {1996#true} is VALID [2022-04-28 14:55:57,213 INFO L272 TraceCheckUtils]: 6: Hoare triple {1996#true} call #t~ret54 := ssl3_accept(~s~0); {1996#true} is VALID [2022-04-28 14:55:57,213 INFO L290 TraceCheckUtils]: 7: Hoare triple {1996#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__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet20;havoc #t~nondet20;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algo_strength~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet22 && #t~nondet22 <= 9223372036854775807;~num1~0 := #t~nondet22;havoc #t~nondet22;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___1~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___2~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___3~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___4~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___5~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___6~0 := #t~nondet28;havoc #t~nondet28;havoc ~tmp___7~0;assume -9223372036854775808 <= #t~nondet29 && #t~nondet29 <= 9223372036854775807;~tmp___8~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___9~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___10~0 := #t~nondet31;havoc #t~nondet31;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;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~0 := #t~nondet32;havoc #t~nondet32;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 8: Hoare triple {1996#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 9: Hoare triple {1996#true} #t~post33 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post33;havoc #t~post33; {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 10: Hoare triple {1996#true} assume !(0 != 12288 + ~tmp___1~0); {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 11: Hoare triple {1996#true} assume !(0 == ~s__cert~0); {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 12: Hoare triple {1996#true} assume !false; {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 13: Hoare triple {1996#true} ~state~0 := ~s__state~0; {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 14: Hoare triple {1996#true} assume !(12292 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,214 INFO L290 TraceCheckUtils]: 15: Hoare triple {1996#true} assume !(16384 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,215 INFO L290 TraceCheckUtils]: 16: Hoare triple {1996#true} assume !(8192 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,215 INFO L290 TraceCheckUtils]: 17: Hoare triple {1996#true} assume !(24576 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,215 INFO L290 TraceCheckUtils]: 18: Hoare triple {1996#true} assume !(8195 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,215 INFO L290 TraceCheckUtils]: 19: Hoare triple {1996#true} assume !(8480 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,215 INFO L290 TraceCheckUtils]: 20: Hoare triple {1996#true} assume !(8481 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,215 INFO L290 TraceCheckUtils]: 21: Hoare triple {1996#true} assume !(8482 == ~s__state~0); {1996#true} is VALID [2022-04-28 14:55:57,215 INFO L290 TraceCheckUtils]: 22: Hoare triple {1996#true} assume 8464 == ~s__state~0; {1996#true} is VALID [2022-04-28 14:55:57,216 INFO L290 TraceCheckUtils]: 23: Hoare triple {1996#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {1996#true} is VALID [2022-04-28 14:55:57,216 INFO L290 TraceCheckUtils]: 24: Hoare triple {1996#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {1996#true} is VALID [2022-04-28 14:55:57,216 INFO L290 TraceCheckUtils]: 25: Hoare triple {1996#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,217 INFO L290 TraceCheckUtils]: 26: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,217 INFO L290 TraceCheckUtils]: 27: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} ~skip~0 := 0; {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,217 INFO L290 TraceCheckUtils]: 28: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !false; {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,217 INFO L290 TraceCheckUtils]: 29: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} ~state~0 := ~s__state~0; {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,218 INFO L290 TraceCheckUtils]: 30: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(12292 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,218 INFO L290 TraceCheckUtils]: 31: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(16384 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,218 INFO L290 TraceCheckUtils]: 32: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8192 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,219 INFO L290 TraceCheckUtils]: 33: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(24576 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,219 INFO L290 TraceCheckUtils]: 34: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8195 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,219 INFO L290 TraceCheckUtils]: 35: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8480 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,220 INFO L290 TraceCheckUtils]: 36: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8481 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,220 INFO L290 TraceCheckUtils]: 37: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8482 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,220 INFO L290 TraceCheckUtils]: 38: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8464 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,221 INFO L290 TraceCheckUtils]: 39: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8465 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,221 INFO L290 TraceCheckUtils]: 40: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8466 == ~s__state~0); {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-28 14:55:57,221 INFO L290 TraceCheckUtils]: 41: Hoare triple {2001#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8496 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,221 INFO L290 TraceCheckUtils]: 42: Hoare triple {1997#false} assume !(8497 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,221 INFO L290 TraceCheckUtils]: 43: Hoare triple {1997#false} assume !(8512 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 44: Hoare triple {1997#false} assume !(8513 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 45: Hoare triple {1997#false} assume !(8528 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 46: Hoare triple {1997#false} assume !(8529 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 47: Hoare triple {1997#false} assume !(8544 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 48: Hoare triple {1997#false} assume !(8545 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 49: Hoare triple {1997#false} assume !(8560 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 50: Hoare triple {1997#false} assume !(8561 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,222 INFO L290 TraceCheckUtils]: 51: Hoare triple {1997#false} assume !(8448 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 52: Hoare triple {1997#false} assume !(8576 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 53: Hoare triple {1997#false} assume !(8577 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 54: Hoare triple {1997#false} assume !(8592 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 55: Hoare triple {1997#false} assume !(8593 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 56: Hoare triple {1997#false} assume !(8608 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 57: Hoare triple {1997#false} assume !(8609 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 58: Hoare triple {1997#false} assume !(8640 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,223 INFO L290 TraceCheckUtils]: 59: Hoare triple {1997#false} assume !(8641 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,224 INFO L290 TraceCheckUtils]: 60: Hoare triple {1997#false} assume !(8656 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,224 INFO L290 TraceCheckUtils]: 61: Hoare triple {1997#false} assume !(8657 == ~s__state~0); {1997#false} is VALID [2022-04-28 14:55:57,224 INFO L290 TraceCheckUtils]: 62: Hoare triple {1997#false} assume 8672 == ~s__state~0; {1997#false} is VALID [2022-04-28 14:55:57,224 INFO L290 TraceCheckUtils]: 63: Hoare triple {1997#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~ret~0 := #t~nondet50;havoc #t~nondet50; {1997#false} is VALID [2022-04-28 14:55:57,224 INFO L290 TraceCheckUtils]: 64: Hoare triple {1997#false} assume 3 == ~blastFlag~0; {1997#false} is VALID [2022-04-28 14:55:57,224 INFO L290 TraceCheckUtils]: 65: Hoare triple {1997#false} assume !false; {1997#false} is VALID [2022-04-28 14:55:57,225 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 14:55:57,225 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:57,225 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1143852354] [2022-04-28 14:55:57,225 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1143852354] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:57,225 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:57,225 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:57,226 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:57,226 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [772087284] [2022-04-28 14:55:57,226 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [772087284] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:57,226 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:57,226 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:57,226 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109642158] [2022-04-28 14:55:57,226 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:57,227 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 66 [2022-04-28 14:55:57,227 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:57,227 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:55:57,270 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:57,270 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:55:57,270 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:57,271 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:55:57,271 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:55:57,272 INFO L87 Difference]: Start difference. First operand 251 states and 379 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:55:57,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:57,669 INFO L93 Difference]: Finished difference Result 402 states and 615 transitions. [2022-04-28 14:55:57,669 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:55:57,669 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 66 [2022-04-28 14:55:57,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:57,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:55:57,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 432 transitions. [2022-04-28 14:55:57,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:55:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 432 transitions. [2022-04-28 14:55:57,676 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 432 transitions. [2022-04-28 14:55:57,945 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 432 edges. 432 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:57,956 INFO L225 Difference]: With dead ends: 402 [2022-04-28 14:55:57,956 INFO L226 Difference]: Without dead ends: 282 [2022-04-28 14:55:57,957 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 14:55:57,958 INFO L413 NwaCegarLoop]: 213 mSDtfsCounter, 219 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:55:57,958 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 220 Invalid, 226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 211 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:55:57,959 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 282 states. [2022-04-28 14:55:57,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 282 to 272. [2022-04-28 14:55:57,974 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:57,975 INFO L82 GeneralOperation]: Start isEquivalent. First operand 282 states. Second operand has 272 states, 267 states have (on average 1.5018726591760299) internal successors, (401), 267 states have internal predecessors, (401), 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 14:55:57,975 INFO L74 IsIncluded]: Start isIncluded. First operand 282 states. Second operand has 272 states, 267 states have (on average 1.5018726591760299) internal successors, (401), 267 states have internal predecessors, (401), 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 14:55:57,976 INFO L87 Difference]: Start difference. First operand 282 states. Second operand has 272 states, 267 states have (on average 1.5018726591760299) internal successors, (401), 267 states have internal predecessors, (401), 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 14:55:57,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:57,988 INFO L93 Difference]: Finished difference Result 282 states and 419 transitions. [2022-04-28 14:55:57,988 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 419 transitions. [2022-04-28 14:55:57,988 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:57,988 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:57,989 INFO L74 IsIncluded]: Start isIncluded. First operand has 272 states, 267 states have (on average 1.5018726591760299) internal successors, (401), 267 states have internal predecessors, (401), 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 282 states. [2022-04-28 14:55:57,990 INFO L87 Difference]: Start difference. First operand has 272 states, 267 states have (on average 1.5018726591760299) internal successors, (401), 267 states have internal predecessors, (401), 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 282 states. [2022-04-28 14:55:58,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:58,001 INFO L93 Difference]: Finished difference Result 282 states and 419 transitions. [2022-04-28 14:55:58,001 INFO L276 IsEmpty]: Start isEmpty. Operand 282 states and 419 transitions. [2022-04-28 14:55:58,002 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:58,002 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:58,002 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:58,002 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:58,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 267 states have (on average 1.5018726591760299) internal successors, (401), 267 states have internal predecessors, (401), 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 14:55:58,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 405 transitions. [2022-04-28 14:55:58,014 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 405 transitions. Word has length 66 [2022-04-28 14:55:58,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:58,014 INFO L495 AbstractCegarLoop]: Abstraction has 272 states and 405 transitions. [2022-04-28 14:55:58,015 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 14:55:58,015 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 272 states and 405 transitions. [2022-04-28 14:55:58,298 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 405 edges. 405 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 405 transitions. [2022-04-28 14:55:58,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-04-28 14:55:58,300 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:58,300 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:55:58,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 14:55:58,300 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:58,300 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:58,300 INFO L85 PathProgramCache]: Analyzing trace with hash 598674235, now seen corresponding path program 1 times [2022-04-28 14:55:58,301 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:58,301 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [278318282] [2022-04-28 14:55:58,311 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 14:55:58,311 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 14:55:58,311 INFO L85 PathProgramCache]: Analyzing trace with hash 598674235, now seen corresponding path program 2 times [2022-04-28 14:55:58,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:58,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120723435] [2022-04-28 14:55:58,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:58,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:58,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:58,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:58,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:58,408 INFO L290 TraceCheckUtils]: 0: Hoare triple {3926#(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); {3920#true} is VALID [2022-04-28 14:55:58,408 INFO L290 TraceCheckUtils]: 1: Hoare triple {3920#true} assume true; {3920#true} is VALID [2022-04-28 14:55:58,408 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3920#true} {3920#true} #610#return; {3920#true} is VALID [2022-04-28 14:55:58,414 INFO L272 TraceCheckUtils]: 0: Hoare triple {3920#true} call ULTIMATE.init(); {3926#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:58,415 INFO L290 TraceCheckUtils]: 1: Hoare triple {3926#(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); {3920#true} is VALID [2022-04-28 14:55:58,415 INFO L290 TraceCheckUtils]: 2: Hoare triple {3920#true} assume true; {3920#true} is VALID [2022-04-28 14:55:58,415 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3920#true} {3920#true} #610#return; {3920#true} is VALID [2022-04-28 14:55:58,415 INFO L272 TraceCheckUtils]: 4: Hoare triple {3920#true} call #t~ret55 := main(); {3920#true} is VALID [2022-04-28 14:55:58,415 INFO L290 TraceCheckUtils]: 5: Hoare triple {3920#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {3920#true} is VALID [2022-04-28 14:55:58,415 INFO L272 TraceCheckUtils]: 6: Hoare triple {3920#true} call #t~ret54 := ssl3_accept(~s~0); {3920#true} is VALID [2022-04-28 14:55:58,415 INFO L290 TraceCheckUtils]: 7: Hoare triple {3920#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__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet20;havoc #t~nondet20;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algo_strength~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet22 && #t~nondet22 <= 9223372036854775807;~num1~0 := #t~nondet22;havoc #t~nondet22;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___1~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___2~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___3~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___4~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___5~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___6~0 := #t~nondet28;havoc #t~nondet28;havoc ~tmp___7~0;assume -9223372036854775808 <= #t~nondet29 && #t~nondet29 <= 9223372036854775807;~tmp___8~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___9~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___10~0 := #t~nondet31;havoc #t~nondet31;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;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~0 := #t~nondet32;havoc #t~nondet32;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 8: Hoare triple {3920#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 9: Hoare triple {3920#true} #t~post33 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post33;havoc #t~post33; {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 10: Hoare triple {3920#true} assume !(0 != 12288 + ~tmp___1~0); {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 11: Hoare triple {3920#true} assume !(0 == ~s__cert~0); {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 12: Hoare triple {3920#true} assume !false; {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 13: Hoare triple {3920#true} ~state~0 := ~s__state~0; {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 14: Hoare triple {3920#true} assume !(12292 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,416 INFO L290 TraceCheckUtils]: 15: Hoare triple {3920#true} assume !(16384 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 16: Hoare triple {3920#true} assume !(8192 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 17: Hoare triple {3920#true} assume !(24576 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 18: Hoare triple {3920#true} assume !(8195 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 19: Hoare triple {3920#true} assume !(8480 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 20: Hoare triple {3920#true} assume !(8481 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 21: Hoare triple {3920#true} assume !(8482 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 22: Hoare triple {3920#true} assume 8464 == ~s__state~0; {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 23: Hoare triple {3920#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {3920#true} is VALID [2022-04-28 14:55:58,417 INFO L290 TraceCheckUtils]: 24: Hoare triple {3920#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 25: Hoare triple {3920#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 26: Hoare triple {3920#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 27: Hoare triple {3920#true} ~skip~0 := 0; {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 28: Hoare triple {3920#true} assume !false; {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 29: Hoare triple {3920#true} ~state~0 := ~s__state~0; {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 30: Hoare triple {3920#true} assume !(12292 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 31: Hoare triple {3920#true} assume !(16384 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,418 INFO L290 TraceCheckUtils]: 32: Hoare triple {3920#true} assume !(8192 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 33: Hoare triple {3920#true} assume !(24576 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 34: Hoare triple {3920#true} assume !(8195 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 35: Hoare triple {3920#true} assume !(8480 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 36: Hoare triple {3920#true} assume !(8481 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 37: Hoare triple {3920#true} assume !(8482 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 38: Hoare triple {3920#true} assume !(8464 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 39: Hoare triple {3920#true} assume !(8465 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,419 INFO L290 TraceCheckUtils]: 40: Hoare triple {3920#true} assume !(8466 == ~s__state~0); {3920#true} is VALID [2022-04-28 14:55:58,420 INFO L290 TraceCheckUtils]: 41: Hoare triple {3920#true} assume 8496 == ~s__state~0; {3920#true} is VALID [2022-04-28 14:55:58,420 INFO L290 TraceCheckUtils]: 42: Hoare triple {3920#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {3920#true} is VALID [2022-04-28 14:55:58,420 INFO L290 TraceCheckUtils]: 43: Hoare triple {3920#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {3920#true} is VALID [2022-04-28 14:55:58,420 INFO L290 TraceCheckUtils]: 44: Hoare triple {3920#true} assume !(~ret~0 <= 0); {3920#true} is VALID [2022-04-28 14:55:58,420 INFO L290 TraceCheckUtils]: 45: Hoare triple {3920#true} assume 0 != ~s__hit~0;~s__state~0 := 8656; {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,423 INFO L290 TraceCheckUtils]: 46: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} ~s__init_num~0 := 0; {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,423 INFO L290 TraceCheckUtils]: 47: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,424 INFO L290 TraceCheckUtils]: 48: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} ~skip~0 := 0; {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,424 INFO L290 TraceCheckUtils]: 49: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !false; {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,424 INFO L290 TraceCheckUtils]: 50: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} ~state~0 := ~s__state~0; {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,425 INFO L290 TraceCheckUtils]: 51: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(12292 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,425 INFO L290 TraceCheckUtils]: 52: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(16384 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,425 INFO L290 TraceCheckUtils]: 53: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8192 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,426 INFO L290 TraceCheckUtils]: 54: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(24576 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,426 INFO L290 TraceCheckUtils]: 55: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8195 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,426 INFO L290 TraceCheckUtils]: 56: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8480 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,426 INFO L290 TraceCheckUtils]: 57: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8481 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,427 INFO L290 TraceCheckUtils]: 58: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8482 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,427 INFO L290 TraceCheckUtils]: 59: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8464 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,427 INFO L290 TraceCheckUtils]: 60: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8465 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,428 INFO L290 TraceCheckUtils]: 61: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8466 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,428 INFO L290 TraceCheckUtils]: 62: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8496 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,431 INFO L290 TraceCheckUtils]: 63: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8497 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,432 INFO L290 TraceCheckUtils]: 64: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8512 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,432 INFO L290 TraceCheckUtils]: 65: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8513 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,432 INFO L290 TraceCheckUtils]: 66: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8528 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,433 INFO L290 TraceCheckUtils]: 67: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8529 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,433 INFO L290 TraceCheckUtils]: 68: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8544 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,433 INFO L290 TraceCheckUtils]: 69: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8545 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,434 INFO L290 TraceCheckUtils]: 70: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8560 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,434 INFO L290 TraceCheckUtils]: 71: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8561 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,434 INFO L290 TraceCheckUtils]: 72: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8448 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,434 INFO L290 TraceCheckUtils]: 73: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8576 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,435 INFO L290 TraceCheckUtils]: 74: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8577 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,435 INFO L290 TraceCheckUtils]: 75: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8592 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,435 INFO L290 TraceCheckUtils]: 76: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8593 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,436 INFO L290 TraceCheckUtils]: 77: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8608 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,436 INFO L290 TraceCheckUtils]: 78: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8609 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,436 INFO L290 TraceCheckUtils]: 79: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8640 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,437 INFO L290 TraceCheckUtils]: 80: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8641 == ~s__state~0); {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} is VALID [2022-04-28 14:55:58,443 INFO L290 TraceCheckUtils]: 81: Hoare triple {3925#(= (+ ssl3_accept_~s__state~0 (- 8656)) 0)} assume !(8656 == ~s__state~0); {3921#false} is VALID [2022-04-28 14:55:58,443 INFO L290 TraceCheckUtils]: 82: Hoare triple {3921#false} assume !(8657 == ~s__state~0); {3921#false} is VALID [2022-04-28 14:55:58,443 INFO L290 TraceCheckUtils]: 83: Hoare triple {3921#false} assume 8672 == ~s__state~0; {3921#false} is VALID [2022-04-28 14:55:58,443 INFO L290 TraceCheckUtils]: 84: Hoare triple {3921#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~ret~0 := #t~nondet50;havoc #t~nondet50; {3921#false} is VALID [2022-04-28 14:55:58,444 INFO L290 TraceCheckUtils]: 85: Hoare triple {3921#false} assume 3 == ~blastFlag~0; {3921#false} is VALID [2022-04-28 14:55:58,444 INFO L290 TraceCheckUtils]: 86: Hoare triple {3921#false} assume !false; {3921#false} is VALID [2022-04-28 14:55:58,444 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-04-28 14:55:58,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:58,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120723435] [2022-04-28 14:55:58,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [120723435] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:58,445 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:58,445 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:58,445 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:58,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [278318282] [2022-04-28 14:55:58,446 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [278318282] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:58,446 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:58,446 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:58,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [346241214] [2022-04-28 14:55:58,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:58,446 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 87 [2022-04-28 14:55:58,447 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:58,447 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 14:55:58,488 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 14:55:58,488 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:55:58,488 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:58,489 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:55:58,489 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:55:58,489 INFO L87 Difference]: Start difference. First operand 272 states and 405 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 14:55:58,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:58,952 INFO L93 Difference]: Finished difference Result 622 states and 957 transitions. [2022-04-28 14:55:58,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:55:58,952 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 87 [2022-04-28 14:55:58,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:55:58,952 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 14:55:58,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 469 transitions. [2022-04-28 14:55:58,956 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 14:55:58,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 469 transitions. [2022-04-28 14:55:58,960 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 469 transitions. [2022-04-28 14:55:59,285 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 469 edges. 469 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:59,291 INFO L225 Difference]: With dead ends: 622 [2022-04-28 14:55:59,291 INFO L226 Difference]: Without dead ends: 364 [2022-04-28 14:55:59,292 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 14:55:59,293 INFO L413 NwaCegarLoop]: 214 mSDtfsCounter, 216 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 229 mSolverCounterSat, 35 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 216 SdHoareTripleChecker+Valid, 221 SdHoareTripleChecker+Invalid, 264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 35 IncrementalHoareTripleChecker+Valid, 229 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:55:59,293 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [216 Valid, 221 Invalid, 264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [35 Valid, 229 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:55:59,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 364 states. [2022-04-28 14:55:59,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 364 to 356. [2022-04-28 14:55:59,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:55:59,307 INFO L82 GeneralOperation]: Start isEquivalent. First operand 364 states. Second operand has 356 states, 351 states have (on average 1.4102564102564104) internal successors, (495), 351 states have internal predecessors, (495), 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 14:55:59,308 INFO L74 IsIncluded]: Start isIncluded. First operand 364 states. Second operand has 356 states, 351 states have (on average 1.4102564102564104) internal successors, (495), 351 states have internal predecessors, (495), 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 14:55:59,309 INFO L87 Difference]: Start difference. First operand 364 states. Second operand has 356 states, 351 states have (on average 1.4102564102564104) internal successors, (495), 351 states have internal predecessors, (495), 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 14:55:59,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:59,316 INFO L93 Difference]: Finished difference Result 364 states and 508 transitions. [2022-04-28 14:55:59,316 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 508 transitions. [2022-04-28 14:55:59,316 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:59,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:59,317 INFO L74 IsIncluded]: Start isIncluded. First operand has 356 states, 351 states have (on average 1.4102564102564104) internal successors, (495), 351 states have internal predecessors, (495), 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 364 states. [2022-04-28 14:55:59,317 INFO L87 Difference]: Start difference. First operand has 356 states, 351 states have (on average 1.4102564102564104) internal successors, (495), 351 states have internal predecessors, (495), 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 364 states. [2022-04-28 14:55:59,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:55:59,324 INFO L93 Difference]: Finished difference Result 364 states and 508 transitions. [2022-04-28 14:55:59,324 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 508 transitions. [2022-04-28 14:55:59,324 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:55:59,324 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:55:59,324 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:55:59,324 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:55:59,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 356 states, 351 states have (on average 1.4102564102564104) internal successors, (495), 351 states have internal predecessors, (495), 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 14:55:59,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 356 states and 499 transitions. [2022-04-28 14:55:59,332 INFO L78 Accepts]: Start accepts. Automaton has 356 states and 499 transitions. Word has length 87 [2022-04-28 14:55:59,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:55:59,332 INFO L495 AbstractCegarLoop]: Abstraction has 356 states and 499 transitions. [2022-04-28 14:55:59,332 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 14:55:59,332 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 356 states and 499 transitions. [2022-04-28 14:55:59,661 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 499 edges. 499 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:55:59,661 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 499 transitions. [2022-04-28 14:55:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-04-28 14:55:59,662 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:55:59,662 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 14:55:59,663 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 14:55:59,663 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:55:59,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:55:59,663 INFO L85 PathProgramCache]: Analyzing trace with hash 846820729, now seen corresponding path program 1 times [2022-04-28 14:55:59,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:59,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [288599480] [2022-04-28 14:55:59,686 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 14:55:59,686 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 14:55:59,686 INFO L85 PathProgramCache]: Analyzing trace with hash 846820729, now seen corresponding path program 2 times [2022-04-28 14:55:59,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:55:59,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1583933505] [2022-04-28 14:55:59,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:55:59,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:55:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:59,781 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:55:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:55:59,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {6622#(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); {6616#true} is VALID [2022-04-28 14:55:59,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {6616#true} assume true; {6616#true} is VALID [2022-04-28 14:55:59,786 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6616#true} {6616#true} #610#return; {6616#true} is VALID [2022-04-28 14:55:59,786 INFO L272 TraceCheckUtils]: 0: Hoare triple {6616#true} call ULTIMATE.init(); {6622#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:55:59,786 INFO L290 TraceCheckUtils]: 1: Hoare triple {6622#(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); {6616#true} is VALID [2022-04-28 14:55:59,786 INFO L290 TraceCheckUtils]: 2: Hoare triple {6616#true} assume true; {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6616#true} {6616#true} #610#return; {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L272 TraceCheckUtils]: 4: Hoare triple {6616#true} call #t~ret55 := main(); {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L290 TraceCheckUtils]: 5: Hoare triple {6616#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L272 TraceCheckUtils]: 6: Hoare triple {6616#true} call #t~ret54 := ssl3_accept(~s~0); {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L290 TraceCheckUtils]: 7: Hoare triple {6616#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__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet20;havoc #t~nondet20;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algo_strength~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet22 && #t~nondet22 <= 9223372036854775807;~num1~0 := #t~nondet22;havoc #t~nondet22;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___1~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___2~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___3~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___4~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___5~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___6~0 := #t~nondet28;havoc #t~nondet28;havoc ~tmp___7~0;assume -9223372036854775808 <= #t~nondet29 && #t~nondet29 <= 9223372036854775807;~tmp___8~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___9~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___10~0 := #t~nondet31;havoc #t~nondet31;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;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~0 := #t~nondet32;havoc #t~nondet32;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L290 TraceCheckUtils]: 8: Hoare triple {6616#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L290 TraceCheckUtils]: 9: Hoare triple {6616#true} #t~post33 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post33;havoc #t~post33; {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L290 TraceCheckUtils]: 10: Hoare triple {6616#true} assume !(0 != 12288 + ~tmp___1~0); {6616#true} is VALID [2022-04-28 14:55:59,787 INFO L290 TraceCheckUtils]: 11: Hoare triple {6616#true} assume !(0 == ~s__cert~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 12: Hoare triple {6616#true} assume !false; {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 13: Hoare triple {6616#true} ~state~0 := ~s__state~0; {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 14: Hoare triple {6616#true} assume !(12292 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 15: Hoare triple {6616#true} assume !(16384 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 16: Hoare triple {6616#true} assume !(8192 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 17: Hoare triple {6616#true} assume !(24576 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 18: Hoare triple {6616#true} assume !(8195 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 19: Hoare triple {6616#true} assume !(8480 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 20: Hoare triple {6616#true} assume !(8481 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 21: Hoare triple {6616#true} assume !(8482 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,788 INFO L290 TraceCheckUtils]: 22: Hoare triple {6616#true} assume 8464 == ~s__state~0; {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 23: Hoare triple {6616#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 24: Hoare triple {6616#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 25: Hoare triple {6616#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 26: Hoare triple {6616#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 27: Hoare triple {6616#true} ~skip~0 := 0; {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 28: Hoare triple {6616#true} assume !false; {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 29: Hoare triple {6616#true} ~state~0 := ~s__state~0; {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 30: Hoare triple {6616#true} assume !(12292 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 31: Hoare triple {6616#true} assume !(16384 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 32: Hoare triple {6616#true} assume !(8192 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,789 INFO L290 TraceCheckUtils]: 33: Hoare triple {6616#true} assume !(24576 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 34: Hoare triple {6616#true} assume !(8195 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 35: Hoare triple {6616#true} assume !(8480 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 36: Hoare triple {6616#true} assume !(8481 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 37: Hoare triple {6616#true} assume !(8482 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 38: Hoare triple {6616#true} assume !(8464 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 39: Hoare triple {6616#true} assume !(8465 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 40: Hoare triple {6616#true} assume !(8466 == ~s__state~0); {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 41: Hoare triple {6616#true} assume 8496 == ~s__state~0; {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 42: Hoare triple {6616#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 43: Hoare triple {6616#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {6616#true} is VALID [2022-04-28 14:55:59,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {6616#true} assume !(~ret~0 <= 0); {6616#true} is VALID [2022-04-28 14:55:59,791 INFO L290 TraceCheckUtils]: 45: Hoare triple {6616#true} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,791 INFO L290 TraceCheckUtils]: 46: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} ~s__init_num~0 := 0; {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,792 INFO L290 TraceCheckUtils]: 47: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,792 INFO L290 TraceCheckUtils]: 48: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} ~skip~0 := 0; {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,792 INFO L290 TraceCheckUtils]: 49: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !false; {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,792 INFO L290 TraceCheckUtils]: 50: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} ~state~0 := ~s__state~0; {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,793 INFO L290 TraceCheckUtils]: 51: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(12292 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,793 INFO L290 TraceCheckUtils]: 52: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(16384 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,793 INFO L290 TraceCheckUtils]: 53: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8192 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,794 INFO L290 TraceCheckUtils]: 54: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(24576 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,794 INFO L290 TraceCheckUtils]: 55: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8195 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,794 INFO L290 TraceCheckUtils]: 56: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8480 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,794 INFO L290 TraceCheckUtils]: 57: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8481 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,795 INFO L290 TraceCheckUtils]: 58: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8482 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,795 INFO L290 TraceCheckUtils]: 59: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8464 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,795 INFO L290 TraceCheckUtils]: 60: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8465 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,795 INFO L290 TraceCheckUtils]: 61: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8466 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,796 INFO L290 TraceCheckUtils]: 62: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8496 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,796 INFO L290 TraceCheckUtils]: 63: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8497 == ~s__state~0); {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:55:59,796 INFO L290 TraceCheckUtils]: 64: Hoare triple {6621#(= (+ (- 8512) ssl3_accept_~s__state~0) 0)} assume !(8512 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,796 INFO L290 TraceCheckUtils]: 65: Hoare triple {6617#false} assume !(8513 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,796 INFO L290 TraceCheckUtils]: 66: Hoare triple {6617#false} assume !(8528 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 67: Hoare triple {6617#false} assume !(8529 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 68: Hoare triple {6617#false} assume !(8544 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 69: Hoare triple {6617#false} assume !(8545 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 70: Hoare triple {6617#false} assume !(8560 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 71: Hoare triple {6617#false} assume !(8561 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 72: Hoare triple {6617#false} assume !(8448 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 73: Hoare triple {6617#false} assume !(8576 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 74: Hoare triple {6617#false} assume !(8577 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 75: Hoare triple {6617#false} assume !(8592 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 76: Hoare triple {6617#false} assume !(8593 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,797 INFO L290 TraceCheckUtils]: 77: Hoare triple {6617#false} assume !(8608 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 78: Hoare triple {6617#false} assume !(8609 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 79: Hoare triple {6617#false} assume !(8640 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 80: Hoare triple {6617#false} assume !(8641 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 81: Hoare triple {6617#false} assume !(8656 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 82: Hoare triple {6617#false} assume !(8657 == ~s__state~0); {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 83: Hoare triple {6617#false} assume 8672 == ~s__state~0; {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 84: Hoare triple {6617#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~ret~0 := #t~nondet50;havoc #t~nondet50; {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 85: Hoare triple {6617#false} assume 3 == ~blastFlag~0; {6617#false} is VALID [2022-04-28 14:55:59,798 INFO L290 TraceCheckUtils]: 86: Hoare triple {6617#false} assume !false; {6617#false} is VALID [2022-04-28 14:55:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-04-28 14:55:59,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:55:59,799 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1583933505] [2022-04-28 14:55:59,799 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1583933505] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:59,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:59,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:59,799 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:55:59,799 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [288599480] [2022-04-28 14:55:59,799 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [288599480] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:55:59,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:55:59,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:55:59,800 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [850650352] [2022-04-28 14:55:59,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:55:59,800 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 87 [2022-04-28 14:55:59,800 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:55:59,800 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 14:55:59,837 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 14:55:59,837 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:55:59,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:55:59,838 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:55:59,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:55:59,838 INFO L87 Difference]: Start difference. First operand 356 states and 499 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 14:56:00,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:00,324 INFO L93 Difference]: Finished difference Result 752 states and 1074 transitions. [2022-04-28 14:56:00,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:56:00,324 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 87 [2022-04-28 14:56:00,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:56:00,325 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 14:56:00,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 434 transitions. [2022-04-28 14:56:00,327 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 14:56:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 434 transitions. [2022-04-28 14:56:00,329 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 434 transitions. [2022-04-28 14:56:00,599 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 434 edges. 434 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:00,606 INFO L225 Difference]: With dead ends: 752 [2022-04-28 14:56:00,607 INFO L226 Difference]: Without dead ends: 410 [2022-04-28 14:56:00,607 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 14:56:00,608 INFO L413 NwaCegarLoop]: 214 mSDtfsCounter, 214 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 214 SdHoareTripleChecker+Valid, 221 SdHoareTripleChecker+Invalid, 230 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:56:00,608 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [214 Valid, 221 Invalid, 230 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:56:00,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 410 states. [2022-04-28 14:56:00,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 410 to 402. [2022-04-28 14:56:00,622 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:56:00,623 INFO L82 GeneralOperation]: Start isEquivalent. First operand 410 states. Second operand has 402 states, 397 states have (on average 1.3879093198992443) internal successors, (551), 397 states have internal predecessors, (551), 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 14:56:00,623 INFO L74 IsIncluded]: Start isIncluded. First operand 410 states. Second operand has 402 states, 397 states have (on average 1.3879093198992443) internal successors, (551), 397 states have internal predecessors, (551), 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 14:56:00,624 INFO L87 Difference]: Start difference. First operand 410 states. Second operand has 402 states, 397 states have (on average 1.3879093198992443) internal successors, (551), 397 states have internal predecessors, (551), 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 14:56:00,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:00,631 INFO L93 Difference]: Finished difference Result 410 states and 565 transitions. [2022-04-28 14:56:00,631 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 565 transitions. [2022-04-28 14:56:00,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:00,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:00,633 INFO L74 IsIncluded]: Start isIncluded. First operand has 402 states, 397 states have (on average 1.3879093198992443) internal successors, (551), 397 states have internal predecessors, (551), 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 410 states. [2022-04-28 14:56:00,634 INFO L87 Difference]: Start difference. First operand has 402 states, 397 states have (on average 1.3879093198992443) internal successors, (551), 397 states have internal predecessors, (551), 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 410 states. [2022-04-28 14:56:00,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:00,647 INFO L93 Difference]: Finished difference Result 410 states and 565 transitions. [2022-04-28 14:56:00,647 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 565 transitions. [2022-04-28 14:56:00,647 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:00,647 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:00,647 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:56:00,647 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:56:00,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 402 states, 397 states have (on average 1.3879093198992443) internal successors, (551), 397 states have internal predecessors, (551), 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 14:56:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 402 states to 402 states and 555 transitions. [2022-04-28 14:56:00,656 INFO L78 Accepts]: Start accepts. Automaton has 402 states and 555 transitions. Word has length 87 [2022-04-28 14:56:00,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:56:00,656 INFO L495 AbstractCegarLoop]: Abstraction has 402 states and 555 transitions. [2022-04-28 14:56:00,656 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 14:56:00,656 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 402 states and 555 transitions. [2022-04-28 14:56:01,058 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:01,058 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 555 transitions. [2022-04-28 14:56:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-04-28 14:56:01,059 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:56:01,059 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:56:01,059 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 14:56:01,059 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:56:01,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:56:01,060 INFO L85 PathProgramCache]: Analyzing trace with hash 871756056, now seen corresponding path program 1 times [2022-04-28 14:56:01,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:01,060 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [206762859] [2022-04-28 14:56:01,073 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 14:56:01,073 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 14:56:01,074 INFO L85 PathProgramCache]: Analyzing trace with hash 871756056, now seen corresponding path program 2 times [2022-04-28 14:56:01,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:56:01,074 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366835578] [2022-04-28 14:56:01,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:56:01,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:56:01,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:01,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 14:56:01,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 14:56:01,133 INFO L290 TraceCheckUtils]: 0: Hoare triple {9762#(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); {9756#true} is VALID [2022-04-28 14:56:01,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {9756#true} assume true; {9756#true} is VALID [2022-04-28 14:56:01,133 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9756#true} {9756#true} #610#return; {9756#true} is VALID [2022-04-28 14:56:01,133 INFO L272 TraceCheckUtils]: 0: Hoare triple {9756#true} call ULTIMATE.init(); {9762#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 14:56:01,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {9762#(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); {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 2: Hoare triple {9756#true} assume true; {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {9756#true} {9756#true} #610#return; {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L272 TraceCheckUtils]: 4: Hoare triple {9756#true} call #t~ret55 := main(); {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 5: Hoare triple {9756#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L272 TraceCheckUtils]: 6: Hoare triple {9756#true} call #t~ret54 := ssl3_accept(~s~0); {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 7: Hoare triple {9756#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__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet20;havoc #t~nondet20;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algo_strength~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet22 && #t~nondet22 <= 9223372036854775807;~num1~0 := #t~nondet22;havoc #t~nondet22;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___1~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___2~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___3~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___4~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___5~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___6~0 := #t~nondet28;havoc #t~nondet28;havoc ~tmp___7~0;assume -9223372036854775808 <= #t~nondet29 && #t~nondet29 <= 9223372036854775807;~tmp___8~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___9~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___10~0 := #t~nondet31;havoc #t~nondet31;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;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp~0 := #t~nondet32;havoc #t~nondet32;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 8: Hoare triple {9756#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 9: Hoare triple {9756#true} #t~post33 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post33;havoc #t~post33; {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 10: Hoare triple {9756#true} assume !(0 != 12288 + ~tmp___1~0); {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 11: Hoare triple {9756#true} assume !(0 == ~s__cert~0); {9756#true} is VALID [2022-04-28 14:56:01,134 INFO L290 TraceCheckUtils]: 12: Hoare triple {9756#true} assume !false; {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 13: Hoare triple {9756#true} ~state~0 := ~s__state~0; {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 14: Hoare triple {9756#true} assume !(12292 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 15: Hoare triple {9756#true} assume !(16384 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 16: Hoare triple {9756#true} assume !(8192 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 17: Hoare triple {9756#true} assume !(24576 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 18: Hoare triple {9756#true} assume !(8195 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 19: Hoare triple {9756#true} assume !(8480 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 20: Hoare triple {9756#true} assume !(8481 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 21: Hoare triple {9756#true} assume !(8482 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 22: Hoare triple {9756#true} assume 8464 == ~s__state~0; {9756#true} is VALID [2022-04-28 14:56:01,135 INFO L290 TraceCheckUtils]: 23: Hoare triple {9756#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 24: Hoare triple {9756#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 25: Hoare triple {9756#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 26: Hoare triple {9756#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 27: Hoare triple {9756#true} ~skip~0 := 0; {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 28: Hoare triple {9756#true} assume !false; {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 29: Hoare triple {9756#true} ~state~0 := ~s__state~0; {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 30: Hoare triple {9756#true} assume !(12292 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 31: Hoare triple {9756#true} assume !(16384 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 32: Hoare triple {9756#true} assume !(8192 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 33: Hoare triple {9756#true} assume !(24576 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,136 INFO L290 TraceCheckUtils]: 34: Hoare triple {9756#true} assume !(8195 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 35: Hoare triple {9756#true} assume !(8480 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 36: Hoare triple {9756#true} assume !(8481 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 37: Hoare triple {9756#true} assume !(8482 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 38: Hoare triple {9756#true} assume !(8464 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 39: Hoare triple {9756#true} assume !(8465 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 40: Hoare triple {9756#true} assume !(8466 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 41: Hoare triple {9756#true} assume 8496 == ~s__state~0; {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 42: Hoare triple {9756#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 43: Hoare triple {9756#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 44: Hoare triple {9756#true} assume !(~ret~0 <= 0); {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 45: Hoare triple {9756#true} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {9756#true} is VALID [2022-04-28 14:56:01,137 INFO L290 TraceCheckUtils]: 46: Hoare triple {9756#true} ~s__init_num~0 := 0; {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 47: Hoare triple {9756#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 48: Hoare triple {9756#true} ~skip~0 := 0; {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 49: Hoare triple {9756#true} assume !false; {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 50: Hoare triple {9756#true} ~state~0 := ~s__state~0; {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 51: Hoare triple {9756#true} assume !(12292 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 52: Hoare triple {9756#true} assume !(16384 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 53: Hoare triple {9756#true} assume !(8192 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 54: Hoare triple {9756#true} assume !(24576 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 55: Hoare triple {9756#true} assume !(8195 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 56: Hoare triple {9756#true} assume !(8480 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,138 INFO L290 TraceCheckUtils]: 57: Hoare triple {9756#true} assume !(8481 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 58: Hoare triple {9756#true} assume !(8482 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 59: Hoare triple {9756#true} assume !(8464 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 60: Hoare triple {9756#true} assume !(8465 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 61: Hoare triple {9756#true} assume !(8466 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 62: Hoare triple {9756#true} assume !(8496 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 63: Hoare triple {9756#true} assume !(8497 == ~s__state~0); {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 64: Hoare triple {9756#true} assume 8512 == ~s__state~0; {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 65: Hoare triple {9756#true} ~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {9756#true} is VALID [2022-04-28 14:56:01,139 INFO L290 TraceCheckUtils]: 66: Hoare triple {9756#true} assume 0 != (256 + ~__cil_tmp56~0) % 18446744073709551616;~skip~0 := 1; {9756#true} is VALID [2022-04-28 14:56:01,140 INFO L290 TraceCheckUtils]: 67: Hoare triple {9756#true} ~s__state~0 := 8528;~s__init_num~0 := 0; {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,140 INFO L290 TraceCheckUtils]: 68: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,140 INFO L290 TraceCheckUtils]: 69: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} ~skip~0 := 0; {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,140 INFO L290 TraceCheckUtils]: 70: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !false; {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,141 INFO L290 TraceCheckUtils]: 71: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} ~state~0 := ~s__state~0; {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,141 INFO L290 TraceCheckUtils]: 72: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(12292 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,141 INFO L290 TraceCheckUtils]: 73: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(16384 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,141 INFO L290 TraceCheckUtils]: 74: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8192 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,142 INFO L290 TraceCheckUtils]: 75: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(24576 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,142 INFO L290 TraceCheckUtils]: 76: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8195 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,142 INFO L290 TraceCheckUtils]: 77: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8480 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,143 INFO L290 TraceCheckUtils]: 78: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8481 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,143 INFO L290 TraceCheckUtils]: 79: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8482 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,143 INFO L290 TraceCheckUtils]: 80: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8464 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,143 INFO L290 TraceCheckUtils]: 81: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8465 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,144 INFO L290 TraceCheckUtils]: 82: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8466 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,144 INFO L290 TraceCheckUtils]: 83: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8496 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,144 INFO L290 TraceCheckUtils]: 84: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8497 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,144 INFO L290 TraceCheckUtils]: 85: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8512 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,145 INFO L290 TraceCheckUtils]: 86: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8513 == ~s__state~0); {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} is VALID [2022-04-28 14:56:01,145 INFO L290 TraceCheckUtils]: 87: Hoare triple {9761#(= (+ (- 8528) ssl3_accept_~s__state~0) 0)} assume !(8528 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,145 INFO L290 TraceCheckUtils]: 88: Hoare triple {9757#false} assume !(8529 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,145 INFO L290 TraceCheckUtils]: 89: Hoare triple {9757#false} assume !(8544 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,145 INFO L290 TraceCheckUtils]: 90: Hoare triple {9757#false} assume !(8545 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,145 INFO L290 TraceCheckUtils]: 91: Hoare triple {9757#false} assume !(8560 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,145 INFO L290 TraceCheckUtils]: 92: Hoare triple {9757#false} assume !(8561 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 93: Hoare triple {9757#false} assume !(8448 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 94: Hoare triple {9757#false} assume !(8576 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 95: Hoare triple {9757#false} assume !(8577 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 96: Hoare triple {9757#false} assume !(8592 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 97: Hoare triple {9757#false} assume !(8593 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 98: Hoare triple {9757#false} assume !(8608 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 99: Hoare triple {9757#false} assume !(8609 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 100: Hoare triple {9757#false} assume !(8640 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 101: Hoare triple {9757#false} assume !(8641 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 102: Hoare triple {9757#false} assume !(8656 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 103: Hoare triple {9757#false} assume !(8657 == ~s__state~0); {9757#false} is VALID [2022-04-28 14:56:01,146 INFO L290 TraceCheckUtils]: 104: Hoare triple {9757#false} assume 8672 == ~s__state~0; {9757#false} is VALID [2022-04-28 14:56:01,147 INFO L290 TraceCheckUtils]: 105: Hoare triple {9757#false} assume -2147483648 <= #t~nondet50 && #t~nondet50 <= 2147483647;~ret~0 := #t~nondet50;havoc #t~nondet50; {9757#false} is VALID [2022-04-28 14:56:01,147 INFO L290 TraceCheckUtils]: 106: Hoare triple {9757#false} assume 3 == ~blastFlag~0; {9757#false} is VALID [2022-04-28 14:56:01,147 INFO L290 TraceCheckUtils]: 107: Hoare triple {9757#false} assume !false; {9757#false} is VALID [2022-04-28 14:56:01,147 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2022-04-28 14:56:01,147 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 14:56:01,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366835578] [2022-04-28 14:56:01,147 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [366835578] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:01,147 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:01,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:56:01,148 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 14:56:01,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [206762859] [2022-04-28 14:56:01,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [206762859] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 14:56:01,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 14:56:01,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 14:56:01,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103727330] [2022-04-28 14:56:01,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 14:56:01,148 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (3), 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 108 [2022-04-28 14:56:01,149 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 14:56:01,149 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (3), 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 14:56:01,193 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:01,194 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 14:56:01,194 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:01,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 14:56:01,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 14:56:01,194 INFO L87 Difference]: Start difference. First operand 402 states and 555 transitions. Second operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (3), 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 14:56:01,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:01,655 INFO L93 Difference]: Finished difference Result 866 states and 1226 transitions. [2022-04-28 14:56:01,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 14:56:01,655 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (3), 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 108 [2022-04-28 14:56:01,655 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 14:56:01,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (3), 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 14:56:01,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 453 transitions. [2022-04-28 14:56:01,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (3), 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 14:56:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 453 transitions. [2022-04-28 14:56:01,660 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 453 transitions. [2022-04-28 14:56:01,936 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 453 edges. 453 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:01,967 INFO L225 Difference]: With dead ends: 866 [2022-04-28 14:56:01,968 INFO L226 Difference]: Without dead ends: 478 [2022-04-28 14:56:01,968 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 14:56:01,969 INFO L413 NwaCegarLoop]: 213 mSDtfsCounter, 246 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 215 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 246 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 234 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 215 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 14:56:01,969 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [246 Valid, 220 Invalid, 234 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 215 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 14:56:01,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2022-04-28 14:56:01,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 452. [2022-04-28 14:56:01,987 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 14:56:01,988 INFO L82 GeneralOperation]: Start isEquivalent. First operand 478 states. Second operand has 452 states, 447 states have (on average 1.366890380313199) internal successors, (611), 447 states have internal predecessors, (611), 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 14:56:01,989 INFO L74 IsIncluded]: Start isIncluded. First operand 478 states. Second operand has 452 states, 447 states have (on average 1.366890380313199) internal successors, (611), 447 states have internal predecessors, (611), 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 14:56:01,989 INFO L87 Difference]: Start difference. First operand 478 states. Second operand has 452 states, 447 states have (on average 1.366890380313199) internal successors, (611), 447 states have internal predecessors, (611), 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 14:56:01,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:01,998 INFO L93 Difference]: Finished difference Result 478 states and 657 transitions. [2022-04-28 14:56:01,999 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 657 transitions. [2022-04-28 14:56:01,999 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:01,999 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:02,000 INFO L74 IsIncluded]: Start isIncluded. First operand has 452 states, 447 states have (on average 1.366890380313199) internal successors, (611), 447 states have internal predecessors, (611), 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 478 states. [2022-04-28 14:56:02,002 INFO L87 Difference]: Start difference. First operand has 452 states, 447 states have (on average 1.366890380313199) internal successors, (611), 447 states have internal predecessors, (611), 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 478 states. [2022-04-28 14:56:02,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 14:56:02,011 INFO L93 Difference]: Finished difference Result 478 states and 657 transitions. [2022-04-28 14:56:02,011 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 657 transitions. [2022-04-28 14:56:02,012 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 14:56:02,012 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 14:56:02,012 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 14:56:02,012 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 14:56:02,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 452 states, 447 states have (on average 1.366890380313199) internal successors, (611), 447 states have internal predecessors, (611), 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 14:56:02,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 615 transitions. [2022-04-28 14:56:02,031 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 615 transitions. Word has length 108 [2022-04-28 14:56:02,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 14:56:02,032 INFO L495 AbstractCegarLoop]: Abstraction has 452 states and 615 transitions. [2022-04-28 14:56:02,032 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.75) internal successors, (79), 3 states have internal predecessors, (79), 1 states have call successors, (3), 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 14:56:02,032 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 452 states and 615 transitions. [2022-04-28 14:56:02,475 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 615 edges. 615 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 14:56:02,475 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 615 transitions. [2022-04-28 14:56:02,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-04-28 14:56:02,476 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 14:56:02,476 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 14:56:02,476 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 14:56:02,476 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 14:56:02,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 14:56:02,477 INFO L85 PathProgramCache]: Analyzing trace with hash 230642199, now seen corresponding path program 1 times [2022-04-28 14:56:02,477 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 14:56:02,477 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [170005738] [2022-04-28 14:56:02,491 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-28 14:56:02,491 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-28 14:56:02,491 INFO L85 PathProgramCache]: Analyzing trace with hash 230642199, now seen corresponding path program 2 times [2022-04-28 14:56:02,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 14:56:02,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [878869938] [2022-04-28 14:56:02,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 14:56:02,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 14:56:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:56:02,547 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 14:56:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 14:56:02,612 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 14:56:02,613 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 14:56:02,613 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 14:56:02,615 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 14:56:02,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 14:56:02,619 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2] [2022-04-28 14:56:02,622 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: ssl3_acceptENTRY has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:56:02,636 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L93 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L630-1 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L96-2 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L102 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L101-1 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L101-1 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: ssl3_acceptFINAL has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L110-2 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L110-2 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L110-2 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: ssl3_acceptEXIT has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L610 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-28 14:56:02,637 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L615-2 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L227-2 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L232 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L237 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-04-28 14:56:02,638 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L237-2 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L237-2 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L270 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L243 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L554 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L135 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L255 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L592 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L591 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L593 has no Hoare annotation [2022-04-28 14:56:02,639 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L285 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L595 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L593-2 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L593-2 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L285-2 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L600 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L301-2 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L301-2 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L301 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-04-28 14:56:02,640 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L308-2 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L319-2 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L323 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L168 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L366 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-28 14:56:02,641 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L391 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L392 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L400 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L348-1 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L433 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2022-04-28 14:56:02,642 WARN L170 areAnnotationChecker]: L404 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L412 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L177 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L357 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L415 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L444 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L441-1 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L183 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L357-2 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L455 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L365 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L458 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L189 has no Hoare annotation [2022-04-28 14:56:02,643 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L462 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L472 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L195 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L201 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L493 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 14:56:02,644 WARN L170 areAnnotationChecker]: L493-2 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L503 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L508 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L213 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L508-2 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L508-2 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L524 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L516 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L525 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L216 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-28 14:56:02,645 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2022-04-28 14:56:02,646 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2022-04-28 14:56:02,646 WARN L170 areAnnotationChecker]: L531-2 has no Hoare annotation [2022-04-28 14:56:02,646 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2022-04-28 14:56:02,646 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2022-04-28 14:56:02,646 WARN L170 areAnnotationChecker]: L541-1 has no Hoare annotation [2022-04-28 14:56:02,646 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 14:56:02,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 02:56:02 BoogieIcfgContainer [2022-04-28 14:56:02,647 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 14:56:02,651 INFO L158 Benchmark]: Toolchain (without parser) took 8675.28ms. Allocated memory was 183.5MB in the beginning and 274.7MB in the end (delta: 91.2MB). Free memory was 134.1MB in the beginning and 131.1MB in the end (delta: 3.0MB). Peak memory consumption was 95.7MB. Max. memory is 8.0GB. [2022-04-28 14:56:02,652 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 183.5MB. Free memory is still 150.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 14:56:02,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 267.83ms. Allocated memory is still 183.5MB. Free memory was 133.9MB in the beginning and 153.4MB in the end (delta: -19.5MB). Peak memory consumption was 13.5MB. Max. memory is 8.0GB. [2022-04-28 14:56:02,652 INFO L158 Benchmark]: Boogie Preprocessor took 47.96ms. Allocated memory is still 183.5MB. Free memory was 153.4MB in the beginning and 150.6MB in the end (delta: 2.8MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-28 14:56:02,652 INFO L158 Benchmark]: RCFGBuilder took 622.22ms. Allocated memory is still 183.5MB. Free memory was 150.6MB in the beginning and 115.4MB in the end (delta: 35.2MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. [2022-04-28 14:56:02,652 INFO L158 Benchmark]: TraceAbstraction took 7730.14ms. Allocated memory was 183.5MB in the beginning and 274.7MB in the end (delta: 91.2MB). Free memory was 115.0MB in the beginning and 131.1MB in the end (delta: -16.1MB). Peak memory consumption was 75.9MB. Max. memory is 8.0GB. [2022-04-28 14:56:02,653 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 0.11ms. Allocated memory is still 183.5MB. Free memory is still 150.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 267.83ms. Allocated memory is still 183.5MB. Free memory was 133.9MB in the beginning and 153.4MB in the end (delta: -19.5MB). Peak memory consumption was 13.5MB. Max. memory is 8.0GB. * Boogie Preprocessor took 47.96ms. Allocated memory is still 183.5MB. Free memory was 153.4MB in the beginning and 150.6MB in the end (delta: 2.8MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 622.22ms. Allocated memory is still 183.5MB. Free memory was 150.6MB in the beginning and 115.4MB in the end (delta: 35.2MB). Peak memory consumption was 34.6MB. Max. memory is 8.0GB. * TraceAbstraction took 7730.14ms. Allocated memory was 183.5MB in the beginning and 274.7MB in the end (delta: 91.2MB). Free memory was 115.0MB in the beginning and 131.1MB in the end (delta: -16.1MB). Peak memory consumption was 75.9MB. 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: 619]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L624] int s ; [L625] int tmp ; [L629] s = 8464 [L630] CALL ssl3_accept(s) [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__hit = __VERIFIER_nondet_int() ; [L32] int s__rwstate ; [L33] int s__init_buf___0 = 1; [L34] int s__debug = __VERIFIER_nondet_int() ; [L35] int s__shutdown ; [L36] int s__cert = __VERIFIER_nondet_int() ; [L37] int s__options = __VERIFIER_nondet_int() ; [L38] int s__verify_mode = __VERIFIER_nondet_int() ; [L39] int s__session__peer = __VERIFIER_nondet_int() ; [L40] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L41] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L43] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L44] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L45] int s__s3__tmp__cert_request ; [L46] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__use_rsa_tmp ; [L48] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__next_state___0 ; [L51] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L52] int s__session__cipher ; [L53] int buf ; [L54] unsigned long l ; [L55] unsigned long Time ; [L56] unsigned long tmp ; [L57] int cb ; [L58] long num1 = __VERIFIER_nondet_long() ; [L59] int ret ; [L60] int new_state ; [L61] int state ; [L62] int skip ; [L63] int got_new_session ; [L64] int tmp___1 = __VERIFIER_nondet_int() ; [L65] int tmp___2 = __VERIFIER_nondet_int() ; [L66] int tmp___3 = __VERIFIER_nondet_int() ; [L67] int tmp___4 = __VERIFIER_nondet_int() ; [L68] int tmp___5 = __VERIFIER_nondet_int() ; [L69] int tmp___6 = __VERIFIER_nondet_int() ; [L70] int tmp___7 ; [L71] long tmp___8 = __VERIFIER_nondet_long() ; [L72] int tmp___9 = __VERIFIER_nondet_int() ; [L73] int tmp___10 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] unsigned long __cil_tmp56 ; [L77] unsigned long __cil_tmp57 ; [L78] unsigned long __cil_tmp58 ; [L79] unsigned long __cil_tmp59 ; [L80] int __cil_tmp60 ; [L81] unsigned long __cil_tmp61 ; [L85] s__state = initial_state [L86] blastFlag = 0 [L87] tmp = __VERIFIER_nondet_int() [L88] Time = tmp [L89] cb = 0 [L90] ret = -1 [L91] skip = 0 [L92] got_new_session = 0 [L93] COND TRUE s__info_callback != 0 [L94] cb = s__info_callback [L100] s__in_handshake ++ [L101] COND FALSE !(tmp___1 + 12288) [L106] COND FALSE !(s__cert == 0) [L110] COND TRUE 1 [L112] state = s__state [L113] COND FALSE !(s__state == 12292) [L116] COND FALSE !(s__state == 16384) [L119] COND FALSE !(s__state == 8192) [L122] COND FALSE !(s__state == 24576) [L125] COND FALSE !(s__state == 8195) [L128] COND FALSE !(s__state == 8480) [L131] COND FALSE !(s__state == 8481) [L134] COND FALSE !(s__state == 8482) [L137] COND TRUE s__state == 8464 [L283] s__shutdown = 0 [L284] ret = __VERIFIER_nondet_int() [L285] COND TRUE blastFlag == 0 [L286] blastFlag = 1 [L288] COND FALSE !(ret <= 0) [L291] got_new_session = 1 [L292] s__state = 8496 [L293] s__init_num = 0 [L591] COND FALSE !(! s__s3__tmp__reuse_message) [L608] skip = 0 [L110] COND TRUE 1 [L112] state = s__state [L113] COND FALSE !(s__state == 12292) [L116] COND FALSE !(s__state == 16384) [L119] COND FALSE !(s__state == 8192) [L122] COND FALSE !(s__state == 24576) [L125] COND FALSE !(s__state == 8195) [L128] COND FALSE !(s__state == 8480) [L131] COND FALSE !(s__state == 8481) [L134] COND FALSE !(s__state == 8482) [L137] COND FALSE !(s__state == 8464) [L140] COND FALSE !(s__state == 8465) [L143] COND FALSE !(s__state == 8466) [L146] COND TRUE s__state == 8496 [L297] ret = __VERIFIER_nondet_int() [L298] COND TRUE blastFlag == 1 [L299] blastFlag = 2 [L305] COND FALSE !(ret <= 0) [L308] COND TRUE \read(s__hit) [L309] s__state = 8656 [L313] s__init_num = 0 [L591] COND FALSE !(! s__s3__tmp__reuse_message) [L608] skip = 0 [L110] COND TRUE 1 [L112] state = s__state [L113] COND FALSE !(s__state == 12292) [L116] COND FALSE !(s__state == 16384) [L119] COND FALSE !(s__state == 8192) [L122] COND FALSE !(s__state == 24576) [L125] COND FALSE !(s__state == 8195) [L128] COND FALSE !(s__state == 8480) [L131] COND FALSE !(s__state == 8481) [L134] COND FALSE !(s__state == 8482) [L137] COND FALSE !(s__state == 8464) [L140] COND FALSE !(s__state == 8465) [L143] COND FALSE !(s__state == 8466) [L146] COND FALSE !(s__state == 8496) [L149] COND FALSE !(s__state == 8497) [L152] COND FALSE !(s__state == 8512) [L155] COND FALSE !(s__state == 8513) [L158] COND FALSE !(s__state == 8528) [L161] COND FALSE !(s__state == 8529) [L164] COND FALSE !(s__state == 8544) [L167] COND FALSE !(s__state == 8545) [L170] COND FALSE !(s__state == 8560) [L173] COND FALSE !(s__state == 8561) [L176] COND FALSE !(s__state == 8448) [L179] COND FALSE !(s__state == 8576) [L182] COND FALSE !(s__state == 8577) [L185] COND FALSE !(s__state == 8592) [L188] COND FALSE !(s__state == 8593) [L191] COND FALSE !(s__state == 8608) [L194] COND FALSE !(s__state == 8609) [L197] COND FALSE !(s__state == 8640) [L200] COND FALSE !(s__state == 8641) [L203] COND TRUE s__state == 8656 [L502] s__session__cipher = s__s3__tmp__new_cipher [L503] COND FALSE !(! tmp___9) [L507] ret = __VERIFIER_nondet_int() [L508] COND TRUE blastFlag == 2 [L509] blastFlag = 3 [L511] COND FALSE !(ret <= 0) [L514] s__state = 8672 [L515] s__init_num = 0 [L516] COND FALSE !(! tmp___10) [L591] COND FALSE !(! s__s3__tmp__reuse_message) [L608] skip = 0 [L110] COND TRUE 1 [L112] state = s__state [L113] COND FALSE !(s__state == 12292) [L116] COND FALSE !(s__state == 16384) [L119] COND FALSE !(s__state == 8192) [L122] COND FALSE !(s__state == 24576) [L125] COND FALSE !(s__state == 8195) [L128] COND FALSE !(s__state == 8480) [L131] COND FALSE !(s__state == 8481) [L134] COND FALSE !(s__state == 8482) [L137] COND FALSE !(s__state == 8464) [L140] COND FALSE !(s__state == 8465) [L143] COND FALSE !(s__state == 8466) [L146] COND FALSE !(s__state == 8496) [L149] COND FALSE !(s__state == 8497) [L152] COND FALSE !(s__state == 8512) [L155] COND FALSE !(s__state == 8513) [L158] COND FALSE !(s__state == 8528) [L161] COND FALSE !(s__state == 8529) [L164] COND FALSE !(s__state == 8544) [L167] COND FALSE !(s__state == 8545) [L170] COND FALSE !(s__state == 8560) [L173] COND FALSE !(s__state == 8561) [L176] COND FALSE !(s__state == 8448) [L179] COND FALSE !(s__state == 8576) [L182] COND FALSE !(s__state == 8577) [L185] COND FALSE !(s__state == 8592) [L188] COND FALSE !(s__state == 8593) [L191] COND FALSE !(s__state == 8608) [L194] COND FALSE !(s__state == 8609) [L197] COND FALSE !(s__state == 8640) [L200] COND FALSE !(s__state == 8641) [L203] COND FALSE !(s__state == 8656) [L206] COND FALSE !(s__state == 8657) [L209] COND TRUE s__state == 8672 [L523] ret = __VERIFIER_nondet_int() [L524] COND TRUE blastFlag == 3 [L619] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 153 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.7s, OverallIterations: 6, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 4.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1531 SdHoareTripleChecker+Valid, 0.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1529 mSDsluCounter, 1131 SdHoareTripleChecker+Invalid, 0.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 37 mSDsCounter, 93 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1104 IncrementalHoareTripleChecker+Invalid, 1197 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 93 mSolverCounterUnsat, 1094 mSDtfsCounter, 1104 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 34 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=452occurred in iteration=5, InterpolantAutomatonStates: 20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 5 MinimizatonAttempts, 52 StatesRemovedByMinimization, 4 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 14:56:02,677 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...