/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_2.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 08:13:00,524 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 08:13:00,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 08:13:00,557 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-28 08:13:00,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 08:13:00,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 08:13:00,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 08:13:00,576 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 08:13:00,576 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 08:13:00,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 08:13:00,578 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 08:13:00,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 08:13:00,583 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 08:13:00,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 08:13:00,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 08:13:00,585 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 08:13:00,586 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 08:13:00,591 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-04-28 08:13:00,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 08:13:00,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 08:13:00,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 08:13:00,598 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-28 08:13:00,606 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 08:13:00,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 08:13:00,607 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 08:13:00,607 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-28 08:13:00,607 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 08:13:00,607 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-28 08:13:00,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 08:13:00,608 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 08:13:00,608 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 08:13:00,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 08:13:00,608 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 08:13:00,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:13:00,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 08:13:00,609 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 08:13:00,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 08:13:00,610 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-28 08:13:00,610 INFO L138 SettingsManager]: * Use separate solver for trace checks=false WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 08:13:00,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 08:13:00,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 08:13:00,781 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 08:13:00,782 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 08:13:00,782 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 08:13:00,783 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_2.cil-1.c [2022-04-28 08:13:00,827 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62bbc4b44/3babc509b13644cbb834ab0f67daa2d1/FLAG538f14125 [2022-04-28 08:13:01,141 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 08:13:01,142 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_2.cil-1.c [2022-04-28 08:13:01,148 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62bbc4b44/3babc509b13644cbb834ab0f67daa2d1/FLAG538f14125 [2022-04-28 08:13:01,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/62bbc4b44/3babc509b13644cbb834ab0f67daa2d1 [2022-04-28 08:13:01,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 08:13:01,560 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 08:13:01,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 08:13:01,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 08:13:01,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 08:13:01,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9564514 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01, skipping insertion in model container [2022-04-28 08:13:01,567 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 08:13:01,601 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 08:13:01,773 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_2.cil-1.c[35880,35893] [2022-04-28 08:13:01,778 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:13:01,783 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 08:13:01,821 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_2.cil-1.c[35880,35893] [2022-04-28 08:13:01,823 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 08:13:01,835 INFO L208 MainTranslator]: Completed translation [2022-04-28 08:13:01,835 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01 WrapperNode [2022-04-28 08:13:01,835 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 08:13:01,836 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 08:13:01,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 08:13:01,837 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 08:13:01,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,879 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 08:13:01,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 08:13:01,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 08:13:01,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 08:13:01,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (1/1) ... [2022-04-28 08:13:01,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 08:13:01,924 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 08:13:01,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-04-28 08:13:01,941 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-04-28 08:13:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 08:13:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 08:13:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 08:13:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2022-04-28 08:13:01,964 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 08:13:01,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 08:13:01,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 08:13:01,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 08:13:01,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 08:13:01,966 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 08:13:02,029 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 08:13:02,031 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 08:13:02,115 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-28 08:13:02,487 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-04-28 08:13:02,488 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-04-28 08:13:02,491 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 08:13:02,501 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 08:13:02,502 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 08:13:02,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:13:02 BoogieIcfgContainer [2022-04-28 08:13:02,504 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 08:13:02,505 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 08:13:02,505 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 08:13:02,508 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 08:13:02,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 08:13:01" (1/3) ... [2022-04-28 08:13:02,508 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f21b67e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:13:02, skipping insertion in model container [2022-04-28 08:13:02,508 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 08:13:01" (2/3) ... [2022-04-28 08:13:02,509 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5f21b67e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 08:13:02, skipping insertion in model container [2022-04-28 08:13:02,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 08:13:02" (3/3) ... [2022-04-28 08:13:02,510 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_clnt_2.cil-1.c [2022-04-28 08:13:02,521 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 08:13:02,521 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 08:13:02,571 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 08:13:02,579 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@464aa789, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@41d2575c [2022-04-28 08:13:02,579 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 08:13:02,594 INFO L276 IsEmpty]: Start isEmpty. Operand has 137 states, 129 states have (on average 1.697674418604651) internal successors, (219), 130 states have internal predecessors, (219), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 08:13:02,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-28 08:13:02,608 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:02,609 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:02,609 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:02,614 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:02,614 INFO L85 PathProgramCache]: Analyzing trace with hash -53499867, now seen corresponding path program 1 times [2022-04-28 08:13:02,620 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:02,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2024731568] [2022-04-28 08:13:02,630 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:02,631 INFO L85 PathProgramCache]: Analyzing trace with hash -53499867, now seen corresponding path program 2 times [2022-04-28 08:13:02,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:02,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785738326] [2022-04-28 08:13:02,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:02,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:02,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:02,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:02,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:02,935 INFO L290 TraceCheckUtils]: 0: Hoare triple {146#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {140#true} is VALID [2022-04-28 08:13:02,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {140#true} assume true; {140#true} is VALID [2022-04-28 08:13:02,936 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {140#true} {140#true} #547#return; {140#true} is VALID [2022-04-28 08:13:02,938 INFO L272 TraceCheckUtils]: 0: Hoare triple {140#true} call ULTIMATE.init(); {146#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:02,938 INFO L290 TraceCheckUtils]: 1: Hoare triple {146#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {140#true} is VALID [2022-04-28 08:13:02,938 INFO L290 TraceCheckUtils]: 2: Hoare triple {140#true} assume true; {140#true} is VALID [2022-04-28 08:13:02,938 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {140#true} {140#true} #547#return; {140#true} is VALID [2022-04-28 08:13:02,938 INFO L272 TraceCheckUtils]: 4: Hoare triple {140#true} call #t~ret55 := main(); {140#true} is VALID [2022-04-28 08:13:02,939 INFO L290 TraceCheckUtils]: 5: Hoare triple {140#true} havoc ~s~0;~s~0 := 12292; {140#true} is VALID [2022-04-28 08:13:02,939 INFO L272 TraceCheckUtils]: 6: Hoare triple {140#true} call #t~ret54 := ssl3_connect(~s~0); {140#true} is VALID [2022-04-28 08:13:02,944 INFO L290 TraceCheckUtils]: 7: Hoare triple {140#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,944 INFO L290 TraceCheckUtils]: 8: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,945 INFO L290 TraceCheckUtils]: 9: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,946 INFO L290 TraceCheckUtils]: 10: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(0 != ~tmp___1~0 - 12288); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,946 INFO L290 TraceCheckUtils]: 11: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !false; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,947 INFO L290 TraceCheckUtils]: 12: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} ~state~0 := ~s__state~0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,947 INFO L290 TraceCheckUtils]: 13: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(12292 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,947 INFO L290 TraceCheckUtils]: 14: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(16384 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,948 INFO L290 TraceCheckUtils]: 15: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4096 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,949 INFO L290 TraceCheckUtils]: 16: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(20480 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,950 INFO L290 TraceCheckUtils]: 17: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4099 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,950 INFO L290 TraceCheckUtils]: 18: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4368 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,950 INFO L290 TraceCheckUtils]: 19: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4369 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,951 INFO L290 TraceCheckUtils]: 20: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4384 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,951 INFO L290 TraceCheckUtils]: 21: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4385 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,952 INFO L290 TraceCheckUtils]: 22: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4400 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,952 INFO L290 TraceCheckUtils]: 23: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4401 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,952 INFO L290 TraceCheckUtils]: 24: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4416 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,953 INFO L290 TraceCheckUtils]: 25: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume !(4417 == ~s__state~0); {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,954 INFO L290 TraceCheckUtils]: 26: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume 4432 == ~s__state~0; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,954 INFO L290 TraceCheckUtils]: 27: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {145#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-28 08:13:02,954 INFO L290 TraceCheckUtils]: 28: Hoare triple {145#(= ssl3_connect_~blastFlag~0 0)} assume 4 == ~blastFlag~0; {141#false} is VALID [2022-04-28 08:13:02,955 INFO L290 TraceCheckUtils]: 29: Hoare triple {141#false} assume !false; {141#false} is VALID [2022-04-28 08:13:02,955 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:02,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:02,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785738326] [2022-04-28 08:13:02,957 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785738326] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:02,957 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:02,957 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:02,960 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:02,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2024731568] [2022-04-28 08:13:02,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2024731568] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:02,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:02,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:02,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1373442912] [2022-04-28 08:13:02,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:02,966 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2022-04-28 08:13:02,968 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:02,971 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:02,998 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:02,998 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:02,998 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:03,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:03,017 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:03,019 INFO L87 Difference]: Start difference. First operand has 137 states, 129 states have (on average 1.697674418604651) internal successors, (219), 130 states have internal predecessors, (219), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:03,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:03,676 INFO L93 Difference]: Finished difference Result 375 states and 629 transitions. [2022-04-28 08:13:03,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:03,676 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 30 [2022-04-28 08:13:03,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:03,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 629 transitions. [2022-04-28 08:13:03,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 629 transitions. [2022-04-28 08:13:03,696 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 629 transitions. [2022-04-28 08:13:04,143 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 629 edges. 629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:04,163 INFO L225 Difference]: With dead ends: 375 [2022-04-28 08:13:04,163 INFO L226 Difference]: Without dead ends: 218 [2022-04-28 08:13:04,165 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 08:13:04,167 INFO L413 NwaCegarLoop]: 216 mSDtfsCounter, 576 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 578 SdHoareTripleChecker+Valid, 225 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:04,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [578 Valid, 225 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 08:13:04,180 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2022-04-28 08:13:04,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218. [2022-04-28 08:13:04,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:04,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 218 states. Second operand has 218 states, 213 states have (on average 1.4929577464788732) internal successors, (318), 213 states have internal predecessors, (318), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,204 INFO L74 IsIncluded]: Start isIncluded. First operand 218 states. Second operand has 218 states, 213 states have (on average 1.4929577464788732) internal successors, (318), 213 states have internal predecessors, (318), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,204 INFO L87 Difference]: Start difference. First operand 218 states. Second operand has 218 states, 213 states have (on average 1.4929577464788732) internal successors, (318), 213 states have internal predecessors, (318), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:04,220 INFO L93 Difference]: Finished difference Result 218 states and 322 transitions. [2022-04-28 08:13:04,220 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 322 transitions. [2022-04-28 08:13:04,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:04,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:04,225 INFO L74 IsIncluded]: Start isIncluded. First operand has 218 states, 213 states have (on average 1.4929577464788732) internal successors, (318), 213 states have internal predecessors, (318), 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 218 states. [2022-04-28 08:13:04,226 INFO L87 Difference]: Start difference. First operand has 218 states, 213 states have (on average 1.4929577464788732) internal successors, (318), 213 states have internal predecessors, (318), 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 218 states. [2022-04-28 08:13:04,232 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:04,232 INFO L93 Difference]: Finished difference Result 218 states and 322 transitions. [2022-04-28 08:13:04,232 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 322 transitions. [2022-04-28 08:13:04,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:04,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:04,233 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:04,233 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:04,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 218 states, 213 states have (on average 1.4929577464788732) internal successors, (318), 213 states have internal predecessors, (318), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 322 transitions. [2022-04-28 08:13:04,244 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 322 transitions. Word has length 30 [2022-04-28 08:13:04,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:04,244 INFO L495 AbstractCegarLoop]: Abstraction has 218 states and 322 transitions. [2022-04-28 08:13:04,244 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,245 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 218 states and 322 transitions. [2022-04-28 08:13:04,452 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 322 edges. 322 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 322 transitions. [2022-04-28 08:13:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-28 08:13:04,454 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:04,454 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:04,454 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 08:13:04,454 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:04,455 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:04,455 INFO L85 PathProgramCache]: Analyzing trace with hash 479708172, now seen corresponding path program 1 times [2022-04-28 08:13:04,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:04,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [104042537] [2022-04-28 08:13:04,455 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:04,456 INFO L85 PathProgramCache]: Analyzing trace with hash 479708172, now seen corresponding path program 2 times [2022-04-28 08:13:04,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:04,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1157407578] [2022-04-28 08:13:04,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:04,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:04,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:04,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:04,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:04,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {1779#(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); {1773#true} is VALID [2022-04-28 08:13:04,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {1773#true} assume true; {1773#true} is VALID [2022-04-28 08:13:04,540 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1773#true} {1773#true} #547#return; {1773#true} is VALID [2022-04-28 08:13:04,540 INFO L272 TraceCheckUtils]: 0: Hoare triple {1773#true} call ULTIMATE.init(); {1779#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:04,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {1779#(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); {1773#true} is VALID [2022-04-28 08:13:04,540 INFO L290 TraceCheckUtils]: 2: Hoare triple {1773#true} assume true; {1773#true} is VALID [2022-04-28 08:13:04,541 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1773#true} {1773#true} #547#return; {1773#true} is VALID [2022-04-28 08:13:04,541 INFO L272 TraceCheckUtils]: 4: Hoare triple {1773#true} call #t~ret55 := main(); {1773#true} is VALID [2022-04-28 08:13:04,541 INFO L290 TraceCheckUtils]: 5: Hoare triple {1773#true} havoc ~s~0;~s~0 := 12292; {1773#true} is VALID [2022-04-28 08:13:04,541 INFO L272 TraceCheckUtils]: 6: Hoare triple {1773#true} call #t~ret54 := ssl3_connect(~s~0); {1773#true} is VALID [2022-04-28 08:13:04,541 INFO L290 TraceCheckUtils]: 7: Hoare triple {1773#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {1773#true} is VALID [2022-04-28 08:13:04,541 INFO L290 TraceCheckUtils]: 8: Hoare triple {1773#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {1773#true} is VALID [2022-04-28 08:13:04,541 INFO L290 TraceCheckUtils]: 9: Hoare triple {1773#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {1773#true} is VALID [2022-04-28 08:13:04,542 INFO L290 TraceCheckUtils]: 10: Hoare triple {1773#true} assume !(0 != ~tmp___1~0 - 12288); {1773#true} is VALID [2022-04-28 08:13:04,542 INFO L290 TraceCheckUtils]: 11: Hoare triple {1773#true} assume !false; {1773#true} is VALID [2022-04-28 08:13:04,542 INFO L290 TraceCheckUtils]: 12: Hoare triple {1773#true} ~state~0 := ~s__state~0; {1773#true} is VALID [2022-04-28 08:13:04,542 INFO L290 TraceCheckUtils]: 13: Hoare triple {1773#true} assume !(12292 == ~s__state~0); {1773#true} is VALID [2022-04-28 08:13:04,542 INFO L290 TraceCheckUtils]: 14: Hoare triple {1773#true} assume !(16384 == ~s__state~0); {1773#true} is VALID [2022-04-28 08:13:04,542 INFO L290 TraceCheckUtils]: 15: Hoare triple {1773#true} assume !(4096 == ~s__state~0); {1773#true} is VALID [2022-04-28 08:13:04,542 INFO L290 TraceCheckUtils]: 16: Hoare triple {1773#true} assume !(20480 == ~s__state~0); {1773#true} is VALID [2022-04-28 08:13:04,543 INFO L290 TraceCheckUtils]: 17: Hoare triple {1773#true} assume !(4099 == ~s__state~0); {1773#true} is VALID [2022-04-28 08:13:04,543 INFO L290 TraceCheckUtils]: 18: Hoare triple {1773#true} assume 4368 == ~s__state~0; {1773#true} is VALID [2022-04-28 08:13:04,543 INFO L290 TraceCheckUtils]: 19: Hoare triple {1773#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {1773#true} is VALID [2022-04-28 08:13:04,543 INFO L290 TraceCheckUtils]: 20: Hoare triple {1773#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {1773#true} is VALID [2022-04-28 08:13:04,544 INFO L290 TraceCheckUtils]: 21: Hoare triple {1773#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,544 INFO L290 TraceCheckUtils]: 22: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(~s__bbio~0 != ~s__wbio~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,544 INFO L290 TraceCheckUtils]: 23: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,545 INFO L290 TraceCheckUtils]: 24: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~skip~0 := 0; {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,545 INFO L290 TraceCheckUtils]: 25: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !false; {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,545 INFO L290 TraceCheckUtils]: 26: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~state~0 := ~s__state~0; {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,546 INFO L290 TraceCheckUtils]: 27: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(12292 == ~s__state~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,546 INFO L290 TraceCheckUtils]: 28: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(16384 == ~s__state~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,546 INFO L290 TraceCheckUtils]: 29: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4096 == ~s__state~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,547 INFO L290 TraceCheckUtils]: 30: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(20480 == ~s__state~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,547 INFO L290 TraceCheckUtils]: 31: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4099 == ~s__state~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,547 INFO L290 TraceCheckUtils]: 32: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4368 == ~s__state~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,548 INFO L290 TraceCheckUtils]: 33: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4369 == ~s__state~0); {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-28 08:13:04,548 INFO L290 TraceCheckUtils]: 34: Hoare triple {1778#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4384 == ~s__state~0); {1774#false} is VALID [2022-04-28 08:13:04,548 INFO L290 TraceCheckUtils]: 35: Hoare triple {1774#false} assume !(4385 == ~s__state~0); {1774#false} is VALID [2022-04-28 08:13:04,548 INFO L290 TraceCheckUtils]: 36: Hoare triple {1774#false} assume !(4400 == ~s__state~0); {1774#false} is VALID [2022-04-28 08:13:04,548 INFO L290 TraceCheckUtils]: 37: Hoare triple {1774#false} assume !(4401 == ~s__state~0); {1774#false} is VALID [2022-04-28 08:13:04,549 INFO L290 TraceCheckUtils]: 38: Hoare triple {1774#false} assume !(4416 == ~s__state~0); {1774#false} is VALID [2022-04-28 08:13:04,549 INFO L290 TraceCheckUtils]: 39: Hoare triple {1774#false} assume !(4417 == ~s__state~0); {1774#false} is VALID [2022-04-28 08:13:04,549 INFO L290 TraceCheckUtils]: 40: Hoare triple {1774#false} assume 4432 == ~s__state~0; {1774#false} is VALID [2022-04-28 08:13:04,549 INFO L290 TraceCheckUtils]: 41: Hoare triple {1774#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {1774#false} is VALID [2022-04-28 08:13:04,549 INFO L290 TraceCheckUtils]: 42: Hoare triple {1774#false} assume 4 == ~blastFlag~0; {1774#false} is VALID [2022-04-28 08:13:04,549 INFO L290 TraceCheckUtils]: 43: Hoare triple {1774#false} assume !false; {1774#false} is VALID [2022-04-28 08:13:04,550 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 08:13:04,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:04,550 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1157407578] [2022-04-28 08:13:04,550 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1157407578] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:04,550 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:04,550 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:04,550 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:04,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [104042537] [2022-04-28 08:13:04,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [104042537] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:04,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:04,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:04,551 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [178756208] [2022-04-28 08:13:04,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:04,552 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-04-28 08:13:04,552 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:04,552 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,575 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:04,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:04,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:04,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:04,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:04,576 INFO L87 Difference]: Start difference. First operand 218 states and 322 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:04,918 INFO L93 Difference]: Finished difference Result 348 states and 521 transitions. [2022-04-28 08:13:04,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:04,919 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 44 [2022-04-28 08:13:04,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 369 transitions. [2022-04-28 08:13:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:04,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 369 transitions. [2022-04-28 08:13:04,926 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 369 transitions. [2022-04-28 08:13:05,147 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 369 edges. 369 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:05,151 INFO L225 Difference]: With dead ends: 348 [2022-04-28 08:13:05,151 INFO L226 Difference]: Without dead ends: 243 [2022-04-28 08:13:05,152 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 08:13:05,152 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 189 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 178 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 189 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 178 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:05,153 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [189 Valid, 193 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 178 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:05,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 243 states. [2022-04-28 08:13:05,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 243 to 235. [2022-04-28 08:13:05,167 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:05,168 INFO L82 GeneralOperation]: Start isEquivalent. First operand 243 states. Second operand has 235 states, 230 states have (on average 1.4782608695652173) internal successors, (340), 230 states have internal predecessors, (340), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:05,168 INFO L74 IsIncluded]: Start isIncluded. First operand 243 states. Second operand has 235 states, 230 states have (on average 1.4782608695652173) internal successors, (340), 230 states have internal predecessors, (340), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:05,169 INFO L87 Difference]: Start difference. First operand 243 states. Second operand has 235 states, 230 states have (on average 1.4782608695652173) internal successors, (340), 230 states have internal predecessors, (340), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:05,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:05,192 INFO L93 Difference]: Finished difference Result 243 states and 355 transitions. [2022-04-28 08:13:05,192 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 355 transitions. [2022-04-28 08:13:05,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:05,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:05,193 INFO L74 IsIncluded]: Start isIncluded. First operand has 235 states, 230 states have (on average 1.4782608695652173) internal successors, (340), 230 states have internal predecessors, (340), 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 243 states. [2022-04-28 08:13:05,194 INFO L87 Difference]: Start difference. First operand has 235 states, 230 states have (on average 1.4782608695652173) internal successors, (340), 230 states have internal predecessors, (340), 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 243 states. [2022-04-28 08:13:05,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:05,200 INFO L93 Difference]: Finished difference Result 243 states and 355 transitions. [2022-04-28 08:13:05,200 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 355 transitions. [2022-04-28 08:13:05,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:05,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:05,201 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:05,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 235 states, 230 states have (on average 1.4782608695652173) internal successors, (340), 230 states have internal predecessors, (340), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 235 states to 235 states and 344 transitions. [2022-04-28 08:13:05,207 INFO L78 Accepts]: Start accepts. Automaton has 235 states and 344 transitions. Word has length 44 [2022-04-28 08:13:05,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:05,207 INFO L495 AbstractCegarLoop]: Abstraction has 235 states and 344 transitions. [2022-04-28 08:13:05,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:05,208 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 235 states and 344 transitions. [2022-04-28 08:13:05,510 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 344 edges. 344 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:05,511 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 344 transitions. [2022-04-28 08:13:05,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 08:13:05,512 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:05,512 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:05,512 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 08:13:05,512 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:05,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:05,513 INFO L85 PathProgramCache]: Analyzing trace with hash -7403090, now seen corresponding path program 1 times [2022-04-28 08:13:05,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:05,513 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1209795172] [2022-04-28 08:13:05,513 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:05,513 INFO L85 PathProgramCache]: Analyzing trace with hash -7403090, now seen corresponding path program 2 times [2022-04-28 08:13:05,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:05,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380433499] [2022-04-28 08:13:05,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:05,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:05,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:05,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:05,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:05,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {3443#(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); {3437#true} is VALID [2022-04-28 08:13:05,606 INFO L290 TraceCheckUtils]: 1: Hoare triple {3437#true} assume true; {3437#true} is VALID [2022-04-28 08:13:05,607 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3437#true} {3437#true} #547#return; {3437#true} is VALID [2022-04-28 08:13:05,607 INFO L272 TraceCheckUtils]: 0: Hoare triple {3437#true} call ULTIMATE.init(); {3443#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:05,607 INFO L290 TraceCheckUtils]: 1: Hoare triple {3443#(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); {3437#true} is VALID [2022-04-28 08:13:05,607 INFO L290 TraceCheckUtils]: 2: Hoare triple {3437#true} assume true; {3437#true} is VALID [2022-04-28 08:13:05,607 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3437#true} {3437#true} #547#return; {3437#true} is VALID [2022-04-28 08:13:05,609 INFO L272 TraceCheckUtils]: 4: Hoare triple {3437#true} call #t~ret55 := main(); {3437#true} is VALID [2022-04-28 08:13:05,609 INFO L290 TraceCheckUtils]: 5: Hoare triple {3437#true} havoc ~s~0;~s~0 := 12292; {3437#true} is VALID [2022-04-28 08:13:05,609 INFO L272 TraceCheckUtils]: 6: Hoare triple {3437#true} call #t~ret54 := ssl3_connect(~s~0); {3437#true} is VALID [2022-04-28 08:13:05,609 INFO L290 TraceCheckUtils]: 7: Hoare triple {3437#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {3437#true} is VALID [2022-04-28 08:13:05,609 INFO L290 TraceCheckUtils]: 8: Hoare triple {3437#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {3437#true} is VALID [2022-04-28 08:13:05,609 INFO L290 TraceCheckUtils]: 9: Hoare triple {3437#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {3437#true} is VALID [2022-04-28 08:13:05,610 INFO L290 TraceCheckUtils]: 10: Hoare triple {3437#true} assume !(0 != ~tmp___1~0 - 12288); {3437#true} is VALID [2022-04-28 08:13:05,610 INFO L290 TraceCheckUtils]: 11: Hoare triple {3437#true} assume !false; {3437#true} is VALID [2022-04-28 08:13:05,610 INFO L290 TraceCheckUtils]: 12: Hoare triple {3437#true} ~state~0 := ~s__state~0; {3437#true} is VALID [2022-04-28 08:13:05,610 INFO L290 TraceCheckUtils]: 13: Hoare triple {3437#true} assume !(12292 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,610 INFO L290 TraceCheckUtils]: 14: Hoare triple {3437#true} assume !(16384 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,610 INFO L290 TraceCheckUtils]: 15: Hoare triple {3437#true} assume !(4096 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,610 INFO L290 TraceCheckUtils]: 16: Hoare triple {3437#true} assume !(20480 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,611 INFO L290 TraceCheckUtils]: 17: Hoare triple {3437#true} assume !(4099 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,611 INFO L290 TraceCheckUtils]: 18: Hoare triple {3437#true} assume 4368 == ~s__state~0; {3437#true} is VALID [2022-04-28 08:13:05,611 INFO L290 TraceCheckUtils]: 19: Hoare triple {3437#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {3437#true} is VALID [2022-04-28 08:13:05,613 INFO L290 TraceCheckUtils]: 20: Hoare triple {3437#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {3437#true} is VALID [2022-04-28 08:13:05,613 INFO L290 TraceCheckUtils]: 21: Hoare triple {3437#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {3437#true} is VALID [2022-04-28 08:13:05,613 INFO L290 TraceCheckUtils]: 22: Hoare triple {3437#true} assume !(~s__bbio~0 != ~s__wbio~0); {3437#true} is VALID [2022-04-28 08:13:05,613 INFO L290 TraceCheckUtils]: 23: Hoare triple {3437#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {3437#true} is VALID [2022-04-28 08:13:05,613 INFO L290 TraceCheckUtils]: 24: Hoare triple {3437#true} ~skip~0 := 0; {3437#true} is VALID [2022-04-28 08:13:05,613 INFO L290 TraceCheckUtils]: 25: Hoare triple {3437#true} assume !false; {3437#true} is VALID [2022-04-28 08:13:05,614 INFO L290 TraceCheckUtils]: 26: Hoare triple {3437#true} ~state~0 := ~s__state~0; {3437#true} is VALID [2022-04-28 08:13:05,614 INFO L290 TraceCheckUtils]: 27: Hoare triple {3437#true} assume !(12292 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,614 INFO L290 TraceCheckUtils]: 28: Hoare triple {3437#true} assume !(16384 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,614 INFO L290 TraceCheckUtils]: 29: Hoare triple {3437#true} assume !(4096 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,614 INFO L290 TraceCheckUtils]: 30: Hoare triple {3437#true} assume !(20480 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,615 INFO L290 TraceCheckUtils]: 31: Hoare triple {3437#true} assume !(4099 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,615 INFO L290 TraceCheckUtils]: 32: Hoare triple {3437#true} assume !(4368 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,615 INFO L290 TraceCheckUtils]: 33: Hoare triple {3437#true} assume !(4369 == ~s__state~0); {3437#true} is VALID [2022-04-28 08:13:05,616 INFO L290 TraceCheckUtils]: 34: Hoare triple {3437#true} assume 4384 == ~s__state~0; {3437#true} is VALID [2022-04-28 08:13:05,616 INFO L290 TraceCheckUtils]: 35: Hoare triple {3437#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {3437#true} is VALID [2022-04-28 08:13:05,622 INFO L290 TraceCheckUtils]: 36: Hoare triple {3437#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {3437#true} is VALID [2022-04-28 08:13:05,623 INFO L290 TraceCheckUtils]: 37: Hoare triple {3437#true} assume !(~ret~0 <= 0); {3437#true} is VALID [2022-04-28 08:13:05,623 INFO L290 TraceCheckUtils]: 38: Hoare triple {3437#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,624 INFO L290 TraceCheckUtils]: 39: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} ~s__init_num~0 := 0; {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,624 INFO L290 TraceCheckUtils]: 40: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,624 INFO L290 TraceCheckUtils]: 41: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} ~skip~0 := 0; {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,624 INFO L290 TraceCheckUtils]: 42: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !false; {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,625 INFO L290 TraceCheckUtils]: 43: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,625 INFO L290 TraceCheckUtils]: 44: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,625 INFO L290 TraceCheckUtils]: 45: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,626 INFO L290 TraceCheckUtils]: 46: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,626 INFO L290 TraceCheckUtils]: 47: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,627 INFO L290 TraceCheckUtils]: 48: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,627 INFO L290 TraceCheckUtils]: 49: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4368 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,627 INFO L290 TraceCheckUtils]: 50: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4369 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,628 INFO L290 TraceCheckUtils]: 51: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4384 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,628 INFO L290 TraceCheckUtils]: 52: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4385 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,628 INFO L290 TraceCheckUtils]: 53: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4400 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,628 INFO L290 TraceCheckUtils]: 54: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4401 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,629 INFO L290 TraceCheckUtils]: 55: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4416 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,629 INFO L290 TraceCheckUtils]: 56: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume !(4417 == ~s__state~0); {3442#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:05,629 INFO L290 TraceCheckUtils]: 57: Hoare triple {3442#(<= 4560 ssl3_connect_~s__state~0)} assume 4432 == ~s__state~0; {3438#false} is VALID [2022-04-28 08:13:05,629 INFO L290 TraceCheckUtils]: 58: Hoare triple {3438#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {3438#false} is VALID [2022-04-28 08:13:05,629 INFO L290 TraceCheckUtils]: 59: Hoare triple {3438#false} assume 4 == ~blastFlag~0; {3438#false} is VALID [2022-04-28 08:13:05,629 INFO L290 TraceCheckUtils]: 60: Hoare triple {3438#false} assume !false; {3438#false} is VALID [2022-04-28 08:13:05,630 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-28 08:13:05,630 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:05,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380433499] [2022-04-28 08:13:05,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [380433499] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:05,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:05,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:05,631 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:05,631 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1209795172] [2022-04-28 08:13:05,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1209795172] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:05,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:05,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:05,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413581773] [2022-04-28 08:13:05,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:05,632 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 61 [2022-04-28 08:13:05,632 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:05,633 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:05,659 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:05,660 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:05,660 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:05,660 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:05,660 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:05,660 INFO L87 Difference]: Start difference. First operand 235 states and 344 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:06,165 INFO L93 Difference]: Finished difference Result 559 states and 849 transitions. [2022-04-28 08:13:06,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:06,166 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 61 [2022-04-28 08:13:06,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:06,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2022-04-28 08:13:06,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 422 transitions. [2022-04-28 08:13:06,172 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 422 transitions. [2022-04-28 08:13:06,458 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 422 edges. 422 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:06,464 INFO L225 Difference]: With dead ends: 559 [2022-04-28 08:13:06,465 INFO L226 Difference]: Without dead ends: 335 [2022-04-28 08:13:06,465 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 08:13:06,466 INFO L413 NwaCegarLoop]: 197 mSDtfsCounter, 209 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 203 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 209 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 237 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 203 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:06,466 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [209 Valid, 204 Invalid, 237 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 203 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:06,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 335 states. [2022-04-28 08:13:06,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 335 to 317. [2022-04-28 08:13:06,525 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:06,525 INFO L82 GeneralOperation]: Start isEquivalent. First operand 335 states. Second operand has 317 states, 312 states have (on average 1.4102564102564104) internal successors, (440), 312 states have internal predecessors, (440), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,526 INFO L74 IsIncluded]: Start isIncluded. First operand 335 states. Second operand has 317 states, 312 states have (on average 1.4102564102564104) internal successors, (440), 312 states have internal predecessors, (440), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,527 INFO L87 Difference]: Start difference. First operand 335 states. Second operand has 317 states, 312 states have (on average 1.4102564102564104) internal successors, (440), 312 states have internal predecessors, (440), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:06,534 INFO L93 Difference]: Finished difference Result 335 states and 466 transitions. [2022-04-28 08:13:06,534 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 466 transitions. [2022-04-28 08:13:06,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:06,535 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:06,536 INFO L74 IsIncluded]: Start isIncluded. First operand has 317 states, 312 states have (on average 1.4102564102564104) internal successors, (440), 312 states have internal predecessors, (440), 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 335 states. [2022-04-28 08:13:06,537 INFO L87 Difference]: Start difference. First operand has 317 states, 312 states have (on average 1.4102564102564104) internal successors, (440), 312 states have internal predecessors, (440), 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 335 states. [2022-04-28 08:13:06,544 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:06,545 INFO L93 Difference]: Finished difference Result 335 states and 466 transitions. [2022-04-28 08:13:06,545 INFO L276 IsEmpty]: Start isEmpty. Operand 335 states and 466 transitions. [2022-04-28 08:13:06,545 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:06,545 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:06,545 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:06,546 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:06,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 317 states, 312 states have (on average 1.4102564102564104) internal successors, (440), 312 states have internal predecessors, (440), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 317 states and 444 transitions. [2022-04-28 08:13:06,556 INFO L78 Accepts]: Start accepts. Automaton has 317 states and 444 transitions. Word has length 61 [2022-04-28 08:13:06,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:06,556 INFO L495 AbstractCegarLoop]: Abstraction has 317 states and 444 transitions. [2022-04-28 08:13:06,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,556 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 317 states and 444 transitions. [2022-04-28 08:13:06,851 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 444 edges. 444 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:06,851 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 444 transitions. [2022-04-28 08:13:06,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-28 08:13:06,854 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:06,855 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:06,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-28 08:13:06,855 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:06,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:06,855 INFO L85 PathProgramCache]: Analyzing trace with hash -1812841424, now seen corresponding path program 1 times [2022-04-28 08:13:06,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:06,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [570455233] [2022-04-28 08:13:06,856 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:06,856 INFO L85 PathProgramCache]: Analyzing trace with hash -1812841424, now seen corresponding path program 2 times [2022-04-28 08:13:06,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:06,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472180264] [2022-04-28 08:13:06,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:06,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:06,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:06,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:06,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:06,923 INFO L290 TraceCheckUtils]: 0: Hoare triple {5877#(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); {5871#true} is VALID [2022-04-28 08:13:06,923 INFO L290 TraceCheckUtils]: 1: Hoare triple {5871#true} assume true; {5871#true} is VALID [2022-04-28 08:13:06,923 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5871#true} {5871#true} #547#return; {5871#true} is VALID [2022-04-28 08:13:06,923 INFO L272 TraceCheckUtils]: 0: Hoare triple {5871#true} call ULTIMATE.init(); {5877#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:06,923 INFO L290 TraceCheckUtils]: 1: Hoare triple {5877#(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); {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 2: Hoare triple {5871#true} assume true; {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5871#true} {5871#true} #547#return; {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L272 TraceCheckUtils]: 4: Hoare triple {5871#true} call #t~ret55 := main(); {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 5: Hoare triple {5871#true} havoc ~s~0;~s~0 := 12292; {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L272 TraceCheckUtils]: 6: Hoare triple {5871#true} call #t~ret54 := ssl3_connect(~s~0); {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 7: Hoare triple {5871#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 8: Hoare triple {5871#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 9: Hoare triple {5871#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 10: Hoare triple {5871#true} assume !(0 != ~tmp___1~0 - 12288); {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 11: Hoare triple {5871#true} assume !false; {5871#true} is VALID [2022-04-28 08:13:06,924 INFO L290 TraceCheckUtils]: 12: Hoare triple {5871#true} ~state~0 := ~s__state~0; {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 13: Hoare triple {5871#true} assume !(12292 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 14: Hoare triple {5871#true} assume !(16384 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 15: Hoare triple {5871#true} assume !(4096 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 16: Hoare triple {5871#true} assume !(20480 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 17: Hoare triple {5871#true} assume !(4099 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 18: Hoare triple {5871#true} assume 4368 == ~s__state~0; {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 19: Hoare triple {5871#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 20: Hoare triple {5871#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 21: Hoare triple {5871#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 22: Hoare triple {5871#true} assume !(~s__bbio~0 != ~s__wbio~0); {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 23: Hoare triple {5871#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {5871#true} is VALID [2022-04-28 08:13:06,925 INFO L290 TraceCheckUtils]: 24: Hoare triple {5871#true} ~skip~0 := 0; {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 25: Hoare triple {5871#true} assume !false; {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 26: Hoare triple {5871#true} ~state~0 := ~s__state~0; {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 27: Hoare triple {5871#true} assume !(12292 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 28: Hoare triple {5871#true} assume !(16384 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 29: Hoare triple {5871#true} assume !(4096 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 30: Hoare triple {5871#true} assume !(20480 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 31: Hoare triple {5871#true} assume !(4099 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 32: Hoare triple {5871#true} assume !(4368 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 33: Hoare triple {5871#true} assume !(4369 == ~s__state~0); {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 34: Hoare triple {5871#true} assume 4384 == ~s__state~0; {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 35: Hoare triple {5871#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 36: Hoare triple {5871#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {5871#true} is VALID [2022-04-28 08:13:06,926 INFO L290 TraceCheckUtils]: 37: Hoare triple {5871#true} assume !(~ret~0 <= 0); {5871#true} is VALID [2022-04-28 08:13:06,929 INFO L290 TraceCheckUtils]: 38: Hoare triple {5871#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,929 INFO L290 TraceCheckUtils]: 39: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~s__init_num~0 := 0; {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,930 INFO L290 TraceCheckUtils]: 40: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,930 INFO L290 TraceCheckUtils]: 41: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~skip~0 := 0; {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,931 INFO L290 TraceCheckUtils]: 42: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !false; {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,931 INFO L290 TraceCheckUtils]: 43: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~state~0 := ~s__state~0; {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,931 INFO L290 TraceCheckUtils]: 44: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(12292 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,932 INFO L290 TraceCheckUtils]: 45: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(16384 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,932 INFO L290 TraceCheckUtils]: 46: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4096 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,932 INFO L290 TraceCheckUtils]: 47: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(20480 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,932 INFO L290 TraceCheckUtils]: 48: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4099 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,933 INFO L290 TraceCheckUtils]: 49: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4368 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,933 INFO L290 TraceCheckUtils]: 50: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4369 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,933 INFO L290 TraceCheckUtils]: 51: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4384 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,933 INFO L290 TraceCheckUtils]: 52: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4385 == ~s__state~0); {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 53: Hoare triple {5876#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4400 == ~s__state~0); {5872#false} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 54: Hoare triple {5872#false} assume !(4401 == ~s__state~0); {5872#false} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 55: Hoare triple {5872#false} assume !(4416 == ~s__state~0); {5872#false} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 56: Hoare triple {5872#false} assume !(4417 == ~s__state~0); {5872#false} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 57: Hoare triple {5872#false} assume 4432 == ~s__state~0; {5872#false} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 58: Hoare triple {5872#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {5872#false} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 59: Hoare triple {5872#false} assume 4 == ~blastFlag~0; {5872#false} is VALID [2022-04-28 08:13:06,934 INFO L290 TraceCheckUtils]: 60: Hoare triple {5872#false} assume !false; {5872#false} is VALID [2022-04-28 08:13:06,935 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-28 08:13:06,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:06,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472180264] [2022-04-28 08:13:06,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472180264] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:06,935 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:06,935 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:06,935 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:06,935 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [570455233] [2022-04-28 08:13:06,935 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [570455233] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:06,935 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:06,936 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:06,936 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47011510] [2022-04-28 08:13:06,936 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:06,936 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 61 [2022-04-28 08:13:06,936 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:06,936 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:06,972 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:06,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:06,972 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:06,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:06,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:06,973 INFO L87 Difference]: Start difference. First operand 317 states and 444 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:07,380 INFO L93 Difference]: Finished difference Result 669 states and 952 transitions. [2022-04-28 08:13:07,380 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:07,381 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 61 [2022-04-28 08:13:07,381 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:07,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2022-04-28 08:13:07,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 375 transitions. [2022-04-28 08:13:07,387 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 375 transitions. [2022-04-28 08:13:07,607 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 375 edges. 375 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:07,613 INFO L225 Difference]: With dead ends: 669 [2022-04-28 08:13:07,613 INFO L226 Difference]: Without dead ends: 365 [2022-04-28 08:13:07,614 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 08:13:07,614 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 191 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 191 SdHoareTripleChecker+Valid, 194 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:07,614 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [191 Valid, 194 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:07,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 365 states. [2022-04-28 08:13:07,671 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 365 to 355. [2022-04-28 08:13:07,671 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:07,672 INFO L82 GeneralOperation]: Start isEquivalent. First operand 365 states. Second operand has 355 states, 350 states have (on average 1.3942857142857144) internal successors, (488), 350 states have internal predecessors, (488), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,673 INFO L74 IsIncluded]: Start isIncluded. First operand 365 states. Second operand has 355 states, 350 states have (on average 1.3942857142857144) internal successors, (488), 350 states have internal predecessors, (488), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,673 INFO L87 Difference]: Start difference. First operand 365 states. Second operand has 355 states, 350 states have (on average 1.3942857142857144) internal successors, (488), 350 states have internal predecessors, (488), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:07,680 INFO L93 Difference]: Finished difference Result 365 states and 505 transitions. [2022-04-28 08:13:07,680 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 505 transitions. [2022-04-28 08:13:07,681 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:07,681 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:07,681 INFO L74 IsIncluded]: Start isIncluded. First operand has 355 states, 350 states have (on average 1.3942857142857144) internal successors, (488), 350 states have internal predecessors, (488), 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 365 states. [2022-04-28 08:13:07,682 INFO L87 Difference]: Start difference. First operand has 355 states, 350 states have (on average 1.3942857142857144) internal successors, (488), 350 states have internal predecessors, (488), 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 365 states. [2022-04-28 08:13:07,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:07,688 INFO L93 Difference]: Finished difference Result 365 states and 505 transitions. [2022-04-28 08:13:07,688 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 505 transitions. [2022-04-28 08:13:07,689 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:07,689 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:07,689 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:07,689 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 355 states, 350 states have (on average 1.3942857142857144) internal successors, (488), 350 states have internal predecessors, (488), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 355 states and 492 transitions. [2022-04-28 08:13:07,696 INFO L78 Accepts]: Start accepts. Automaton has 355 states and 492 transitions. Word has length 61 [2022-04-28 08:13:07,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:07,696 INFO L495 AbstractCegarLoop]: Abstraction has 355 states and 492 transitions. [2022-04-28 08:13:07,697 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:07,697 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 355 states and 492 transitions. [2022-04-28 08:13:08,025 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 492 edges. 492 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:08,026 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 492 transitions. [2022-04-28 08:13:08,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-04-28 08:13:08,027 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:08,027 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:08,027 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-28 08:13:08,027 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:08,027 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:08,027 INFO L85 PathProgramCache]: Analyzing trace with hash 140161555, now seen corresponding path program 1 times [2022-04-28 08:13:08,027 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:08,027 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1866802502] [2022-04-28 08:13:08,028 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:08,028 INFO L85 PathProgramCache]: Analyzing trace with hash 140161555, now seen corresponding path program 2 times [2022-04-28 08:13:08,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:08,028 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823966005] [2022-04-28 08:13:08,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:08,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:08,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:08,110 INFO L290 TraceCheckUtils]: 0: Hoare triple {8667#(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); {8661#true} is VALID [2022-04-28 08:13:08,110 INFO L290 TraceCheckUtils]: 1: Hoare triple {8661#true} assume true; {8661#true} is VALID [2022-04-28 08:13:08,110 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8661#true} {8661#true} #547#return; {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L272 TraceCheckUtils]: 0: Hoare triple {8661#true} call ULTIMATE.init(); {8667#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:08,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {8667#(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); {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {8661#true} assume true; {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8661#true} {8661#true} #547#return; {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {8661#true} call #t~ret55 := main(); {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {8661#true} havoc ~s~0;~s~0 := 12292; {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L272 TraceCheckUtils]: 6: Hoare triple {8661#true} call #t~ret54 := ssl3_connect(~s~0); {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L290 TraceCheckUtils]: 7: Hoare triple {8661#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L290 TraceCheckUtils]: 8: Hoare triple {8661#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {8661#true} is VALID [2022-04-28 08:13:08,111 INFO L290 TraceCheckUtils]: 9: Hoare triple {8661#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 10: Hoare triple {8661#true} assume !(0 != ~tmp___1~0 - 12288); {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 11: Hoare triple {8661#true} assume !false; {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 12: Hoare triple {8661#true} ~state~0 := ~s__state~0; {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 13: Hoare triple {8661#true} assume !(12292 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 14: Hoare triple {8661#true} assume !(16384 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 15: Hoare triple {8661#true} assume !(4096 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 16: Hoare triple {8661#true} assume !(20480 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 17: Hoare triple {8661#true} assume !(4099 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 18: Hoare triple {8661#true} assume 4368 == ~s__state~0; {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 19: Hoare triple {8661#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 20: Hoare triple {8661#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 21: Hoare triple {8661#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 22: Hoare triple {8661#true} assume !(~s__bbio~0 != ~s__wbio~0); {8661#true} is VALID [2022-04-28 08:13:08,112 INFO L290 TraceCheckUtils]: 23: Hoare triple {8661#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 24: Hoare triple {8661#true} ~skip~0 := 0; {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 25: Hoare triple {8661#true} assume !false; {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 26: Hoare triple {8661#true} ~state~0 := ~s__state~0; {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 27: Hoare triple {8661#true} assume !(12292 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 28: Hoare triple {8661#true} assume !(16384 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 29: Hoare triple {8661#true} assume !(4096 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 30: Hoare triple {8661#true} assume !(20480 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 31: Hoare triple {8661#true} assume !(4099 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 32: Hoare triple {8661#true} assume !(4368 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 33: Hoare triple {8661#true} assume !(4369 == ~s__state~0); {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 34: Hoare triple {8661#true} assume 4384 == ~s__state~0; {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 35: Hoare triple {8661#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 36: Hoare triple {8661#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {8661#true} is VALID [2022-04-28 08:13:08,113 INFO L290 TraceCheckUtils]: 37: Hoare triple {8661#true} assume !(~ret~0 <= 0); {8661#true} is VALID [2022-04-28 08:13:08,114 INFO L290 TraceCheckUtils]: 38: Hoare triple {8661#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {8666#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 08:13:08,114 INFO L290 TraceCheckUtils]: 39: Hoare triple {8666#(<= ssl3_connect_~s__state~0 4560)} ~s__init_num~0 := 0; {8666#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 08:13:08,114 INFO L290 TraceCheckUtils]: 40: Hoare triple {8666#(<= ssl3_connect_~s__state~0 4560)} assume !(0 == ~s__s3__tmp__reuse_message~0); {8666#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 08:13:08,115 INFO L290 TraceCheckUtils]: 41: Hoare triple {8666#(<= ssl3_connect_~s__state~0 4560)} ~skip~0 := 0; {8666#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 08:13:08,115 INFO L290 TraceCheckUtils]: 42: Hoare triple {8666#(<= ssl3_connect_~s__state~0 4560)} assume !false; {8666#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 08:13:08,115 INFO L290 TraceCheckUtils]: 43: Hoare triple {8666#(<= ssl3_connect_~s__state~0 4560)} ~state~0 := ~s__state~0; {8666#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-28 08:13:08,115 INFO L290 TraceCheckUtils]: 44: Hoare triple {8666#(<= ssl3_connect_~s__state~0 4560)} assume 12292 == ~s__state~0; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 45: Hoare triple {8662#false} ~s__new_session~0 := 1;~s__state~0 := 4096;#t~post35 := ~s__ctx__stats__sess_connect_renegotiate~0;~s__ctx__stats__sess_connect_renegotiate~0 := 1 + #t~post35;havoc #t~post35; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 46: Hoare triple {8662#false} ~s__server~0 := 0; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 47: Hoare triple {8662#false} assume 0 != ~cb~0; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 48: Hoare triple {8662#false} ~__cil_tmp55~0 := ~s__version~0 - 65280; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 49: Hoare triple {8662#false} assume !(768 != ~__cil_tmp55~0);~s__type~0 := 4096; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 50: Hoare triple {8662#false} assume !(0 == ~s__init_buf___0~0); {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 51: Hoare triple {8662#false} assume !(0 == ~tmp___4~0); {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 52: Hoare triple {8662#false} assume !(0 == ~tmp___5~0);~s__state~0 := 4368;#t~post37 := ~s__ctx__stats__sess_connect~0;~s__ctx__stats__sess_connect~0 := 1 + #t~post37;havoc #t~post37;~s__init_num~0 := 0; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 53: Hoare triple {8662#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 54: Hoare triple {8662#false} ~skip~0 := 0; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 55: Hoare triple {8662#false} assume !false; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 56: Hoare triple {8662#false} ~state~0 := ~s__state~0; {8662#false} is VALID [2022-04-28 08:13:08,116 INFO L290 TraceCheckUtils]: 57: Hoare triple {8662#false} assume !(12292 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 58: Hoare triple {8662#false} assume !(16384 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 59: Hoare triple {8662#false} assume !(4096 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 60: Hoare triple {8662#false} assume !(20480 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 61: Hoare triple {8662#false} assume !(4099 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 62: Hoare triple {8662#false} assume !(4368 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 63: Hoare triple {8662#false} assume !(4369 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 64: Hoare triple {8662#false} assume !(4384 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 65: Hoare triple {8662#false} assume !(4385 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 66: Hoare triple {8662#false} assume !(4400 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 67: Hoare triple {8662#false} assume !(4401 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 68: Hoare triple {8662#false} assume !(4416 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 69: Hoare triple {8662#false} assume !(4417 == ~s__state~0); {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 70: Hoare triple {8662#false} assume 4432 == ~s__state~0; {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 71: Hoare triple {8662#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {8662#false} is VALID [2022-04-28 08:13:08,117 INFO L290 TraceCheckUtils]: 72: Hoare triple {8662#false} assume 4 == ~blastFlag~0; {8662#false} is VALID [2022-04-28 08:13:08,118 INFO L290 TraceCheckUtils]: 73: Hoare triple {8662#false} assume !false; {8662#false} is VALID [2022-04-28 08:13:08,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-28 08:13:08,118 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:08,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823966005] [2022-04-28 08:13:08,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823966005] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:08,118 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:08,118 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:08,118 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:08,118 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1866802502] [2022-04-28 08:13:08,118 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1866802502] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:08,119 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:08,119 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:08,119 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [603979242] [2022-04-28 08:13:08,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:08,119 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 74 [2022-04-28 08:13:08,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:08,119 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:08,150 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:08,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:08,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:08,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:08,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:08,151 INFO L87 Difference]: Start difference. First operand 355 states and 492 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:08,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:08,825 INFO L93 Difference]: Finished difference Result 803 states and 1151 transitions. [2022-04-28 08:13:08,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:08,825 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 74 [2022-04-28 08:13:08,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:08,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 425 transitions. [2022-04-28 08:13:08,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:08,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 425 transitions. [2022-04-28 08:13:08,833 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 425 transitions. [2022-04-28 08:13:09,095 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 425 edges. 425 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:09,104 INFO L225 Difference]: With dead ends: 803 [2022-04-28 08:13:09,104 INFO L226 Difference]: Without dead ends: 459 [2022-04-28 08:13:09,105 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 08:13:09,105 INFO L413 NwaCegarLoop]: 174 mSDtfsCounter, 295 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:09,106 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 181 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:09,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2022-04-28 08:13:09,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 433. [2022-04-28 08:13:09,335 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:09,336 INFO L82 GeneralOperation]: Start isEquivalent. First operand 459 states. Second operand has 433 states, 428 states have (on average 1.4532710280373833) internal successors, (622), 428 states have internal predecessors, (622), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:09,337 INFO L74 IsIncluded]: Start isIncluded. First operand 459 states. Second operand has 433 states, 428 states have (on average 1.4532710280373833) internal successors, (622), 428 states have internal predecessors, (622), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:09,337 INFO L87 Difference]: Start difference. First operand 459 states. Second operand has 433 states, 428 states have (on average 1.4532710280373833) internal successors, (622), 428 states have internal predecessors, (622), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:09,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:09,347 INFO L93 Difference]: Finished difference Result 459 states and 658 transitions. [2022-04-28 08:13:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 658 transitions. [2022-04-28 08:13:09,348 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:09,348 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:09,349 INFO L74 IsIncluded]: Start isIncluded. First operand has 433 states, 428 states have (on average 1.4532710280373833) internal successors, (622), 428 states have internal predecessors, (622), 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 459 states. [2022-04-28 08:13:09,349 INFO L87 Difference]: Start difference. First operand has 433 states, 428 states have (on average 1.4532710280373833) internal successors, (622), 428 states have internal predecessors, (622), 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 459 states. [2022-04-28 08:13:09,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:09,359 INFO L93 Difference]: Finished difference Result 459 states and 658 transitions. [2022-04-28 08:13:09,359 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 658 transitions. [2022-04-28 08:13:09,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:09,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:09,360 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:09,360 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:09,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 433 states, 428 states have (on average 1.4532710280373833) internal successors, (622), 428 states have internal predecessors, (622), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 626 transitions. [2022-04-28 08:13:09,371 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 626 transitions. Word has length 74 [2022-04-28 08:13:09,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:09,371 INFO L495 AbstractCegarLoop]: Abstraction has 433 states and 626 transitions. [2022-04-28 08:13:09,371 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:09,371 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 433 states and 626 transitions. [2022-04-28 08:13:09,807 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 626 edges. 626 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 626 transitions. [2022-04-28 08:13:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-04-28 08:13:09,808 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:09,808 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:09,808 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-28 08:13:09,809 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:09,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:09,809 INFO L85 PathProgramCache]: Analyzing trace with hash 1706902904, now seen corresponding path program 1 times [2022-04-28 08:13:09,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:09,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1309444895] [2022-04-28 08:13:09,809 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:09,810 INFO L85 PathProgramCache]: Analyzing trace with hash 1706902904, now seen corresponding path program 2 times [2022-04-28 08:13:09,810 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:09,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836350734] [2022-04-28 08:13:09,810 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:09,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:09,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:09,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:09,888 INFO L290 TraceCheckUtils]: 0: Hoare triple {12069#(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); {12063#true} is VALID [2022-04-28 08:13:09,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {12063#true} assume true; {12063#true} is VALID [2022-04-28 08:13:09,888 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12063#true} {12063#true} #547#return; {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L272 TraceCheckUtils]: 0: Hoare triple {12063#true} call ULTIMATE.init(); {12069#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:09,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {12069#(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); {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L290 TraceCheckUtils]: 2: Hoare triple {12063#true} assume true; {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12063#true} {12063#true} #547#return; {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L272 TraceCheckUtils]: 4: Hoare triple {12063#true} call #t~ret55 := main(); {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L290 TraceCheckUtils]: 5: Hoare triple {12063#true} havoc ~s~0;~s~0 := 12292; {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L272 TraceCheckUtils]: 6: Hoare triple {12063#true} call #t~ret54 := ssl3_connect(~s~0); {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L290 TraceCheckUtils]: 7: Hoare triple {12063#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L290 TraceCheckUtils]: 8: Hoare triple {12063#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {12063#true} is VALID [2022-04-28 08:13:09,889 INFO L290 TraceCheckUtils]: 9: Hoare triple {12063#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 10: Hoare triple {12063#true} assume !(0 != ~tmp___1~0 - 12288); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 11: Hoare triple {12063#true} assume !false; {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 12: Hoare triple {12063#true} ~state~0 := ~s__state~0; {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 13: Hoare triple {12063#true} assume !(12292 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 14: Hoare triple {12063#true} assume !(16384 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 15: Hoare triple {12063#true} assume !(4096 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 16: Hoare triple {12063#true} assume !(20480 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 17: Hoare triple {12063#true} assume !(4099 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 18: Hoare triple {12063#true} assume 4368 == ~s__state~0; {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 19: Hoare triple {12063#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 20: Hoare triple {12063#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 21: Hoare triple {12063#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 22: Hoare triple {12063#true} assume !(~s__bbio~0 != ~s__wbio~0); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 23: Hoare triple {12063#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12063#true} is VALID [2022-04-28 08:13:09,890 INFO L290 TraceCheckUtils]: 24: Hoare triple {12063#true} ~skip~0 := 0; {12063#true} is VALID [2022-04-28 08:13:09,891 INFO L290 TraceCheckUtils]: 25: Hoare triple {12063#true} assume !false; {12063#true} is VALID [2022-04-28 08:13:09,891 INFO L290 TraceCheckUtils]: 26: Hoare triple {12063#true} ~state~0 := ~s__state~0; {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 27: Hoare triple {12063#true} assume !(12292 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 28: Hoare triple {12063#true} assume !(16384 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 29: Hoare triple {12063#true} assume !(4096 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 30: Hoare triple {12063#true} assume !(20480 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 31: Hoare triple {12063#true} assume !(4099 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 32: Hoare triple {12063#true} assume !(4368 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 33: Hoare triple {12063#true} assume !(4369 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 34: Hoare triple {12063#true} assume 4384 == ~s__state~0; {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 35: Hoare triple {12063#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 36: Hoare triple {12063#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 37: Hoare triple {12063#true} assume !(~ret~0 <= 0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 38: Hoare triple {12063#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 39: Hoare triple {12063#true} ~s__init_num~0 := 0; {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 40: Hoare triple {12063#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12063#true} is VALID [2022-04-28 08:13:09,892 INFO L290 TraceCheckUtils]: 41: Hoare triple {12063#true} ~skip~0 := 0; {12063#true} is VALID [2022-04-28 08:13:09,893 INFO L290 TraceCheckUtils]: 42: Hoare triple {12063#true} assume !false; {12063#true} is VALID [2022-04-28 08:13:09,893 INFO L290 TraceCheckUtils]: 43: Hoare triple {12063#true} ~state~0 := ~s__state~0; {12063#true} is VALID [2022-04-28 08:13:09,893 INFO L290 TraceCheckUtils]: 44: Hoare triple {12063#true} assume !(12292 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,893 INFO L290 TraceCheckUtils]: 45: Hoare triple {12063#true} assume !(16384 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,893 INFO L290 TraceCheckUtils]: 46: Hoare triple {12063#true} assume !(4096 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,893 INFO L290 TraceCheckUtils]: 47: Hoare triple {12063#true} assume !(20480 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,893 INFO L290 TraceCheckUtils]: 48: Hoare triple {12063#true} assume !(4099 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,897 INFO L290 TraceCheckUtils]: 49: Hoare triple {12063#true} assume !(4368 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,897 INFO L290 TraceCheckUtils]: 50: Hoare triple {12063#true} assume !(4369 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,897 INFO L290 TraceCheckUtils]: 51: Hoare triple {12063#true} assume !(4384 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,897 INFO L290 TraceCheckUtils]: 52: Hoare triple {12063#true} assume !(4385 == ~s__state~0); {12063#true} is VALID [2022-04-28 08:13:09,898 INFO L290 TraceCheckUtils]: 53: Hoare triple {12063#true} assume 4400 == ~s__state~0; {12063#true} is VALID [2022-04-28 08:13:09,898 INFO L290 TraceCheckUtils]: 54: Hoare triple {12063#true} ~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {12063#true} is VALID [2022-04-28 08:13:09,898 INFO L290 TraceCheckUtils]: 55: Hoare triple {12063#true} assume 0 != (~__cil_tmp56~0 - 256) % 4294967296;~skip~0 := 1; {12063#true} is VALID [2022-04-28 08:13:09,898 INFO L290 TraceCheckUtils]: 56: Hoare triple {12063#true} ~s__state~0 := 4416;~s__init_num~0 := 0; {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,898 INFO L290 TraceCheckUtils]: 57: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,899 INFO L290 TraceCheckUtils]: 58: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~skip~0 := 0; {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,899 INFO L290 TraceCheckUtils]: 59: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !false; {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,899 INFO L290 TraceCheckUtils]: 60: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~state~0 := ~s__state~0; {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,899 INFO L290 TraceCheckUtils]: 61: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(12292 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,900 INFO L290 TraceCheckUtils]: 62: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(16384 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,900 INFO L290 TraceCheckUtils]: 63: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4096 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,900 INFO L290 TraceCheckUtils]: 64: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(20480 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,900 INFO L290 TraceCheckUtils]: 65: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4099 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,901 INFO L290 TraceCheckUtils]: 66: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4368 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,901 INFO L290 TraceCheckUtils]: 67: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4369 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,901 INFO L290 TraceCheckUtils]: 68: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4384 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,901 INFO L290 TraceCheckUtils]: 69: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4385 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,902 INFO L290 TraceCheckUtils]: 70: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4400 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,902 INFO L290 TraceCheckUtils]: 71: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4401 == ~s__state~0); {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-28 08:13:09,902 INFO L290 TraceCheckUtils]: 72: Hoare triple {12068#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4416 == ~s__state~0); {12064#false} is VALID [2022-04-28 08:13:09,902 INFO L290 TraceCheckUtils]: 73: Hoare triple {12064#false} assume !(4417 == ~s__state~0); {12064#false} is VALID [2022-04-28 08:13:09,902 INFO L290 TraceCheckUtils]: 74: Hoare triple {12064#false} assume 4432 == ~s__state~0; {12064#false} is VALID [2022-04-28 08:13:09,902 INFO L290 TraceCheckUtils]: 75: Hoare triple {12064#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {12064#false} is VALID [2022-04-28 08:13:09,902 INFO L290 TraceCheckUtils]: 76: Hoare triple {12064#false} assume 4 == ~blastFlag~0; {12064#false} is VALID [2022-04-28 08:13:09,903 INFO L290 TraceCheckUtils]: 77: Hoare triple {12064#false} assume !false; {12064#false} is VALID [2022-04-28 08:13:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-28 08:13:09,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:09,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836350734] [2022-04-28 08:13:09,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836350734] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:09,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:09,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:09,904 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:09,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1309444895] [2022-04-28 08:13:09,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1309444895] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:09,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:09,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:09,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [70547986] [2022-04-28 08:13:09,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:09,932 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 78 [2022-04-28 08:13:09,933 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:09,933 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:09,967 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:09,967 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:09,968 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:09,968 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:09,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:09,969 INFO L87 Difference]: Start difference. First operand 433 states and 626 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:10,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:10,613 INFO L93 Difference]: Finished difference Result 901 states and 1312 transitions. [2022-04-28 08:13:10,614 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:10,614 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 78 [2022-04-28 08:13:10,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:10,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:10,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-28 08:13:10,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:10,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-28 08:13:10,618 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 372 transitions. [2022-04-28 08:13:10,833 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:10,844 INFO L225 Difference]: With dead ends: 901 [2022-04-28 08:13:10,844 INFO L226 Difference]: Without dead ends: 481 [2022-04-28 08:13:10,845 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 08:13:10,845 INFO L413 NwaCegarLoop]: 186 mSDtfsCounter, 185 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 184 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 185 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 184 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:10,845 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [185 Valid, 193 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 184 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:10,846 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 481 states. [2022-04-28 08:13:11,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 481 to 475. [2022-04-28 08:13:11,050 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:11,051 INFO L82 GeneralOperation]: Start isEquivalent. First operand 481 states. Second operand has 475 states, 470 states have (on average 1.4340425531914893) internal successors, (674), 470 states have internal predecessors, (674), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:11,052 INFO L74 IsIncluded]: Start isIncluded. First operand 481 states. Second operand has 475 states, 470 states have (on average 1.4340425531914893) internal successors, (674), 470 states have internal predecessors, (674), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:11,053 INFO L87 Difference]: Start difference. First operand 481 states. Second operand has 475 states, 470 states have (on average 1.4340425531914893) internal successors, (674), 470 states have internal predecessors, (674), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:11,062 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:11,062 INFO L93 Difference]: Finished difference Result 481 states and 685 transitions. [2022-04-28 08:13:11,062 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 685 transitions. [2022-04-28 08:13:11,063 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:11,063 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:11,064 INFO L74 IsIncluded]: Start isIncluded. First operand has 475 states, 470 states have (on average 1.4340425531914893) internal successors, (674), 470 states have internal predecessors, (674), 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 481 states. [2022-04-28 08:13:11,065 INFO L87 Difference]: Start difference. First operand has 475 states, 470 states have (on average 1.4340425531914893) internal successors, (674), 470 states have internal predecessors, (674), 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 481 states. [2022-04-28 08:13:11,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:11,076 INFO L93 Difference]: Finished difference Result 481 states and 685 transitions. [2022-04-28 08:13:11,076 INFO L276 IsEmpty]: Start isEmpty. Operand 481 states and 685 transitions. [2022-04-28 08:13:11,091 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:11,091 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:11,091 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:11,091 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:11,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 475 states, 470 states have (on average 1.4340425531914893) internal successors, (674), 470 states have internal predecessors, (674), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:11,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 678 transitions. [2022-04-28 08:13:11,107 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 678 transitions. Word has length 78 [2022-04-28 08:13:11,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:11,107 INFO L495 AbstractCegarLoop]: Abstraction has 475 states and 678 transitions. [2022-04-28 08:13:11,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:11,107 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 475 states and 678 transitions. [2022-04-28 08:13:11,620 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 678 edges. 678 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:11,620 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 678 transitions. [2022-04-28 08:13:11,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-04-28 08:13:11,621 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:11,621 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:11,621 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-28 08:13:11,621 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:11,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:11,622 INFO L85 PathProgramCache]: Analyzing trace with hash 1231515182, now seen corresponding path program 1 times [2022-04-28 08:13:11,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:11,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1527054515] [2022-04-28 08:13:11,622 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:11,622 INFO L85 PathProgramCache]: Analyzing trace with hash 1231515182, now seen corresponding path program 2 times [2022-04-28 08:13:11,622 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:11,623 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [104638132] [2022-04-28 08:13:11,623 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:11,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:11,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:11,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:11,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:11,687 INFO L290 TraceCheckUtils]: 0: Hoare triple {15795#(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); {15789#true} is VALID [2022-04-28 08:13:11,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {15789#true} assume true; {15789#true} is VALID [2022-04-28 08:13:11,687 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15789#true} {15789#true} #547#return; {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L272 TraceCheckUtils]: 0: Hoare triple {15789#true} call ULTIMATE.init(); {15795#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 1: Hoare triple {15795#(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); {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 2: Hoare triple {15789#true} assume true; {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15789#true} {15789#true} #547#return; {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L272 TraceCheckUtils]: 4: Hoare triple {15789#true} call #t~ret55 := main(); {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 5: Hoare triple {15789#true} havoc ~s~0;~s~0 := 12292; {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L272 TraceCheckUtils]: 6: Hoare triple {15789#true} call #t~ret54 := ssl3_connect(~s~0); {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 7: Hoare triple {15789#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 8: Hoare triple {15789#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 9: Hoare triple {15789#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 10: Hoare triple {15789#true} assume !(0 != ~tmp___1~0 - 12288); {15789#true} is VALID [2022-04-28 08:13:11,688 INFO L290 TraceCheckUtils]: 11: Hoare triple {15789#true} assume !false; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 12: Hoare triple {15789#true} ~state~0 := ~s__state~0; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 13: Hoare triple {15789#true} assume !(12292 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {15789#true} assume !(16384 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 15: Hoare triple {15789#true} assume !(4096 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 16: Hoare triple {15789#true} assume !(20480 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 17: Hoare triple {15789#true} assume !(4099 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 18: Hoare triple {15789#true} assume 4368 == ~s__state~0; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 19: Hoare triple {15789#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 20: Hoare triple {15789#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 21: Hoare triple {15789#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 22: Hoare triple {15789#true} assume !(~s__bbio~0 != ~s__wbio~0); {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 23: Hoare triple {15789#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 24: Hoare triple {15789#true} ~skip~0 := 0; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 25: Hoare triple {15789#true} assume !false; {15789#true} is VALID [2022-04-28 08:13:11,689 INFO L290 TraceCheckUtils]: 26: Hoare triple {15789#true} ~state~0 := ~s__state~0; {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 27: Hoare triple {15789#true} assume !(12292 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 28: Hoare triple {15789#true} assume !(16384 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 29: Hoare triple {15789#true} assume !(4096 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 30: Hoare triple {15789#true} assume !(20480 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 31: Hoare triple {15789#true} assume !(4099 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 32: Hoare triple {15789#true} assume !(4368 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 33: Hoare triple {15789#true} assume !(4369 == ~s__state~0); {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 34: Hoare triple {15789#true} assume 4384 == ~s__state~0; {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 35: Hoare triple {15789#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {15789#true} is VALID [2022-04-28 08:13:11,690 INFO L290 TraceCheckUtils]: 36: Hoare triple {15789#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,691 INFO L290 TraceCheckUtils]: 37: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,691 INFO L290 TraceCheckUtils]: 38: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,691 INFO L290 TraceCheckUtils]: 39: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~s__init_num~0 := 0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,691 INFO L290 TraceCheckUtils]: 40: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,692 INFO L290 TraceCheckUtils]: 41: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,692 INFO L290 TraceCheckUtils]: 42: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,692 INFO L290 TraceCheckUtils]: 43: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,692 INFO L290 TraceCheckUtils]: 44: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,692 INFO L290 TraceCheckUtils]: 45: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,693 INFO L290 TraceCheckUtils]: 46: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,693 INFO L290 TraceCheckUtils]: 47: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,693 INFO L290 TraceCheckUtils]: 48: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,693 INFO L290 TraceCheckUtils]: 49: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,694 INFO L290 TraceCheckUtils]: 50: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,694 INFO L290 TraceCheckUtils]: 51: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,694 INFO L290 TraceCheckUtils]: 52: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,694 INFO L290 TraceCheckUtils]: 53: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume 4400 == ~s__state~0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,695 INFO L290 TraceCheckUtils]: 54: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,695 INFO L290 TraceCheckUtils]: 55: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume 0 != (~__cil_tmp56~0 - 256) % 4294967296;~skip~0 := 1; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,695 INFO L290 TraceCheckUtils]: 56: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~s__state~0 := 4416;~s__init_num~0 := 0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,695 INFO L290 TraceCheckUtils]: 57: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,695 INFO L290 TraceCheckUtils]: 58: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,696 INFO L290 TraceCheckUtils]: 59: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,696 INFO L290 TraceCheckUtils]: 60: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,696 INFO L290 TraceCheckUtils]: 61: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,696 INFO L290 TraceCheckUtils]: 62: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,697 INFO L290 TraceCheckUtils]: 63: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,697 INFO L290 TraceCheckUtils]: 64: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,697 INFO L290 TraceCheckUtils]: 65: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,697 INFO L290 TraceCheckUtils]: 66: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,697 INFO L290 TraceCheckUtils]: 67: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,698 INFO L290 TraceCheckUtils]: 68: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,698 INFO L290 TraceCheckUtils]: 69: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,698 INFO L290 TraceCheckUtils]: 70: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,698 INFO L290 TraceCheckUtils]: 71: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,699 INFO L290 TraceCheckUtils]: 72: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume 4416 == ~s__state~0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,699 INFO L290 TraceCheckUtils]: 73: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,699 INFO L290 TraceCheckUtils]: 74: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(3 == ~blastFlag~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,699 INFO L290 TraceCheckUtils]: 75: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,700 INFO L290 TraceCheckUtils]: 76: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~tmp___6~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,700 INFO L290 TraceCheckUtils]: 77: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,700 INFO L290 TraceCheckUtils]: 78: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,700 INFO L290 TraceCheckUtils]: 79: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,701 INFO L290 TraceCheckUtils]: 80: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,701 INFO L290 TraceCheckUtils]: 81: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,701 INFO L290 TraceCheckUtils]: 82: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,701 INFO L290 TraceCheckUtils]: 83: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,702 INFO L290 TraceCheckUtils]: 84: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,702 INFO L290 TraceCheckUtils]: 85: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,702 INFO L290 TraceCheckUtils]: 86: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,702 INFO L290 TraceCheckUtils]: 87: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,702 INFO L290 TraceCheckUtils]: 88: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,703 INFO L290 TraceCheckUtils]: 89: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,703 INFO L290 TraceCheckUtils]: 90: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,703 INFO L290 TraceCheckUtils]: 91: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,703 INFO L290 TraceCheckUtils]: 92: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4416 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,704 INFO L290 TraceCheckUtils]: 93: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume !(4417 == ~s__state~0); {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,704 INFO L290 TraceCheckUtils]: 94: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume 4432 == ~s__state~0; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,704 INFO L290 TraceCheckUtils]: 95: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {15794#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:11,704 INFO L290 TraceCheckUtils]: 96: Hoare triple {15794#(= 2 ssl3_connect_~blastFlag~0)} assume 4 == ~blastFlag~0; {15790#false} is VALID [2022-04-28 08:13:11,704 INFO L290 TraceCheckUtils]: 97: Hoare triple {15790#false} assume !false; {15790#false} is VALID [2022-04-28 08:13:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-04-28 08:13:11,705 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:11,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [104638132] [2022-04-28 08:13:11,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [104638132] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:11,705 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:11,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:11,705 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:11,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1527054515] [2022-04-28 08:13:11,705 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1527054515] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:11,705 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:11,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:11,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062312987] [2022-04-28 08:13:11,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:11,706 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 98 [2022-04-28 08:13:11,706 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:11,706 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:11,737 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:11,738 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:11,738 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:11,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:11,738 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:11,738 INFO L87 Difference]: Start difference. First operand 475 states and 678 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:12,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:12,546 INFO L93 Difference]: Finished difference Result 956 states and 1370 transitions. [2022-04-28 08:13:12,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:12,546 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 98 [2022-04-28 08:13:12,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 489 transitions. [2022-04-28 08:13:12,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:12,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 489 transitions. [2022-04-28 08:13:12,552 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 489 transitions. [2022-04-28 08:13:12,846 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 489 edges. 489 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:12,866 INFO L225 Difference]: With dead ends: 956 [2022-04-28 08:13:12,866 INFO L226 Difference]: Without dead ends: 714 [2022-04-28 08:13:12,866 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 08:13:12,869 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 289 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 289 SdHoareTripleChecker+Valid, 323 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:12,869 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [289 Valid, 323 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:12,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2022-04-28 08:13:13,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 714. [2022-04-28 08:13:13,171 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:13,172 INFO L82 GeneralOperation]: Start isEquivalent. First operand 714 states. Second operand has 714 states, 709 states have (on average 1.4287729196050776) internal successors, (1013), 709 states have internal predecessors, (1013), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:13,173 INFO L74 IsIncluded]: Start isIncluded. First operand 714 states. Second operand has 714 states, 709 states have (on average 1.4287729196050776) internal successors, (1013), 709 states have internal predecessors, (1013), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:13,174 INFO L87 Difference]: Start difference. First operand 714 states. Second operand has 714 states, 709 states have (on average 1.4287729196050776) internal successors, (1013), 709 states have internal predecessors, (1013), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:13,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:13,191 INFO L93 Difference]: Finished difference Result 714 states and 1017 transitions. [2022-04-28 08:13:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1017 transitions. [2022-04-28 08:13:13,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:13,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:13,193 INFO L74 IsIncluded]: Start isIncluded. First operand has 714 states, 709 states have (on average 1.4287729196050776) internal successors, (1013), 709 states have internal predecessors, (1013), 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 714 states. [2022-04-28 08:13:13,194 INFO L87 Difference]: Start difference. First operand has 714 states, 709 states have (on average 1.4287729196050776) internal successors, (1013), 709 states have internal predecessors, (1013), 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 714 states. [2022-04-28 08:13:13,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:13,212 INFO L93 Difference]: Finished difference Result 714 states and 1017 transitions. [2022-04-28 08:13:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1017 transitions. [2022-04-28 08:13:13,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:13,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:13,213 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:13,213 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:13,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 714 states, 709 states have (on average 1.4287729196050776) internal successors, (1013), 709 states have internal predecessors, (1013), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:13,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 714 states and 1017 transitions. [2022-04-28 08:13:13,236 INFO L78 Accepts]: Start accepts. Automaton has 714 states and 1017 transitions. Word has length 98 [2022-04-28 08:13:13,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:13,236 INFO L495 AbstractCegarLoop]: Abstraction has 714 states and 1017 transitions. [2022-04-28 08:13:13,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 3 states have internal predecessors, (59), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:13,237 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 714 states and 1017 transitions. [2022-04-28 08:13:13,975 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1017 edges. 1017 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:13,975 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1017 transitions. [2022-04-28 08:13:13,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-04-28 08:13:13,976 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:13,976 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:13,976 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-28 08:13:13,976 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:13,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:13,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1910787436, now seen corresponding path program 1 times [2022-04-28 08:13:13,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:13,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2031647020] [2022-04-28 08:13:13,977 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:13,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1910787436, now seen corresponding path program 2 times [2022-04-28 08:13:13,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:13,977 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552817974] [2022-04-28 08:13:13,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:13,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:14,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:14,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:14,042 INFO L290 TraceCheckUtils]: 0: Hoare triple {20575#(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); {20569#true} is VALID [2022-04-28 08:13:14,042 INFO L290 TraceCheckUtils]: 1: Hoare triple {20569#true} assume true; {20569#true} is VALID [2022-04-28 08:13:14,042 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20569#true} {20569#true} #547#return; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L272 TraceCheckUtils]: 0: Hoare triple {20569#true} call ULTIMATE.init(); {20575#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {20575#(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); {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 2: Hoare triple {20569#true} assume true; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20569#true} {20569#true} #547#return; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L272 TraceCheckUtils]: 4: Hoare triple {20569#true} call #t~ret55 := main(); {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 5: Hoare triple {20569#true} havoc ~s~0;~s~0 := 12292; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L272 TraceCheckUtils]: 6: Hoare triple {20569#true} call #t~ret54 := ssl3_connect(~s~0); {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 7: Hoare triple {20569#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 8: Hoare triple {20569#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 9: Hoare triple {20569#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 10: Hoare triple {20569#true} assume !(0 != ~tmp___1~0 - 12288); {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 11: Hoare triple {20569#true} assume !false; {20569#true} is VALID [2022-04-28 08:13:14,043 INFO L290 TraceCheckUtils]: 12: Hoare triple {20569#true} ~state~0 := ~s__state~0; {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 13: Hoare triple {20569#true} assume !(12292 == ~s__state~0); {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 14: Hoare triple {20569#true} assume !(16384 == ~s__state~0); {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 15: Hoare triple {20569#true} assume !(4096 == ~s__state~0); {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 16: Hoare triple {20569#true} assume !(20480 == ~s__state~0); {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 17: Hoare triple {20569#true} assume !(4099 == ~s__state~0); {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 18: Hoare triple {20569#true} assume 4368 == ~s__state~0; {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 19: Hoare triple {20569#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {20569#true} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 20: Hoare triple {20569#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,044 INFO L290 TraceCheckUtils]: 21: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,045 INFO L290 TraceCheckUtils]: 22: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(~s__bbio~0 != ~s__wbio~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,045 INFO L290 TraceCheckUtils]: 23: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(0 == ~s__s3__tmp__reuse_message~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,045 INFO L290 TraceCheckUtils]: 24: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} ~skip~0 := 0; {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,045 INFO L290 TraceCheckUtils]: 25: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !false; {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,046 INFO L290 TraceCheckUtils]: 26: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} ~state~0 := ~s__state~0; {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,046 INFO L290 TraceCheckUtils]: 27: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(12292 == ~s__state~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,046 INFO L290 TraceCheckUtils]: 28: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(16384 == ~s__state~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,046 INFO L290 TraceCheckUtils]: 29: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(4096 == ~s__state~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,046 INFO L290 TraceCheckUtils]: 30: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(20480 == ~s__state~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,047 INFO L290 TraceCheckUtils]: 31: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(4099 == ~s__state~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,048 INFO L290 TraceCheckUtils]: 32: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(4368 == ~s__state~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,049 INFO L290 TraceCheckUtils]: 33: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(4369 == ~s__state~0); {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,050 INFO L290 TraceCheckUtils]: 34: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume 4384 == ~s__state~0; {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,050 INFO L290 TraceCheckUtils]: 35: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {20574#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-28 08:13:14,050 INFO L290 TraceCheckUtils]: 36: Hoare triple {20574#(= ssl3_connect_~blastFlag~0 1)} assume !(1 == ~blastFlag~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 37: Hoare triple {20570#false} assume !(~ret~0 <= 0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 38: Hoare triple {20570#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 39: Hoare triple {20570#false} ~s__init_num~0 := 0; {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 40: Hoare triple {20570#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 41: Hoare triple {20570#false} ~skip~0 := 0; {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 42: Hoare triple {20570#false} assume !false; {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 43: Hoare triple {20570#false} ~state~0 := ~s__state~0; {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 44: Hoare triple {20570#false} assume !(12292 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 45: Hoare triple {20570#false} assume !(16384 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 46: Hoare triple {20570#false} assume !(4096 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 47: Hoare triple {20570#false} assume !(20480 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 48: Hoare triple {20570#false} assume !(4099 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 49: Hoare triple {20570#false} assume !(4368 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 50: Hoare triple {20570#false} assume !(4369 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 51: Hoare triple {20570#false} assume !(4384 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 52: Hoare triple {20570#false} assume !(4385 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,051 INFO L290 TraceCheckUtils]: 53: Hoare triple {20570#false} assume 4400 == ~s__state~0; {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 54: Hoare triple {20570#false} ~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 55: Hoare triple {20570#false} assume 0 != (~__cil_tmp56~0 - 256) % 4294967296;~skip~0 := 1; {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 56: Hoare triple {20570#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 57: Hoare triple {20570#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 58: Hoare triple {20570#false} ~skip~0 := 0; {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 59: Hoare triple {20570#false} assume !false; {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 60: Hoare triple {20570#false} ~state~0 := ~s__state~0; {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 61: Hoare triple {20570#false} assume !(12292 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 62: Hoare triple {20570#false} assume !(16384 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 63: Hoare triple {20570#false} assume !(4096 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 64: Hoare triple {20570#false} assume !(20480 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 65: Hoare triple {20570#false} assume !(4099 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,052 INFO L290 TraceCheckUtils]: 66: Hoare triple {20570#false} assume !(4368 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,056 INFO L290 TraceCheckUtils]: 67: Hoare triple {20570#false} assume !(4369 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 68: Hoare triple {20570#false} assume !(4384 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 69: Hoare triple {20570#false} assume !(4385 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 70: Hoare triple {20570#false} assume !(4400 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 71: Hoare triple {20570#false} assume !(4401 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 72: Hoare triple {20570#false} assume 4416 == ~s__state~0; {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 73: Hoare triple {20570#false} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 74: Hoare triple {20570#false} assume !(3 == ~blastFlag~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 75: Hoare triple {20570#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 76: Hoare triple {20570#false} assume !(0 == ~tmp___6~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 77: Hoare triple {20570#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 78: Hoare triple {20570#false} ~skip~0 := 0; {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 79: Hoare triple {20570#false} assume !false; {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 80: Hoare triple {20570#false} ~state~0 := ~s__state~0; {20570#false} is VALID [2022-04-28 08:13:14,057 INFO L290 TraceCheckUtils]: 81: Hoare triple {20570#false} assume !(12292 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 82: Hoare triple {20570#false} assume !(16384 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 83: Hoare triple {20570#false} assume !(4096 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 84: Hoare triple {20570#false} assume !(20480 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 85: Hoare triple {20570#false} assume !(4099 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 86: Hoare triple {20570#false} assume !(4368 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 87: Hoare triple {20570#false} assume !(4369 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 88: Hoare triple {20570#false} assume !(4384 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 89: Hoare triple {20570#false} assume !(4385 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 90: Hoare triple {20570#false} assume !(4400 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 91: Hoare triple {20570#false} assume !(4401 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 92: Hoare triple {20570#false} assume !(4416 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 93: Hoare triple {20570#false} assume !(4417 == ~s__state~0); {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 94: Hoare triple {20570#false} assume 4432 == ~s__state~0; {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 95: Hoare triple {20570#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 96: Hoare triple {20570#false} assume 4 == ~blastFlag~0; {20570#false} is VALID [2022-04-28 08:13:14,058 INFO L290 TraceCheckUtils]: 97: Hoare triple {20570#false} assume !false; {20570#false} is VALID [2022-04-28 08:13:14,059 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-04-28 08:13:14,059 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:14,059 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552817974] [2022-04-28 08:13:14,059 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552817974] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:14,059 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:14,059 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:14,059 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:14,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2031647020] [2022-04-28 08:13:14,060 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2031647020] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:14,060 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:14,060 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:14,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305940522] [2022-04-28 08:13:14,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:14,060 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 98 [2022-04-28 08:13:14,060 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:14,060 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:14,093 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:14,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:14,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:14,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:14,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:14,094 INFO L87 Difference]: Start difference. First operand 714 states and 1017 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:14,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:14,817 INFO L93 Difference]: Finished difference Result 1216 states and 1731 transitions. [2022-04-28 08:13:14,817 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:14,817 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 98 [2022-04-28 08:13:14,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:14,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:14,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 361 transitions. [2022-04-28 08:13:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:14,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 361 transitions. [2022-04-28 08:13:14,821 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 361 transitions. [2022-04-28 08:13:15,024 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 361 edges. 361 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:15,057 INFO L225 Difference]: With dead ends: 1216 [2022-04-28 08:13:15,058 INFO L226 Difference]: Without dead ends: 735 [2022-04-28 08:13:15,059 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 08:13:15,059 INFO L413 NwaCegarLoop]: 197 mSDtfsCounter, 183 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 183 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:15,059 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [183 Valid, 204 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:15,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 735 states. [2022-04-28 08:13:15,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 735 to 735. [2022-04-28 08:13:15,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:15,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 735 states. Second operand has 735 states, 730 states have (on average 1.4246575342465753) internal successors, (1040), 730 states have internal predecessors, (1040), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:15,370 INFO L74 IsIncluded]: Start isIncluded. First operand 735 states. Second operand has 735 states, 730 states have (on average 1.4246575342465753) internal successors, (1040), 730 states have internal predecessors, (1040), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:15,371 INFO L87 Difference]: Start difference. First operand 735 states. Second operand has 735 states, 730 states have (on average 1.4246575342465753) internal successors, (1040), 730 states have internal predecessors, (1040), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:15,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:15,387 INFO L93 Difference]: Finished difference Result 735 states and 1044 transitions. [2022-04-28 08:13:15,387 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1044 transitions. [2022-04-28 08:13:15,388 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:15,388 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:15,390 INFO L74 IsIncluded]: Start isIncluded. First operand has 735 states, 730 states have (on average 1.4246575342465753) internal successors, (1040), 730 states have internal predecessors, (1040), 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 735 states. [2022-04-28 08:13:15,391 INFO L87 Difference]: Start difference. First operand has 735 states, 730 states have (on average 1.4246575342465753) internal successors, (1040), 730 states have internal predecessors, (1040), 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 735 states. [2022-04-28 08:13:15,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:15,407 INFO L93 Difference]: Finished difference Result 735 states and 1044 transitions. [2022-04-28 08:13:15,407 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1044 transitions. [2022-04-28 08:13:15,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:15,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:15,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:15,408 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 735 states, 730 states have (on average 1.4246575342465753) internal successors, (1040), 730 states have internal predecessors, (1040), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:15,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 735 states and 1044 transitions. [2022-04-28 08:13:15,431 INFO L78 Accepts]: Start accepts. Automaton has 735 states and 1044 transitions. Word has length 98 [2022-04-28 08:13:15,431 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:15,431 INFO L495 AbstractCegarLoop]: Abstraction has 735 states and 1044 transitions. [2022-04-28 08:13:15,431 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:15,431 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 735 states and 1044 transitions. [2022-04-28 08:13:16,126 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1044 edges. 1044 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:16,126 INFO L276 IsEmpty]: Start isEmpty. Operand 735 states and 1044 transitions. [2022-04-28 08:13:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-04-28 08:13:16,132 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:16,132 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:16,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-28 08:13:16,132 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:16,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:16,133 INFO L85 PathProgramCache]: Analyzing trace with hash 2125104952, now seen corresponding path program 1 times [2022-04-28 08:13:16,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:16,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [434203181] [2022-04-28 08:13:16,133 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:16,133 INFO L85 PathProgramCache]: Analyzing trace with hash 2125104952, now seen corresponding path program 2 times [2022-04-28 08:13:16,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:16,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [961788941] [2022-04-28 08:13:16,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:16,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:16,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:16,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:16,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:16,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {25959#(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); {25953#true} is VALID [2022-04-28 08:13:16,200 INFO L290 TraceCheckUtils]: 1: Hoare triple {25953#true} assume true; {25953#true} is VALID [2022-04-28 08:13:16,200 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25953#true} {25953#true} #547#return; {25953#true} is VALID [2022-04-28 08:13:16,200 INFO L272 TraceCheckUtils]: 0: Hoare triple {25953#true} call ULTIMATE.init(); {25959#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:16,200 INFO L290 TraceCheckUtils]: 1: Hoare triple {25959#(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); {25953#true} is VALID [2022-04-28 08:13:16,200 INFO L290 TraceCheckUtils]: 2: Hoare triple {25953#true} assume true; {25953#true} is VALID [2022-04-28 08:13:16,200 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25953#true} {25953#true} #547#return; {25953#true} is VALID [2022-04-28 08:13:16,200 INFO L272 TraceCheckUtils]: 4: Hoare triple {25953#true} call #t~ret55 := main(); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 5: Hoare triple {25953#true} havoc ~s~0;~s~0 := 12292; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L272 TraceCheckUtils]: 6: Hoare triple {25953#true} call #t~ret54 := ssl3_connect(~s~0); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 7: Hoare triple {25953#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 8: Hoare triple {25953#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 9: Hoare triple {25953#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 10: Hoare triple {25953#true} assume !(0 != ~tmp___1~0 - 12288); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 11: Hoare triple {25953#true} assume !false; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 12: Hoare triple {25953#true} ~state~0 := ~s__state~0; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 13: Hoare triple {25953#true} assume !(12292 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 14: Hoare triple {25953#true} assume !(16384 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 15: Hoare triple {25953#true} assume !(4096 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 16: Hoare triple {25953#true} assume !(20480 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 17: Hoare triple {25953#true} assume !(4099 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 18: Hoare triple {25953#true} assume 4368 == ~s__state~0; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 19: Hoare triple {25953#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 20: Hoare triple {25953#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 21: Hoare triple {25953#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {25953#true} is VALID [2022-04-28 08:13:16,201 INFO L290 TraceCheckUtils]: 22: Hoare triple {25953#true} assume !(~s__bbio~0 != ~s__wbio~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 23: Hoare triple {25953#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 24: Hoare triple {25953#true} ~skip~0 := 0; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 25: Hoare triple {25953#true} assume !false; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 26: Hoare triple {25953#true} ~state~0 := ~s__state~0; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 27: Hoare triple {25953#true} assume !(12292 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 28: Hoare triple {25953#true} assume !(16384 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 29: Hoare triple {25953#true} assume !(4096 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 30: Hoare triple {25953#true} assume !(20480 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 31: Hoare triple {25953#true} assume !(4099 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 32: Hoare triple {25953#true} assume !(4368 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 33: Hoare triple {25953#true} assume !(4369 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 34: Hoare triple {25953#true} assume 4384 == ~s__state~0; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 35: Hoare triple {25953#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 36: Hoare triple {25953#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 37: Hoare triple {25953#true} assume !(~ret~0 <= 0); {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 38: Hoare triple {25953#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 39: Hoare triple {25953#true} ~s__init_num~0 := 0; {25953#true} is VALID [2022-04-28 08:13:16,202 INFO L290 TraceCheckUtils]: 40: Hoare triple {25953#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 41: Hoare triple {25953#true} ~skip~0 := 0; {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 42: Hoare triple {25953#true} assume !false; {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 43: Hoare triple {25953#true} ~state~0 := ~s__state~0; {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 44: Hoare triple {25953#true} assume !(12292 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 45: Hoare triple {25953#true} assume !(16384 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 46: Hoare triple {25953#true} assume !(4096 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 47: Hoare triple {25953#true} assume !(20480 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 48: Hoare triple {25953#true} assume !(4099 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 49: Hoare triple {25953#true} assume !(4368 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 50: Hoare triple {25953#true} assume !(4369 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 51: Hoare triple {25953#true} assume !(4384 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 52: Hoare triple {25953#true} assume !(4385 == ~s__state~0); {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 53: Hoare triple {25953#true} assume 4400 == ~s__state~0; {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 54: Hoare triple {25953#true} ~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {25953#true} is VALID [2022-04-28 08:13:16,203 INFO L290 TraceCheckUtils]: 55: Hoare triple {25953#true} assume !(0 != (~__cil_tmp56~0 - 256) % 4294967296);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~ret~0 := #t~nondet40;havoc #t~nondet40; {25953#true} is VALID [2022-04-28 08:13:16,204 INFO L290 TraceCheckUtils]: 56: Hoare triple {25953#true} assume 2 == ~blastFlag~0;~blastFlag~0 := 3; {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,204 INFO L290 TraceCheckUtils]: 57: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,204 INFO L290 TraceCheckUtils]: 58: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} ~s__state~0 := 4416;~s__init_num~0 := 0; {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,205 INFO L290 TraceCheckUtils]: 59: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,206 INFO L290 TraceCheckUtils]: 60: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,207 INFO L290 TraceCheckUtils]: 61: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !false; {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,207 INFO L290 TraceCheckUtils]: 62: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,207 INFO L290 TraceCheckUtils]: 63: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,207 INFO L290 TraceCheckUtils]: 64: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,208 INFO L290 TraceCheckUtils]: 65: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,208 INFO L290 TraceCheckUtils]: 66: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,208 INFO L290 TraceCheckUtils]: 67: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,208 INFO L290 TraceCheckUtils]: 68: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,209 INFO L290 TraceCheckUtils]: 69: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,209 INFO L290 TraceCheckUtils]: 70: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,209 INFO L290 TraceCheckUtils]: 71: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,209 INFO L290 TraceCheckUtils]: 72: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,209 INFO L290 TraceCheckUtils]: 73: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 74: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume 4416 == ~s__state~0; {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 75: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {25958#(= 3 ssl3_connect_~blastFlag~0)} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 76: Hoare triple {25958#(= 3 ssl3_connect_~blastFlag~0)} assume !(3 == ~blastFlag~0); {25954#false} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 77: Hoare triple {25954#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {25954#false} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 78: Hoare triple {25954#false} assume !(0 == ~tmp___6~0); {25954#false} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 79: Hoare triple {25954#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25954#false} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 80: Hoare triple {25954#false} ~skip~0 := 0; {25954#false} is VALID [2022-04-28 08:13:16,210 INFO L290 TraceCheckUtils]: 81: Hoare triple {25954#false} assume !false; {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 82: Hoare triple {25954#false} ~state~0 := ~s__state~0; {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 83: Hoare triple {25954#false} assume !(12292 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 84: Hoare triple {25954#false} assume !(16384 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 85: Hoare triple {25954#false} assume !(4096 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 86: Hoare triple {25954#false} assume !(20480 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 87: Hoare triple {25954#false} assume !(4099 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 88: Hoare triple {25954#false} assume !(4368 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 89: Hoare triple {25954#false} assume !(4369 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 90: Hoare triple {25954#false} assume !(4384 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 91: Hoare triple {25954#false} assume !(4385 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 92: Hoare triple {25954#false} assume !(4400 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 93: Hoare triple {25954#false} assume !(4401 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 94: Hoare triple {25954#false} assume !(4416 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 95: Hoare triple {25954#false} assume !(4417 == ~s__state~0); {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 96: Hoare triple {25954#false} assume 4432 == ~s__state~0; {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 97: Hoare triple {25954#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 98: Hoare triple {25954#false} assume 4 == ~blastFlag~0; {25954#false} is VALID [2022-04-28 08:13:16,211 INFO L290 TraceCheckUtils]: 99: Hoare triple {25954#false} assume !false; {25954#false} is VALID [2022-04-28 08:13:16,212 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 84 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-28 08:13:16,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:16,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [961788941] [2022-04-28 08:13:16,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [961788941] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:16,213 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:16,213 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:16,213 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:16,213 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [434203181] [2022-04-28 08:13:16,213 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [434203181] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:16,213 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:16,213 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 08:13:16,213 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1820906143] [2022-04-28 08:13:16,213 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:16,214 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 100 [2022-04-28 08:13:16,214 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:16,214 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:16,254 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:16,254 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 08:13:16,254 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:16,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 08:13:16,255 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 08:13:16,255 INFO L87 Difference]: Start difference. First operand 735 states and 1044 transitions. Second operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:16,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:16,985 INFO L93 Difference]: Finished difference Result 1262 states and 1788 transitions. [2022-04-28 08:13:16,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 08:13:16,986 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 100 [2022-04-28 08:13:16,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:16,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:16,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 364 transitions. [2022-04-28 08:13:16,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:16,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 364 transitions. [2022-04-28 08:13:16,990 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 364 transitions. [2022-04-28 08:13:17,185 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 364 edges. 364 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:17,205 INFO L225 Difference]: With dead ends: 1262 [2022-04-28 08:13:17,206 INFO L226 Difference]: Without dead ends: 760 [2022-04-28 08:13:17,207 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 08:13:17,207 INFO L413 NwaCegarLoop]: 203 mSDtfsCounter, 179 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 171 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 179 SdHoareTripleChecker+Valid, 210 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 171 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:17,207 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [179 Valid, 210 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 171 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 08:13:17,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 760 states. [2022-04-28 08:13:17,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 760 to 760. [2022-04-28 08:13:17,556 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:17,557 INFO L82 GeneralOperation]: Start isEquivalent. First operand 760 states. Second operand has 760 states, 755 states have (on average 1.4172185430463575) internal successors, (1070), 755 states have internal predecessors, (1070), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:17,558 INFO L74 IsIncluded]: Start isIncluded. First operand 760 states. Second operand has 760 states, 755 states have (on average 1.4172185430463575) internal successors, (1070), 755 states have internal predecessors, (1070), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:17,559 INFO L87 Difference]: Start difference. First operand 760 states. Second operand has 760 states, 755 states have (on average 1.4172185430463575) internal successors, (1070), 755 states have internal predecessors, (1070), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:17,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:17,576 INFO L93 Difference]: Finished difference Result 760 states and 1074 transitions. [2022-04-28 08:13:17,576 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1074 transitions. [2022-04-28 08:13:17,577 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:17,577 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:17,578 INFO L74 IsIncluded]: Start isIncluded. First operand has 760 states, 755 states have (on average 1.4172185430463575) internal successors, (1070), 755 states have internal predecessors, (1070), 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 760 states. [2022-04-28 08:13:17,579 INFO L87 Difference]: Start difference. First operand has 760 states, 755 states have (on average 1.4172185430463575) internal successors, (1070), 755 states have internal predecessors, (1070), 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 760 states. [2022-04-28 08:13:17,595 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:17,595 INFO L93 Difference]: Finished difference Result 760 states and 1074 transitions. [2022-04-28 08:13:17,596 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1074 transitions. [2022-04-28 08:13:17,596 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:17,596 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:17,596 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:17,596 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 760 states, 755 states have (on average 1.4172185430463575) internal successors, (1070), 755 states have internal predecessors, (1070), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:17,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 760 states to 760 states and 1074 transitions. [2022-04-28 08:13:17,621 INFO L78 Accepts]: Start accepts. Automaton has 760 states and 1074 transitions. Word has length 100 [2022-04-28 08:13:17,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:17,621 INFO L495 AbstractCegarLoop]: Abstraction has 760 states and 1074 transitions. [2022-04-28 08:13:17,622 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.5) internal successors, (78), 3 states have internal predecessors, (78), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:17,622 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 760 states and 1074 transitions. [2022-04-28 08:13:18,334 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1074 edges. 1074 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:18,334 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1074 transitions. [2022-04-28 08:13:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-04-28 08:13:18,336 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:18,336 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:18,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-28 08:13:18,336 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:18,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:18,336 INFO L85 PathProgramCache]: Analyzing trace with hash -2035848838, now seen corresponding path program 1 times [2022-04-28 08:13:18,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:18,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [199483627] [2022-04-28 08:13:18,337 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:18,337 INFO L85 PathProgramCache]: Analyzing trace with hash -2035848838, now seen corresponding path program 2 times [2022-04-28 08:13:18,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:18,337 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1689864581] [2022-04-28 08:13:18,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:18,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:18,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 08:13:18,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 08:13:18,433 INFO L290 TraceCheckUtils]: 0: Hoare triple {31537#(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); {31529#true} is VALID [2022-04-28 08:13:18,433 INFO L290 TraceCheckUtils]: 1: Hoare triple {31529#true} assume true; {31529#true} is VALID [2022-04-28 08:13:18,433 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {31529#true} {31529#true} #547#return; {31529#true} is VALID [2022-04-28 08:13:18,434 INFO L272 TraceCheckUtils]: 0: Hoare triple {31529#true} call ULTIMATE.init(); {31537#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 08:13:18,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {31537#(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); {31529#true} is VALID [2022-04-28 08:13:18,434 INFO L290 TraceCheckUtils]: 2: Hoare triple {31529#true} assume true; {31529#true} is VALID [2022-04-28 08:13:18,434 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {31529#true} {31529#true} #547#return; {31529#true} is VALID [2022-04-28 08:13:18,434 INFO L272 TraceCheckUtils]: 4: Hoare triple {31529#true} call #t~ret55 := main(); {31529#true} is VALID [2022-04-28 08:13:18,435 INFO L290 TraceCheckUtils]: 5: Hoare triple {31529#true} havoc ~s~0;~s~0 := 12292; {31534#(<= 12292 main_~s~0)} is VALID [2022-04-28 08:13:18,435 INFO L272 TraceCheckUtils]: 6: Hoare triple {31534#(<= 12292 main_~s~0)} call #t~ret54 := ssl3_connect(~s~0); {31535#(<= 12292 |ssl3_connect_#in~initial_state|)} is VALID [2022-04-28 08:13:18,436 INFO L290 TraceCheckUtils]: 7: Hoare triple {31535#(<= 12292 |ssl3_connect_#in~initial_state|)} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;havoc ~__cil_tmp65~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,436 INFO L290 TraceCheckUtils]: 8: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,437 INFO L290 TraceCheckUtils]: 9: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,437 INFO L290 TraceCheckUtils]: 10: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume !(0 != ~tmp___1~0 - 12288); {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,437 INFO L290 TraceCheckUtils]: 11: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume !false; {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,437 INFO L290 TraceCheckUtils]: 12: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,438 INFO L290 TraceCheckUtils]: 13: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,438 INFO L290 TraceCheckUtils]: 14: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,438 INFO L290 TraceCheckUtils]: 15: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,438 INFO L290 TraceCheckUtils]: 16: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 17: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {31536#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 18: Hoare triple {31536#(<= 12292 ssl3_connect_~s__state~0)} assume 4368 == ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 19: Hoare triple {31530#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 20: Hoare triple {31530#false} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 21: Hoare triple {31530#false} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 22: Hoare triple {31530#false} assume !(~s__bbio~0 != ~s__wbio~0); {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 23: Hoare triple {31530#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 24: Hoare triple {31530#false} ~skip~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 25: Hoare triple {31530#false} assume !false; {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 26: Hoare triple {31530#false} ~state~0 := ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 27: Hoare triple {31530#false} assume !(12292 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,439 INFO L290 TraceCheckUtils]: 28: Hoare triple {31530#false} assume !(16384 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,440 INFO L290 TraceCheckUtils]: 29: Hoare triple {31530#false} assume !(4096 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,440 INFO L290 TraceCheckUtils]: 30: Hoare triple {31530#false} assume !(20480 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 31: Hoare triple {31530#false} assume !(4099 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 32: Hoare triple {31530#false} assume !(4368 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 33: Hoare triple {31530#false} assume !(4369 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 34: Hoare triple {31530#false} assume 4384 == ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 35: Hoare triple {31530#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 36: Hoare triple {31530#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 37: Hoare triple {31530#false} assume !(~ret~0 <= 0); {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 38: Hoare triple {31530#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 39: Hoare triple {31530#false} ~s__init_num~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 40: Hoare triple {31530#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 41: Hoare triple {31530#false} ~skip~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,450 INFO L290 TraceCheckUtils]: 42: Hoare triple {31530#false} assume !false; {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 43: Hoare triple {31530#false} ~state~0 := ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 44: Hoare triple {31530#false} assume !(12292 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 45: Hoare triple {31530#false} assume !(16384 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 46: Hoare triple {31530#false} assume !(4096 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 47: Hoare triple {31530#false} assume !(20480 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 48: Hoare triple {31530#false} assume !(4099 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 49: Hoare triple {31530#false} assume !(4368 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 50: Hoare triple {31530#false} assume !(4369 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 51: Hoare triple {31530#false} assume !(4384 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 52: Hoare triple {31530#false} assume !(4385 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 53: Hoare triple {31530#false} assume 4400 == ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 54: Hoare triple {31530#false} ~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 55: Hoare triple {31530#false} assume !(0 != (~__cil_tmp56~0 - 256) % 4294967296);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~ret~0 := #t~nondet40;havoc #t~nondet40; {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 56: Hoare triple {31530#false} assume 2 == ~blastFlag~0;~blastFlag~0 := 3; {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 57: Hoare triple {31530#false} assume !(~ret~0 <= 0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 58: Hoare triple {31530#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 59: Hoare triple {31530#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31530#false} is VALID [2022-04-28 08:13:18,451 INFO L290 TraceCheckUtils]: 60: Hoare triple {31530#false} ~skip~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 61: Hoare triple {31530#false} assume !false; {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 62: Hoare triple {31530#false} ~state~0 := ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 63: Hoare triple {31530#false} assume !(12292 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 64: Hoare triple {31530#false} assume !(16384 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 65: Hoare triple {31530#false} assume !(4096 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 66: Hoare triple {31530#false} assume !(20480 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 67: Hoare triple {31530#false} assume !(4099 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 68: Hoare triple {31530#false} assume !(4368 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 69: Hoare triple {31530#false} assume !(4369 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 70: Hoare triple {31530#false} assume !(4384 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 71: Hoare triple {31530#false} assume !(4385 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 72: Hoare triple {31530#false} assume !(4400 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 73: Hoare triple {31530#false} assume !(4401 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 74: Hoare triple {31530#false} assume 4416 == ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 75: Hoare triple {31530#false} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 76: Hoare triple {31530#false} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {31530#false} is VALID [2022-04-28 08:13:18,452 INFO L290 TraceCheckUtils]: 77: Hoare triple {31530#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 78: Hoare triple {31530#false} assume !(0 == ~tmp___6~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 79: Hoare triple {31530#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 80: Hoare triple {31530#false} ~skip~0 := 0; {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 81: Hoare triple {31530#false} assume !false; {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 82: Hoare triple {31530#false} ~state~0 := ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 83: Hoare triple {31530#false} assume !(12292 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 84: Hoare triple {31530#false} assume !(16384 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 85: Hoare triple {31530#false} assume !(4096 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 86: Hoare triple {31530#false} assume !(20480 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 87: Hoare triple {31530#false} assume !(4099 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 88: Hoare triple {31530#false} assume !(4368 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 89: Hoare triple {31530#false} assume !(4369 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 90: Hoare triple {31530#false} assume !(4384 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 91: Hoare triple {31530#false} assume !(4385 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 92: Hoare triple {31530#false} assume !(4400 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 93: Hoare triple {31530#false} assume !(4401 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 94: Hoare triple {31530#false} assume !(4416 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 95: Hoare triple {31530#false} assume !(4417 == ~s__state~0); {31530#false} is VALID [2022-04-28 08:13:18,453 INFO L290 TraceCheckUtils]: 96: Hoare triple {31530#false} assume 4432 == ~s__state~0; {31530#false} is VALID [2022-04-28 08:13:18,454 INFO L290 TraceCheckUtils]: 97: Hoare triple {31530#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {31530#false} is VALID [2022-04-28 08:13:18,454 INFO L290 TraceCheckUtils]: 98: Hoare triple {31530#false} assume 4 == ~blastFlag~0; {31530#false} is VALID [2022-04-28 08:13:18,454 INFO L290 TraceCheckUtils]: 99: Hoare triple {31530#false} assume !false; {31530#false} is VALID [2022-04-28 08:13:18,454 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-04-28 08:13:18,454 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 08:13:18,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1689864581] [2022-04-28 08:13:18,454 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1689864581] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:18,454 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:18,454 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:13:18,454 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 08:13:18,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [199483627] [2022-04-28 08:13:18,455 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [199483627] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 08:13:18,455 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 08:13:18,455 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-28 08:13:18,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1380022957] [2022-04-28 08:13:18,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 08:13:18,455 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 100 [2022-04-28 08:13:18,455 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 08:13:18,455 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:18,499 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:18,500 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-28 08:13:18,500 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:18,500 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-28 08:13:18,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-28 08:13:18,500 INFO L87 Difference]: Start difference. First operand 760 states and 1074 transitions. Second operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:19,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:19,919 INFO L93 Difference]: Finished difference Result 1568 states and 2229 transitions. [2022-04-28 08:13:19,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-28 08:13:19,919 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 100 [2022-04-28 08:13:19,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 08:13:19,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:19,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 409 transitions. [2022-04-28 08:13:19,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:19,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 409 transitions. [2022-04-28 08:13:19,925 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 409 transitions. [2022-04-28 08:13:20,196 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 409 edges. 409 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:20,224 INFO L225 Difference]: With dead ends: 1568 [2022-04-28 08:13:20,224 INFO L226 Difference]: Without dead ends: 793 [2022-04-28 08:13:20,225 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-04-28 08:13:20,225 INFO L413 NwaCegarLoop]: 150 mSDtfsCounter, 454 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 454 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 409 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 376 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 08:13:20,226 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [454 Valid, 167 Invalid, 409 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 376 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 08:13:20,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 793 states. [2022-04-28 08:13:20,903 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 793 to 766. [2022-04-28 08:13:20,903 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 08:13:20,904 INFO L82 GeneralOperation]: Start isEquivalent. First operand 793 states. Second operand has 766 states, 761 states have (on average 1.416557161629435) internal successors, (1078), 761 states have internal predecessors, (1078), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:20,905 INFO L74 IsIncluded]: Start isIncluded. First operand 793 states. Second operand has 766 states, 761 states have (on average 1.416557161629435) internal successors, (1078), 761 states have internal predecessors, (1078), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:20,905 INFO L87 Difference]: Start difference. First operand 793 states. Second operand has 766 states, 761 states have (on average 1.416557161629435) internal successors, (1078), 761 states have internal predecessors, (1078), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:20,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:20,928 INFO L93 Difference]: Finished difference Result 793 states and 1115 transitions. [2022-04-28 08:13:20,928 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1115 transitions. [2022-04-28 08:13:20,928 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:20,929 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:20,930 INFO L74 IsIncluded]: Start isIncluded. First operand has 766 states, 761 states have (on average 1.416557161629435) internal successors, (1078), 761 states have internal predecessors, (1078), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 793 states. [2022-04-28 08:13:20,930 INFO L87 Difference]: Start difference. First operand has 766 states, 761 states have (on average 1.416557161629435) internal successors, (1078), 761 states have internal predecessors, (1078), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 793 states. [2022-04-28 08:13:20,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 08:13:20,952 INFO L93 Difference]: Finished difference Result 793 states and 1115 transitions. [2022-04-28 08:13:20,952 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1115 transitions. [2022-04-28 08:13:20,953 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 08:13:20,953 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 08:13:20,953 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 08:13:20,953 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 08:13:20,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 766 states, 761 states have (on average 1.416557161629435) internal successors, (1078), 761 states have internal predecessors, (1078), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:20,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 766 states to 766 states and 1082 transitions. [2022-04-28 08:13:20,978 INFO L78 Accepts]: Start accepts. Automaton has 766 states and 1082 transitions. Word has length 100 [2022-04-28 08:13:20,978 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 08:13:20,978 INFO L495 AbstractCegarLoop]: Abstraction has 766 states and 1082 transitions. [2022-04-28 08:13:20,978 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 08:13:20,978 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 766 states and 1082 transitions. [2022-04-28 08:13:21,773 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1082 edges. 1082 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 08:13:21,774 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1082 transitions. [2022-04-28 08:13:21,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-28 08:13:21,775 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 08:13:21,775 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 08:13:21,775 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-28 08:13:21,775 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 08:13:21,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 08:13:21,775 INFO L85 PathProgramCache]: Analyzing trace with hash -258746095, now seen corresponding path program 1 times [2022-04-28 08:13:21,775 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 08:13:21,775 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1285926415] [2022-04-28 08:13:21,776 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 08:13:21,776 INFO L85 PathProgramCache]: Analyzing trace with hash -258746095, now seen corresponding path program 2 times [2022-04-28 08:13:21,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 08:13:21,776 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251080911] [2022-04-28 08:13:21,776 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 08:13:21,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 08:13:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 08:13:21,828 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 08:13:21,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 08:13:21,885 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 08:13:21,885 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-28 08:13:21,885 INFO L271 BasicCegarLoop]: Counterexample is feasible [2022-04-28 08:13:21,888 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-28 08:13:21,889 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-28 08:13:21,891 INFO L356 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-28 08:13:21,893 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-04-28 08:13:21,913 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: ssl3_connectENTRY has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L96 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L570 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L99-2 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L99 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L570-1 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L105 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L110-1 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L110-1 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L110-1 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L111 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L556 has no Hoare annotation [2022-04-28 08:13:21,914 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L556-2 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L114 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L116 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: ssl3_connectFINAL has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L218 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L119 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: ssl3_connectEXIT has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L223 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L122 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L223-2 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L125 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L228 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L128 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L234 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L132 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L234-2 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L234-2 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L262 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2022-04-28 08:13:21,915 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L240 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L250 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L265-2 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L265 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L138 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L497 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L274 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L281 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L140 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L533 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L532 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L281-2 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L281-2 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L144 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L534 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L287 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L298 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L146 has no Hoare annotation [2022-04-28 08:13:21,916 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L534-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L534-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L287-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L298-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L302 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L150 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L541 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L302-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L302-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L152 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L316-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L316-2 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L156 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L332 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L158 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L333 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L335 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L162 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-04-28 08:13:21,917 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L344 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L164 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L347 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L174 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L347-2 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L170 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L180 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L372 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L186 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L372-2 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L383 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2022-04-28 08:13:21,918 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L192 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L393 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L399 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L198 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L399-2 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L416 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L408 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L423 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L204 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L427 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L423-1 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L443 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L446 has no Hoare annotation [2022-04-28 08:13:21,919 WARN L170 areAnnotationChecker]: L207 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L446-2 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L210 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L461 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L456-2 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L472-1 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L478 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L478-2 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L484-2 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2022-04-28 08:13:21,920 WARN L170 areAnnotationChecker]: L489 has no Hoare annotation [2022-04-28 08:13:21,920 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 08:13:21,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.04 08:13:21 BoogieIcfgContainer [2022-04-28 08:13:21,921 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-28 08:13:21,922 INFO L158 Benchmark]: Toolchain (without parser) took 20361.68ms. Allocated memory was 187.7MB in the beginning and 369.1MB in the end (delta: 181.4MB). Free memory was 131.3MB in the beginning and 245.3MB in the end (delta: -113.9MB). Peak memory consumption was 68.5MB. Max. memory is 8.0GB. [2022-04-28 08:13:21,922 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 187.7MB. Free memory is still 147.8MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-28 08:13:21,923 INFO L158 Benchmark]: CACSL2BoogieTranslator took 274.59ms. Allocated memory was 187.7MB in the beginning and 255.9MB in the end (delta: 68.2MB). Free memory was 131.1MB in the beginning and 220.6MB in the end (delta: -89.5MB). Peak memory consumption was 10.1MB. Max. memory is 8.0GB. [2022-04-28 08:13:21,923 INFO L158 Benchmark]: Boogie Preprocessor took 57.41ms. Allocated memory is still 255.9MB. Free memory was 220.6MB in the beginning and 217.8MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-28 08:13:21,925 INFO L158 Benchmark]: RCFGBuilder took 609.51ms. Allocated memory is still 255.9MB. Free memory was 217.8MB in the beginning and 184.7MB in the end (delta: 33.2MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2022-04-28 08:13:21,926 INFO L158 Benchmark]: TraceAbstraction took 19416.02ms. Allocated memory was 255.9MB in the beginning and 369.1MB in the end (delta: 113.2MB). Free memory was 184.3MB in the beginning and 245.3MB in the end (delta: -61.0MB). Peak memory consumption was 53.2MB. Max. memory is 8.0GB. [2022-04-28 08:13:21,928 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 0.09ms. Allocated memory is still 187.7MB. Free memory is still 147.8MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 274.59ms. Allocated memory was 187.7MB in the beginning and 255.9MB in the end (delta: 68.2MB). Free memory was 131.1MB in the beginning and 220.6MB in the end (delta: -89.5MB). Peak memory consumption was 10.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 57.41ms. Allocated memory is still 255.9MB. Free memory was 220.6MB in the beginning and 217.8MB in the end (delta: 2.7MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 609.51ms. Allocated memory is still 255.9MB. Free memory was 217.8MB in the beginning and 184.7MB in the end (delta: 33.2MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * TraceAbstraction took 19416.02ms. Allocated memory was 255.9MB in the beginning and 369.1MB in the end (delta: 113.2MB). Free memory was 184.3MB in the beginning and 245.3MB in the end (delta: -61.0MB). Peak memory consumption was 53.2MB. 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: 560]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L565] int s ; [L569] s = 12292 [L570] CALL ssl3_connect(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__bbio = __VERIFIER_nondet_int() ; [L32] int s__wbio = __VERIFIER_nondet_int() ; [L33] int s__hit = __VERIFIER_nondet_int() ; [L34] int s__rwstate ; [L35] int s__init_buf___0 = 1; [L36] int s__debug = __VERIFIER_nondet_int() ; [L37] int s__shutdown ; [L38] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L39] int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int() ; [L40] int s__ctx__stats__sess_connect = __VERIFIER_nondet_int() ; [L41] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int() ; [L43] int s__s3__change_cipher_spec ; [L44] int s__s3__flags = __VERIFIER_nondet_int() ; [L45] int s__s3__delay_buf_pop_ret ; [L46] int s__s3__tmp__cert_req = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__new_compression = __VERIFIER_nondet_int() ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L51] int s__s3__tmp__next_state___0 ; [L52] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int() ; [L53] int s__session__cipher ; [L54] int s__session__compress_meth ; [L55] int buf ; [L56] unsigned long tmp ; [L57] unsigned long l ; [L58] int num1 = __VERIFIER_nondet_int() ; [L59] int cb ; [L60] int ret ; [L61] int new_state ; [L62] int state ; [L63] int skip ; [L64] int tmp___0 ; [L65] int tmp___1 = __VERIFIER_nondet_int() ; [L66] int tmp___2 = __VERIFIER_nondet_int() ; [L67] int tmp___3 = __VERIFIER_nondet_int() ; [L68] int tmp___4 = __VERIFIER_nondet_int() ; [L69] int tmp___5 = __VERIFIER_nondet_int() ; [L70] int tmp___6 = __VERIFIER_nondet_int() ; [L71] int tmp___7 = __VERIFIER_nondet_int() ; [L72] int tmp___8 = __VERIFIER_nondet_int() ; [L73] int tmp___9 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] unsigned long __cil_tmp56 ; [L77] long __cil_tmp57 ; [L78] long __cil_tmp58 ; [L79] long __cil_tmp59 ; [L80] long __cil_tmp60 ; [L81] long __cil_tmp61 ; [L82] long __cil_tmp62 ; [L83] long __cil_tmp63 ; [L84] long __cil_tmp64 ; [L85] long __cil_tmp65 ; [L89] s__state = initial_state [L90] blastFlag = 0 [L91] tmp = __VERIFIER_nondet_int() [L92] cb = 0 [L93] ret = -1 [L94] skip = 0 [L95] tmp___0 = 0 [L96] COND TRUE s__info_callback != 0 [L97] cb = s__info_callback [L103] s__in_handshake ++ [L104] COND FALSE !(tmp___1 - 12288) [L110] COND TRUE 1 [L112] state = s__state [L113] COND TRUE s__state == 12292 [L215] s__new_session = 1 [L216] s__state = 4096 [L217] s__ctx__stats__sess_connect_renegotiate ++ [L222] s__server = 0 [L223] COND TRUE cb != 0 [L227] __cil_tmp55 = s__version - 65280 [L228] COND FALSE !(__cil_tmp55 != 768) [L233] s__type = 4096 [L234] COND FALSE !(s__init_buf___0 == 0) [L246] COND FALSE !(! tmp___4) [L250] COND FALSE !(! tmp___5) [L254] s__state = 4368 [L255] s__ctx__stats__sess_connect ++ [L256] s__init_num = 0 [L532] COND FALSE !(! s__s3__tmp__reuse_message) [L549] 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 == 4096) [L122] COND FALSE !(s__state == 20480) [L125] COND FALSE !(s__state == 4099) [L128] COND TRUE s__state == 4368 [L260] s__shutdown = 0 [L261] ret = __VERIFIER_nondet_int() [L262] COND TRUE blastFlag == 0 [L263] blastFlag = 1 [L269] COND FALSE !(ret <= 0) [L272] s__state = 4384 [L273] s__init_num = 0 [L274] COND FALSE !(s__bbio != s__wbio) [L532] COND FALSE !(! s__s3__tmp__reuse_message) [L549] 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 == 4096) [L122] COND FALSE !(s__state == 20480) [L125] COND FALSE !(s__state == 4099) [L128] COND FALSE !(s__state == 4368) [L131] COND FALSE !(s__state == 4369) [L134] COND TRUE s__state == 4384 [L280] ret = __VERIFIER_nondet_int() [L281] COND TRUE blastFlag == 1 [L282] blastFlag = 2 [L284] COND FALSE !(ret <= 0) [L287] COND FALSE !(\read(s__hit)) [L290] s__state = 4400 [L292] s__init_num = 0 [L532] COND FALSE !(! s__s3__tmp__reuse_message) [L549] 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 == 4096) [L122] COND FALSE !(s__state == 20480) [L125] COND FALSE !(s__state == 4099) [L128] COND FALSE !(s__state == 4368) [L131] COND FALSE !(s__state == 4369) [L134] COND FALSE !(s__state == 4384) [L137] COND FALSE !(s__state == 4385) [L140] COND TRUE s__state == 4400 [L297] __cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L298] COND FALSE !(__cil_tmp56 - 256UL) [L301] ret = __VERIFIER_nondet_int() [L302] COND TRUE blastFlag == 2 [L303] blastFlag = 3 [L305] COND FALSE !(ret <= 0) [L310] s__state = 4416 [L311] s__init_num = 0 [L532] COND FALSE !(! s__s3__tmp__reuse_message) [L549] 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 == 4096) [L122] COND FALSE !(s__state == 20480) [L125] COND FALSE !(s__state == 4099) [L128] COND FALSE !(s__state == 4368) [L131] COND FALSE !(s__state == 4369) [L134] COND FALSE !(s__state == 4384) [L137] COND FALSE !(s__state == 4385) [L140] COND FALSE !(s__state == 4400) [L143] COND FALSE !(s__state == 4401) [L146] COND TRUE s__state == 4416 [L315] ret = __VERIFIER_nondet_int() [L316] COND TRUE blastFlag == 3 [L317] blastFlag = 4 [L319] COND FALSE !(ret <= 0) [L322] s__state = 4432 [L323] s__init_num = 0 [L324] COND FALSE !(! tmp___6) [L532] COND FALSE !(! s__s3__tmp__reuse_message) [L549] 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 == 4096) [L122] COND FALSE !(s__state == 20480) [L125] COND FALSE !(s__state == 4099) [L128] COND FALSE !(s__state == 4368) [L131] COND FALSE !(s__state == 4369) [L134] COND FALSE !(s__state == 4384) [L137] COND FALSE !(s__state == 4385) [L140] COND FALSE !(s__state == 4400) [L143] COND FALSE !(s__state == 4401) [L146] COND FALSE !(s__state == 4416) [L149] COND FALSE !(s__state == 4417) [L152] COND TRUE s__state == 4432 [L331] ret = __VERIFIER_nondet_int() [L332] COND TRUE blastFlag == 4 [L560] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 140 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.3s, OverallIterations: 11, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 9.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2752 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2750 mSDsluCounter, 2094 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 82 mSDsCounter, 180 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1992 IncrementalHoareTripleChecker+Invalid, 2172 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 180 mSolverCounterUnsat, 2012 mSDtfsCounter, 1992 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=766occurred in iteration=10, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 95 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-28 08:13:21,956 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...