/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-e106359-m [2022-04-15 17:41:50,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-15 17:41:50,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-15 17:41:50,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-15 17:41:50,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-15 17:41:50,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-15 17:41:50,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-15 17:41:50,250 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-15 17:41:50,262 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-15 17:41:50,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-15 17:41:50,263 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-15 17:41:50,263 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-15 17:41:50,264 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-15 17:41:50,264 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-15 17:41:50,264 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-15 17:41:50,264 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-15 17:41:50,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-15 17:41:50,265 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-15 17:41:50,265 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-15 17:41:50,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-15 17:41:50,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-15 17:41:50,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-15 17:41:50,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-15 17:41:50,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 17:41:50,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-15 17:41:50,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-15 17:41:50,266 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-15 17:41:50,266 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-15 17:41:50,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-15 17:41:50,266 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-15 17:41:50,266 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-15 17:41:50,458 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-15 17:41:50,472 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-15 17:41:50,474 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-15 17:41:50,474 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-15 17:41:50,476 INFO L275 PluginConnector]: CDTParser initialized [2022-04-15 17:41:50,477 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c [2022-04-15 17:41:50,527 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32781dc09/7503159f2cd9421f9cd2a3b8fbd63d08/FLAG83fd0cc47 [2022-04-15 17:41:50,895 INFO L306 CDTParser]: Found 1 translation units. [2022-04-15 17:41:50,896 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c [2022-04-15 17:41:50,911 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32781dc09/7503159f2cd9421f9cd2a3b8fbd63d08/FLAG83fd0cc47 [2022-04-15 17:41:51,274 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32781dc09/7503159f2cd9421f9cd2a3b8fbd63d08 [2022-04-15 17:41:51,276 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-15 17:41:51,277 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-15 17:41:51,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-15 17:41:51,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-15 17:41:51,284 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-15 17:41:51,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,286 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76c54db5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51, skipping insertion in model container [2022-04-15 17:41:51,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-15 17:41:51,325 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-15 17:41:51,515 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c[35496,35509] [2022-04-15 17:41:51,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 17:41:51,526 INFO L203 MainTranslator]: Completed pre-run [2022-04-15 17:41:51,567 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_clnt_1.cil-2.c[35496,35509] [2022-04-15 17:41:51,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-15 17:41:51,580 INFO L208 MainTranslator]: Completed translation [2022-04-15 17:41:51,580 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51 WrapperNode [2022-04-15 17:41:51,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-15 17:41:51,581 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-15 17:41:51,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-15 17:41:51,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-15 17:41:51,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,598 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,598 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,633 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-15 17:41:51,647 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-15 17:41:51,647 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-15 17:41:51,647 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-15 17:41:51,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (1/1) ... [2022-04-15 17:41:51,663 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-15 17:41:51,670 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-15 17:41:51,688 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) [2022-04-15 17:41:51,690 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 [2022-04-15 17:41:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-15 17:41:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-15 17:41:51,715 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-15 17:41:51,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2022-04-15 17:41:51,716 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-15 17:41:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-15 17:41:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-15 17:41:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-15 17:41:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-15 17:41:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-15 17:41:51,716 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-15 17:41:51,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-15 17:41:51,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-15 17:41:51,816 INFO L234 CfgBuilder]: Building ICFG [2022-04-15 17:41:51,817 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-15 17:41:51,922 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-15 17:41:52,343 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2022-04-15 17:41:52,343 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2022-04-15 17:41:52,346 INFO L275 CfgBuilder]: Performing block encoding [2022-04-15 17:41:52,353 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-15 17:41:52,354 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-15 17:41:52,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 05:41:52 BoogieIcfgContainer [2022-04-15 17:41:52,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-15 17:41:52,357 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-15 17:41:52,357 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-15 17:41:52,360 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-15 17:41:52,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.04 05:41:51" (1/3) ... [2022-04-15 17:41:52,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@695c39e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 05:41:52, skipping insertion in model container [2022-04-15 17:41:52,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.04 05:41:51" (2/3) ... [2022-04-15 17:41:52,361 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@695c39e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.04 05:41:52, skipping insertion in model container [2022-04-15 17:41:52,361 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.04 05:41:52" (3/3) ... [2022-04-15 17:41:52,363 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_clnt_1.cil-2.c [2022-04-15 17:41:52,367 INFO L202 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-15 17:41:52,367 INFO L161 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-15 17:41:52,402 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-15 17:41:52,408 INFO L340 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 [2022-04-15 17:41:52,408 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-15 17:41:52,426 INFO L276 IsEmpty]: Start isEmpty. Operand has 136 states, 128 states have (on average 1.703125) internal successors, (218), 129 states have internal predecessors, (218), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-15 17:41:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-04-15 17:41:52,434 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:52,435 INFO L499 BasicCegarLoop]: 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] [2022-04-15 17:41:52,435 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:52,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:52,439 INFO L85 PathProgramCache]: Analyzing trace with hash -53505819, now seen corresponding path program 1 times [2022-04-15 17:41:52,445 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:52,446 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1154024146] [2022-04-15 17:41:52,453 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:52,453 INFO L85 PathProgramCache]: Analyzing trace with hash -53505819, now seen corresponding path program 2 times [2022-04-15 17:41:52,456 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:52,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1262277601] [2022-04-15 17:41:52,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:52,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:52,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:52,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:52,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:52,758 INFO L290 TraceCheckUtils]: 0: Hoare triple {145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {139#true} is VALID [2022-04-15 17:41:52,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {139#true} assume true; {139#true} is VALID [2022-04-15 17:41:52,759 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {139#true} {139#true} #547#return; {139#true} is VALID [2022-04-15 17:41:52,760 INFO L272 TraceCheckUtils]: 0: Hoare triple {139#true} call ULTIMATE.init(); {145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:52,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {145#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {139#true} is VALID [2022-04-15 17:41:52,761 INFO L290 TraceCheckUtils]: 2: Hoare triple {139#true} assume true; {139#true} is VALID [2022-04-15 17:41:52,761 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {139#true} {139#true} #547#return; {139#true} is VALID [2022-04-15 17:41:52,761 INFO L272 TraceCheckUtils]: 4: Hoare triple {139#true} call #t~ret55 := main(); {139#true} is VALID [2022-04-15 17:41:52,762 INFO L290 TraceCheckUtils]: 5: Hoare triple {139#true} havoc ~s~0;~s~0 := 12292; {139#true} is VALID [2022-04-15 17:41:52,762 INFO L272 TraceCheckUtils]: 6: Hoare triple {139#true} call #t~ret54 := ssl3_connect(12292); {139#true} is VALID [2022-04-15 17:41:52,767 INFO L290 TraceCheckUtils]: 7: Hoare triple {139#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,768 INFO L290 TraceCheckUtils]: 8: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,769 INFO L290 TraceCheckUtils]: 9: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,769 INFO L290 TraceCheckUtils]: 10: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(0 != ~tmp___1~0 - 12288); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,770 INFO L290 TraceCheckUtils]: 11: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !false; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,770 INFO L290 TraceCheckUtils]: 12: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} ~state~0 := ~s__state~0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,771 INFO L290 TraceCheckUtils]: 13: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(12292 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,772 INFO L290 TraceCheckUtils]: 14: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(16384 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,772 INFO L290 TraceCheckUtils]: 15: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4096 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,774 INFO L290 TraceCheckUtils]: 16: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(20480 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,774 INFO L290 TraceCheckUtils]: 17: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4099 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,775 INFO L290 TraceCheckUtils]: 18: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4368 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,776 INFO L290 TraceCheckUtils]: 19: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4369 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,776 INFO L290 TraceCheckUtils]: 20: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4384 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,777 INFO L290 TraceCheckUtils]: 21: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4385 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,777 INFO L290 TraceCheckUtils]: 22: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4400 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,779 INFO L290 TraceCheckUtils]: 23: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4401 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,779 INFO L290 TraceCheckUtils]: 24: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4416 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,780 INFO L290 TraceCheckUtils]: 25: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume !(4417 == ~s__state~0); {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,780 INFO L290 TraceCheckUtils]: 26: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume 4432 == ~s__state~0; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,781 INFO L290 TraceCheckUtils]: 27: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {144#(= ssl3_connect_~blastFlag~0 0)} is VALID [2022-04-15 17:41:52,781 INFO L290 TraceCheckUtils]: 28: Hoare triple {144#(= ssl3_connect_~blastFlag~0 0)} assume 4 == ~blastFlag~0; {140#false} is VALID [2022-04-15 17:41:52,781 INFO L290 TraceCheckUtils]: 29: Hoare triple {140#false} assume !false; {140#false} is VALID [2022-04-15 17:41:52,782 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:52,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:52,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1262277601] [2022-04-15 17:41:52,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1262277601] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:52,784 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:52,784 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:52,788 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:52,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1154024146] [2022-04-15 17:41:52,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1154024146] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:52,789 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:52,789 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:52,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654597072] [2022-04-15 17:41:52,790 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:52,795 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 [2022-04-15 17:41:52,797 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:52,801 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) [2022-04-15 17:41:52,837 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:52,837 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:41:52,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:52,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:41:52,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:41:52,868 INFO L87 Difference]: Start difference. First operand has 136 states, 128 states have (on average 1.703125) internal successors, (218), 129 states have internal predecessors, (218), 3 states have call successors, (3), 3 states have call predecessors, (3), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:53,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:53,825 INFO L93 Difference]: Finished difference Result 373 states and 628 transitions. [2022-04-15 17:41:53,825 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:41:53,826 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 [2022-04-15 17:41:53,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:53,827 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) [2022-04-15 17:41:53,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 628 transitions. [2022-04-15 17:41:53,851 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) [2022-04-15 17:41:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 628 transitions. [2022-04-15 17:41:53,863 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 628 transitions. [2022-04-15 17:41:54,380 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 628 edges. 628 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:54,398 INFO L225 Difference]: With dead ends: 373 [2022-04-15 17:41:54,398 INFO L226 Difference]: Without dead ends: 217 [2022-04-15 17:41:54,402 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:41:54,405 INFO L913 BasicCegarLoop]: 214 mSDtfsCounter, 575 mSDsluCounter, 9 mSDsCounter, 0 mSdLazyCounter, 214 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 577 SdHoareTripleChecker+Valid, 223 SdHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 214 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:54,407 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [577 Valid, 223 Invalid, 222 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 214 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 17:41:54,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 217 states. [2022-04-15 17:41:54,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 217 to 217. [2022-04-15 17:41:54,476 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:54,482 INFO L82 GeneralOperation]: Start isEquivalent. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:54,483 INFO L74 IsIncluded]: Start isIncluded. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:54,484 INFO L87 Difference]: Start difference. First operand 217 states. Second operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:54,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:54,498 INFO L93 Difference]: Finished difference Result 217 states and 321 transitions. [2022-04-15 17:41:54,500 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 321 transitions. [2022-04-15 17:41:54,511 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:54,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:54,514 INFO L74 IsIncluded]: Start isIncluded. First operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 217 states. [2022-04-15 17:41:54,515 INFO L87 Difference]: Start difference. First operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 217 states. [2022-04-15 17:41:54,525 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:54,525 INFO L93 Difference]: Finished difference Result 217 states and 321 transitions. [2022-04-15 17:41:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 321 transitions. [2022-04-15 17:41:54,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:54,553 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:54,554 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:54,554 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:54,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 217 states, 212 states have (on average 1.4952830188679245) internal successors, (317), 212 states have internal predecessors, (317), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:54,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 217 states and 321 transitions. [2022-04-15 17:41:54,565 INFO L78 Accepts]: Start accepts. Automaton has 217 states and 321 transitions. Word has length 30 [2022-04-15 17:41:54,565 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:54,565 INFO L478 AbstractCegarLoop]: Abstraction has 217 states and 321 transitions. [2022-04-15 17:41:54,566 INFO L479 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) [2022-04-15 17:41:54,566 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 217 states and 321 transitions. [2022-04-15 17:41:54,834 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 321 edges. 321 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:54,835 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 321 transitions. [2022-04-15 17:41:54,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-04-15 17:41:54,836 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:54,836 INFO L499 BasicCegarLoop]: 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] [2022-04-15 17:41:54,836 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-15 17:41:54,837 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:54,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:54,837 INFO L85 PathProgramCache]: Analyzing trace with hash -67660754, now seen corresponding path program 1 times [2022-04-15 17:41:54,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:54,838 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1878987590] [2022-04-15 17:41:54,838 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:54,839 INFO L85 PathProgramCache]: Analyzing trace with hash -67660754, now seen corresponding path program 2 times [2022-04-15 17:41:54,839 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:54,839 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093303218] [2022-04-15 17:41:54,839 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:54,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:54,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:54,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:54,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:54,945 INFO L290 TraceCheckUtils]: 0: Hoare triple {1770#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {1764#true} is VALID [2022-04-15 17:41:54,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {1764#true} assume true; {1764#true} is VALID [2022-04-15 17:41:54,946 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1764#true} {1764#true} #547#return; {1764#true} is VALID [2022-04-15 17:41:54,946 INFO L272 TraceCheckUtils]: 0: Hoare triple {1764#true} call ULTIMATE.init(); {1770#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:54,947 INFO L290 TraceCheckUtils]: 1: Hoare triple {1770#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {1764#true} is VALID [2022-04-15 17:41:54,947 INFO L290 TraceCheckUtils]: 2: Hoare triple {1764#true} assume true; {1764#true} is VALID [2022-04-15 17:41:54,947 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1764#true} {1764#true} #547#return; {1764#true} is VALID [2022-04-15 17:41:54,947 INFO L272 TraceCheckUtils]: 4: Hoare triple {1764#true} call #t~ret55 := main(); {1764#true} is VALID [2022-04-15 17:41:54,947 INFO L290 TraceCheckUtils]: 5: Hoare triple {1764#true} havoc ~s~0;~s~0 := 12292; {1764#true} is VALID [2022-04-15 17:41:54,947 INFO L272 TraceCheckUtils]: 6: Hoare triple {1764#true} call #t~ret54 := ssl3_connect(12292); {1764#true} is VALID [2022-04-15 17:41:54,948 INFO L290 TraceCheckUtils]: 7: Hoare triple {1764#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {1764#true} is VALID [2022-04-15 17:41:54,948 INFO L290 TraceCheckUtils]: 8: Hoare triple {1764#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {1764#true} is VALID [2022-04-15 17:41:54,948 INFO L290 TraceCheckUtils]: 9: Hoare triple {1764#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {1764#true} is VALID [2022-04-15 17:41:54,948 INFO L290 TraceCheckUtils]: 10: Hoare triple {1764#true} assume !(0 != ~tmp___1~0 - 12288); {1764#true} is VALID [2022-04-15 17:41:54,948 INFO L290 TraceCheckUtils]: 11: Hoare triple {1764#true} assume !false; {1764#true} is VALID [2022-04-15 17:41:54,948 INFO L290 TraceCheckUtils]: 12: Hoare triple {1764#true} ~state~0 := ~s__state~0; {1764#true} is VALID [2022-04-15 17:41:54,949 INFO L290 TraceCheckUtils]: 13: Hoare triple {1764#true} assume !(12292 == ~s__state~0); {1764#true} is VALID [2022-04-15 17:41:54,949 INFO L290 TraceCheckUtils]: 14: Hoare triple {1764#true} assume !(16384 == ~s__state~0); {1764#true} is VALID [2022-04-15 17:41:54,949 INFO L290 TraceCheckUtils]: 15: Hoare triple {1764#true} assume !(4096 == ~s__state~0); {1764#true} is VALID [2022-04-15 17:41:54,949 INFO L290 TraceCheckUtils]: 16: Hoare triple {1764#true} assume !(20480 == ~s__state~0); {1764#true} is VALID [2022-04-15 17:41:54,949 INFO L290 TraceCheckUtils]: 17: Hoare triple {1764#true} assume !(4099 == ~s__state~0); {1764#true} is VALID [2022-04-15 17:41:54,950 INFO L290 TraceCheckUtils]: 18: Hoare triple {1764#true} assume 4368 == ~s__state~0; {1764#true} is VALID [2022-04-15 17:41:54,950 INFO L290 TraceCheckUtils]: 19: Hoare triple {1764#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {1764#true} is VALID [2022-04-15 17:41:54,950 INFO L290 TraceCheckUtils]: 20: Hoare triple {1764#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {1764#true} is VALID [2022-04-15 17:41:54,953 INFO L290 TraceCheckUtils]: 21: Hoare triple {1764#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,954 INFO L290 TraceCheckUtils]: 22: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume ~s__bbio~0 != ~s__wbio~0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,954 INFO L290 TraceCheckUtils]: 23: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,954 INFO L290 TraceCheckUtils]: 24: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~skip~0 := 0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,955 INFO L290 TraceCheckUtils]: 25: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !false; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,955 INFO L290 TraceCheckUtils]: 26: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} ~state~0 := ~s__state~0; {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,955 INFO L290 TraceCheckUtils]: 27: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(12292 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,956 INFO L290 TraceCheckUtils]: 28: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(16384 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,956 INFO L290 TraceCheckUtils]: 29: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4096 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,957 INFO L290 TraceCheckUtils]: 30: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(20480 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,957 INFO L290 TraceCheckUtils]: 31: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4099 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,957 INFO L290 TraceCheckUtils]: 32: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4368 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,958 INFO L290 TraceCheckUtils]: 33: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4369 == ~s__state~0); {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} is VALID [2022-04-15 17:41:54,958 INFO L290 TraceCheckUtils]: 34: Hoare triple {1769#(= (+ ssl3_connect_~s__state~0 (- 4384)) 0)} assume !(4384 == ~s__state~0); {1765#false} is VALID [2022-04-15 17:41:54,958 INFO L290 TraceCheckUtils]: 35: Hoare triple {1765#false} assume !(4385 == ~s__state~0); {1765#false} is VALID [2022-04-15 17:41:54,958 INFO L290 TraceCheckUtils]: 36: Hoare triple {1765#false} assume !(4400 == ~s__state~0); {1765#false} is VALID [2022-04-15 17:41:54,959 INFO L290 TraceCheckUtils]: 37: Hoare triple {1765#false} assume !(4401 == ~s__state~0); {1765#false} is VALID [2022-04-15 17:41:54,959 INFO L290 TraceCheckUtils]: 38: Hoare triple {1765#false} assume !(4416 == ~s__state~0); {1765#false} is VALID [2022-04-15 17:41:54,959 INFO L290 TraceCheckUtils]: 39: Hoare triple {1765#false} assume !(4417 == ~s__state~0); {1765#false} is VALID [2022-04-15 17:41:54,959 INFO L290 TraceCheckUtils]: 40: Hoare triple {1765#false} assume 4432 == ~s__state~0; {1765#false} is VALID [2022-04-15 17:41:54,959 INFO L290 TraceCheckUtils]: 41: Hoare triple {1765#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {1765#false} is VALID [2022-04-15 17:41:54,959 INFO L290 TraceCheckUtils]: 42: Hoare triple {1765#false} assume 4 == ~blastFlag~0; {1765#false} is VALID [2022-04-15 17:41:54,960 INFO L290 TraceCheckUtils]: 43: Hoare triple {1765#false} assume !false; {1765#false} is VALID [2022-04-15 17:41:54,960 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-15 17:41:54,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:54,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093303218] [2022-04-15 17:41:54,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1093303218] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:54,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:54,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:54,961 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:54,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1878987590] [2022-04-15 17:41:54,962 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1878987590] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:54,962 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:54,962 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:54,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447836474] [2022-04-15 17:41:54,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:54,963 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 [2022-04-15 17:41:54,963 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:54,963 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) [2022-04-15 17:41:54,991 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:54,992 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:41:54,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:54,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:41:54,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:41:54,993 INFO L87 Difference]: Start difference. First operand 217 states and 321 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:55,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:55,437 INFO L93 Difference]: Finished difference Result 346 states and 519 transitions. [2022-04-15 17:41:55,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:41:55,437 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 [2022-04-15 17:41:55,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:55,438 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) [2022-04-15 17:41:55,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 367 transitions. [2022-04-15 17:41:55,442 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) [2022-04-15 17:41:55,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 367 transitions. [2022-04-15 17:41:55,446 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 367 transitions. [2022-04-15 17:41:55,746 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 367 edges. 367 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:55,766 INFO L225 Difference]: With dead ends: 346 [2022-04-15 17:41:55,766 INFO L226 Difference]: Without dead ends: 242 [2022-04-15 17:41:55,767 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:41:55,768 INFO L913 BasicCegarLoop]: 185 mSDtfsCounter, 188 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 177 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 188 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 177 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:55,768 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 192 Invalid, 188 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 177 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 17:41:55,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 242 states. [2022-04-15 17:41:55,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 242 to 234. [2022-04-15 17:41:55,795 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:55,798 INFO L82 GeneralOperation]: Start isEquivalent. First operand 242 states. Second operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:55,799 INFO L74 IsIncluded]: Start isIncluded. First operand 242 states. Second operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:55,800 INFO L87 Difference]: Start difference. First operand 242 states. Second operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:55,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:55,810 INFO L93 Difference]: Finished difference Result 242 states and 354 transitions. [2022-04-15 17:41:55,810 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 354 transitions. [2022-04-15 17:41:55,811 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:55,811 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:55,812 INFO L74 IsIncluded]: Start isIncluded. First operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 242 states. [2022-04-15 17:41:55,813 INFO L87 Difference]: Start difference. First operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 242 states. [2022-04-15 17:41:55,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:55,820 INFO L93 Difference]: Finished difference Result 242 states and 354 transitions. [2022-04-15 17:41:55,820 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 354 transitions. [2022-04-15 17:41:55,821 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:55,821 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:55,821 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:55,821 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:55,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 234 states, 229 states have (on average 1.480349344978166) internal successors, (339), 229 states have internal predecessors, (339), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:55,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 234 states and 343 transitions. [2022-04-15 17:41:55,831 INFO L78 Accepts]: Start accepts. Automaton has 234 states and 343 transitions. Word has length 44 [2022-04-15 17:41:55,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:55,831 INFO L478 AbstractCegarLoop]: Abstraction has 234 states and 343 transitions. [2022-04-15 17:41:55,831 INFO L479 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) [2022-04-15 17:41:55,831 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 234 states and 343 transitions. [2022-04-15 17:41:56,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 343 edges. 343 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 343 transitions. [2022-04-15 17:41:56,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-15 17:41:56,131 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:56,132 INFO L499 BasicCegarLoop]: 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] [2022-04-15 17:41:56,132 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-15 17:41:56,132 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:56,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:56,132 INFO L85 PathProgramCache]: Analyzing trace with hash 791014641, now seen corresponding path program 1 times [2022-04-15 17:41:56,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:56,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1480884092] [2022-04-15 17:41:56,133 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:56,133 INFO L85 PathProgramCache]: Analyzing trace with hash 791014641, now seen corresponding path program 2 times [2022-04-15 17:41:56,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:56,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906047620] [2022-04-15 17:41:56,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:56,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:56,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:56,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:56,283 INFO L290 TraceCheckUtils]: 0: Hoare triple {3426#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {3420#true} is VALID [2022-04-15 17:41:56,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {3420#true} assume true; {3420#true} is VALID [2022-04-15 17:41:56,284 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3420#true} {3420#true} #547#return; {3420#true} is VALID [2022-04-15 17:41:56,284 INFO L272 TraceCheckUtils]: 0: Hoare triple {3420#true} call ULTIMATE.init(); {3426#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:56,285 INFO L290 TraceCheckUtils]: 1: Hoare triple {3426#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {3420#true} is VALID [2022-04-15 17:41:56,285 INFO L290 TraceCheckUtils]: 2: Hoare triple {3420#true} assume true; {3420#true} is VALID [2022-04-15 17:41:56,285 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3420#true} {3420#true} #547#return; {3420#true} is VALID [2022-04-15 17:41:56,285 INFO L272 TraceCheckUtils]: 4: Hoare triple {3420#true} call #t~ret55 := main(); {3420#true} is VALID [2022-04-15 17:41:56,285 INFO L290 TraceCheckUtils]: 5: Hoare triple {3420#true} havoc ~s~0;~s~0 := 12292; {3420#true} is VALID [2022-04-15 17:41:56,285 INFO L272 TraceCheckUtils]: 6: Hoare triple {3420#true} call #t~ret54 := ssl3_connect(12292); {3420#true} is VALID [2022-04-15 17:41:56,286 INFO L290 TraceCheckUtils]: 7: Hoare triple {3420#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {3420#true} is VALID [2022-04-15 17:41:56,286 INFO L290 TraceCheckUtils]: 8: Hoare triple {3420#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {3420#true} is VALID [2022-04-15 17:41:56,286 INFO L290 TraceCheckUtils]: 9: Hoare triple {3420#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {3420#true} is VALID [2022-04-15 17:41:56,286 INFO L290 TraceCheckUtils]: 10: Hoare triple {3420#true} assume !(0 != ~tmp___1~0 - 12288); {3420#true} is VALID [2022-04-15 17:41:56,286 INFO L290 TraceCheckUtils]: 11: Hoare triple {3420#true} assume !false; {3420#true} is VALID [2022-04-15 17:41:56,286 INFO L290 TraceCheckUtils]: 12: Hoare triple {3420#true} ~state~0 := ~s__state~0; {3420#true} is VALID [2022-04-15 17:41:56,286 INFO L290 TraceCheckUtils]: 13: Hoare triple {3420#true} assume !(12292 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,287 INFO L290 TraceCheckUtils]: 14: Hoare triple {3420#true} assume !(16384 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,287 INFO L290 TraceCheckUtils]: 15: Hoare triple {3420#true} assume !(4096 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,287 INFO L290 TraceCheckUtils]: 16: Hoare triple {3420#true} assume !(20480 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,287 INFO L290 TraceCheckUtils]: 17: Hoare triple {3420#true} assume !(4099 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,287 INFO L290 TraceCheckUtils]: 18: Hoare triple {3420#true} assume 4368 == ~s__state~0; {3420#true} is VALID [2022-04-15 17:41:56,287 INFO L290 TraceCheckUtils]: 19: Hoare triple {3420#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {3420#true} is VALID [2022-04-15 17:41:56,289 INFO L290 TraceCheckUtils]: 20: Hoare triple {3420#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {3420#true} is VALID [2022-04-15 17:41:56,289 INFO L290 TraceCheckUtils]: 21: Hoare triple {3420#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {3420#true} is VALID [2022-04-15 17:41:56,290 INFO L290 TraceCheckUtils]: 22: Hoare triple {3420#true} assume ~s__bbio~0 != ~s__wbio~0; {3420#true} is VALID [2022-04-15 17:41:56,290 INFO L290 TraceCheckUtils]: 23: Hoare triple {3420#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {3420#true} is VALID [2022-04-15 17:41:56,290 INFO L290 TraceCheckUtils]: 24: Hoare triple {3420#true} ~skip~0 := 0; {3420#true} is VALID [2022-04-15 17:41:56,290 INFO L290 TraceCheckUtils]: 25: Hoare triple {3420#true} assume !false; {3420#true} is VALID [2022-04-15 17:41:56,290 INFO L290 TraceCheckUtils]: 26: Hoare triple {3420#true} ~state~0 := ~s__state~0; {3420#true} is VALID [2022-04-15 17:41:56,290 INFO L290 TraceCheckUtils]: 27: Hoare triple {3420#true} assume !(12292 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,291 INFO L290 TraceCheckUtils]: 28: Hoare triple {3420#true} assume !(16384 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,291 INFO L290 TraceCheckUtils]: 29: Hoare triple {3420#true} assume !(4096 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,291 INFO L290 TraceCheckUtils]: 30: Hoare triple {3420#true} assume !(20480 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,292 INFO L290 TraceCheckUtils]: 31: Hoare triple {3420#true} assume !(4099 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,292 INFO L290 TraceCheckUtils]: 32: Hoare triple {3420#true} assume !(4368 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,292 INFO L290 TraceCheckUtils]: 33: Hoare triple {3420#true} assume !(4369 == ~s__state~0); {3420#true} is VALID [2022-04-15 17:41:56,293 INFO L290 TraceCheckUtils]: 34: Hoare triple {3420#true} assume 4384 == ~s__state~0; {3420#true} is VALID [2022-04-15 17:41:56,293 INFO L290 TraceCheckUtils]: 35: Hoare triple {3420#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {3420#true} is VALID [2022-04-15 17:41:56,302 INFO L290 TraceCheckUtils]: 36: Hoare triple {3420#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {3420#true} is VALID [2022-04-15 17:41:56,302 INFO L290 TraceCheckUtils]: 37: Hoare triple {3420#true} assume !(~ret~0 <= 0); {3420#true} is VALID [2022-04-15 17:41:56,303 INFO L290 TraceCheckUtils]: 38: Hoare triple {3420#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,304 INFO L290 TraceCheckUtils]: 39: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} ~s__init_num~0 := 0; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,304 INFO L290 TraceCheckUtils]: 40: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,304 INFO L290 TraceCheckUtils]: 41: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} ~skip~0 := 0; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,305 INFO L290 TraceCheckUtils]: 42: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !false; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,306 INFO L290 TraceCheckUtils]: 43: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,306 INFO L290 TraceCheckUtils]: 44: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,306 INFO L290 TraceCheckUtils]: 45: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,307 INFO L290 TraceCheckUtils]: 46: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,307 INFO L290 TraceCheckUtils]: 47: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,307 INFO L290 TraceCheckUtils]: 48: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,308 INFO L290 TraceCheckUtils]: 49: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4368 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,308 INFO L290 TraceCheckUtils]: 50: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4369 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,308 INFO L290 TraceCheckUtils]: 51: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4384 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,309 INFO L290 TraceCheckUtils]: 52: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4385 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,309 INFO L290 TraceCheckUtils]: 53: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4400 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,309 INFO L290 TraceCheckUtils]: 54: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4401 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,310 INFO L290 TraceCheckUtils]: 55: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4416 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,310 INFO L290 TraceCheckUtils]: 56: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume !(4417 == ~s__state~0); {3425#(<= 4560 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:41:56,310 INFO L290 TraceCheckUtils]: 57: Hoare triple {3425#(<= 4560 ssl3_connect_~s__state~0)} assume 4432 == ~s__state~0; {3421#false} is VALID [2022-04-15 17:41:56,311 INFO L290 TraceCheckUtils]: 58: Hoare triple {3421#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {3421#false} is VALID [2022-04-15 17:41:56,311 INFO L290 TraceCheckUtils]: 59: Hoare triple {3421#false} assume 4 == ~blastFlag~0; {3421#false} is VALID [2022-04-15 17:41:56,311 INFO L290 TraceCheckUtils]: 60: Hoare triple {3421#false} assume !false; {3421#false} is VALID [2022-04-15 17:41:56,312 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-15 17:41:56,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:56,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906047620] [2022-04-15 17:41:56,312 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [906047620] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:56,312 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:56,312 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:56,313 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:56,313 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1480884092] [2022-04-15 17:41:56,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1480884092] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:56,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:56,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:56,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816909882] [2022-04-15 17:41:56,313 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:56,314 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 [2022-04-15 17:41:56,315 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:56,316 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) [2022-04-15 17:41:56,349 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:56,350 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:41:56,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:56,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:41:56,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:41:56,351 INFO L87 Difference]: Start difference. First operand 234 states and 343 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:56,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:56,928 INFO L93 Difference]: Finished difference Result 557 states and 847 transitions. [2022-04-15 17:41:56,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:41:56,929 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 [2022-04-15 17:41:56,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:56,930 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) [2022-04-15 17:41:56,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 420 transitions. [2022-04-15 17:41:56,934 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) [2022-04-15 17:41:56,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 420 transitions. [2022-04-15 17:41:56,938 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 420 transitions. [2022-04-15 17:41:57,254 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 420 edges. 420 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:57,262 INFO L225 Difference]: With dead ends: 557 [2022-04-15 17:41:57,262 INFO L226 Difference]: Without dead ends: 334 [2022-04-15 17:41:57,263 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:41:57,266 INFO L913 BasicCegarLoop]: 196 mSDtfsCounter, 208 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 208 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:57,270 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [208 Valid, 203 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 17:41:57,272 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 334 states. [2022-04-15 17:41:57,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 334 to 316. [2022-04-15 17:41:57,361 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:57,362 INFO L82 GeneralOperation]: Start isEquivalent. First operand 334 states. Second operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:57,363 INFO L74 IsIncluded]: Start isIncluded. First operand 334 states. Second operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:57,364 INFO L87 Difference]: Start difference. First operand 334 states. Second operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:57,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:57,374 INFO L93 Difference]: Finished difference Result 334 states and 465 transitions. [2022-04-15 17:41:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 465 transitions. [2022-04-15 17:41:57,374 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:57,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:57,375 INFO L74 IsIncluded]: Start isIncluded. First operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 334 states. [2022-04-15 17:41:57,376 INFO L87 Difference]: Start difference. First operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 334 states. [2022-04-15 17:41:57,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:57,387 INFO L93 Difference]: Finished difference Result 334 states and 465 transitions. [2022-04-15 17:41:57,387 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 465 transitions. [2022-04-15 17:41:57,387 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:57,387 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:57,387 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:57,387 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:57,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 316 states, 311 states have (on average 1.4115755627009647) internal successors, (439), 311 states have internal predecessors, (439), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 316 states and 443 transitions. [2022-04-15 17:41:57,399 INFO L78 Accepts]: Start accepts. Automaton has 316 states and 443 transitions. Word has length 61 [2022-04-15 17:41:57,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:57,399 INFO L478 AbstractCegarLoop]: Abstraction has 316 states and 443 transitions. [2022-04-15 17:41:57,400 INFO L479 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) [2022-04-15 17:41:57,400 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 316 states and 443 transitions. [2022-04-15 17:41:57,772 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 443 edges. 443 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 316 states and 443 transitions. [2022-04-15 17:41:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-04-15 17:41:57,774 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:57,775 INFO L499 BasicCegarLoop]: 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] [2022-04-15 17:41:57,776 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-15 17:41:57,776 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:57,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:57,776 INFO L85 PathProgramCache]: Analyzing trace with hash -1014423693, now seen corresponding path program 1 times [2022-04-15 17:41:57,776 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:57,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1679462683] [2022-04-15 17:41:57,777 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:57,777 INFO L85 PathProgramCache]: Analyzing trace with hash -1014423693, now seen corresponding path program 2 times [2022-04-15 17:41:57,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:57,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863649805] [2022-04-15 17:41:57,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:57,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:57,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:57,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:57,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:57,853 INFO L290 TraceCheckUtils]: 0: Hoare triple {5852#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {5846#true} is VALID [2022-04-15 17:41:57,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {5846#true} assume true; {5846#true} is VALID [2022-04-15 17:41:57,853 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5846#true} {5846#true} #547#return; {5846#true} is VALID [2022-04-15 17:41:57,854 INFO L272 TraceCheckUtils]: 0: Hoare triple {5846#true} call ULTIMATE.init(); {5852#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:57,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {5852#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {5846#true} is VALID [2022-04-15 17:41:57,854 INFO L290 TraceCheckUtils]: 2: Hoare triple {5846#true} assume true; {5846#true} is VALID [2022-04-15 17:41:57,854 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5846#true} {5846#true} #547#return; {5846#true} is VALID [2022-04-15 17:41:57,854 INFO L272 TraceCheckUtils]: 4: Hoare triple {5846#true} call #t~ret55 := main(); {5846#true} is VALID [2022-04-15 17:41:57,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {5846#true} havoc ~s~0;~s~0 := 12292; {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L272 TraceCheckUtils]: 6: Hoare triple {5846#true} call #t~ret54 := ssl3_connect(12292); {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L290 TraceCheckUtils]: 7: Hoare triple {5846#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L290 TraceCheckUtils]: 8: Hoare triple {5846#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L290 TraceCheckUtils]: 9: Hoare triple {5846#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L290 TraceCheckUtils]: 10: Hoare triple {5846#true} assume !(0 != ~tmp___1~0 - 12288); {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L290 TraceCheckUtils]: 11: Hoare triple {5846#true} assume !false; {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L290 TraceCheckUtils]: 12: Hoare triple {5846#true} ~state~0 := ~s__state~0; {5846#true} is VALID [2022-04-15 17:41:57,855 INFO L290 TraceCheckUtils]: 13: Hoare triple {5846#true} assume !(12292 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 14: Hoare triple {5846#true} assume !(16384 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 15: Hoare triple {5846#true} assume !(4096 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 16: Hoare triple {5846#true} assume !(20480 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 17: Hoare triple {5846#true} assume !(4099 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 18: Hoare triple {5846#true} assume 4368 == ~s__state~0; {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 19: Hoare triple {5846#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 20: Hoare triple {5846#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {5846#true} is VALID [2022-04-15 17:41:57,856 INFO L290 TraceCheckUtils]: 21: Hoare triple {5846#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {5846#true} is VALID [2022-04-15 17:41:57,857 INFO L290 TraceCheckUtils]: 22: Hoare triple {5846#true} assume ~s__bbio~0 != ~s__wbio~0; {5846#true} is VALID [2022-04-15 17:41:57,857 INFO L290 TraceCheckUtils]: 23: Hoare triple {5846#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {5846#true} is VALID [2022-04-15 17:41:57,857 INFO L290 TraceCheckUtils]: 24: Hoare triple {5846#true} ~skip~0 := 0; {5846#true} is VALID [2022-04-15 17:41:57,857 INFO L290 TraceCheckUtils]: 25: Hoare triple {5846#true} assume !false; {5846#true} is VALID [2022-04-15 17:41:57,857 INFO L290 TraceCheckUtils]: 26: Hoare triple {5846#true} ~state~0 := ~s__state~0; {5846#true} is VALID [2022-04-15 17:41:57,857 INFO L290 TraceCheckUtils]: 27: Hoare triple {5846#true} assume !(12292 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,857 INFO L290 TraceCheckUtils]: 28: Hoare triple {5846#true} assume !(16384 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 29: Hoare triple {5846#true} assume !(4096 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 30: Hoare triple {5846#true} assume !(20480 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 31: Hoare triple {5846#true} assume !(4099 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 32: Hoare triple {5846#true} assume !(4368 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 33: Hoare triple {5846#true} assume !(4369 == ~s__state~0); {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 34: Hoare triple {5846#true} assume 4384 == ~s__state~0; {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 35: Hoare triple {5846#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {5846#true} is VALID [2022-04-15 17:41:57,858 INFO L290 TraceCheckUtils]: 36: Hoare triple {5846#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {5846#true} is VALID [2022-04-15 17:41:57,859 INFO L290 TraceCheckUtils]: 37: Hoare triple {5846#true} assume !(~ret~0 <= 0); {5846#true} is VALID [2022-04-15 17:41:57,859 INFO L290 TraceCheckUtils]: 38: Hoare triple {5846#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,859 INFO L290 TraceCheckUtils]: 39: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~s__init_num~0 := 0; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,863 INFO L290 TraceCheckUtils]: 40: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,863 INFO L290 TraceCheckUtils]: 41: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~skip~0 := 0; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,864 INFO L290 TraceCheckUtils]: 42: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !false; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,864 INFO L290 TraceCheckUtils]: 43: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} ~state~0 := ~s__state~0; {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,864 INFO L290 TraceCheckUtils]: 44: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(12292 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,865 INFO L290 TraceCheckUtils]: 45: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(16384 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,865 INFO L290 TraceCheckUtils]: 46: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4096 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,865 INFO L290 TraceCheckUtils]: 47: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(20480 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,866 INFO L290 TraceCheckUtils]: 48: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4099 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,866 INFO L290 TraceCheckUtils]: 49: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4368 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,867 INFO L290 TraceCheckUtils]: 50: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4369 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,867 INFO L290 TraceCheckUtils]: 51: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4384 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,867 INFO L290 TraceCheckUtils]: 52: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4385 == ~s__state~0); {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} is VALID [2022-04-15 17:41:57,868 INFO L290 TraceCheckUtils]: 53: Hoare triple {5851#(= (+ ssl3_connect_~s__state~0 (- 4400)) 0)} assume !(4400 == ~s__state~0); {5847#false} is VALID [2022-04-15 17:41:57,868 INFO L290 TraceCheckUtils]: 54: Hoare triple {5847#false} assume !(4401 == ~s__state~0); {5847#false} is VALID [2022-04-15 17:41:57,868 INFO L290 TraceCheckUtils]: 55: Hoare triple {5847#false} assume !(4416 == ~s__state~0); {5847#false} is VALID [2022-04-15 17:41:57,868 INFO L290 TraceCheckUtils]: 56: Hoare triple {5847#false} assume !(4417 == ~s__state~0); {5847#false} is VALID [2022-04-15 17:41:57,868 INFO L290 TraceCheckUtils]: 57: Hoare triple {5847#false} assume 4432 == ~s__state~0; {5847#false} is VALID [2022-04-15 17:41:57,868 INFO L290 TraceCheckUtils]: 58: Hoare triple {5847#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {5847#false} is VALID [2022-04-15 17:41:57,868 INFO L290 TraceCheckUtils]: 59: Hoare triple {5847#false} assume 4 == ~blastFlag~0; {5847#false} is VALID [2022-04-15 17:41:57,869 INFO L290 TraceCheckUtils]: 60: Hoare triple {5847#false} assume !false; {5847#false} is VALID [2022-04-15 17:41:57,869 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-15 17:41:57,869 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:57,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863649805] [2022-04-15 17:41:57,869 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863649805] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:57,869 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:57,870 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:57,870 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:57,870 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1679462683] [2022-04-15 17:41:57,870 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1679462683] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:57,870 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:57,870 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:57,870 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274604718] [2022-04-15 17:41:57,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:57,871 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 [2022-04-15 17:41:57,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:57,871 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) [2022-04-15 17:41:57,910 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:57,910 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:41:57,910 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:57,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:41:57,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:41:57,912 INFO L87 Difference]: Start difference. First operand 316 states and 443 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 3 states have internal predecessors, (50), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:58,466 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:58,466 INFO L93 Difference]: Finished difference Result 665 states and 948 transitions. [2022-04-15 17:41:58,466 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:41:58,466 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 [2022-04-15 17:41:58,467 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:41:58,467 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) [2022-04-15 17:41:58,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-15 17:41:58,470 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) [2022-04-15 17:41:58,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 372 transitions. [2022-04-15 17:41:58,473 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 372 transitions. [2022-04-15 17:41:58,721 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 372 edges. 372 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:58,730 INFO L225 Difference]: With dead ends: 665 [2022-04-15 17:41:58,730 INFO L226 Difference]: Without dead ends: 362 [2022-04-15 17:41:58,731 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:41:58,732 INFO L913 BasicCegarLoop]: 186 mSDtfsCounter, 188 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 188 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 194 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:41:58,732 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [188 Valid, 193 Invalid, 194 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 17:41:58,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 362 states. [2022-04-15 17:41:58,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 362 to 354. [2022-04-15 17:41:58,804 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:41:58,806 INFO L82 GeneralOperation]: Start isEquivalent. First operand 362 states. Second operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:58,806 INFO L74 IsIncluded]: Start isIncluded. First operand 362 states. Second operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:58,807 INFO L87 Difference]: Start difference. First operand 362 states. Second operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:58,816 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:58,816 INFO L93 Difference]: Finished difference Result 362 states and 502 transitions. [2022-04-15 17:41:58,816 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 502 transitions. [2022-04-15 17:41:58,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:58,817 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:58,817 INFO L74 IsIncluded]: Start isIncluded. First operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 362 states. [2022-04-15 17:41:58,818 INFO L87 Difference]: Start difference. First operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 362 states. [2022-04-15 17:41:58,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:41:58,827 INFO L93 Difference]: Finished difference Result 362 states and 502 transitions. [2022-04-15 17:41:58,827 INFO L276 IsEmpty]: Start isEmpty. Operand 362 states and 502 transitions. [2022-04-15 17:41:58,827 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:41:58,827 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:41:58,827 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:41:58,828 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:41:58,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 354 states, 349 states have (on average 1.3954154727793697) internal successors, (487), 349 states have internal predecessors, (487), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:41:58,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 491 transitions. [2022-04-15 17:41:58,838 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 491 transitions. Word has length 61 [2022-04-15 17:41:58,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:41:58,839 INFO L478 AbstractCegarLoop]: Abstraction has 354 states and 491 transitions. [2022-04-15 17:41:58,839 INFO L479 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) [2022-04-15 17:41:58,839 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 354 states and 491 transitions. [2022-04-15 17:41:59,240 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 491 edges. 491 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:59,241 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 491 transitions. [2022-04-15 17:41:59,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-04-15 17:41:59,242 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:41:59,242 INFO L499 BasicCegarLoop]: 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] [2022-04-15 17:41:59,242 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-15 17:41:59,242 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:41:59,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:41:59,243 INFO L85 PathProgramCache]: Analyzing trace with hash -2014835408, now seen corresponding path program 1 times [2022-04-15 17:41:59,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:59,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [499603994] [2022-04-15 17:41:59,243 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:41:59,243 INFO L85 PathProgramCache]: Analyzing trace with hash -2014835408, now seen corresponding path program 2 times [2022-04-15 17:41:59,244 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:41:59,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [582744512] [2022-04-15 17:41:59,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:41:59,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:41:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:59,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:41:59,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:41:59,316 INFO L290 TraceCheckUtils]: 0: Hoare triple {8626#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {8620#true} is VALID [2022-04-15 17:41:59,316 INFO L290 TraceCheckUtils]: 1: Hoare triple {8620#true} assume true; {8620#true} is VALID [2022-04-15 17:41:59,316 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8620#true} {8620#true} #547#return; {8620#true} is VALID [2022-04-15 17:41:59,317 INFO L272 TraceCheckUtils]: 0: Hoare triple {8620#true} call ULTIMATE.init(); {8626#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:41:59,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {8626#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {8620#true} is VALID [2022-04-15 17:41:59,317 INFO L290 TraceCheckUtils]: 2: Hoare triple {8620#true} assume true; {8620#true} is VALID [2022-04-15 17:41:59,317 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8620#true} {8620#true} #547#return; {8620#true} is VALID [2022-04-15 17:41:59,317 INFO L272 TraceCheckUtils]: 4: Hoare triple {8620#true} call #t~ret55 := main(); {8620#true} is VALID [2022-04-15 17:41:59,317 INFO L290 TraceCheckUtils]: 5: Hoare triple {8620#true} havoc ~s~0;~s~0 := 12292; {8620#true} is VALID [2022-04-15 17:41:59,317 INFO L272 TraceCheckUtils]: 6: Hoare triple {8620#true} call #t~ret54 := ssl3_connect(12292); {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 7: Hoare triple {8620#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 8: Hoare triple {8620#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 9: Hoare triple {8620#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 10: Hoare triple {8620#true} assume !(0 != ~tmp___1~0 - 12288); {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 11: Hoare triple {8620#true} assume !false; {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 12: Hoare triple {8620#true} ~state~0 := ~s__state~0; {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 13: Hoare triple {8620#true} assume !(12292 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 14: Hoare triple {8620#true} assume !(16384 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,318 INFO L290 TraceCheckUtils]: 15: Hoare triple {8620#true} assume !(4096 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 16: Hoare triple {8620#true} assume !(20480 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 17: Hoare triple {8620#true} assume !(4099 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 18: Hoare triple {8620#true} assume 4368 == ~s__state~0; {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 19: Hoare triple {8620#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 20: Hoare triple {8620#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 21: Hoare triple {8620#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 22: Hoare triple {8620#true} assume ~s__bbio~0 != ~s__wbio~0; {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 23: Hoare triple {8620#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {8620#true} is VALID [2022-04-15 17:41:59,319 INFO L290 TraceCheckUtils]: 24: Hoare triple {8620#true} ~skip~0 := 0; {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 25: Hoare triple {8620#true} assume !false; {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 26: Hoare triple {8620#true} ~state~0 := ~s__state~0; {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 27: Hoare triple {8620#true} assume !(12292 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 28: Hoare triple {8620#true} assume !(16384 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 29: Hoare triple {8620#true} assume !(4096 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 30: Hoare triple {8620#true} assume !(20480 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 31: Hoare triple {8620#true} assume !(4099 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,320 INFO L290 TraceCheckUtils]: 32: Hoare triple {8620#true} assume !(4368 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,321 INFO L290 TraceCheckUtils]: 33: Hoare triple {8620#true} assume !(4369 == ~s__state~0); {8620#true} is VALID [2022-04-15 17:41:59,321 INFO L290 TraceCheckUtils]: 34: Hoare triple {8620#true} assume 4384 == ~s__state~0; {8620#true} is VALID [2022-04-15 17:41:59,321 INFO L290 TraceCheckUtils]: 35: Hoare triple {8620#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {8620#true} is VALID [2022-04-15 17:41:59,321 INFO L290 TraceCheckUtils]: 36: Hoare triple {8620#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {8620#true} is VALID [2022-04-15 17:41:59,321 INFO L290 TraceCheckUtils]: 37: Hoare triple {8620#true} assume !(~ret~0 <= 0); {8620#true} is VALID [2022-04-15 17:41:59,321 INFO L290 TraceCheckUtils]: 38: Hoare triple {8620#true} assume 0 != ~s__hit~0;~s__state~0 := 4560; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-15 17:41:59,322 INFO L290 TraceCheckUtils]: 39: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} ~s__init_num~0 := 0; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-15 17:41:59,322 INFO L290 TraceCheckUtils]: 40: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} assume !(0 == ~s__s3__tmp__reuse_message~0); {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-15 17:41:59,323 INFO L290 TraceCheckUtils]: 41: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} ~skip~0 := 0; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-15 17:41:59,323 INFO L290 TraceCheckUtils]: 42: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} assume !false; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-15 17:41:59,323 INFO L290 TraceCheckUtils]: 43: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} ~state~0 := ~s__state~0; {8625#(<= ssl3_connect_~s__state~0 4560)} is VALID [2022-04-15 17:41:59,324 INFO L290 TraceCheckUtils]: 44: Hoare triple {8625#(<= ssl3_connect_~s__state~0 4560)} assume 12292 == ~s__state~0; {8621#false} is VALID [2022-04-15 17:41:59,324 INFO L290 TraceCheckUtils]: 45: Hoare triple {8621#false} ~s__new_session~0 := 1;~s__state~0 := 4096;#t~post35 := ~s__ctx__stats__sess_connect_renegotiate~0;~s__ctx__stats__sess_connect_renegotiate~0 := 1 + #t~post35;havoc #t~post35; {8621#false} is VALID [2022-04-15 17:41:59,324 INFO L290 TraceCheckUtils]: 46: Hoare triple {8621#false} ~s__server~0 := 0; {8621#false} is VALID [2022-04-15 17:41:59,324 INFO L290 TraceCheckUtils]: 47: Hoare triple {8621#false} assume 0 != ~cb~0; {8621#false} is VALID [2022-04-15 17:41:59,324 INFO L290 TraceCheckUtils]: 48: Hoare triple {8621#false} ~__cil_tmp55~0 := ~s__version~0 - 65280; {8621#false} is VALID [2022-04-15 17:41:59,324 INFO L290 TraceCheckUtils]: 49: Hoare triple {8621#false} assume !(768 != ~__cil_tmp55~0);~s__type~0 := 4096; {8621#false} is VALID [2022-04-15 17:41:59,324 INFO L290 TraceCheckUtils]: 50: Hoare triple {8621#false} assume !(0 == ~s__init_buf___0~0); {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 51: Hoare triple {8621#false} assume !(0 == ~tmp___4~0); {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 52: Hoare triple {8621#false} assume !(0 == ~tmp___5~0);~s__state~0 := 4368;#t~post37 := ~s__ctx__stats__sess_connect~0;~s__ctx__stats__sess_connect~0 := 1 + #t~post37;havoc #t~post37;~s__init_num~0 := 0; {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 53: Hoare triple {8621#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 54: Hoare triple {8621#false} ~skip~0 := 0; {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 55: Hoare triple {8621#false} assume !false; {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 56: Hoare triple {8621#false} ~state~0 := ~s__state~0; {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 57: Hoare triple {8621#false} assume !(12292 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 58: Hoare triple {8621#false} assume !(16384 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,325 INFO L290 TraceCheckUtils]: 59: Hoare triple {8621#false} assume !(4096 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 60: Hoare triple {8621#false} assume !(20480 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 61: Hoare triple {8621#false} assume !(4099 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 62: Hoare triple {8621#false} assume !(4368 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 63: Hoare triple {8621#false} assume !(4369 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 64: Hoare triple {8621#false} assume !(4384 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 65: Hoare triple {8621#false} assume !(4385 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 66: Hoare triple {8621#false} assume !(4400 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 67: Hoare triple {8621#false} assume !(4401 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,326 INFO L290 TraceCheckUtils]: 68: Hoare triple {8621#false} assume !(4416 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,327 INFO L290 TraceCheckUtils]: 69: Hoare triple {8621#false} assume !(4417 == ~s__state~0); {8621#false} is VALID [2022-04-15 17:41:59,327 INFO L290 TraceCheckUtils]: 70: Hoare triple {8621#false} assume 4432 == ~s__state~0; {8621#false} is VALID [2022-04-15 17:41:59,327 INFO L290 TraceCheckUtils]: 71: Hoare triple {8621#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {8621#false} is VALID [2022-04-15 17:41:59,327 INFO L290 TraceCheckUtils]: 72: Hoare triple {8621#false} assume 4 == ~blastFlag~0; {8621#false} is VALID [2022-04-15 17:41:59,327 INFO L290 TraceCheckUtils]: 73: Hoare triple {8621#false} assume !false; {8621#false} is VALID [2022-04-15 17:41:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-04-15 17:41:59,327 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:41:59,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [582744512] [2022-04-15 17:41:59,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [582744512] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:59,328 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:59,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:59,328 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:41:59,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [499603994] [2022-04-15 17:41:59,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [499603994] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:41:59,328 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:41:59,328 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:41:59,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132216817] [2022-04-15 17:41:59,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:41:59,329 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 [2022-04-15 17:41:59,329 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:41:59,329 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) [2022-04-15 17:41:59,377 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:41:59,377 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:41:59,377 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:41:59,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:41:59,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:41:59,378 INFO L87 Difference]: Start difference. First operand 354 states and 491 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:00,113 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:00,113 INFO L93 Difference]: Finished difference Result 801 states and 1149 transitions. [2022-04-15 17:42:00,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:42:00,113 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 [2022-04-15 17:42:00,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:00,114 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) [2022-04-15 17:42:00,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 423 transitions. [2022-04-15 17:42:00,117 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) [2022-04-15 17:42:00,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 423 transitions. [2022-04-15 17:42:00,119 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 423 transitions. [2022-04-15 17:42:00,437 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 423 edges. 423 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:00,474 INFO L225 Difference]: With dead ends: 801 [2022-04-15 17:42:00,474 INFO L226 Difference]: Without dead ends: 458 [2022-04-15 17:42:00,475 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:42:00,475 INFO L913 BasicCegarLoop]: 173 mSDtfsCounter, 293 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 137 mSolverCounterSat, 56 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 293 SdHoareTripleChecker+Valid, 180 SdHoareTripleChecker+Invalid, 193 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 56 IncrementalHoareTripleChecker+Valid, 137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:00,475 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [293 Valid, 180 Invalid, 193 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [56 Valid, 137 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 17:42:00,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 458 states. [2022-04-15 17:42:00,740 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 458 to 432. [2022-04-15 17:42:00,740 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:00,742 INFO L82 GeneralOperation]: Start isEquivalent. First operand 458 states. Second operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:00,743 INFO L74 IsIncluded]: Start isIncluded. First operand 458 states. Second operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:00,743 INFO L87 Difference]: Start difference. First operand 458 states. Second operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:00,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:00,756 INFO L93 Difference]: Finished difference Result 458 states and 657 transitions. [2022-04-15 17:42:00,756 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 657 transitions. [2022-04-15 17:42:00,757 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:00,757 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:00,758 INFO L74 IsIncluded]: Start isIncluded. First operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 458 states. [2022-04-15 17:42:00,759 INFO L87 Difference]: Start difference. First operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 458 states. [2022-04-15 17:42:00,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:00,772 INFO L93 Difference]: Finished difference Result 458 states and 657 transitions. [2022-04-15 17:42:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 657 transitions. [2022-04-15 17:42:00,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:00,773 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:00,773 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:00,773 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:00,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 432 states, 427 states have (on average 1.4543325526932085) internal successors, (621), 427 states have internal predecessors, (621), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:00,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 625 transitions. [2022-04-15 17:42:00,788 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 625 transitions. Word has length 74 [2022-04-15 17:42:00,788 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:00,788 INFO L478 AbstractCegarLoop]: Abstraction has 432 states and 625 transitions. [2022-04-15 17:42:00,788 INFO L479 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) [2022-04-15 17:42:00,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 432 states and 625 transitions. [2022-04-15 17:42:01,324 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 625 edges. 625 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:01,325 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 625 transitions. [2022-04-15 17:42:01,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-04-15 17:42:01,326 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:01,326 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:01,326 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-15 17:42:01,326 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:01,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:01,327 INFO L85 PathProgramCache]: Analyzing trace with hash 10265417, now seen corresponding path program 1 times [2022-04-15 17:42:01,327 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:01,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1981856212] [2022-04-15 17:42:01,327 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:01,327 INFO L85 PathProgramCache]: Analyzing trace with hash 10265417, now seen corresponding path program 2 times [2022-04-15 17:42:01,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:01,328 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629600184] [2022-04-15 17:42:01,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:01,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:01,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:01,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:01,412 INFO L290 TraceCheckUtils]: 0: Hoare triple {12020#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {12014#true} is VALID [2022-04-15 17:42:01,412 INFO L290 TraceCheckUtils]: 1: Hoare triple {12014#true} assume true; {12014#true} is VALID [2022-04-15 17:42:01,412 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12014#true} {12014#true} #547#return; {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L272 TraceCheckUtils]: 0: Hoare triple {12014#true} call ULTIMATE.init(); {12020#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:01,413 INFO L290 TraceCheckUtils]: 1: Hoare triple {12020#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L290 TraceCheckUtils]: 2: Hoare triple {12014#true} assume true; {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12014#true} {12014#true} #547#return; {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L272 TraceCheckUtils]: 4: Hoare triple {12014#true} call #t~ret55 := main(); {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L290 TraceCheckUtils]: 5: Hoare triple {12014#true} havoc ~s~0;~s~0 := 12292; {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L272 TraceCheckUtils]: 6: Hoare triple {12014#true} call #t~ret54 := ssl3_connect(12292); {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L290 TraceCheckUtils]: 7: Hoare triple {12014#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {12014#true} is VALID [2022-04-15 17:42:01,413 INFO L290 TraceCheckUtils]: 8: Hoare triple {12014#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 9: Hoare triple {12014#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 10: Hoare triple {12014#true} assume !(0 != ~tmp___1~0 - 12288); {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 11: Hoare triple {12014#true} assume !false; {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 12: Hoare triple {12014#true} ~state~0 := ~s__state~0; {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 13: Hoare triple {12014#true} assume !(12292 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 14: Hoare triple {12014#true} assume !(16384 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 15: Hoare triple {12014#true} assume !(4096 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 16: Hoare triple {12014#true} assume !(20480 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,414 INFO L290 TraceCheckUtils]: 17: Hoare triple {12014#true} assume !(4099 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 18: Hoare triple {12014#true} assume 4368 == ~s__state~0; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 19: Hoare triple {12014#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 20: Hoare triple {12014#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 21: Hoare triple {12014#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 22: Hoare triple {12014#true} assume ~s__bbio~0 != ~s__wbio~0; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 23: Hoare triple {12014#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 24: Hoare triple {12014#true} ~skip~0 := 0; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 25: Hoare triple {12014#true} assume !false; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 26: Hoare triple {12014#true} ~state~0 := ~s__state~0; {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 27: Hoare triple {12014#true} assume !(12292 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,415 INFO L290 TraceCheckUtils]: 28: Hoare triple {12014#true} assume !(16384 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 29: Hoare triple {12014#true} assume !(4096 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 30: Hoare triple {12014#true} assume !(20480 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 31: Hoare triple {12014#true} assume !(4099 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 32: Hoare triple {12014#true} assume !(4368 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 33: Hoare triple {12014#true} assume !(4369 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 34: Hoare triple {12014#true} assume 4384 == ~s__state~0; {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 35: Hoare triple {12014#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 36: Hoare triple {12014#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 37: Hoare triple {12014#true} assume !(~ret~0 <= 0); {12014#true} is VALID [2022-04-15 17:42:01,416 INFO L290 TraceCheckUtils]: 38: Hoare triple {12014#true} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 39: Hoare triple {12014#true} ~s__init_num~0 := 0; {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 40: Hoare triple {12014#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 41: Hoare triple {12014#true} ~skip~0 := 0; {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 42: Hoare triple {12014#true} assume !false; {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 43: Hoare triple {12014#true} ~state~0 := ~s__state~0; {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 44: Hoare triple {12014#true} assume !(12292 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 45: Hoare triple {12014#true} assume !(16384 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 46: Hoare triple {12014#true} assume !(4096 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 47: Hoare triple {12014#true} assume !(20480 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,417 INFO L290 TraceCheckUtils]: 48: Hoare triple {12014#true} assume !(4099 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,418 INFO L290 TraceCheckUtils]: 49: Hoare triple {12014#true} assume !(4368 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,418 INFO L290 TraceCheckUtils]: 50: Hoare triple {12014#true} assume !(4369 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,418 INFO L290 TraceCheckUtils]: 51: Hoare triple {12014#true} assume !(4384 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,418 INFO L290 TraceCheckUtils]: 52: Hoare triple {12014#true} assume !(4385 == ~s__state~0); {12014#true} is VALID [2022-04-15 17:42:01,418 INFO L290 TraceCheckUtils]: 53: Hoare triple {12014#true} assume 4400 == ~s__state~0; {12014#true} is VALID [2022-04-15 17:42:01,418 INFO L290 TraceCheckUtils]: 54: Hoare triple {12014#true} assume 0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256;~skip~0 := 1; {12014#true} is VALID [2022-04-15 17:42:01,419 INFO L290 TraceCheckUtils]: 55: Hoare triple {12014#true} ~s__state~0 := 4416;~s__init_num~0 := 0; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,419 INFO L290 TraceCheckUtils]: 56: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,419 INFO L290 TraceCheckUtils]: 57: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~skip~0 := 0; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,420 INFO L290 TraceCheckUtils]: 58: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !false; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,420 INFO L290 TraceCheckUtils]: 59: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} ~state~0 := ~s__state~0; {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,420 INFO L290 TraceCheckUtils]: 60: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(12292 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,420 INFO L290 TraceCheckUtils]: 61: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(16384 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,421 INFO L290 TraceCheckUtils]: 62: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4096 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,421 INFO L290 TraceCheckUtils]: 63: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(20480 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,421 INFO L290 TraceCheckUtils]: 64: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4099 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,422 INFO L290 TraceCheckUtils]: 65: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4368 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,422 INFO L290 TraceCheckUtils]: 66: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4369 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,422 INFO L290 TraceCheckUtils]: 67: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4384 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,423 INFO L290 TraceCheckUtils]: 68: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4385 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,423 INFO L290 TraceCheckUtils]: 69: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4400 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,423 INFO L290 TraceCheckUtils]: 70: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4401 == ~s__state~0); {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} is VALID [2022-04-15 17:42:01,424 INFO L290 TraceCheckUtils]: 71: Hoare triple {12019#(= (+ ssl3_connect_~s__state~0 (- 4416)) 0)} assume !(4416 == ~s__state~0); {12015#false} is VALID [2022-04-15 17:42:01,424 INFO L290 TraceCheckUtils]: 72: Hoare triple {12015#false} assume !(4417 == ~s__state~0); {12015#false} is VALID [2022-04-15 17:42:01,424 INFO L290 TraceCheckUtils]: 73: Hoare triple {12015#false} assume 4432 == ~s__state~0; {12015#false} is VALID [2022-04-15 17:42:01,424 INFO L290 TraceCheckUtils]: 74: Hoare triple {12015#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {12015#false} is VALID [2022-04-15 17:42:01,424 INFO L290 TraceCheckUtils]: 75: Hoare triple {12015#false} assume 4 == ~blastFlag~0; {12015#false} is VALID [2022-04-15 17:42:01,424 INFO L290 TraceCheckUtils]: 76: Hoare triple {12015#false} assume !false; {12015#false} is VALID [2022-04-15 17:42:01,424 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-15 17:42:01,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:01,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629600184] [2022-04-15 17:42:01,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [629600184] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:01,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:01,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:42:01,425 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:01,425 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1981856212] [2022-04-15 17:42:01,425 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1981856212] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:01,425 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:01,425 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:42:01,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18125727] [2022-04-15 17:42:01,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:01,426 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 77 [2022-04-15 17:42:01,426 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:01,427 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:01,463 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:01,463 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:42:01,463 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:01,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:42:01,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:42:01,464 INFO L87 Difference]: Start difference. First operand 432 states and 625 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:02,212 INFO L93 Difference]: Finished difference Result 899 states and 1310 transitions. [2022-04-15 17:42:02,212 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:42:02,213 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 77 [2022-04-15 17:42:02,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:02,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 370 transitions. [2022-04-15 17:42:02,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 370 transitions. [2022-04-15 17:42:02,221 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 370 transitions. [2022-04-15 17:42:02,504 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 370 edges. 370 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:02,525 INFO L225 Difference]: With dead ends: 899 [2022-04-15 17:42:02,525 INFO L226 Difference]: Without dead ends: 480 [2022-04-15 17:42:02,526 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:42:02,529 INFO L913 BasicCegarLoop]: 185 mSDtfsCounter, 184 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 192 SdHoareTripleChecker+Invalid, 195 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:02,529 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [184 Valid, 192 Invalid, 195 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 17:42:02,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 480 states. [2022-04-15 17:42:02,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 480 to 474. [2022-04-15 17:42:02,776 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:02,777 INFO L82 GeneralOperation]: Start isEquivalent. First operand 480 states. Second operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,778 INFO L74 IsIncluded]: Start isIncluded. First operand 480 states. Second operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,779 INFO L87 Difference]: Start difference. First operand 480 states. Second operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:02,793 INFO L93 Difference]: Finished difference Result 480 states and 684 transitions. [2022-04-15 17:42:02,793 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 684 transitions. [2022-04-15 17:42:02,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:02,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:02,794 INFO L74 IsIncluded]: Start isIncluded. First operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 480 states. [2022-04-15 17:42:02,795 INFO L87 Difference]: Start difference. First operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 480 states. [2022-04-15 17:42:02,808 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:02,808 INFO L93 Difference]: Finished difference Result 480 states and 684 transitions. [2022-04-15 17:42:02,808 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 684 transitions. [2022-04-15 17:42:02,810 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:02,810 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:02,810 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:02,810 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:02,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 474 states, 469 states have (on average 1.4349680170575694) internal successors, (673), 469 states have internal predecessors, (673), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 677 transitions. [2022-04-15 17:42:02,827 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 677 transitions. Word has length 77 [2022-04-15 17:42:02,827 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:02,827 INFO L478 AbstractCegarLoop]: Abstraction has 474 states and 677 transitions. [2022-04-15 17:42:02,827 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:02,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 474 states and 677 transitions. [2022-04-15 17:42:03,425 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 677 edges. 677 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:03,425 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 677 transitions. [2022-04-15 17:42:03,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-15 17:42:03,427 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:03,427 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:03,427 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-15 17:42:03,428 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:03,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:03,428 INFO L85 PathProgramCache]: Analyzing trace with hash -1616356031, now seen corresponding path program 1 times [2022-04-15 17:42:03,428 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:03,428 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [492722351] [2022-04-15 17:42:03,429 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:03,429 INFO L85 PathProgramCache]: Analyzing trace with hash -1616356031, now seen corresponding path program 2 times [2022-04-15 17:42:03,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:03,429 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1510858064] [2022-04-15 17:42:03,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:03,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:03,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:03,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:03,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {15738#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {15732#true} is VALID [2022-04-15 17:42:03,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {15732#true} assume true; {15732#true} is VALID [2022-04-15 17:42:03,498 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15732#true} {15732#true} #547#return; {15732#true} is VALID [2022-04-15 17:42:03,498 INFO L272 TraceCheckUtils]: 0: Hoare triple {15732#true} call ULTIMATE.init(); {15738#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:03,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {15738#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {15732#true} is VALID [2022-04-15 17:42:03,499 INFO L290 TraceCheckUtils]: 2: Hoare triple {15732#true} assume true; {15732#true} is VALID [2022-04-15 17:42:03,499 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15732#true} {15732#true} #547#return; {15732#true} is VALID [2022-04-15 17:42:03,499 INFO L272 TraceCheckUtils]: 4: Hoare triple {15732#true} call #t~ret55 := main(); {15732#true} is VALID [2022-04-15 17:42:03,499 INFO L290 TraceCheckUtils]: 5: Hoare triple {15732#true} havoc ~s~0;~s~0 := 12292; {15732#true} is VALID [2022-04-15 17:42:03,499 INFO L272 TraceCheckUtils]: 6: Hoare triple {15732#true} call #t~ret54 := ssl3_connect(12292); {15732#true} is VALID [2022-04-15 17:42:03,499 INFO L290 TraceCheckUtils]: 7: Hoare triple {15732#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {15732#true} is VALID [2022-04-15 17:42:03,499 INFO L290 TraceCheckUtils]: 8: Hoare triple {15732#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 9: Hoare triple {15732#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 10: Hoare triple {15732#true} assume !(0 != ~tmp___1~0 - 12288); {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 11: Hoare triple {15732#true} assume !false; {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 12: Hoare triple {15732#true} ~state~0 := ~s__state~0; {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 13: Hoare triple {15732#true} assume !(12292 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 14: Hoare triple {15732#true} assume !(16384 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 15: Hoare triple {15732#true} assume !(4096 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 16: Hoare triple {15732#true} assume !(20480 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,500 INFO L290 TraceCheckUtils]: 17: Hoare triple {15732#true} assume !(4099 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 18: Hoare triple {15732#true} assume 4368 == ~s__state~0; {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 19: Hoare triple {15732#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 20: Hoare triple {15732#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 21: Hoare triple {15732#true} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 22: Hoare triple {15732#true} assume ~s__bbio~0 != ~s__wbio~0; {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 23: Hoare triple {15732#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 24: Hoare triple {15732#true} ~skip~0 := 0; {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 25: Hoare triple {15732#true} assume !false; {15732#true} is VALID [2022-04-15 17:42:03,501 INFO L290 TraceCheckUtils]: 26: Hoare triple {15732#true} ~state~0 := ~s__state~0; {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 27: Hoare triple {15732#true} assume !(12292 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 28: Hoare triple {15732#true} assume !(16384 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 29: Hoare triple {15732#true} assume !(4096 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 30: Hoare triple {15732#true} assume !(20480 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 31: Hoare triple {15732#true} assume !(4099 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 32: Hoare triple {15732#true} assume !(4368 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 33: Hoare triple {15732#true} assume !(4369 == ~s__state~0); {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 34: Hoare triple {15732#true} assume 4384 == ~s__state~0; {15732#true} is VALID [2022-04-15 17:42:03,502 INFO L290 TraceCheckUtils]: 35: Hoare triple {15732#true} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {15732#true} is VALID [2022-04-15 17:42:03,503 INFO L290 TraceCheckUtils]: 36: Hoare triple {15732#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,503 INFO L290 TraceCheckUtils]: 37: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(~ret~0 <= 0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,503 INFO L290 TraceCheckUtils]: 38: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,504 INFO L290 TraceCheckUtils]: 39: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~s__init_num~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,504 INFO L290 TraceCheckUtils]: 40: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,504 INFO L290 TraceCheckUtils]: 41: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,505 INFO L290 TraceCheckUtils]: 42: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,505 INFO L290 TraceCheckUtils]: 43: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,505 INFO L290 TraceCheckUtils]: 44: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,505 INFO L290 TraceCheckUtils]: 45: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,506 INFO L290 TraceCheckUtils]: 46: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,506 INFO L290 TraceCheckUtils]: 47: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,506 INFO L290 TraceCheckUtils]: 48: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,507 INFO L290 TraceCheckUtils]: 49: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,507 INFO L290 TraceCheckUtils]: 50: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,507 INFO L290 TraceCheckUtils]: 51: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,508 INFO L290 TraceCheckUtils]: 52: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,508 INFO L290 TraceCheckUtils]: 53: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 4400 == ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,508 INFO L290 TraceCheckUtils]: 54: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256;~skip~0 := 1; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,509 INFO L290 TraceCheckUtils]: 55: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~s__state~0 := 4416;~s__init_num~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,509 INFO L290 TraceCheckUtils]: 56: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,509 INFO L290 TraceCheckUtils]: 57: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~skip~0 := 0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,509 INFO L290 TraceCheckUtils]: 58: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !false; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,510 INFO L290 TraceCheckUtils]: 59: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} ~state~0 := ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,510 INFO L290 TraceCheckUtils]: 60: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(12292 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,510 INFO L290 TraceCheckUtils]: 61: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(16384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,511 INFO L290 TraceCheckUtils]: 62: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4096 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,511 INFO L290 TraceCheckUtils]: 63: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(20480 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,511 INFO L290 TraceCheckUtils]: 64: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4099 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,512 INFO L290 TraceCheckUtils]: 65: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4368 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,512 INFO L290 TraceCheckUtils]: 66: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4369 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,512 INFO L290 TraceCheckUtils]: 67: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4384 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,513 INFO L290 TraceCheckUtils]: 68: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4385 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,513 INFO L290 TraceCheckUtils]: 69: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4400 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,513 INFO L290 TraceCheckUtils]: 70: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume !(4401 == ~s__state~0); {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,513 INFO L290 TraceCheckUtils]: 71: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 4416 == ~s__state~0; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,514 INFO L290 TraceCheckUtils]: 72: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {15737#(= 2 ssl3_connect_~blastFlag~0)} is VALID [2022-04-15 17:42:03,514 INFO L290 TraceCheckUtils]: 73: Hoare triple {15737#(= 2 ssl3_connect_~blastFlag~0)} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {15733#false} is VALID [2022-04-15 17:42:03,514 INFO L290 TraceCheckUtils]: 74: Hoare triple {15733#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {15733#false} is VALID [2022-04-15 17:42:03,514 INFO L290 TraceCheckUtils]: 75: Hoare triple {15733#false} assume !(0 == ~tmp___6~0); {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 76: Hoare triple {15733#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 77: Hoare triple {15733#false} ~skip~0 := 0; {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 78: Hoare triple {15733#false} assume !false; {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 79: Hoare triple {15733#false} ~state~0 := ~s__state~0; {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 80: Hoare triple {15733#false} assume !(12292 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 81: Hoare triple {15733#false} assume !(16384 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 82: Hoare triple {15733#false} assume !(4096 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 83: Hoare triple {15733#false} assume !(20480 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,515 INFO L290 TraceCheckUtils]: 84: Hoare triple {15733#false} assume !(4099 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 85: Hoare triple {15733#false} assume !(4368 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 86: Hoare triple {15733#false} assume !(4369 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 87: Hoare triple {15733#false} assume !(4384 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 88: Hoare triple {15733#false} assume !(4385 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 89: Hoare triple {15733#false} assume !(4400 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 90: Hoare triple {15733#false} assume !(4401 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 91: Hoare triple {15733#false} assume !(4416 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 92: Hoare triple {15733#false} assume !(4417 == ~s__state~0); {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 93: Hoare triple {15733#false} assume 4432 == ~s__state~0; {15733#false} is VALID [2022-04-15 17:42:03,516 INFO L290 TraceCheckUtils]: 94: Hoare triple {15733#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {15733#false} is VALID [2022-04-15 17:42:03,517 INFO L290 TraceCheckUtils]: 95: Hoare triple {15733#false} assume 4 == ~blastFlag~0; {15733#false} is VALID [2022-04-15 17:42:03,517 INFO L290 TraceCheckUtils]: 96: Hoare triple {15733#false} assume !false; {15733#false} is VALID [2022-04-15 17:42:03,517 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 90 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2022-04-15 17:42:03,517 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:03,517 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1510858064] [2022-04-15 17:42:03,517 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1510858064] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:03,517 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:03,518 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:42:03,518 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:03,518 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [492722351] [2022-04-15 17:42:03,518 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [492722351] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:03,518 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:03,518 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:42:03,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716447231] [2022-04-15 17:42:03,518 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:03,519 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 97 [2022-04-15 17:42:03,519 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:03,519 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:03,567 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:03,568 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:42:03,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:03,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:42:03,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:42:03,568 INFO L87 Difference]: Start difference. First operand 474 states and 677 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:04,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:04,499 INFO L93 Difference]: Finished difference Result 953 states and 1367 transitions. [2022-04-15 17:42:04,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:42:04,499 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 97 [2022-04-15 17:42:04,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:04,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 486 transitions. [2022-04-15 17:42:04,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:04,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 486 transitions. [2022-04-15 17:42:04,506 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 486 transitions. [2022-04-15 17:42:04,855 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 486 edges. 486 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:04,885 INFO L225 Difference]: With dead ends: 953 [2022-04-15 17:42:04,886 INFO L226 Difference]: Without dead ends: 712 [2022-04-15 17:42:04,886 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:42:04,887 INFO L913 BasicCegarLoop]: 315 mSDtfsCounter, 294 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 175 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 294 SdHoareTripleChecker+Valid, 322 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 175 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:04,887 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [294 Valid, 322 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 175 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 17:42:04,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 712 states. [2022-04-15 17:42:05,286 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 712 to 712. [2022-04-15 17:42:05,287 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:05,288 INFO L82 GeneralOperation]: Start isEquivalent. First operand 712 states. Second operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:05,303 INFO L74 IsIncluded]: Start isIncluded. First operand 712 states. Second operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:05,304 INFO L87 Difference]: Start difference. First operand 712 states. Second operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:05,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:05,328 INFO L93 Difference]: Finished difference Result 712 states and 1015 transitions. [2022-04-15 17:42:05,328 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1015 transitions. [2022-04-15 17:42:05,329 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:05,329 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:05,330 INFO L74 IsIncluded]: Start isIncluded. First operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 712 states. [2022-04-15 17:42:05,332 INFO L87 Difference]: Start difference. First operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 712 states. [2022-04-15 17:42:05,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:05,355 INFO L93 Difference]: Finished difference Result 712 states and 1015 transitions. [2022-04-15 17:42:05,355 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1015 transitions. [2022-04-15 17:42:05,356 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:05,356 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:05,357 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:05,357 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:05,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 712 states, 707 states have (on average 1.42998585572843) internal successors, (1011), 707 states have internal predecessors, (1011), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:05,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 712 states and 1015 transitions. [2022-04-15 17:42:05,393 INFO L78 Accepts]: Start accepts. Automaton has 712 states and 1015 transitions. Word has length 97 [2022-04-15 17:42:05,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:05,393 INFO L478 AbstractCegarLoop]: Abstraction has 712 states and 1015 transitions. [2022-04-15 17:42:05,393 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:05,393 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 712 states and 1015 transitions. [2022-04-15 17:42:06,177 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1015 edges. 1015 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:06,178 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1015 transitions. [2022-04-15 17:42:06,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-04-15 17:42:06,179 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:06,179 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:06,179 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-15 17:42:06,180 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:06,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:06,180 INFO L85 PathProgramCache]: Analyzing trace with hash 345218627, now seen corresponding path program 1 times [2022-04-15 17:42:06,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:06,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1519127157] [2022-04-15 17:42:06,181 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:06,181 INFO L85 PathProgramCache]: Analyzing trace with hash 345218627, now seen corresponding path program 2 times [2022-04-15 17:42:06,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:06,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1955253907] [2022-04-15 17:42:06,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:06,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:06,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:06,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:06,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:06,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {20504#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {20498#true} is VALID [2022-04-15 17:42:06,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {20498#true} assume true; {20498#true} is VALID [2022-04-15 17:42:06,264 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {20498#true} {20498#true} #547#return; {20498#true} is VALID [2022-04-15 17:42:06,264 INFO L272 TraceCheckUtils]: 0: Hoare triple {20498#true} call ULTIMATE.init(); {20504#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:06,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {20504#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {20498#true} is VALID [2022-04-15 17:42:06,264 INFO L290 TraceCheckUtils]: 2: Hoare triple {20498#true} assume true; {20498#true} is VALID [2022-04-15 17:42:06,264 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {20498#true} {20498#true} #547#return; {20498#true} is VALID [2022-04-15 17:42:06,264 INFO L272 TraceCheckUtils]: 4: Hoare triple {20498#true} call #t~ret55 := main(); {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 5: Hoare triple {20498#true} havoc ~s~0;~s~0 := 12292; {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L272 TraceCheckUtils]: 6: Hoare triple {20498#true} call #t~ret54 := ssl3_connect(12292); {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 7: Hoare triple {20498#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 8: Hoare triple {20498#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 9: Hoare triple {20498#true} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 10: Hoare triple {20498#true} assume !(0 != ~tmp___1~0 - 12288); {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 11: Hoare triple {20498#true} assume !false; {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 12: Hoare triple {20498#true} ~state~0 := ~s__state~0; {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 13: Hoare triple {20498#true} assume !(12292 == ~s__state~0); {20498#true} is VALID [2022-04-15 17:42:06,265 INFO L290 TraceCheckUtils]: 14: Hoare triple {20498#true} assume !(16384 == ~s__state~0); {20498#true} is VALID [2022-04-15 17:42:06,266 INFO L290 TraceCheckUtils]: 15: Hoare triple {20498#true} assume !(4096 == ~s__state~0); {20498#true} is VALID [2022-04-15 17:42:06,266 INFO L290 TraceCheckUtils]: 16: Hoare triple {20498#true} assume !(20480 == ~s__state~0); {20498#true} is VALID [2022-04-15 17:42:06,266 INFO L290 TraceCheckUtils]: 17: Hoare triple {20498#true} assume !(4099 == ~s__state~0); {20498#true} is VALID [2022-04-15 17:42:06,266 INFO L290 TraceCheckUtils]: 18: Hoare triple {20498#true} assume 4368 == ~s__state~0; {20498#true} is VALID [2022-04-15 17:42:06,266 INFO L290 TraceCheckUtils]: 19: Hoare triple {20498#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {20498#true} is VALID [2022-04-15 17:42:06,266 INFO L290 TraceCheckUtils]: 20: Hoare triple {20498#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,267 INFO L290 TraceCheckUtils]: 21: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,267 INFO L290 TraceCheckUtils]: 22: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume ~s__bbio~0 != ~s__wbio~0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,267 INFO L290 TraceCheckUtils]: 23: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(0 == ~s__s3__tmp__reuse_message~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,267 INFO L290 TraceCheckUtils]: 24: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} ~skip~0 := 0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,268 INFO L290 TraceCheckUtils]: 25: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !false; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,268 INFO L290 TraceCheckUtils]: 26: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} ~state~0 := ~s__state~0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,268 INFO L290 TraceCheckUtils]: 27: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(12292 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,269 INFO L290 TraceCheckUtils]: 28: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(16384 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,269 INFO L290 TraceCheckUtils]: 29: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4096 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,269 INFO L290 TraceCheckUtils]: 30: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(20480 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,270 INFO L290 TraceCheckUtils]: 31: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4099 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,270 INFO L290 TraceCheckUtils]: 32: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4368 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,270 INFO L290 TraceCheckUtils]: 33: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(4369 == ~s__state~0); {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,271 INFO L290 TraceCheckUtils]: 34: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume 4384 == ~s__state~0; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,272 INFO L290 TraceCheckUtils]: 35: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {20503#(= ssl3_connect_~blastFlag~0 1)} is VALID [2022-04-15 17:42:06,279 INFO L290 TraceCheckUtils]: 36: Hoare triple {20503#(= ssl3_connect_~blastFlag~0 1)} assume !(1 == ~blastFlag~0); {20499#false} is VALID [2022-04-15 17:42:06,280 INFO L290 TraceCheckUtils]: 37: Hoare triple {20499#false} assume !(~ret~0 <= 0); {20499#false} is VALID [2022-04-15 17:42:06,281 INFO L290 TraceCheckUtils]: 38: Hoare triple {20499#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {20499#false} is VALID [2022-04-15 17:42:06,281 INFO L290 TraceCheckUtils]: 39: Hoare triple {20499#false} ~s__init_num~0 := 0; {20499#false} is VALID [2022-04-15 17:42:06,281 INFO L290 TraceCheckUtils]: 40: Hoare triple {20499#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20499#false} is VALID [2022-04-15 17:42:06,281 INFO L290 TraceCheckUtils]: 41: Hoare triple {20499#false} ~skip~0 := 0; {20499#false} is VALID [2022-04-15 17:42:06,281 INFO L290 TraceCheckUtils]: 42: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-15 17:42:06,282 INFO L290 TraceCheckUtils]: 43: Hoare triple {20499#false} ~state~0 := ~s__state~0; {20499#false} is VALID [2022-04-15 17:42:06,282 INFO L290 TraceCheckUtils]: 44: Hoare triple {20499#false} assume !(12292 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,282 INFO L290 TraceCheckUtils]: 45: Hoare triple {20499#false} assume !(16384 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,282 INFO L290 TraceCheckUtils]: 46: Hoare triple {20499#false} assume !(4096 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,282 INFO L290 TraceCheckUtils]: 47: Hoare triple {20499#false} assume !(20480 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,282 INFO L290 TraceCheckUtils]: 48: Hoare triple {20499#false} assume !(4099 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 49: Hoare triple {20499#false} assume !(4368 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 50: Hoare triple {20499#false} assume !(4369 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 51: Hoare triple {20499#false} assume !(4384 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 52: Hoare triple {20499#false} assume !(4385 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 53: Hoare triple {20499#false} assume 4400 == ~s__state~0; {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 54: Hoare triple {20499#false} assume 0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256;~skip~0 := 1; {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 55: Hoare triple {20499#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 56: Hoare triple {20499#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 57: Hoare triple {20499#false} ~skip~0 := 0; {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 58: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-15 17:42:06,283 INFO L290 TraceCheckUtils]: 59: Hoare triple {20499#false} ~state~0 := ~s__state~0; {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 60: Hoare triple {20499#false} assume !(12292 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 61: Hoare triple {20499#false} assume !(16384 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 62: Hoare triple {20499#false} assume !(4096 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 63: Hoare triple {20499#false} assume !(20480 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 64: Hoare triple {20499#false} assume !(4099 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 65: Hoare triple {20499#false} assume !(4368 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 66: Hoare triple {20499#false} assume !(4369 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 67: Hoare triple {20499#false} assume !(4384 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 68: Hoare triple {20499#false} assume !(4385 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 69: Hoare triple {20499#false} assume !(4400 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 70: Hoare triple {20499#false} assume !(4401 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,284 INFO L290 TraceCheckUtils]: 71: Hoare triple {20499#false} assume 4416 == ~s__state~0; {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 72: Hoare triple {20499#false} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 73: Hoare triple {20499#false} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 74: Hoare triple {20499#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 75: Hoare triple {20499#false} assume !(0 == ~tmp___6~0); {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 76: Hoare triple {20499#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 77: Hoare triple {20499#false} ~skip~0 := 0; {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 78: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 79: Hoare triple {20499#false} ~state~0 := ~s__state~0; {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 80: Hoare triple {20499#false} assume !(12292 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 81: Hoare triple {20499#false} assume !(16384 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,285 INFO L290 TraceCheckUtils]: 82: Hoare triple {20499#false} assume !(4096 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 83: Hoare triple {20499#false} assume !(20480 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 84: Hoare triple {20499#false} assume !(4099 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 85: Hoare triple {20499#false} assume !(4368 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 86: Hoare triple {20499#false} assume !(4369 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 87: Hoare triple {20499#false} assume !(4384 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 88: Hoare triple {20499#false} assume !(4385 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 89: Hoare triple {20499#false} assume !(4400 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 90: Hoare triple {20499#false} assume !(4401 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 91: Hoare triple {20499#false} assume !(4416 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 92: Hoare triple {20499#false} assume !(4417 == ~s__state~0); {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 93: Hoare triple {20499#false} assume 4432 == ~s__state~0; {20499#false} is VALID [2022-04-15 17:42:06,286 INFO L290 TraceCheckUtils]: 94: Hoare triple {20499#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {20499#false} is VALID [2022-04-15 17:42:06,287 INFO L290 TraceCheckUtils]: 95: Hoare triple {20499#false} assume 4 == ~blastFlag~0; {20499#false} is VALID [2022-04-15 17:42:06,287 INFO L290 TraceCheckUtils]: 96: Hoare triple {20499#false} assume !false; {20499#false} is VALID [2022-04-15 17:42:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 68 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-04-15 17:42:06,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:06,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1955253907] [2022-04-15 17:42:06,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1955253907] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:06,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:06,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:42:06,288 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:06,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1519127157] [2022-04-15 17:42:06,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1519127157] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:06,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:06,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-15 17:42:06,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040809021] [2022-04-15 17:42:06,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:06,289 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 97 [2022-04-15 17:42:06,289 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:06,289 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:06,332 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:06,332 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-15 17:42:06,332 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:06,333 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-15 17:42:06,333 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-15 17:42:06,334 INFO L87 Difference]: Start difference. First operand 712 states and 1015 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:07,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:07,294 INFO L93 Difference]: Finished difference Result 1212 states and 1727 transitions. [2022-04-15 17:42:07,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-15 17:42:07,295 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 97 [2022-04-15 17:42:07,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 359 transitions. [2022-04-15 17:42:07,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:07,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 359 transitions. [2022-04-15 17:42:07,300 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 359 transitions. [2022-04-15 17:42:07,535 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 359 edges. 359 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:07,567 INFO L225 Difference]: With dead ends: 1212 [2022-04-15 17:42:07,567 INFO L226 Difference]: Without dead ends: 733 [2022-04-15 17:42:07,568 INFO L912 BasicCegarLoop]: 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 [2022-04-15 17:42:07,569 INFO L913 BasicCegarLoop]: 196 mSDtfsCounter, 182 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 170 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 182 SdHoareTripleChecker+Valid, 203 SdHoareTripleChecker+Invalid, 173 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 170 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:07,569 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [182 Valid, 203 Invalid, 173 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 170 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-15 17:42:07,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 733 states. [2022-04-15 17:42:07,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 733 to 733. [2022-04-15 17:42:07,963 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:07,965 INFO L82 GeneralOperation]: Start isEquivalent. First operand 733 states. Second operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:07,966 INFO L74 IsIncluded]: Start isIncluded. First operand 733 states. Second operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:07,968 INFO L87 Difference]: Start difference. First operand 733 states. Second operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:07,991 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:07,992 INFO L93 Difference]: Finished difference Result 733 states and 1042 transitions. [2022-04-15 17:42:07,992 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1042 transitions. [2022-04-15 17:42:07,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:07,993 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:07,996 INFO L74 IsIncluded]: Start isIncluded. First operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 733 states. [2022-04-15 17:42:07,997 INFO L87 Difference]: Start difference. First operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 733 states. [2022-04-15 17:42:08,022 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:08,022 INFO L93 Difference]: Finished difference Result 733 states and 1042 transitions. [2022-04-15 17:42:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1042 transitions. [2022-04-15 17:42:08,023 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:08,023 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:08,024 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:08,024 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:08,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 733 states, 728 states have (on average 1.4258241758241759) internal successors, (1038), 728 states have internal predecessors, (1038), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 733 states and 1042 transitions. [2022-04-15 17:42:08,058 INFO L78 Accepts]: Start accepts. Automaton has 733 states and 1042 transitions. Word has length 97 [2022-04-15 17:42:08,058 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:08,059 INFO L478 AbstractCegarLoop]: Abstraction has 733 states and 1042 transitions. [2022-04-15 17:42:08,059 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 3 states have internal predecessors, (65), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:08,059 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 733 states and 1042 transitions. [2022-04-15 17:42:08,822 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1042 edges. 1042 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:08,822 INFO L276 IsEmpty]: Start isEmpty. Operand 733 states and 1042 transitions. [2022-04-15 17:42:08,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-04-15 17:42:08,824 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:08,824 INFO L499 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:08,824 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-15 17:42:08,824 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:08,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:08,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1195196107, now seen corresponding path program 1 times [2022-04-15 17:42:08,825 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:08,825 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1527743136] [2022-04-15 17:42:08,826 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:08,826 INFO L85 PathProgramCache]: Analyzing trace with hash 1195196107, now seen corresponding path program 2 times [2022-04-15 17:42:08,826 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:08,826 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049665929] [2022-04-15 17:42:08,826 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:08,826 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:08,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:08,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-15 17:42:08,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-15 17:42:08,925 INFO L290 TraceCheckUtils]: 0: Hoare triple {25873#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {25866#true} is VALID [2022-04-15 17:42:08,926 INFO L290 TraceCheckUtils]: 1: Hoare triple {25866#true} assume true; {25866#true} is VALID [2022-04-15 17:42:08,926 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25866#true} {25866#true} #547#return; {25866#true} is VALID [2022-04-15 17:42:08,926 INFO L272 TraceCheckUtils]: 0: Hoare triple {25866#true} call ULTIMATE.init(); {25873#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-15 17:42:08,926 INFO L290 TraceCheckUtils]: 1: Hoare triple {25873#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(18, 2);call #Ultimate.allocInit(12, 3); {25866#true} is VALID [2022-04-15 17:42:08,926 INFO L290 TraceCheckUtils]: 2: Hoare triple {25866#true} assume true; {25866#true} is VALID [2022-04-15 17:42:08,927 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25866#true} {25866#true} #547#return; {25866#true} is VALID [2022-04-15 17:42:08,927 INFO L272 TraceCheckUtils]: 4: Hoare triple {25866#true} call #t~ret55 := main(); {25866#true} is VALID [2022-04-15 17:42:08,927 INFO L290 TraceCheckUtils]: 5: Hoare triple {25866#true} havoc ~s~0;~s~0 := 12292; {25866#true} is VALID [2022-04-15 17:42:08,927 INFO L272 TraceCheckUtils]: 6: Hoare triple {25866#true} call #t~ret54 := ssl3_connect(12292); {25871#(<= 12292 |ssl3_connect_#in~initial_state|)} is VALID [2022-04-15 17:42:08,929 INFO L290 TraceCheckUtils]: 7: Hoare triple {25871#(<= 12292 |ssl3_connect_#in~initial_state|)} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__bbio~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__wbio~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__hit~0 := #t~nondet9;havoc #t~nondet9;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__debug~0 := #t~nondet10;havoc #t~nondet10;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_connect_renegotiate~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_connect~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__stats__sess_hit~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_connect_good~0 := #t~nondet15;havoc #t~nondet15;havoc ~s__s3__change_cipher_spec~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__s3__flags~0 := #t~nondet16;havoc #t~nondet16;havoc ~s__s3__delay_buf_pop_ret~0;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__s3__tmp__cert_req~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_compression~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet21;havoc #t~nondet21;havoc ~s__s3__tmp__next_state___0~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~s__s3__tmp__new_compression__id~0 := #t~nondet22;havoc #t~nondet22;havoc ~s__session__cipher~0;havoc ~s__session__compress_meth~0;havoc ~buf~0;havoc ~tmp~0;havoc ~l~0;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~num1~0 := #t~nondet23;havoc #t~nondet23;havoc ~cb~0;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~tmp___0~0;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___1~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___2~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___3~0 := #t~nondet26;havoc #t~nondet26;assume -2147483648 <= #t~nondet27 && #t~nondet27 <= 2147483647;~tmp___4~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___5~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___6~0 := #t~nondet29;havoc #t~nondet29;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp___7~0 := #t~nondet30;havoc #t~nondet30;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~tmp___8~0 := #t~nondet31;havoc #t~nondet31;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~tmp___9~0 := #t~nondet32;havoc #t~nondet32;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;havoc ~__cil_tmp62~0;havoc ~__cil_tmp63~0;havoc ~__cil_tmp64~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet33 && #t~nondet33 <= 2147483647;~tmp~0 := #t~nondet33;havoc #t~nondet33;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~tmp___0~0 := 0; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,930 INFO L290 TraceCheckUtils]: 8: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,930 INFO L290 TraceCheckUtils]: 9: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} #t~post34 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post34;havoc #t~post34; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,930 INFO L290 TraceCheckUtils]: 10: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(0 != ~tmp___1~0 - 12288); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,931 INFO L290 TraceCheckUtils]: 11: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !false; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,931 INFO L290 TraceCheckUtils]: 12: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} ~state~0 := ~s__state~0; {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,931 INFO L290 TraceCheckUtils]: 13: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(12292 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,932 INFO L290 TraceCheckUtils]: 14: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(16384 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,932 INFO L290 TraceCheckUtils]: 15: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(4096 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,932 INFO L290 TraceCheckUtils]: 16: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(20480 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 17: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume !(4099 == ~s__state~0); {25872#(<= 12292 ssl3_connect_~s__state~0)} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 18: Hoare triple {25872#(<= 12292 ssl3_connect_~s__state~0)} assume 4368 == ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 19: Hoare triple {25867#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~ret~0 := #t~nondet38;havoc #t~nondet38; {25867#false} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 20: Hoare triple {25867#false} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {25867#false} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 21: Hoare triple {25867#false} assume !(~ret~0 <= 0);~s__state~0 := 4384;~s__init_num~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 22: Hoare triple {25867#false} assume ~s__bbio~0 != ~s__wbio~0; {25867#false} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 23: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 24: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,933 INFO L290 TraceCheckUtils]: 25: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 26: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 27: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 28: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 29: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 30: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 31: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 32: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 33: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 34: Hoare triple {25867#false} assume 4384 == ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 35: Hoare triple {25867#false} assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 36: Hoare triple {25867#false} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {25867#false} is VALID [2022-04-15 17:42:08,934 INFO L290 TraceCheckUtils]: 37: Hoare triple {25867#false} assume !(~ret~0 <= 0); {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 38: Hoare triple {25867#false} assume !(0 != ~s__hit~0);~s__state~0 := 4400; {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 39: Hoare triple {25867#false} ~s__init_num~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 40: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 41: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 42: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 43: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 44: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 45: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 46: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 47: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 48: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,935 INFO L290 TraceCheckUtils]: 49: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 50: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 51: Hoare triple {25867#false} assume !(4384 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 52: Hoare triple {25867#false} assume !(4385 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 53: Hoare triple {25867#false} assume 4400 == ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 54: Hoare triple {25867#false} assume !(0 != ~s__s3__tmp__new_cipher__algorithms~0 - 256);assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~ret~0 := #t~nondet40;havoc #t~nondet40; {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 55: Hoare triple {25867#false} assume 2 == ~blastFlag~0;~blastFlag~0 := 3; {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 56: Hoare triple {25867#false} assume !(~ret~0 <= 0); {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 57: Hoare triple {25867#false} ~s__state~0 := 4416;~s__init_num~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 58: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 59: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 60: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-15 17:42:08,936 INFO L290 TraceCheckUtils]: 61: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,937 INFO L290 TraceCheckUtils]: 62: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,937 INFO L290 TraceCheckUtils]: 63: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,937 INFO L290 TraceCheckUtils]: 64: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,937 INFO L290 TraceCheckUtils]: 65: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,937 INFO L290 TraceCheckUtils]: 66: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,938 INFO L290 TraceCheckUtils]: 67: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 68: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 69: Hoare triple {25867#false} assume !(4384 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 70: Hoare triple {25867#false} assume !(4385 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 71: Hoare triple {25867#false} assume !(4400 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 72: Hoare triple {25867#false} assume !(4401 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 73: Hoare triple {25867#false} assume 4416 == ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 74: Hoare triple {25867#false} assume -2147483648 <= #t~nondet41 && #t~nondet41 <= 2147483647;~ret~0 := #t~nondet41;havoc #t~nondet41; {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 75: Hoare triple {25867#false} assume 3 == ~blastFlag~0;~blastFlag~0 := 4; {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 76: Hoare triple {25867#false} assume !(~ret~0 <= 0);~s__state~0 := 4432;~s__init_num~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 77: Hoare triple {25867#false} assume !(0 == ~tmp___6~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 78: Hoare triple {25867#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {25867#false} is VALID [2022-04-15 17:42:08,939 INFO L290 TraceCheckUtils]: 79: Hoare triple {25867#false} ~skip~0 := 0; {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 80: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 81: Hoare triple {25867#false} ~state~0 := ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 82: Hoare triple {25867#false} assume !(12292 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 83: Hoare triple {25867#false} assume !(16384 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 84: Hoare triple {25867#false} assume !(4096 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 85: Hoare triple {25867#false} assume !(20480 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 86: Hoare triple {25867#false} assume !(4099 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 87: Hoare triple {25867#false} assume !(4368 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 88: Hoare triple {25867#false} assume !(4369 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 89: Hoare triple {25867#false} assume !(4384 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 90: Hoare triple {25867#false} assume !(4385 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,940 INFO L290 TraceCheckUtils]: 91: Hoare triple {25867#false} assume !(4400 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,941 INFO L290 TraceCheckUtils]: 92: Hoare triple {25867#false} assume !(4401 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,941 INFO L290 TraceCheckUtils]: 93: Hoare triple {25867#false} assume !(4416 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,941 INFO L290 TraceCheckUtils]: 94: Hoare triple {25867#false} assume !(4417 == ~s__state~0); {25867#false} is VALID [2022-04-15 17:42:08,941 INFO L290 TraceCheckUtils]: 95: Hoare triple {25867#false} assume 4432 == ~s__state~0; {25867#false} is VALID [2022-04-15 17:42:08,941 INFO L290 TraceCheckUtils]: 96: Hoare triple {25867#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {25867#false} is VALID [2022-04-15 17:42:08,941 INFO L290 TraceCheckUtils]: 97: Hoare triple {25867#false} assume 4 == ~blastFlag~0; {25867#false} is VALID [2022-04-15 17:42:08,941 INFO L290 TraceCheckUtils]: 98: Hoare triple {25867#false} assume !false; {25867#false} is VALID [2022-04-15 17:42:08,942 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2022-04-15 17:42:08,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-15 17:42:08,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049665929] [2022-04-15 17:42:08,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049665929] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:08,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:08,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 17:42:08,942 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-15 17:42:08,942 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1527743136] [2022-04-15 17:42:08,942 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1527743136] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-15 17:42:08,942 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-15 17:42:08,942 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-15 17:42:08,943 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558912041] [2022-04-15 17:42:08,943 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-15 17:42:08,943 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 99 [2022-04-15 17:42:08,943 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-15 17:42:08,943 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:08,987 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:08,987 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-15 17:42:08,987 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:08,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-15 17:42:08,988 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-15 17:42:08,988 INFO L87 Difference]: Start difference. First operand 733 states and 1042 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:10,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:10,596 INFO L93 Difference]: Finished difference Result 1514 states and 2165 transitions. [2022-04-15 17:42:10,596 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-15 17:42:10,597 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 99 [2022-04-15 17:42:10,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-15 17:42:10,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:10,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 407 transitions. [2022-04-15 17:42:10,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 407 transitions. [2022-04-15 17:42:10,602 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 407 transitions. [2022-04-15 17:42:10,861 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 407 edges. 407 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:10,890 INFO L225 Difference]: With dead ends: 1514 [2022-04-15 17:42:10,890 INFO L226 Difference]: Without dead ends: 766 [2022-04-15 17:42:10,892 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-04-15 17:42:10,892 INFO L913 BasicCegarLoop]: 149 mSDtfsCounter, 452 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 33 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 452 SdHoareTripleChecker+Valid, 161 SdHoareTripleChecker+Invalid, 228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 33 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-15 17:42:10,892 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [452 Valid, 161 Invalid, 228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [33 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-15 17:42:10,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 766 states. [2022-04-15 17:42:11,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 766 to 739. [2022-04-15 17:42:11,602 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-15 17:42:11,603 INFO L82 GeneralOperation]: Start isEquivalent. First operand 766 states. Second operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:11,604 INFO L74 IsIncluded]: Start isIncluded. First operand 766 states. Second operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:11,605 INFO L87 Difference]: Start difference. First operand 766 states. Second operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:11,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:11,630 INFO L93 Difference]: Finished difference Result 766 states and 1083 transitions. [2022-04-15 17:42:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1083 transitions. [2022-04-15 17:42:11,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:11,632 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:11,633 INFO L74 IsIncluded]: Start isIncluded. First operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 766 states. [2022-04-15 17:42:11,634 INFO L87 Difference]: Start difference. First operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 766 states. [2022-04-15 17:42:11,659 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-15 17:42:11,659 INFO L93 Difference]: Finished difference Result 766 states and 1083 transitions. [2022-04-15 17:42:11,659 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1083 transitions. [2022-04-15 17:42:11,661 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-15 17:42:11,661 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-15 17:42:11,661 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-15 17:42:11,661 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-15 17:42:11,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 739 states, 734 states have (on average 1.4250681198910082) internal successors, (1046), 734 states have internal predecessors, (1046), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 739 states to 739 states and 1050 transitions. [2022-04-15 17:42:11,706 INFO L78 Accepts]: Start accepts. Automaton has 739 states and 1050 transitions. Word has length 99 [2022-04-15 17:42:11,706 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-15 17:42:11,707 INFO L478 AbstractCegarLoop]: Abstraction has 739 states and 1050 transitions. [2022-04-15 17:42:11,707 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-15 17:42:11,707 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 739 states and 1050 transitions. [2022-04-15 17:42:12,506 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1050 edges. 1050 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-15 17:42:12,507 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1050 transitions. [2022-04-15 17:42:12,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2022-04-15 17:42:12,514 INFO L491 BasicCegarLoop]: Found error trace [2022-04-15 17:42:12,514 INFO L499 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-15 17:42:12,514 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-15 17:42:12,514 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-15 17:42:12,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-15 17:42:12,515 INFO L85 PathProgramCache]: Analyzing trace with hash -825687980, now seen corresponding path program 1 times [2022-04-15 17:42:12,515 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-15 17:42:12,515 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [744871328] [2022-04-15 17:42:12,515 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-15 17:42:12,515 INFO L85 PathProgramCache]: Analyzing trace with hash -825687980, now seen corresponding path program 2 times [2022-04-15 17:42:12,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-15 17:42:12,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1439887432] [2022-04-15 17:42:12,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-15 17:42:12,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-15 17:42:12,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 17:42:12,568 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-15 17:42:12,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-15 17:42:12,641 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-15 17:42:12,642 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-15 17:42:12,642 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-15 17:42:12,646 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location ssl3_connectErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-15 17:42:12,648 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-15 17:42:12,650 INFO L719 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-15 17:42:12,652 INFO L177 ceAbstractionStarter]: Computing trace abstraction results [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: ssl3_connectENTRY has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: L565 has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-15 17:42:12,672 WARN L170 areAnnotationChecker]: L98-2 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L98 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L565-1 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L103 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L104 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L109-1 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L546 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2022-04-15 17:42:12,673 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: ssl3_connectFINAL has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: ssl3_connectEXIT has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L222 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L222-2 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L227 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L233 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2022-04-15 17:42:12,674 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L235 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L233-2 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L233-2 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L261 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L239 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L249 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L261-2 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L261-2 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L137 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L492 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-04-15 17:42:12,675 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L276 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L528 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L527 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L276-2 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L276-2 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L529 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L282 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L291-1 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L295 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2022-04-15 17:42:12,676 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L531 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L529-2 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L529-2 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L282-2 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L295-2 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L295-2 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L308 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L308-2 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L308-2 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L316 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-15 17:42:12,677 WARN L170 areAnnotationChecker]: L324 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L325 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L327 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L342 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L354 has no Hoare annotation [2022-04-15 17:42:12,678 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L342-2 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L179 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L363 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L185 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L367-2 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L378 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2022-04-15 17:42:12,679 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L191 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L388 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L394 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L197 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L394-2 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L411 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L403 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-15 17:42:12,680 WARN L170 areAnnotationChecker]: L203 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L422 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L418-1 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L438 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L441 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L441-2 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L451 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L209 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L456 has no Hoare annotation [2022-04-15 17:42:12,681 WARN L170 areAnnotationChecker]: L451-2 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L467-1 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L473 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L473-2 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L479 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L479-2 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-04-15 17:42:12,682 WARN L170 areAnnotationChecker]: L484 has no Hoare annotation [2022-04-15 17:42:12,682 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. [2022-04-15 17:42:12,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.04 05:42:12 BoogieIcfgContainer [2022-04-15 17:42:12,683 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-15 17:42:12,685 INFO L158 Benchmark]: Toolchain (without parser) took 21407.37ms. Allocated memory was 174.1MB in the beginning and 324.0MB in the end (delta: 149.9MB). Free memory was 123.2MB in the beginning and 161.1MB in the end (delta: -37.8MB). Peak memory consumption was 113.0MB. Max. memory is 8.0GB. [2022-04-15 17:42:12,685 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 174.1MB. Free memory was 140.0MB in the beginning and 139.9MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. [2022-04-15 17:42:12,685 INFO L158 Benchmark]: CACSL2BoogieTranslator took 299.79ms. Allocated memory is still 174.1MB. Free memory was 123.1MB in the beginning and 143.9MB in the end (delta: -20.8MB). Peak memory consumption was 12.2MB. Max. memory is 8.0GB. [2022-04-15 17:42:12,685 INFO L158 Benchmark]: Boogie Preprocessor took 64.80ms. Allocated memory is still 174.1MB. Free memory was 143.9MB in the beginning and 141.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-15 17:42:12,686 INFO L158 Benchmark]: RCFGBuilder took 708.56ms. Allocated memory is still 174.1MB. Free memory was 141.3MB in the beginning and 108.3MB in the end (delta: 33.0MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. [2022-04-15 17:42:12,686 INFO L158 Benchmark]: TraceAbstraction took 20326.66ms. Allocated memory was 174.1MB in the beginning and 324.0MB in the end (delta: 149.9MB). Free memory was 107.8MB in the beginning and 161.1MB in the end (delta: -53.3MB). Peak memory consumption was 97.7MB. Max. memory is 8.0GB. [2022-04-15 17:42:12,687 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 174.1MB. Free memory was 140.0MB in the beginning and 139.9MB in the end (delta: 136.4kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 299.79ms. Allocated memory is still 174.1MB. Free memory was 123.1MB in the beginning and 143.9MB in the end (delta: -20.8MB). Peak memory consumption was 12.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 64.80ms. Allocated memory is still 174.1MB. Free memory was 143.9MB in the beginning and 141.3MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 708.56ms. Allocated memory is still 174.1MB. Free memory was 141.3MB in the beginning and 108.3MB in the end (delta: 33.0MB). Peak memory consumption was 32.5MB. Max. memory is 8.0GB. * TraceAbstraction took 20326.66ms. Allocated memory was 174.1MB in the beginning and 324.0MB in the end (delta: 149.9MB). Free memory was 107.8MB in the beginning and 161.1MB in the end (delta: -53.3MB). Peak memory consumption was 97.7MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 555]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L560] int s ; [L564] s = 12292 [L565] CALL ssl3_connect(12292) [L23] int s__info_callback = __VERIFIER_nondet_int() ; [L24] int s__in_handshake = __VERIFIER_nondet_int() ; [L25] int s__state ; [L26] int s__new_session ; [L27] int s__server ; [L28] int s__version = __VERIFIER_nondet_int() ; [L29] int s__type ; [L30] int s__init_num ; [L31] int s__bbio = __VERIFIER_nondet_int() ; [L32] int s__wbio = __VERIFIER_nondet_int() ; [L33] int s__hit = __VERIFIER_nondet_int() ; [L34] int s__rwstate ; [L35] int s__init_buf___0 = 1; [L36] int s__debug = __VERIFIER_nondet_int() ; [L37] int s__shutdown ; [L38] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L39] int s__ctx__stats__sess_connect_renegotiate = __VERIFIER_nondet_int() ; [L40] int s__ctx__stats__sess_connect = __VERIFIER_nondet_int() ; [L41] int s__ctx__stats__sess_hit = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_connect_good = __VERIFIER_nondet_int() ; [L43] int s__s3__change_cipher_spec ; [L44] int s__s3__flags = __VERIFIER_nondet_int() ; [L45] int s__s3__delay_buf_pop_ret ; [L46] int s__s3__tmp__cert_req = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__new_compression = __VERIFIER_nondet_int() ; [L48] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L51] int s__s3__tmp__next_state___0 ; [L52] int s__s3__tmp__new_compression__id = __VERIFIER_nondet_int() ; [L53] int s__session__cipher ; [L54] int s__session__compress_meth ; [L55] int buf ; [L56] unsigned long tmp ; [L57] unsigned long l ; [L58] int num1 = __VERIFIER_nondet_int() ; [L59] int cb ; [L60] int ret ; [L61] int new_state ; [L62] int state ; [L63] int skip ; [L64] int tmp___0 ; [L65] int tmp___1 = __VERIFIER_nondet_int() ; [L66] int tmp___2 = __VERIFIER_nondet_int() ; [L67] int tmp___3 = __VERIFIER_nondet_int() ; [L68] int tmp___4 = __VERIFIER_nondet_int() ; [L69] int tmp___5 = __VERIFIER_nondet_int() ; [L70] int tmp___6 = __VERIFIER_nondet_int() ; [L71] int tmp___7 = __VERIFIER_nondet_int() ; [L72] int tmp___8 = __VERIFIER_nondet_int() ; [L73] int tmp___9 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] long __cil_tmp56 ; [L77] long __cil_tmp57 ; [L78] long __cil_tmp58 ; [L79] long __cil_tmp59 ; [L80] long __cil_tmp60 ; [L81] long __cil_tmp61 ; [L82] long __cil_tmp62 ; [L83] long __cil_tmp63 ; [L84] long __cil_tmp64 ; [L88] s__state = initial_state [L89] blastFlag = 0 [L90] tmp = __VERIFIER_nondet_int() [L91] cb = 0 [L92] ret = -1 [L93] skip = 0 [L94] tmp___0 = 0 [L95] COND TRUE s__info_callback != 0 [L96] cb = s__info_callback [L102] s__in_handshake ++ [L103] COND FALSE !(tmp___1 - 12288) [L109] COND TRUE 1 [L111] state = s__state [L112] COND TRUE s__state == 12292 [L214] s__new_session = 1 [L215] s__state = 4096 [L216] s__ctx__stats__sess_connect_renegotiate ++ [L221] s__server = 0 [L222] COND TRUE cb != 0 [L226] __cil_tmp55 = s__version - 65280 [L227] COND FALSE !(__cil_tmp55 != 768) [L232] s__type = 4096 [L233] COND FALSE !(s__init_buf___0 == 0) [L245] COND FALSE !(! tmp___4) [L249] COND FALSE !(! tmp___5) [L253] s__state = 4368 [L254] s__ctx__stats__sess_connect ++ [L255] s__init_num = 0 [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND TRUE s__state == 4368 [L259] s__shutdown = 0 [L260] ret = __VERIFIER_nondet_int() [L261] COND TRUE blastFlag == 0 [L262] blastFlag = 1 [L264] COND FALSE !(ret <= 0) [L267] s__state = 4384 [L268] s__init_num = 0 [L269] COND TRUE s__bbio != s__wbio [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND TRUE s__state == 4384 [L275] ret = __VERIFIER_nondet_int() [L276] COND TRUE blastFlag == 1 [L277] blastFlag = 2 [L279] COND FALSE !(ret <= 0) [L282] COND FALSE !(\read(s__hit)) [L285] s__state = 4400 [L287] s__init_num = 0 [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND FALSE !(s__state == 4384) [L136] COND FALSE !(s__state == 4385) [L139] COND TRUE s__state == 4400 [L291] COND FALSE !(s__s3__tmp__new_cipher__algorithms - 256) [L294] ret = __VERIFIER_nondet_int() [L295] COND TRUE blastFlag == 2 [L296] blastFlag = 3 [L298] COND FALSE !(ret <= 0) [L302] s__state = 4416 [L303] s__init_num = 0 [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND FALSE !(s__state == 4384) [L136] COND FALSE !(s__state == 4385) [L139] COND FALSE !(s__state == 4400) [L142] COND FALSE !(s__state == 4401) [L145] COND TRUE s__state == 4416 [L307] ret = __VERIFIER_nondet_int() [L308] COND TRUE blastFlag == 3 [L309] blastFlag = 4 [L311] COND FALSE !(ret <= 0) [L314] s__state = 4432 [L315] s__init_num = 0 [L316] COND FALSE !(! tmp___6) [L527] COND FALSE !(! s__s3__tmp__reuse_message) [L544] skip = 0 [L109] COND TRUE 1 [L111] state = s__state [L112] COND FALSE !(s__state == 12292) [L115] COND FALSE !(s__state == 16384) [L118] COND FALSE !(s__state == 4096) [L121] COND FALSE !(s__state == 20480) [L124] COND FALSE !(s__state == 4099) [L127] COND FALSE !(s__state == 4368) [L130] COND FALSE !(s__state == 4369) [L133] COND FALSE !(s__state == 4384) [L136] COND FALSE !(s__state == 4385) [L139] COND FALSE !(s__state == 4400) [L142] COND FALSE !(s__state == 4401) [L145] COND FALSE !(s__state == 4416) [L148] COND FALSE !(s__state == 4417) [L151] COND TRUE s__state == 4432 [L323] ret = __VERIFIER_nondet_int() [L324] COND TRUE blastFlag == 4 [L555] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 139 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 20.3s, OverallIterations: 10, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 10.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2566 SdHoareTripleChecker+Valid, 1.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2564 mSDsluCounter, 1869 SdHoareTripleChecker+Invalid, 1.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 70 mSDsCounter, 178 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1634 IncrementalHoareTripleChecker+Invalid, 1812 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 178 mSolverCounterUnsat, 1799 mSDtfsCounter, 1634 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 63 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=739occurred in iteration=9, InterpolantAutomatonStates: 37, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.9s AutomataMinimizationTime, 9 MinimizatonAttempts, 93 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: No data available, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2022-04-15 17:42:12,720 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request...