/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf -i ../../../trunk/examples/svcomp/openssl-simplified/s3_srvr_13.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-34549b5 [2022-04-08 14:50:43,123 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-08 14:50:43,125 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-08 14:50:43,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2022-04-08 14:50:43,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-08 14:50:43,219 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-08 14:50:43,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-08 14:50:43,221 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationQvasr_64.epf [2022-04-08 14:50:43,231 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-08 14:50:43,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-08 14:50:43,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-08 14:50:43,233 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-08 14:50:43,233 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-08 14:50:43,233 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-08 14:50:43,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-08 14:50:43,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-08 14:50:43,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-08 14:50:43,235 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-08 14:50:43,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-08 14:50:43,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-08 14:50:43,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-08 14:50:43,235 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-08 14:50:43,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-08 14:50:43,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 14:50:43,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-08 14:50:43,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-08 14:50:43,236 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-08 14:50:43,236 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-08 14:50:43,236 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-08 14:50:43,237 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=QVASR [2022-04-08 14:50:43,237 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-08 14:50:43,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-08 14:50:43,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-08 14:50:43,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-08 14:50:43,502 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-08 14:50:43,502 INFO L275 PluginConnector]: CDTParser initialized [2022-04-08 14:50:43,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/openssl-simplified/s3_srvr_13.cil.c [2022-04-08 14:50:43,557 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49440f3fb/7cdba1801f754b5f814fa9243532cce5/FLAG5a92c2ea3 [2022-04-08 14:50:43,966 INFO L306 CDTParser]: Found 1 translation units. [2022-04-08 14:50:43,966 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_srvr_13.cil.c [2022-04-08 14:50:43,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49440f3fb/7cdba1801f754b5f814fa9243532cce5/FLAG5a92c2ea3 [2022-04-08 14:50:43,999 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/49440f3fb/7cdba1801f754b5f814fa9243532cce5 [2022-04-08 14:50:44,001 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-08 14:50:44,002 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-08 14:50:44,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-08 14:50:44,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-08 14:50:44,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-08 14:50:44,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 02:50:43" (1/1) ... [2022-04-08 14:50:44,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b31defd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44, skipping insertion in model container [2022-04-08 14:50:44,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.04 02:50:43" (1/1) ... [2022-04-08 14:50:44,016 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-08 14:50:44,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-08 14:50:44,264 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_srvr_13.cil.c[45032,45045] [2022-04-08 14:50:44,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 14:50:44,276 INFO L203 MainTranslator]: Completed pre-run [2022-04-08 14:50:44,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/openssl-simplified/s3_srvr_13.cil.c[45032,45045] [2022-04-08 14:50:44,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-08 14:50:44,336 INFO L208 MainTranslator]: Completed translation [2022-04-08 14:50:44,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44 WrapperNode [2022-04-08 14:50:44,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-08 14:50:44,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-08 14:50:44,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-08 14:50:44,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-08 14:50:44,357 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,358 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,408 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-08 14:50:44,418 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-08 14:50:44,418 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-08 14:50:44,418 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-08 14:50:44,419 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (1/1) ... [2022-04-08 14:50:44,424 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-08 14:50:44,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-08 14:50:44,441 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) [2022-04-08 14:50:44,458 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 [2022-04-08 14:50:44,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-08 14:50:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-08 14:50:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-08 14:50:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2022-04-08 14:50:44,475 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-08 14:50:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-08 14:50:44,475 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-08 14:50:44,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-08 14:50:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-08 14:50:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-08 14:50:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-08 14:50:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-08 14:50:44,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-08 14:50:44,553 INFO L234 CfgBuilder]: Building ICFG [2022-04-08 14:50:44,554 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-08 14:50:44,626 WARN L811 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-04-08 14:50:45,136 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2022-04-08 14:50:45,136 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2022-04-08 14:50:45,150 INFO L275 CfgBuilder]: Performing block encoding [2022-04-08 14:50:45,157 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-08 14:50:45,158 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-08 14:50:45,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 02:50:45 BoogieIcfgContainer [2022-04-08 14:50:45,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-08 14:50:45,163 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-08 14:50:45,163 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-08 14:50:45,166 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-08 14:50:45,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.04 02:50:43" (1/3) ... [2022-04-08 14:50:45,166 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c41ed75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 02:50:45, skipping insertion in model container [2022-04-08 14:50:45,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.04 02:50:44" (2/3) ... [2022-04-08 14:50:45,167 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4c41ed75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.04 02:50:45, skipping insertion in model container [2022-04-08 14:50:45,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.04 02:50:45" (3/3) ... [2022-04-08 14:50:45,168 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_13.cil.c [2022-04-08 14:50:45,172 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-08 14:50:45,172 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-08 14:50:45,209 INFO L339 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-08 14:50:45,214 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 [2022-04-08 14:50:45,215 INFO L341 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-08 14:50:45,237 INFO L276 IsEmpty]: Start isEmpty. Operand has 162 states, 154 states have (on average 1.7272727272727273) internal successors, (266), 155 states have internal predecessors, (266), 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) [2022-04-08 14:50:45,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-04-08 14:50:45,245 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:45,246 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, 1, 1] [2022-04-08 14:50:45,246 INFO L403 AbstractCegarLoop]: === Iteration 1 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:45,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:45,250 INFO L85 PathProgramCache]: Analyzing trace with hash -963493744, now seen corresponding path program 1 times [2022-04-08 14:50:45,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:45,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [175482162] [2022-04-08 14:50:45,274 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:45,274 INFO L85 PathProgramCache]: Analyzing trace with hash -963493744, now seen corresponding path program 2 times [2022-04-08 14:50:45,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:45,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49135196] [2022-04-08 14:50:45,277 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:45,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:45,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:45,610 INFO L290 TraceCheckUtils]: 0: Hoare triple {172#(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(17, 2);call #Ultimate.allocInit(12, 3); {165#true} is VALID [2022-04-08 14:50:45,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {165#true} assume true; {165#true} is VALID [2022-04-08 14:50:45,611 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {165#true} {165#true} #674#return; {165#true} is VALID [2022-04-08 14:50:45,613 INFO L272 TraceCheckUtils]: 0: Hoare triple {165#true} call ULTIMATE.init(); {172#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:50:45,614 INFO L290 TraceCheckUtils]: 1: Hoare triple {172#(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(17, 2);call #Ultimate.allocInit(12, 3); {165#true} is VALID [2022-04-08 14:50:45,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {165#true} assume true; {165#true} is VALID [2022-04-08 14:50:45,614 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {165#true} {165#true} #674#return; {165#true} is VALID [2022-04-08 14:50:45,615 INFO L272 TraceCheckUtils]: 4: Hoare triple {165#true} call #t~ret59 := main(); {165#true} is VALID [2022-04-08 14:50:45,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {165#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {165#true} is VALID [2022-04-08 14:50:45,615 INFO L272 TraceCheckUtils]: 6: Hoare triple {165#true} call #t~ret58 := ssl3_accept(~s~0); {165#true} is VALID [2022-04-08 14:50:45,616 INFO L290 TraceCheckUtils]: 7: Hoare triple {165#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {165#true} is VALID [2022-04-08 14:50:45,620 INFO L290 TraceCheckUtils]: 8: Hoare triple {165#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {165#true} is VALID [2022-04-08 14:50:45,621 INFO L290 TraceCheckUtils]: 9: Hoare triple {165#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {165#true} is VALID [2022-04-08 14:50:45,621 INFO L290 TraceCheckUtils]: 10: Hoare triple {165#true} assume !(0 != 12288 + ~tmp___1~0); {165#true} is VALID [2022-04-08 14:50:45,621 INFO L290 TraceCheckUtils]: 11: Hoare triple {165#true} assume !(0 == ~s__cert~0); {165#true} is VALID [2022-04-08 14:50:45,622 INFO L290 TraceCheckUtils]: 12: Hoare triple {165#true} assume !false; {165#true} is VALID [2022-04-08 14:50:45,624 INFO L290 TraceCheckUtils]: 13: Hoare triple {165#true} ~state~0 := ~s__state~0; {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:45,625 INFO L290 TraceCheckUtils]: 14: Hoare triple {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(12292 == ~s__state~0); {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:45,625 INFO L290 TraceCheckUtils]: 15: Hoare triple {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(16384 == ~s__state~0); {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:45,625 INFO L290 TraceCheckUtils]: 16: Hoare triple {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(8192 == ~s__state~0); {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:45,626 INFO L290 TraceCheckUtils]: 17: Hoare triple {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(24576 == ~s__state~0); {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:45,626 INFO L290 TraceCheckUtils]: 18: Hoare triple {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(8195 == ~s__state~0); {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:45,627 INFO L290 TraceCheckUtils]: 19: Hoare triple {170#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume 8480 == ~s__state~0; {171#(<= ssl3_accept_~state~0 8480)} is VALID [2022-04-08 14:50:45,627 INFO L290 TraceCheckUtils]: 20: Hoare triple {171#(<= ssl3_accept_~state~0 8480)} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~ret~0 := #t~nondet35;havoc #t~nondet35; {171#(<= ssl3_accept_~state~0 8480)} is VALID [2022-04-08 14:50:45,628 INFO L290 TraceCheckUtils]: 21: Hoare triple {171#(<= ssl3_accept_~state~0 8480)} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {171#(<= ssl3_accept_~state~0 8480)} is VALID [2022-04-08 14:50:45,628 INFO L290 TraceCheckUtils]: 22: Hoare triple {171#(<= ssl3_accept_~state~0 8480)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {171#(<= ssl3_accept_~state~0 8480)} is VALID [2022-04-08 14:50:45,629 INFO L290 TraceCheckUtils]: 23: Hoare triple {171#(<= ssl3_accept_~state~0 8480)} assume 0 == ~s__s3__tmp__reuse_message~0; {171#(<= ssl3_accept_~state~0 8480)} is VALID [2022-04-08 14:50:45,629 INFO L290 TraceCheckUtils]: 24: Hoare triple {171#(<= ssl3_accept_~state~0 8480)} assume 0 == ~skip~0; {171#(<= ssl3_accept_~state~0 8480)} is VALID [2022-04-08 14:50:45,630 INFO L290 TraceCheckUtils]: 25: Hoare triple {171#(<= ssl3_accept_~state~0 8480)} assume 8528 == ~state~0; {166#false} is VALID [2022-04-08 14:50:45,630 INFO L290 TraceCheckUtils]: 26: Hoare triple {166#false} assume 8544 == ~s__state~0; {166#false} is VALID [2022-04-08 14:50:45,630 INFO L290 TraceCheckUtils]: 27: Hoare triple {166#false} assume 1024 != ~tmp___7~0; {166#false} is VALID [2022-04-08 14:50:45,630 INFO L290 TraceCheckUtils]: 28: Hoare triple {166#false} assume 512 != ~tmp___7~0; {166#false} is VALID [2022-04-08 14:50:45,631 INFO L290 TraceCheckUtils]: 29: Hoare triple {166#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {166#false} is VALID [2022-04-08 14:50:45,631 INFO L290 TraceCheckUtils]: 30: Hoare triple {166#false} assume 4294967266 != ~l~0 % 18446744073709551616; {166#false} is VALID [2022-04-08 14:50:45,631 INFO L290 TraceCheckUtils]: 31: Hoare triple {166#false} assume !false; {166#false} is VALID [2022-04-08 14:50:45,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:45,632 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:45,632 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49135196] [2022-04-08 14:50:45,633 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49135196] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:45,633 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:45,634 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:50:45,636 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:45,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [175482162] [2022-04-08 14:50:45,636 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [175482162] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:45,637 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:45,637 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:50:45,637 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1892481926] [2022-04-08 14:50:45,638 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:45,643 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 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 32 [2022-04-08 14:50:45,644 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:45,647 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:45,682 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:45,682 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-08 14:50:45,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:45,703 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-08 14:50:45,704 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-08 14:50:45,711 INFO L87 Difference]: Start difference. First operand has 162 states, 154 states have (on average 1.7272727272727273) internal successors, (266), 155 states have internal predecessors, (266), 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 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:47,125 INFO L93 Difference]: Finished difference Result 364 states and 611 transitions. [2022-04-08 14:50:47,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:50:47,126 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 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 32 [2022-04-08 14:50:47,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:47,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 611 transitions. [2022-04-08 14:50:47,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 611 transitions. [2022-04-08 14:50:47,153 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 611 transitions. [2022-04-08 14:50:47,647 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 611 edges. 611 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:47,660 INFO L225 Difference]: With dead ends: 364 [2022-04-08 14:50:47,660 INFO L226 Difference]: Without dead ends: 185 [2022-04-08 14:50:47,663 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:50:47,666 INFO L913 BasicCegarLoop]: 231 mSDtfsCounter, 542 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 417 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 543 SdHoareTripleChecker+Valid, 246 SdHoareTripleChecker+Invalid, 433 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 417 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:47,667 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [543 Valid, 246 Invalid, 433 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 417 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-08 14:50:47,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 185 states. [2022-04-08 14:50:47,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 185 to 162. [2022-04-08 14:50:47,788 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:47,790 INFO L82 GeneralOperation]: Start isEquivalent. First operand 185 states. Second operand has 162 states, 157 states have (on average 1.5414012738853504) internal successors, (242), 157 states have internal predecessors, (242), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,791 INFO L74 IsIncluded]: Start isIncluded. First operand 185 states. Second operand has 162 states, 157 states have (on average 1.5414012738853504) internal successors, (242), 157 states have internal predecessors, (242), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,791 INFO L87 Difference]: Start difference. First operand 185 states. Second operand has 162 states, 157 states have (on average 1.5414012738853504) internal successors, (242), 157 states have internal predecessors, (242), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:47,800 INFO L93 Difference]: Finished difference Result 185 states and 276 transitions. [2022-04-08 14:50:47,800 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 276 transitions. [2022-04-08 14:50:47,802 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:47,802 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:47,802 INFO L74 IsIncluded]: Start isIncluded. First operand has 162 states, 157 states have (on average 1.5414012738853504) internal successors, (242), 157 states have internal predecessors, (242), 3 states have call successors, (3), 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 185 states. [2022-04-08 14:50:47,803 INFO L87 Difference]: Start difference. First operand has 162 states, 157 states have (on average 1.5414012738853504) internal successors, (242), 157 states have internal predecessors, (242), 3 states have call successors, (3), 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 185 states. [2022-04-08 14:50:47,811 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:47,811 INFO L93 Difference]: Finished difference Result 185 states and 276 transitions. [2022-04-08 14:50:47,811 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 276 transitions. [2022-04-08 14:50:47,812 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:47,813 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:47,813 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:47,813 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:47,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 162 states, 157 states have (on average 1.5414012738853504) internal successors, (242), 157 states have internal predecessors, (242), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 162 states and 246 transitions. [2022-04-08 14:50:47,821 INFO L78 Accepts]: Start accepts. Automaton has 162 states and 246 transitions. Word has length 32 [2022-04-08 14:50:47,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:47,821 INFO L478 AbstractCegarLoop]: Abstraction has 162 states and 246 transitions. [2022-04-08 14:50:47,822 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 4 states have internal predecessors, (28), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:47,822 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 162 states and 246 transitions. [2022-04-08 14:50:48,051 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 246 edges. 246 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:48,052 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 246 transitions. [2022-04-08 14:50:48,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 14:50:48,053 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:48,053 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, 1, 1, 1] [2022-04-08 14:50:48,054 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-08 14:50:48,054 INFO L403 AbstractCegarLoop]: === Iteration 2 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:48,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:48,054 INFO L85 PathProgramCache]: Analyzing trace with hash -76895489, now seen corresponding path program 1 times [2022-04-08 14:50:48,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:48,055 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [671910050] [2022-04-08 14:50:48,055 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:48,055 INFO L85 PathProgramCache]: Analyzing trace with hash -76895489, now seen corresponding path program 2 times [2022-04-08 14:50:48,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:48,056 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198390194] [2022-04-08 14:50:48,056 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:48,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:48,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:48,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:48,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:48,174 INFO L290 TraceCheckUtils]: 0: Hoare triple {1613#(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(17, 2);call #Ultimate.allocInit(12, 3); {1606#true} is VALID [2022-04-08 14:50:48,174 INFO L290 TraceCheckUtils]: 1: Hoare triple {1606#true} assume true; {1606#true} is VALID [2022-04-08 14:50:48,174 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1606#true} {1606#true} #674#return; {1606#true} is VALID [2022-04-08 14:50:48,175 INFO L272 TraceCheckUtils]: 0: Hoare triple {1606#true} call ULTIMATE.init(); {1613#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:50:48,175 INFO L290 TraceCheckUtils]: 1: Hoare triple {1613#(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(17, 2);call #Ultimate.allocInit(12, 3); {1606#true} is VALID [2022-04-08 14:50:48,176 INFO L290 TraceCheckUtils]: 2: Hoare triple {1606#true} assume true; {1606#true} is VALID [2022-04-08 14:50:48,176 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1606#true} {1606#true} #674#return; {1606#true} is VALID [2022-04-08 14:50:48,176 INFO L272 TraceCheckUtils]: 4: Hoare triple {1606#true} call #t~ret59 := main(); {1606#true} is VALID [2022-04-08 14:50:48,177 INFO L290 TraceCheckUtils]: 5: Hoare triple {1606#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {1606#true} is VALID [2022-04-08 14:50:48,177 INFO L272 TraceCheckUtils]: 6: Hoare triple {1606#true} call #t~ret58 := ssl3_accept(~s~0); {1606#true} is VALID [2022-04-08 14:50:48,177 INFO L290 TraceCheckUtils]: 7: Hoare triple {1606#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {1606#true} is VALID [2022-04-08 14:50:48,177 INFO L290 TraceCheckUtils]: 8: Hoare triple {1606#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {1606#true} is VALID [2022-04-08 14:50:48,177 INFO L290 TraceCheckUtils]: 9: Hoare triple {1606#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {1606#true} is VALID [2022-04-08 14:50:48,178 INFO L290 TraceCheckUtils]: 10: Hoare triple {1606#true} assume !(0 != 12288 + ~tmp___1~0); {1606#true} is VALID [2022-04-08 14:50:48,180 INFO L290 TraceCheckUtils]: 11: Hoare triple {1606#true} assume !(0 == ~s__cert~0); {1606#true} is VALID [2022-04-08 14:50:48,181 INFO L290 TraceCheckUtils]: 12: Hoare triple {1606#true} assume !false; {1606#true} is VALID [2022-04-08 14:50:48,181 INFO L290 TraceCheckUtils]: 13: Hoare triple {1606#true} ~state~0 := ~s__state~0; {1611#(<= ssl3_accept_~s__state~0 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,183 INFO L290 TraceCheckUtils]: 14: Hoare triple {1611#(<= ssl3_accept_~s__state~0 ssl3_accept_~state~0)} assume 12292 == ~s__state~0; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,184 INFO L290 TraceCheckUtils]: 15: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} ~s__new_session~0 := 1; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,184 INFO L290 TraceCheckUtils]: 16: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} ~s__server~0 := 1; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,185 INFO L290 TraceCheckUtils]: 17: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume 0 != ~cb~0; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,185 INFO L290 TraceCheckUtils]: 18: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} ~__cil_tmp55~0 := 8 * ~s__version~0; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,186 INFO L290 TraceCheckUtils]: 19: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume !(3 != ~__cil_tmp55~0);~s__type~0 := 8192; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,186 INFO L290 TraceCheckUtils]: 20: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume !(0 == ~s__init_buf___0~0); {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,187 INFO L290 TraceCheckUtils]: 21: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume !(0 == ~tmp___4~0);~s__init_num~0 := 0; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,188 INFO L290 TraceCheckUtils]: 22: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume !(12292 != ~s__state~0);#t~post34 := ~s__ctx__stats__sess_accept_renegotiate~0;~s__ctx__stats__sess_accept_renegotiate~0 := 1 + #t~post34;havoc #t~post34;~s__state~0 := 8480; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,189 INFO L290 TraceCheckUtils]: 23: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,189 INFO L290 TraceCheckUtils]: 24: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume 0 == ~s__s3__tmp__reuse_message~0; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,189 INFO L290 TraceCheckUtils]: 25: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume 0 == ~skip~0; {1612#(<= 12292 ssl3_accept_~state~0)} is VALID [2022-04-08 14:50:48,190 INFO L290 TraceCheckUtils]: 26: Hoare triple {1612#(<= 12292 ssl3_accept_~state~0)} assume 8528 == ~state~0; {1607#false} is VALID [2022-04-08 14:50:48,190 INFO L290 TraceCheckUtils]: 27: Hoare triple {1607#false} assume 8544 == ~s__state~0; {1607#false} is VALID [2022-04-08 14:50:48,190 INFO L290 TraceCheckUtils]: 28: Hoare triple {1607#false} assume 1024 != ~tmp___7~0; {1607#false} is VALID [2022-04-08 14:50:48,216 INFO L290 TraceCheckUtils]: 29: Hoare triple {1607#false} assume 512 != ~tmp___7~0; {1607#false} is VALID [2022-04-08 14:50:48,217 INFO L290 TraceCheckUtils]: 30: Hoare triple {1607#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {1607#false} is VALID [2022-04-08 14:50:48,217 INFO L290 TraceCheckUtils]: 31: Hoare triple {1607#false} assume 4294967266 != ~l~0 % 18446744073709551616; {1607#false} is VALID [2022-04-08 14:50:48,217 INFO L290 TraceCheckUtils]: 32: Hoare triple {1607#false} assume !false; {1607#false} is VALID [2022-04-08 14:50:48,217 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:48,218 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:48,218 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198390194] [2022-04-08 14:50:48,218 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198390194] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:48,218 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:48,218 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:50:48,218 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:48,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [671910050] [2022-04-08 14:50:48,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [671910050] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:48,220 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:48,220 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:50:48,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585558032] [2022-04-08 14:50:48,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:48,221 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 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 33 [2022-04-08 14:50:48,221 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:48,222 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:48,245 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:48,245 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-08 14:50:48,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:48,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-08 14:50:48,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-08 14:50:48,246 INFO L87 Difference]: Start difference. First operand 162 states and 246 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:49,119 INFO L93 Difference]: Finished difference Result 330 states and 501 transitions. [2022-04-08 14:50:49,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-04-08 14:50:49,119 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 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 33 [2022-04-08 14:50:49,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:49,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 466 transitions. [2022-04-08 14:50:49,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 466 transitions. [2022-04-08 14:50:49,130 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 5 states and 466 transitions. [2022-04-08 14:50:49,487 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:49,492 INFO L225 Difference]: With dead ends: 330 [2022-04-08 14:50:49,492 INFO L226 Difference]: Without dead ends: 182 [2022-04-08 14:50:49,493 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-04-08 14:50:49,495 INFO L913 BasicCegarLoop]: 169 mSDtfsCounter, 424 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 360 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 424 SdHoareTripleChecker+Valid, 181 SdHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 360 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:49,495 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [424 Valid, 181 Invalid, 373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 360 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 14:50:49,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 182 states. [2022-04-08 14:50:49,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 182 to 152. [2022-04-08 14:50:49,705 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:49,706 INFO L82 GeneralOperation]: Start isEquivalent. First operand 182 states. Second operand has 152 states, 147 states have (on average 1.5578231292517006) internal successors, (229), 147 states have internal predecessors, (229), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,706 INFO L74 IsIncluded]: Start isIncluded. First operand 182 states. Second operand has 152 states, 147 states have (on average 1.5578231292517006) internal successors, (229), 147 states have internal predecessors, (229), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,707 INFO L87 Difference]: Start difference. First operand 182 states. Second operand has 152 states, 147 states have (on average 1.5578231292517006) internal successors, (229), 147 states have internal predecessors, (229), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:49,716 INFO L93 Difference]: Finished difference Result 182 states and 272 transitions. [2022-04-08 14:50:49,716 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 272 transitions. [2022-04-08 14:50:49,717 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:49,717 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:49,717 INFO L74 IsIncluded]: Start isIncluded. First operand has 152 states, 147 states have (on average 1.5578231292517006) internal successors, (229), 147 states have internal predecessors, (229), 3 states have call successors, (3), 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 182 states. [2022-04-08 14:50:49,718 INFO L87 Difference]: Start difference. First operand has 152 states, 147 states have (on average 1.5578231292517006) internal successors, (229), 147 states have internal predecessors, (229), 3 states have call successors, (3), 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 182 states. [2022-04-08 14:50:49,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:49,731 INFO L93 Difference]: Finished difference Result 182 states and 272 transitions. [2022-04-08 14:50:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 272 transitions. [2022-04-08 14:50:49,736 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:49,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:49,736 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:49,736 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:49,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 152 states, 147 states have (on average 1.5578231292517006) internal successors, (229), 147 states have internal predecessors, (229), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 152 states and 233 transitions. [2022-04-08 14:50:49,745 INFO L78 Accepts]: Start accepts. Automaton has 152 states and 233 transitions. Word has length 33 [2022-04-08 14:50:49,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:49,745 INFO L478 AbstractCegarLoop]: Abstraction has 152 states and 233 transitions. [2022-04-08 14:50:49,746 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:49,746 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 152 states and 233 transitions. [2022-04-08 14:50:49,975 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 233 edges. 233 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:49,975 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 233 transitions. [2022-04-08 14:50:49,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 14:50:49,976 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:49,976 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, 1, 1, 1] [2022-04-08 14:50:49,976 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-08 14:50:49,977 INFO L403 AbstractCegarLoop]: === Iteration 3 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:49,977 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:49,977 INFO L85 PathProgramCache]: Analyzing trace with hash 1425858867, now seen corresponding path program 1 times [2022-04-08 14:50:49,977 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:49,978 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [132715255] [2022-04-08 14:50:49,978 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:49,978 INFO L85 PathProgramCache]: Analyzing trace with hash 1425858867, now seen corresponding path program 2 times [2022-04-08 14:50:49,978 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:49,979 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350210055] [2022-04-08 14:50:49,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:49,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:50,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:50,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:50,059 INFO L290 TraceCheckUtils]: 0: Hoare triple {2956#(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(17, 2);call #Ultimate.allocInit(12, 3); {2950#true} is VALID [2022-04-08 14:50:50,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {2950#true} assume true; {2950#true} is VALID [2022-04-08 14:50:50,060 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2950#true} {2950#true} #674#return; {2950#true} is VALID [2022-04-08 14:50:50,060 INFO L272 TraceCheckUtils]: 0: Hoare triple {2950#true} call ULTIMATE.init(); {2956#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:50:50,060 INFO L290 TraceCheckUtils]: 1: Hoare triple {2956#(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(17, 2);call #Ultimate.allocInit(12, 3); {2950#true} is VALID [2022-04-08 14:50:50,061 INFO L290 TraceCheckUtils]: 2: Hoare triple {2950#true} assume true; {2950#true} is VALID [2022-04-08 14:50:50,061 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2950#true} {2950#true} #674#return; {2950#true} is VALID [2022-04-08 14:50:50,061 INFO L272 TraceCheckUtils]: 4: Hoare triple {2950#true} call #t~ret59 := main(); {2950#true} is VALID [2022-04-08 14:50:50,061 INFO L290 TraceCheckUtils]: 5: Hoare triple {2950#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {2950#true} is VALID [2022-04-08 14:50:50,061 INFO L272 TraceCheckUtils]: 6: Hoare triple {2950#true} call #t~ret58 := ssl3_accept(~s~0); {2950#true} is VALID [2022-04-08 14:50:50,061 INFO L290 TraceCheckUtils]: 7: Hoare triple {2950#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {2950#true} is VALID [2022-04-08 14:50:50,062 INFO L290 TraceCheckUtils]: 8: Hoare triple {2950#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {2950#true} is VALID [2022-04-08 14:50:50,062 INFO L290 TraceCheckUtils]: 9: Hoare triple {2950#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {2950#true} is VALID [2022-04-08 14:50:50,062 INFO L290 TraceCheckUtils]: 10: Hoare triple {2950#true} assume !(0 != 12288 + ~tmp___1~0); {2950#true} is VALID [2022-04-08 14:50:50,062 INFO L290 TraceCheckUtils]: 11: Hoare triple {2950#true} assume !(0 == ~s__cert~0); {2950#true} is VALID [2022-04-08 14:50:50,062 INFO L290 TraceCheckUtils]: 12: Hoare triple {2950#true} assume !false; {2950#true} is VALID [2022-04-08 14:50:50,063 INFO L290 TraceCheckUtils]: 13: Hoare triple {2950#true} ~state~0 := ~s__state~0; {2950#true} is VALID [2022-04-08 14:50:50,063 INFO L290 TraceCheckUtils]: 14: Hoare triple {2950#true} assume !(12292 == ~s__state~0); {2950#true} is VALID [2022-04-08 14:50:50,063 INFO L290 TraceCheckUtils]: 15: Hoare triple {2950#true} assume !(16384 == ~s__state~0); {2950#true} is VALID [2022-04-08 14:50:50,063 INFO L290 TraceCheckUtils]: 16: Hoare triple {2950#true} assume !(8192 == ~s__state~0); {2950#true} is VALID [2022-04-08 14:50:50,063 INFO L290 TraceCheckUtils]: 17: Hoare triple {2950#true} assume !(24576 == ~s__state~0); {2950#true} is VALID [2022-04-08 14:50:50,063 INFO L290 TraceCheckUtils]: 18: Hoare triple {2950#true} assume !(8195 == ~s__state~0); {2950#true} is VALID [2022-04-08 14:50:50,064 INFO L290 TraceCheckUtils]: 19: Hoare triple {2950#true} assume !(8480 == ~s__state~0); {2950#true} is VALID [2022-04-08 14:50:50,064 INFO L290 TraceCheckUtils]: 20: Hoare triple {2950#true} assume !(8481 == ~s__state~0); {2950#true} is VALID [2022-04-08 14:50:50,064 INFO L290 TraceCheckUtils]: 21: Hoare triple {2950#true} assume 8482 == ~s__state~0; {2950#true} is VALID [2022-04-08 14:50:50,064 INFO L290 TraceCheckUtils]: 22: Hoare triple {2950#true} ~s__state~0 := 3; {2955#(= ssl3_accept_~s__state~0 3)} is VALID [2022-04-08 14:50:50,065 INFO L290 TraceCheckUtils]: 23: Hoare triple {2955#(= ssl3_accept_~s__state~0 3)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {2955#(= ssl3_accept_~s__state~0 3)} is VALID [2022-04-08 14:50:50,065 INFO L290 TraceCheckUtils]: 24: Hoare triple {2955#(= ssl3_accept_~s__state~0 3)} assume 0 == ~s__s3__tmp__reuse_message~0; {2955#(= ssl3_accept_~s__state~0 3)} is VALID [2022-04-08 14:50:50,066 INFO L290 TraceCheckUtils]: 25: Hoare triple {2955#(= ssl3_accept_~s__state~0 3)} assume 0 == ~skip~0; {2955#(= ssl3_accept_~s__state~0 3)} is VALID [2022-04-08 14:50:50,066 INFO L290 TraceCheckUtils]: 26: Hoare triple {2955#(= ssl3_accept_~s__state~0 3)} assume 8528 == ~state~0; {2955#(= ssl3_accept_~s__state~0 3)} is VALID [2022-04-08 14:50:50,066 INFO L290 TraceCheckUtils]: 27: Hoare triple {2955#(= ssl3_accept_~s__state~0 3)} assume 8544 == ~s__state~0; {2951#false} is VALID [2022-04-08 14:50:50,067 INFO L290 TraceCheckUtils]: 28: Hoare triple {2951#false} assume 1024 != ~tmp___7~0; {2951#false} is VALID [2022-04-08 14:50:50,067 INFO L290 TraceCheckUtils]: 29: Hoare triple {2951#false} assume 512 != ~tmp___7~0; {2951#false} is VALID [2022-04-08 14:50:50,067 INFO L290 TraceCheckUtils]: 30: Hoare triple {2951#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {2951#false} is VALID [2022-04-08 14:50:50,067 INFO L290 TraceCheckUtils]: 31: Hoare triple {2951#false} assume 4294967266 != ~l~0 % 18446744073709551616; {2951#false} is VALID [2022-04-08 14:50:50,067 INFO L290 TraceCheckUtils]: 32: Hoare triple {2951#false} assume !false; {2951#false} is VALID [2022-04-08 14:50:50,068 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:50,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:50,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350210055] [2022-04-08 14:50:50,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350210055] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:50,068 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:50,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:50,069 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:50,069 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [132715255] [2022-04-08 14:50:50,069 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [132715255] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:50,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:50,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:50,069 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159631138] [2022-04-08 14:50:50,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:50,070 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (3), 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 33 [2022-04-08 14:50:50,070 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:50,070 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:50,093 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:50,094 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:50:50,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:50,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:50:50,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:50:50,095 INFO L87 Difference]: Start difference. First operand 152 states and 233 transitions. Second operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:50,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:50,910 INFO L93 Difference]: Finished difference Result 337 states and 535 transitions. [2022-04-08 14:50:50,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:50:50,911 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (3), 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 33 [2022-04-08 14:50:50,911 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:50,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 519 transitions. [2022-04-08 14:50:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:50,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 519 transitions. [2022-04-08 14:50:50,921 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 519 transitions. [2022-04-08 14:50:51,308 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 519 edges. 519 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:51,312 INFO L225 Difference]: With dead ends: 337 [2022-04-08 14:50:51,312 INFO L226 Difference]: Without dead ends: 151 [2022-04-08 14:50:51,313 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 [2022-04-08 14:50:51,314 INFO L913 BasicCegarLoop]: 237 mSDtfsCounter, 269 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 256 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 269 SdHoareTripleChecker+Valid, 244 SdHoareTripleChecker+Invalid, 294 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 256 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:51,314 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [269 Valid, 244 Invalid, 294 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 256 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 14:50:51,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 151 states. [2022-04-08 14:50:51,505 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 151 to 151. [2022-04-08 14:50:51,505 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:51,506 INFO L82 GeneralOperation]: Start isEquivalent. First operand 151 states. Second operand has 151 states, 146 states have (on average 1.547945205479452) internal successors, (226), 146 states have internal predecessors, (226), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:51,506 INFO L74 IsIncluded]: Start isIncluded. First operand 151 states. Second operand has 151 states, 146 states have (on average 1.547945205479452) internal successors, (226), 146 states have internal predecessors, (226), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:51,507 INFO L87 Difference]: Start difference. First operand 151 states. Second operand has 151 states, 146 states have (on average 1.547945205479452) internal successors, (226), 146 states have internal predecessors, (226), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:51,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:51,512 INFO L93 Difference]: Finished difference Result 151 states and 230 transitions. [2022-04-08 14:50:51,512 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 230 transitions. [2022-04-08 14:50:51,512 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:51,512 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:51,513 INFO L74 IsIncluded]: Start isIncluded. First operand has 151 states, 146 states have (on average 1.547945205479452) internal successors, (226), 146 states have internal predecessors, (226), 3 states have call successors, (3), 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 151 states. [2022-04-08 14:50:51,514 INFO L87 Difference]: Start difference. First operand has 151 states, 146 states have (on average 1.547945205479452) internal successors, (226), 146 states have internal predecessors, (226), 3 states have call successors, (3), 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 151 states. [2022-04-08 14:50:51,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:51,518 INFO L93 Difference]: Finished difference Result 151 states and 230 transitions. [2022-04-08 14:50:51,519 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 230 transitions. [2022-04-08 14:50:51,519 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:51,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:51,519 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:51,519 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 151 states, 146 states have (on average 1.547945205479452) internal successors, (226), 146 states have internal predecessors, (226), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 151 states and 230 transitions. [2022-04-08 14:50:51,541 INFO L78 Accepts]: Start accepts. Automaton has 151 states and 230 transitions. Word has length 33 [2022-04-08 14:50:51,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:51,541 INFO L478 AbstractCegarLoop]: Abstraction has 151 states and 230 transitions. [2022-04-08 14:50:51,542 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 3 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:51,542 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 151 states and 230 transitions. [2022-04-08 14:50:51,744 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 230 edges. 230 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:51,745 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 230 transitions. [2022-04-08 14:50:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-04-08 14:50:51,745 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:51,746 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, 1, 1, 1] [2022-04-08 14:50:51,746 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-04-08 14:50:51,746 INFO L403 AbstractCegarLoop]: === Iteration 4 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:51,747 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:51,747 INFO L85 PathProgramCache]: Analyzing trace with hash -319735020, now seen corresponding path program 1 times [2022-04-08 14:50:51,747 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:51,747 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1520678215] [2022-04-08 14:50:51,748 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:51,748 INFO L85 PathProgramCache]: Analyzing trace with hash -319735020, now seen corresponding path program 2 times [2022-04-08 14:50:51,748 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:51,748 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [283649860] [2022-04-08 14:50:51,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:51,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:51,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:51,842 INFO L290 TraceCheckUtils]: 0: Hoare triple {4247#(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(17, 2);call #Ultimate.allocInit(12, 3); {4240#true} is VALID [2022-04-08 14:50:51,842 INFO L290 TraceCheckUtils]: 1: Hoare triple {4240#true} assume true; {4240#true} is VALID [2022-04-08 14:50:51,842 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4240#true} {4240#true} #674#return; {4240#true} is VALID [2022-04-08 14:50:51,843 INFO L272 TraceCheckUtils]: 0: Hoare triple {4240#true} call ULTIMATE.init(); {4247#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:50:51,844 INFO L290 TraceCheckUtils]: 1: Hoare triple {4247#(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(17, 2);call #Ultimate.allocInit(12, 3); {4240#true} is VALID [2022-04-08 14:50:51,844 INFO L290 TraceCheckUtils]: 2: Hoare triple {4240#true} assume true; {4240#true} is VALID [2022-04-08 14:50:51,845 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4240#true} {4240#true} #674#return; {4240#true} is VALID [2022-04-08 14:50:51,846 INFO L272 TraceCheckUtils]: 4: Hoare triple {4240#true} call #t~ret59 := main(); {4240#true} is VALID [2022-04-08 14:50:51,846 INFO L290 TraceCheckUtils]: 5: Hoare triple {4240#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {4240#true} is VALID [2022-04-08 14:50:51,854 INFO L272 TraceCheckUtils]: 6: Hoare triple {4240#true} call #t~ret58 := ssl3_accept(~s~0); {4240#true} is VALID [2022-04-08 14:50:51,854 INFO L290 TraceCheckUtils]: 7: Hoare triple {4240#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {4240#true} is VALID [2022-04-08 14:50:51,854 INFO L290 TraceCheckUtils]: 8: Hoare triple {4240#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {4240#true} is VALID [2022-04-08 14:50:51,854 INFO L290 TraceCheckUtils]: 9: Hoare triple {4240#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {4240#true} is VALID [2022-04-08 14:50:51,855 INFO L290 TraceCheckUtils]: 10: Hoare triple {4240#true} assume !(0 != 12288 + ~tmp___1~0); {4240#true} is VALID [2022-04-08 14:50:51,855 INFO L290 TraceCheckUtils]: 11: Hoare triple {4240#true} assume !(0 == ~s__cert~0); {4240#true} is VALID [2022-04-08 14:50:51,855 INFO L290 TraceCheckUtils]: 12: Hoare triple {4240#true} assume !false; {4240#true} is VALID [2022-04-08 14:50:51,858 INFO L290 TraceCheckUtils]: 13: Hoare triple {4240#true} ~state~0 := ~s__state~0; {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:51,859 INFO L290 TraceCheckUtils]: 14: Hoare triple {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(12292 == ~s__state~0); {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:51,859 INFO L290 TraceCheckUtils]: 15: Hoare triple {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(16384 == ~s__state~0); {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:51,859 INFO L290 TraceCheckUtils]: 16: Hoare triple {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(8192 == ~s__state~0); {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:51,860 INFO L290 TraceCheckUtils]: 17: Hoare triple {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(24576 == ~s__state~0); {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:51,860 INFO L290 TraceCheckUtils]: 18: Hoare triple {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(8195 == ~s__state~0); {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:51,860 INFO L290 TraceCheckUtils]: 19: Hoare triple {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume !(8480 == ~s__state~0); {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:51,861 INFO L290 TraceCheckUtils]: 20: Hoare triple {4245#(<= ssl3_accept_~state~0 ssl3_accept_~s__state~0)} assume 8481 == ~s__state~0; {4246#(<= ssl3_accept_~state~0 8481)} is VALID [2022-04-08 14:50:51,861 INFO L290 TraceCheckUtils]: 21: Hoare triple {4246#(<= ssl3_accept_~state~0 8481)} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet35 && #t~nondet35 <= 2147483647;~ret~0 := #t~nondet35;havoc #t~nondet35; {4246#(<= ssl3_accept_~state~0 8481)} is VALID [2022-04-08 14:50:51,861 INFO L290 TraceCheckUtils]: 22: Hoare triple {4246#(<= ssl3_accept_~state~0 8481)} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {4246#(<= ssl3_accept_~state~0 8481)} is VALID [2022-04-08 14:50:51,862 INFO L290 TraceCheckUtils]: 23: Hoare triple {4246#(<= ssl3_accept_~state~0 8481)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {4246#(<= ssl3_accept_~state~0 8481)} is VALID [2022-04-08 14:50:51,862 INFO L290 TraceCheckUtils]: 24: Hoare triple {4246#(<= ssl3_accept_~state~0 8481)} assume 0 == ~s__s3__tmp__reuse_message~0; {4246#(<= ssl3_accept_~state~0 8481)} is VALID [2022-04-08 14:50:51,863 INFO L290 TraceCheckUtils]: 25: Hoare triple {4246#(<= ssl3_accept_~state~0 8481)} assume 0 == ~skip~0; {4246#(<= ssl3_accept_~state~0 8481)} is VALID [2022-04-08 14:50:51,863 INFO L290 TraceCheckUtils]: 26: Hoare triple {4246#(<= ssl3_accept_~state~0 8481)} assume 8528 == ~state~0; {4241#false} is VALID [2022-04-08 14:50:51,863 INFO L290 TraceCheckUtils]: 27: Hoare triple {4241#false} assume 8544 == ~s__state~0; {4241#false} is VALID [2022-04-08 14:50:51,863 INFO L290 TraceCheckUtils]: 28: Hoare triple {4241#false} assume 1024 != ~tmp___7~0; {4241#false} is VALID [2022-04-08 14:50:51,863 INFO L290 TraceCheckUtils]: 29: Hoare triple {4241#false} assume 512 != ~tmp___7~0; {4241#false} is VALID [2022-04-08 14:50:51,864 INFO L290 TraceCheckUtils]: 30: Hoare triple {4241#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {4241#false} is VALID [2022-04-08 14:50:51,864 INFO L290 TraceCheckUtils]: 31: Hoare triple {4241#false} assume 4294967266 != ~l~0 % 18446744073709551616; {4241#false} is VALID [2022-04-08 14:50:51,864 INFO L290 TraceCheckUtils]: 32: Hoare triple {4241#false} assume !false; {4241#false} is VALID [2022-04-08 14:50:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:51,865 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:51,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [283649860] [2022-04-08 14:50:51,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [283649860] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:51,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:51,866 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:50:51,866 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:51,866 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1520678215] [2022-04-08 14:50:51,866 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1520678215] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:51,866 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:51,867 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-04-08 14:50:51,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516683589] [2022-04-08 14:50:51,867 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:51,867 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 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 33 [2022-04-08 14:50:51,868 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:51,868 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:51,889 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:51,889 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-04-08 14:50:51,889 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:51,890 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-04-08 14:50:51,890 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-04-08 14:50:51,891 INFO L87 Difference]: Start difference. First operand 151 states and 230 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:52,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:52,821 INFO L93 Difference]: Finished difference Result 329 states and 498 transitions. [2022-04-08 14:50:52,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:50:52,822 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 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 33 [2022-04-08 14:50:52,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:52,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 476 transitions. [2022-04-08 14:50:52,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:52,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 476 transitions. [2022-04-08 14:50:52,829 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 476 transitions. [2022-04-08 14:50:53,196 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 476 edges. 476 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:53,200 INFO L225 Difference]: With dead ends: 329 [2022-04-08 14:50:53,200 INFO L226 Difference]: Without dead ends: 192 [2022-04-08 14:50:53,201 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-04-08 14:50:53,202 INFO L913 BasicCegarLoop]: 176 mSDtfsCounter, 421 mSDsluCounter, 12 mSDsCounter, 0 mSdLazyCounter, 349 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 421 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 364 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 349 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:53,202 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [421 Valid, 188 Invalid, 364 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 349 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 14:50:53,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2022-04-08 14:50:53,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 149. [2022-04-08 14:50:53,359 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:53,359 INFO L82 GeneralOperation]: Start isEquivalent. First operand 192 states. Second operand has 149 states, 144 states have (on average 1.5555555555555556) internal successors, (224), 144 states have internal predecessors, (224), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:53,360 INFO L74 IsIncluded]: Start isIncluded. First operand 192 states. Second operand has 149 states, 144 states have (on average 1.5555555555555556) internal successors, (224), 144 states have internal predecessors, (224), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:53,360 INFO L87 Difference]: Start difference. First operand 192 states. Second operand has 149 states, 144 states have (on average 1.5555555555555556) internal successors, (224), 144 states have internal predecessors, (224), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:53,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:53,364 INFO L93 Difference]: Finished difference Result 192 states and 285 transitions. [2022-04-08 14:50:53,365 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 285 transitions. [2022-04-08 14:50:53,365 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:53,365 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:53,366 INFO L74 IsIncluded]: Start isIncluded. First operand has 149 states, 144 states have (on average 1.5555555555555556) internal successors, (224), 144 states have internal predecessors, (224), 3 states have call successors, (3), 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 192 states. [2022-04-08 14:50:53,366 INFO L87 Difference]: Start difference. First operand has 149 states, 144 states have (on average 1.5555555555555556) internal successors, (224), 144 states have internal predecessors, (224), 3 states have call successors, (3), 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 192 states. [2022-04-08 14:50:53,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:53,370 INFO L93 Difference]: Finished difference Result 192 states and 285 transitions. [2022-04-08 14:50:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 285 transitions. [2022-04-08 14:50:53,371 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:53,371 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:53,371 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:53,371 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:53,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 149 states, 144 states have (on average 1.5555555555555556) internal successors, (224), 144 states have internal predecessors, (224), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:53,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 228 transitions. [2022-04-08 14:50:53,375 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 228 transitions. Word has length 33 [2022-04-08 14:50:53,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:53,375 INFO L478 AbstractCegarLoop]: Abstraction has 149 states and 228 transitions. [2022-04-08 14:50:53,375 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:53,375 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 149 states and 228 transitions. [2022-04-08 14:50:53,559 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 228 edges. 228 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:53,560 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 228 transitions. [2022-04-08 14:50:53,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-04-08 14:50:53,560 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:53,560 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:53,561 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-04-08 14:50:53,561 INFO L403 AbstractCegarLoop]: === Iteration 5 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:53,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:53,561 INFO L85 PathProgramCache]: Analyzing trace with hash 1614356125, now seen corresponding path program 1 times [2022-04-08 14:50:53,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:53,562 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1632297815] [2022-04-08 14:50:53,562 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:53,562 INFO L85 PathProgramCache]: Analyzing trace with hash 1614356125, now seen corresponding path program 2 times [2022-04-08 14:50:53,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:53,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [857294289] [2022-04-08 14:50:53,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:53,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:53,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:53,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:53,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:53,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {5605#(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(17, 2);call #Ultimate.allocInit(12, 3); {5599#true} is VALID [2022-04-08 14:50:53,625 INFO L290 TraceCheckUtils]: 1: Hoare triple {5599#true} assume true; {5599#true} is VALID [2022-04-08 14:50:53,626 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5599#true} {5599#true} #674#return; {5599#true} is VALID [2022-04-08 14:50:53,626 INFO L272 TraceCheckUtils]: 0: Hoare triple {5599#true} call ULTIMATE.init(); {5605#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:50:53,626 INFO L290 TraceCheckUtils]: 1: Hoare triple {5605#(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(17, 2);call #Ultimate.allocInit(12, 3); {5599#true} is VALID [2022-04-08 14:50:53,627 INFO L290 TraceCheckUtils]: 2: Hoare triple {5599#true} assume true; {5599#true} is VALID [2022-04-08 14:50:53,627 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5599#true} {5599#true} #674#return; {5599#true} is VALID [2022-04-08 14:50:53,627 INFO L272 TraceCheckUtils]: 4: Hoare triple {5599#true} call #t~ret59 := main(); {5599#true} is VALID [2022-04-08 14:50:53,627 INFO L290 TraceCheckUtils]: 5: Hoare triple {5599#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {5599#true} is VALID [2022-04-08 14:50:53,627 INFO L272 TraceCheckUtils]: 6: Hoare triple {5599#true} call #t~ret58 := ssl3_accept(~s~0); {5599#true} is VALID [2022-04-08 14:50:53,628 INFO L290 TraceCheckUtils]: 7: Hoare triple {5599#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,628 INFO L290 TraceCheckUtils]: 8: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,628 INFO L290 TraceCheckUtils]: 9: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,629 INFO L290 TraceCheckUtils]: 10: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != 12288 + ~tmp___1~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,629 INFO L290 TraceCheckUtils]: 11: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(0 == ~s__cert~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,629 INFO L290 TraceCheckUtils]: 12: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !false; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,630 INFO L290 TraceCheckUtils]: 13: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} ~state~0 := ~s__state~0; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,630 INFO L290 TraceCheckUtils]: 14: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(12292 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,630 INFO L290 TraceCheckUtils]: 15: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(16384 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,631 INFO L290 TraceCheckUtils]: 16: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8192 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,631 INFO L290 TraceCheckUtils]: 17: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(24576 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,631 INFO L290 TraceCheckUtils]: 18: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8195 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,632 INFO L290 TraceCheckUtils]: 19: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8480 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,632 INFO L290 TraceCheckUtils]: 20: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8481 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,632 INFO L290 TraceCheckUtils]: 21: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8482 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,633 INFO L290 TraceCheckUtils]: 22: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8464 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,633 INFO L290 TraceCheckUtils]: 23: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8465 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,634 INFO L290 TraceCheckUtils]: 24: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8466 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,634 INFO L290 TraceCheckUtils]: 25: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8496 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,634 INFO L290 TraceCheckUtils]: 26: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8497 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,635 INFO L290 TraceCheckUtils]: 27: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8512 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,635 INFO L290 TraceCheckUtils]: 28: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8513 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,635 INFO L290 TraceCheckUtils]: 29: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8528 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,636 INFO L290 TraceCheckUtils]: 30: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(8529 == ~s__state~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,636 INFO L290 TraceCheckUtils]: 31: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume 8544 == ~s__state~0; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,636 INFO L290 TraceCheckUtils]: 32: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume 0 != 1 + ~s__verify_mode~0; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,637 INFO L290 TraceCheckUtils]: 33: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != ~s__session__peer~0); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,637 INFO L290 TraceCheckUtils]: 34: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume -2147483648 <= #t~nondet44 && #t~nondet44 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet44;havoc #t~nondet44;~__cil_tmp61~0 := ~s__s3__tmp__new_cipher__algorithms~0; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,637 INFO L290 TraceCheckUtils]: 35: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume !(0 != (256 + ~__cil_tmp61~0) % 18446744073709551616); {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,638 INFO L290 TraceCheckUtils]: 36: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} ~s__s3__tmp__cert_request~0 := 1;assume -2147483648 <= #t~nondet45 && #t~nondet45 <= 2147483647;~ret~0 := #t~nondet45;havoc #t~nondet45; {5604#(= ssl3_accept_~blastFlag~0 0)} is VALID [2022-04-08 14:50:53,638 INFO L290 TraceCheckUtils]: 37: Hoare triple {5604#(= ssl3_accept_~blastFlag~0 0)} assume 8 == ~blastFlag~0; {5600#false} is VALID [2022-04-08 14:50:53,638 INFO L290 TraceCheckUtils]: 38: Hoare triple {5600#false} assume !false; {5600#false} is VALID [2022-04-08 14:50:53,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:53,639 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:53,639 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [857294289] [2022-04-08 14:50:53,639 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [857294289] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:53,639 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:53,639 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:53,640 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:53,640 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1632297815] [2022-04-08 14:50:53,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1632297815] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:53,640 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:53,640 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:53,640 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1921080541] [2022-04-08 14:50:53,640 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:53,641 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 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 39 [2022-04-08 14:50:53,641 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:53,641 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:53,666 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:53,666 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:50:53,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:53,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:50:53,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:50:53,667 INFO L87 Difference]: Start difference. First operand 149 states and 228 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:54,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:54,549 INFO L93 Difference]: Finished difference Result 418 states and 647 transitions. [2022-04-08 14:50:54,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:50:54,550 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 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 39 [2022-04-08 14:50:54,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:54,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:54,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 629 transitions. [2022-04-08 14:50:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:54,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 629 transitions. [2022-04-08 14:50:54,558 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 629 transitions. [2022-04-08 14:50:54,961 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 629 edges. 629 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:54,967 INFO L225 Difference]: With dead ends: 418 [2022-04-08 14:50:54,967 INFO L226 Difference]: Without dead ends: 283 [2022-04-08 14:50:54,968 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 [2022-04-08 14:50:54,968 INFO L913 BasicCegarLoop]: 212 mSDtfsCounter, 581 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 217 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 581 SdHoareTripleChecker+Valid, 219 SdHoareTripleChecker+Invalid, 229 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 217 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:54,969 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [581 Valid, 219 Invalid, 229 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 217 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 14:50:54,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 283 states. [2022-04-08 14:50:55,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 283 to 281. [2022-04-08 14:50:55,307 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:55,308 INFO L82 GeneralOperation]: Start isEquivalent. First operand 283 states. Second operand has 281 states, 276 states have (on average 1.5289855072463767) internal successors, (422), 276 states have internal predecessors, (422), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:55,309 INFO L74 IsIncluded]: Start isIncluded. First operand 283 states. Second operand has 281 states, 276 states have (on average 1.5289855072463767) internal successors, (422), 276 states have internal predecessors, (422), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:55,310 INFO L87 Difference]: Start difference. First operand 283 states. Second operand has 281 states, 276 states have (on average 1.5289855072463767) internal successors, (422), 276 states have internal predecessors, (422), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:55,316 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:55,316 INFO L93 Difference]: Finished difference Result 283 states and 427 transitions. [2022-04-08 14:50:55,316 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 427 transitions. [2022-04-08 14:50:55,317 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:55,317 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:55,318 INFO L74 IsIncluded]: Start isIncluded. First operand has 281 states, 276 states have (on average 1.5289855072463767) internal successors, (422), 276 states have internal predecessors, (422), 3 states have call successors, (3), 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 283 states. [2022-04-08 14:50:55,318 INFO L87 Difference]: Start difference. First operand has 281 states, 276 states have (on average 1.5289855072463767) internal successors, (422), 276 states have internal predecessors, (422), 3 states have call successors, (3), 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 283 states. [2022-04-08 14:50:55,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:55,325 INFO L93 Difference]: Finished difference Result 283 states and 427 transitions. [2022-04-08 14:50:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 427 transitions. [2022-04-08 14:50:55,325 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:55,326 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:55,326 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:55,326 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:55,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 281 states, 276 states have (on average 1.5289855072463767) internal successors, (422), 276 states have internal predecessors, (422), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:55,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 426 transitions. [2022-04-08 14:50:55,334 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 426 transitions. Word has length 39 [2022-04-08 14:50:55,334 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:55,334 INFO L478 AbstractCegarLoop]: Abstraction has 281 states and 426 transitions. [2022-04-08 14:50:55,334 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:55,334 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 281 states and 426 transitions. [2022-04-08 14:50:55,684 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 426 edges. 426 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 426 transitions. [2022-04-08 14:50:55,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 14:50:55,685 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:55,685 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:55,685 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-04-08 14:50:55,685 INFO L403 AbstractCegarLoop]: === Iteration 6 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:55,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:55,686 INFO L85 PathProgramCache]: Analyzing trace with hash 1772802082, now seen corresponding path program 1 times [2022-04-08 14:50:55,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:55,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [58874614] [2022-04-08 14:50:55,687 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:55,687 INFO L85 PathProgramCache]: Analyzing trace with hash 1772802082, now seen corresponding path program 2 times [2022-04-08 14:50:55,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:55,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911107823] [2022-04-08 14:50:55,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:55,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:55,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:55,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:55,776 INFO L290 TraceCheckUtils]: 0: Hoare triple {7580#(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(17, 2);call #Ultimate.allocInit(12, 3); {7574#true} is VALID [2022-04-08 14:50:55,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {7574#true} assume true; {7574#true} is VALID [2022-04-08 14:50:55,777 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7574#true} {7574#true} #674#return; {7574#true} is VALID [2022-04-08 14:50:55,777 INFO L272 TraceCheckUtils]: 0: Hoare triple {7574#true} call ULTIMATE.init(); {7580#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:50:55,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {7580#(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(17, 2);call #Ultimate.allocInit(12, 3); {7574#true} is VALID [2022-04-08 14:50:55,778 INFO L290 TraceCheckUtils]: 2: Hoare triple {7574#true} assume true; {7574#true} is VALID [2022-04-08 14:50:55,778 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7574#true} {7574#true} #674#return; {7574#true} is VALID [2022-04-08 14:50:55,778 INFO L272 TraceCheckUtils]: 4: Hoare triple {7574#true} call #t~ret59 := main(); {7574#true} is VALID [2022-04-08 14:50:55,778 INFO L290 TraceCheckUtils]: 5: Hoare triple {7574#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {7574#true} is VALID [2022-04-08 14:50:55,778 INFO L272 TraceCheckUtils]: 6: Hoare triple {7574#true} call #t~ret58 := ssl3_accept(~s~0); {7574#true} is VALID [2022-04-08 14:50:55,778 INFO L290 TraceCheckUtils]: 7: Hoare triple {7574#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {7574#true} is VALID [2022-04-08 14:50:55,778 INFO L290 TraceCheckUtils]: 8: Hoare triple {7574#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {7574#true} is VALID [2022-04-08 14:50:55,779 INFO L290 TraceCheckUtils]: 9: Hoare triple {7574#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {7574#true} is VALID [2022-04-08 14:50:55,779 INFO L290 TraceCheckUtils]: 10: Hoare triple {7574#true} assume !(0 != 12288 + ~tmp___1~0); {7574#true} is VALID [2022-04-08 14:50:55,779 INFO L290 TraceCheckUtils]: 11: Hoare triple {7574#true} assume !(0 == ~s__cert~0); {7574#true} is VALID [2022-04-08 14:50:55,779 INFO L290 TraceCheckUtils]: 12: Hoare triple {7574#true} assume !false; {7574#true} is VALID [2022-04-08 14:50:55,779 INFO L290 TraceCheckUtils]: 13: Hoare triple {7574#true} ~state~0 := ~s__state~0; {7574#true} is VALID [2022-04-08 14:50:55,779 INFO L290 TraceCheckUtils]: 14: Hoare triple {7574#true} assume !(12292 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,779 INFO L290 TraceCheckUtils]: 15: Hoare triple {7574#true} assume !(16384 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,780 INFO L290 TraceCheckUtils]: 16: Hoare triple {7574#true} assume !(8192 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,780 INFO L290 TraceCheckUtils]: 17: Hoare triple {7574#true} assume !(24576 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,780 INFO L290 TraceCheckUtils]: 18: Hoare triple {7574#true} assume !(8195 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,780 INFO L290 TraceCheckUtils]: 19: Hoare triple {7574#true} assume !(8480 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,780 INFO L290 TraceCheckUtils]: 20: Hoare triple {7574#true} assume !(8481 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,780 INFO L290 TraceCheckUtils]: 21: Hoare triple {7574#true} assume !(8482 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,780 INFO L290 TraceCheckUtils]: 22: Hoare triple {7574#true} assume !(8464 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,781 INFO L290 TraceCheckUtils]: 23: Hoare triple {7574#true} assume !(8465 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,781 INFO L290 TraceCheckUtils]: 24: Hoare triple {7574#true} assume !(8466 == ~s__state~0); {7574#true} is VALID [2022-04-08 14:50:55,781 INFO L290 TraceCheckUtils]: 25: Hoare triple {7574#true} assume 8496 == ~s__state~0; {7574#true} is VALID [2022-04-08 14:50:55,781 INFO L290 TraceCheckUtils]: 26: Hoare triple {7574#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~ret~0 := #t~nondet37;havoc #t~nondet37; {7574#true} is VALID [2022-04-08 14:50:55,781 INFO L290 TraceCheckUtils]: 27: Hoare triple {7574#true} assume !(1 == ~blastFlag~0); {7574#true} is VALID [2022-04-08 14:50:55,781 INFO L290 TraceCheckUtils]: 28: Hoare triple {7574#true} assume !(~ret~0 <= 0); {7574#true} is VALID [2022-04-08 14:50:55,782 INFO L290 TraceCheckUtils]: 29: Hoare triple {7574#true} assume 0 != ~s__hit~0;~s__state~0 := 8656; {7579#(<= 8656 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:55,782 INFO L290 TraceCheckUtils]: 30: Hoare triple {7579#(<= 8656 ssl3_accept_~s__state~0)} ~s__init_num~0 := 0; {7579#(<= 8656 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:55,783 INFO L290 TraceCheckUtils]: 31: Hoare triple {7579#(<= 8656 ssl3_accept_~s__state~0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {7579#(<= 8656 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:55,783 INFO L290 TraceCheckUtils]: 32: Hoare triple {7579#(<= 8656 ssl3_accept_~s__state~0)} assume 0 == ~s__s3__tmp__reuse_message~0; {7579#(<= 8656 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:55,783 INFO L290 TraceCheckUtils]: 33: Hoare triple {7579#(<= 8656 ssl3_accept_~s__state~0)} assume 0 == ~skip~0; {7579#(<= 8656 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:55,784 INFO L290 TraceCheckUtils]: 34: Hoare triple {7579#(<= 8656 ssl3_accept_~s__state~0)} assume 8528 == ~state~0; {7579#(<= 8656 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:50:55,784 INFO L290 TraceCheckUtils]: 35: Hoare triple {7579#(<= 8656 ssl3_accept_~s__state~0)} assume 8544 == ~s__state~0; {7575#false} is VALID [2022-04-08 14:50:55,784 INFO L290 TraceCheckUtils]: 36: Hoare triple {7575#false} assume 1024 != ~tmp___7~0; {7575#false} is VALID [2022-04-08 14:50:55,784 INFO L290 TraceCheckUtils]: 37: Hoare triple {7575#false} assume 512 != ~tmp___7~0; {7575#false} is VALID [2022-04-08 14:50:55,785 INFO L290 TraceCheckUtils]: 38: Hoare triple {7575#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {7575#false} is VALID [2022-04-08 14:50:55,785 INFO L290 TraceCheckUtils]: 39: Hoare triple {7575#false} assume 4294967266 != ~l~0 % 18446744073709551616; {7575#false} is VALID [2022-04-08 14:50:55,785 INFO L290 TraceCheckUtils]: 40: Hoare triple {7575#false} assume !false; {7575#false} is VALID [2022-04-08 14:50:55,785 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:55,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:55,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911107823] [2022-04-08 14:50:55,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911107823] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:55,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:55,786 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:55,786 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:55,786 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [58874614] [2022-04-08 14:50:55,786 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [58874614] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:55,786 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:55,787 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:55,787 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [813584802] [2022-04-08 14:50:55,787 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:55,787 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 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 41 [2022-04-08 14:50:55,787 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:55,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:55,814 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:55,815 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:50:55,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:55,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:50:55,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:50:55,816 INFO L87 Difference]: Start difference. First operand 281 states and 426 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:56,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:56,858 INFO L93 Difference]: Finished difference Result 662 states and 1032 transitions. [2022-04-08 14:50:56,858 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:50:56,858 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 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 41 [2022-04-08 14:50:56,859 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:56,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:56,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 525 transitions. [2022-04-08 14:50:56,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 525 transitions. [2022-04-08 14:50:56,865 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 525 transitions. [2022-04-08 14:50:57,259 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 525 edges. 525 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:57,270 INFO L225 Difference]: With dead ends: 662 [2022-04-08 14:50:57,270 INFO L226 Difference]: Without dead ends: 395 [2022-04-08 14:50:57,271 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 [2022-04-08 14:50:57,274 INFO L913 BasicCegarLoop]: 232 mSDtfsCounter, 302 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 240 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 302 SdHoareTripleChecker+Valid, 239 SdHoareTripleChecker+Invalid, 279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 240 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 14:50:57,274 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [302 Valid, 239 Invalid, 279 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 240 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 14:50:57,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2022-04-08 14:50:57,776 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 367. [2022-04-08 14:50:57,776 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:50:57,777 INFO L82 GeneralOperation]: Start isEquivalent. First operand 395 states. Second operand has 367 states, 362 states have (on average 1.4530386740331491) internal successors, (526), 362 states have internal predecessors, (526), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:57,778 INFO L74 IsIncluded]: Start isIncluded. First operand 395 states. Second operand has 367 states, 362 states have (on average 1.4530386740331491) internal successors, (526), 362 states have internal predecessors, (526), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:57,779 INFO L87 Difference]: Start difference. First operand 395 states. Second operand has 367 states, 362 states have (on average 1.4530386740331491) internal successors, (526), 362 states have internal predecessors, (526), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:57,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:57,790 INFO L93 Difference]: Finished difference Result 395 states and 570 transitions. [2022-04-08 14:50:57,790 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 570 transitions. [2022-04-08 14:50:57,790 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:57,790 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:57,791 INFO L74 IsIncluded]: Start isIncluded. First operand has 367 states, 362 states have (on average 1.4530386740331491) internal successors, (526), 362 states have internal predecessors, (526), 3 states have call successors, (3), 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 395 states. [2022-04-08 14:50:57,792 INFO L87 Difference]: Start difference. First operand has 367 states, 362 states have (on average 1.4530386740331491) internal successors, (526), 362 states have internal predecessors, (526), 3 states have call successors, (3), 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 395 states. [2022-04-08 14:50:57,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:57,802 INFO L93 Difference]: Finished difference Result 395 states and 570 transitions. [2022-04-08 14:50:57,802 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 570 transitions. [2022-04-08 14:50:57,803 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:50:57,803 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:50:57,803 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:50:57,803 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:50:57,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 367 states, 362 states have (on average 1.4530386740331491) internal successors, (526), 362 states have internal predecessors, (526), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:57,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 367 states to 367 states and 530 transitions. [2022-04-08 14:50:57,815 INFO L78 Accepts]: Start accepts. Automaton has 367 states and 530 transitions. Word has length 41 [2022-04-08 14:50:57,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:50:57,815 INFO L478 AbstractCegarLoop]: Abstraction has 367 states and 530 transitions. [2022-04-08 14:50:57,815 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:57,815 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 367 states and 530 transitions. [2022-04-08 14:50:58,346 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 530 edges. 530 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:58,346 INFO L276 IsEmpty]: Start isEmpty. Operand 367 states and 530 transitions. [2022-04-08 14:50:58,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 14:50:58,347 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:50:58,347 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:50:58,347 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-04-08 14:50:58,347 INFO L403 AbstractCegarLoop]: === Iteration 7 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:50:58,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:50:58,348 INFO L85 PathProgramCache]: Analyzing trace with hash 2030967520, now seen corresponding path program 1 times [2022-04-08 14:50:58,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:58,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [123071923] [2022-04-08 14:50:58,348 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:50:58,348 INFO L85 PathProgramCache]: Analyzing trace with hash 2030967520, now seen corresponding path program 2 times [2022-04-08 14:50:58,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:50:58,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762556252] [2022-04-08 14:50:58,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:50:58,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:50:58,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:58,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:50:58,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:50:58,446 INFO L290 TraceCheckUtils]: 0: Hoare triple {10440#(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(17, 2);call #Ultimate.allocInit(12, 3); {10434#true} is VALID [2022-04-08 14:50:58,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {10434#true} assume true; {10434#true} is VALID [2022-04-08 14:50:58,447 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10434#true} {10434#true} #674#return; {10434#true} is VALID [2022-04-08 14:50:58,447 INFO L272 TraceCheckUtils]: 0: Hoare triple {10434#true} call ULTIMATE.init(); {10440#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:50:58,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {10440#(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(17, 2);call #Ultimate.allocInit(12, 3); {10434#true} is VALID [2022-04-08 14:50:58,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {10434#true} assume true; {10434#true} is VALID [2022-04-08 14:50:58,448 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10434#true} {10434#true} #674#return; {10434#true} is VALID [2022-04-08 14:50:58,448 INFO L272 TraceCheckUtils]: 4: Hoare triple {10434#true} call #t~ret59 := main(); {10434#true} is VALID [2022-04-08 14:50:58,448 INFO L290 TraceCheckUtils]: 5: Hoare triple {10434#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {10434#true} is VALID [2022-04-08 14:50:58,448 INFO L272 TraceCheckUtils]: 6: Hoare triple {10434#true} call #t~ret58 := ssl3_accept(~s~0); {10434#true} is VALID [2022-04-08 14:50:58,448 INFO L290 TraceCheckUtils]: 7: Hoare triple {10434#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 8: Hoare triple {10434#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 9: Hoare triple {10434#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 10: Hoare triple {10434#true} assume !(0 != 12288 + ~tmp___1~0); {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 11: Hoare triple {10434#true} assume !(0 == ~s__cert~0); {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 12: Hoare triple {10434#true} assume !false; {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 13: Hoare triple {10434#true} ~state~0 := ~s__state~0; {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 14: Hoare triple {10434#true} assume !(12292 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,449 INFO L290 TraceCheckUtils]: 15: Hoare triple {10434#true} assume !(16384 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,450 INFO L290 TraceCheckUtils]: 16: Hoare triple {10434#true} assume !(8192 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,450 INFO L290 TraceCheckUtils]: 17: Hoare triple {10434#true} assume !(24576 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,450 INFO L290 TraceCheckUtils]: 18: Hoare triple {10434#true} assume !(8195 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,450 INFO L290 TraceCheckUtils]: 19: Hoare triple {10434#true} assume !(8480 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,450 INFO L290 TraceCheckUtils]: 20: Hoare triple {10434#true} assume !(8481 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,450 INFO L290 TraceCheckUtils]: 21: Hoare triple {10434#true} assume !(8482 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,450 INFO L290 TraceCheckUtils]: 22: Hoare triple {10434#true} assume !(8464 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,451 INFO L290 TraceCheckUtils]: 23: Hoare triple {10434#true} assume !(8465 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,451 INFO L290 TraceCheckUtils]: 24: Hoare triple {10434#true} assume !(8466 == ~s__state~0); {10434#true} is VALID [2022-04-08 14:50:58,451 INFO L290 TraceCheckUtils]: 25: Hoare triple {10434#true} assume 8496 == ~s__state~0; {10434#true} is VALID [2022-04-08 14:50:58,451 INFO L290 TraceCheckUtils]: 26: Hoare triple {10434#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~ret~0 := #t~nondet37;havoc #t~nondet37; {10434#true} is VALID [2022-04-08 14:50:58,451 INFO L290 TraceCheckUtils]: 27: Hoare triple {10434#true} assume !(1 == ~blastFlag~0); {10434#true} is VALID [2022-04-08 14:50:58,451 INFO L290 TraceCheckUtils]: 28: Hoare triple {10434#true} assume !(~ret~0 <= 0); {10434#true} is VALID [2022-04-08 14:50:58,455 INFO L290 TraceCheckUtils]: 29: Hoare triple {10434#true} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {10439#(<= ssl3_accept_~s__state~0 8512)} is VALID [2022-04-08 14:50:58,455 INFO L290 TraceCheckUtils]: 30: Hoare triple {10439#(<= ssl3_accept_~s__state~0 8512)} ~s__init_num~0 := 0; {10439#(<= ssl3_accept_~s__state~0 8512)} is VALID [2022-04-08 14:50:58,456 INFO L290 TraceCheckUtils]: 31: Hoare triple {10439#(<= ssl3_accept_~s__state~0 8512)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {10439#(<= ssl3_accept_~s__state~0 8512)} is VALID [2022-04-08 14:50:58,456 INFO L290 TraceCheckUtils]: 32: Hoare triple {10439#(<= ssl3_accept_~s__state~0 8512)} assume 0 == ~s__s3__tmp__reuse_message~0; {10439#(<= ssl3_accept_~s__state~0 8512)} is VALID [2022-04-08 14:50:58,457 INFO L290 TraceCheckUtils]: 33: Hoare triple {10439#(<= ssl3_accept_~s__state~0 8512)} assume 0 == ~skip~0; {10439#(<= ssl3_accept_~s__state~0 8512)} is VALID [2022-04-08 14:50:58,457 INFO L290 TraceCheckUtils]: 34: Hoare triple {10439#(<= ssl3_accept_~s__state~0 8512)} assume 8528 == ~state~0; {10439#(<= ssl3_accept_~s__state~0 8512)} is VALID [2022-04-08 14:50:58,457 INFO L290 TraceCheckUtils]: 35: Hoare triple {10439#(<= ssl3_accept_~s__state~0 8512)} assume 8544 == ~s__state~0; {10435#false} is VALID [2022-04-08 14:50:58,457 INFO L290 TraceCheckUtils]: 36: Hoare triple {10435#false} assume 1024 != ~tmp___7~0; {10435#false} is VALID [2022-04-08 14:50:58,458 INFO L290 TraceCheckUtils]: 37: Hoare triple {10435#false} assume 512 != ~tmp___7~0; {10435#false} is VALID [2022-04-08 14:50:58,458 INFO L290 TraceCheckUtils]: 38: Hoare triple {10435#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {10435#false} is VALID [2022-04-08 14:50:58,458 INFO L290 TraceCheckUtils]: 39: Hoare triple {10435#false} assume 4294967266 != ~l~0 % 18446744073709551616; {10435#false} is VALID [2022-04-08 14:50:58,458 INFO L290 TraceCheckUtils]: 40: Hoare triple {10435#false} assume !false; {10435#false} is VALID [2022-04-08 14:50:58,458 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:50:58,458 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:50:58,458 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762556252] [2022-04-08 14:50:58,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762556252] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:58,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:58,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:58,459 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:50:58,459 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [123071923] [2022-04-08 14:50:58,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [123071923] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:50:58,459 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:50:58,459 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:50:58,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2091585172] [2022-04-08 14:50:58,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:50:58,460 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 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 41 [2022-04-08 14:50:58,460 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:50:58,460 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:58,485 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:50:58,485 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:50:58,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:50:58,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:50:58,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:50:58,486 INFO L87 Difference]: Start difference. First operand 367 states and 530 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:59,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:50:59,830 INFO L93 Difference]: Finished difference Result 850 states and 1263 transitions. [2022-04-08 14:50:59,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:50:59,830 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 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 41 [2022-04-08 14:50:59,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:50:59,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:59,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 532 transitions. [2022-04-08 14:50:59,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:50:59,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 532 transitions. [2022-04-08 14:50:59,838 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 532 transitions. [2022-04-08 14:51:00,254 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 532 edges. 532 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:00,269 INFO L225 Difference]: With dead ends: 850 [2022-04-08 14:51:00,269 INFO L226 Difference]: Without dead ends: 473 [2022-04-08 14:51:00,270 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 [2022-04-08 14:51:00,271 INFO L913 BasicCegarLoop]: 234 mSDtfsCounter, 313 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 233 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 313 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 279 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 233 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:00,271 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [313 Valid, 241 Invalid, 279 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 233 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 14:51:00,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2022-04-08 14:51:00,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 461. [2022-04-08 14:51:00,937 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:00,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 473 states. Second operand has 461 states, 456 states have (on average 1.4473684210526316) internal successors, (660), 456 states have internal predecessors, (660), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:00,939 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand has 461 states, 456 states have (on average 1.4473684210526316) internal successors, (660), 456 states have internal predecessors, (660), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:00,940 INFO L87 Difference]: Start difference. First operand 473 states. Second operand has 461 states, 456 states have (on average 1.4473684210526316) internal successors, (660), 456 states have internal predecessors, (660), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:00,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:00,954 INFO L93 Difference]: Finished difference Result 473 states and 679 transitions. [2022-04-08 14:51:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 679 transitions. [2022-04-08 14:51:00,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:00,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:00,957 INFO L74 IsIncluded]: Start isIncluded. First operand has 461 states, 456 states have (on average 1.4473684210526316) internal successors, (660), 456 states have internal predecessors, (660), 3 states have call successors, (3), 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 473 states. [2022-04-08 14:51:00,958 INFO L87 Difference]: Start difference. First operand has 461 states, 456 states have (on average 1.4473684210526316) internal successors, (660), 456 states have internal predecessors, (660), 3 states have call successors, (3), 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 473 states. [2022-04-08 14:51:00,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:00,971 INFO L93 Difference]: Finished difference Result 473 states and 679 transitions. [2022-04-08 14:51:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 679 transitions. [2022-04-08 14:51:00,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:00,972 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:00,972 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:00,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:00,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 461 states, 456 states have (on average 1.4473684210526316) internal successors, (660), 456 states have internal predecessors, (660), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 461 states and 664 transitions. [2022-04-08 14:51:00,988 INFO L78 Accepts]: Start accepts. Automaton has 461 states and 664 transitions. Word has length 41 [2022-04-08 14:51:00,989 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:00,989 INFO L478 AbstractCegarLoop]: Abstraction has 461 states and 664 transitions. [2022-04-08 14:51:00,989 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:00,989 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 461 states and 664 transitions. [2022-04-08 14:51:01,668 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 664 edges. 664 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:01,669 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 664 transitions. [2022-04-08 14:51:01,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-08 14:51:01,670 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:01,670 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:01,670 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-04-08 14:51:01,670 INFO L403 AbstractCegarLoop]: === Iteration 8 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:01,670 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:01,670 INFO L85 PathProgramCache]: Analyzing trace with hash 1025513814, now seen corresponding path program 1 times [2022-04-08 14:51:01,670 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:01,671 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1101995086] [2022-04-08 14:51:01,671 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:01,671 INFO L85 PathProgramCache]: Analyzing trace with hash 1025513814, now seen corresponding path program 2 times [2022-04-08 14:51:01,671 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:01,671 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506452577] [2022-04-08 14:51:01,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:01,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:01,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:01,746 INFO L290 TraceCheckUtils]: 0: Hoare triple {14020#(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(17, 2);call #Ultimate.allocInit(12, 3); {14014#true} is VALID [2022-04-08 14:51:01,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {14014#true} assume true; {14014#true} is VALID [2022-04-08 14:51:01,746 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {14014#true} {14014#true} #674#return; {14014#true} is VALID [2022-04-08 14:51:01,747 INFO L272 TraceCheckUtils]: 0: Hoare triple {14014#true} call ULTIMATE.init(); {14020#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:51:01,747 INFO L290 TraceCheckUtils]: 1: Hoare triple {14020#(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(17, 2);call #Ultimate.allocInit(12, 3); {14014#true} is VALID [2022-04-08 14:51:01,747 INFO L290 TraceCheckUtils]: 2: Hoare triple {14014#true} assume true; {14014#true} is VALID [2022-04-08 14:51:01,747 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {14014#true} {14014#true} #674#return; {14014#true} is VALID [2022-04-08 14:51:01,747 INFO L272 TraceCheckUtils]: 4: Hoare triple {14014#true} call #t~ret59 := main(); {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L290 TraceCheckUtils]: 5: Hoare triple {14014#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L272 TraceCheckUtils]: 6: Hoare triple {14014#true} call #t~ret58 := ssl3_accept(~s~0); {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L290 TraceCheckUtils]: 7: Hoare triple {14014#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L290 TraceCheckUtils]: 8: Hoare triple {14014#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L290 TraceCheckUtils]: 9: Hoare triple {14014#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L290 TraceCheckUtils]: 10: Hoare triple {14014#true} assume !(0 != 12288 + ~tmp___1~0); {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L290 TraceCheckUtils]: 11: Hoare triple {14014#true} assume !(0 == ~s__cert~0); {14014#true} is VALID [2022-04-08 14:51:01,748 INFO L290 TraceCheckUtils]: 12: Hoare triple {14014#true} assume !false; {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 13: Hoare triple {14014#true} ~state~0 := ~s__state~0; {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 14: Hoare triple {14014#true} assume !(12292 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 15: Hoare triple {14014#true} assume !(16384 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 16: Hoare triple {14014#true} assume !(8192 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 17: Hoare triple {14014#true} assume !(24576 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 18: Hoare triple {14014#true} assume !(8195 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 19: Hoare triple {14014#true} assume !(8480 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,749 INFO L290 TraceCheckUtils]: 20: Hoare triple {14014#true} assume !(8481 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 21: Hoare triple {14014#true} assume !(8482 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 22: Hoare triple {14014#true} assume !(8464 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 23: Hoare triple {14014#true} assume !(8465 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 24: Hoare triple {14014#true} assume !(8466 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 25: Hoare triple {14014#true} assume !(8496 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 26: Hoare triple {14014#true} assume !(8497 == ~s__state~0); {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 27: Hoare triple {14014#true} assume 8512 == ~s__state~0; {14014#true} is VALID [2022-04-08 14:51:01,750 INFO L290 TraceCheckUtils]: 28: Hoare triple {14014#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet38;havoc #t~nondet38;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {14014#true} is VALID [2022-04-08 14:51:01,753 INFO L290 TraceCheckUtils]: 29: Hoare triple {14014#true} assume 0 != (256 + ~__cil_tmp56~0) % 18446744073709551616;~skip~0 := 1; {14019#(= ssl3_accept_~skip~0 1)} is VALID [2022-04-08 14:51:01,753 INFO L290 TraceCheckUtils]: 30: Hoare triple {14019#(= ssl3_accept_~skip~0 1)} ~s__state~0 := 8528;~s__init_num~0 := 0; {14019#(= ssl3_accept_~skip~0 1)} is VALID [2022-04-08 14:51:01,753 INFO L290 TraceCheckUtils]: 31: Hoare triple {14019#(= ssl3_accept_~skip~0 1)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {14019#(= ssl3_accept_~skip~0 1)} is VALID [2022-04-08 14:51:01,754 INFO L290 TraceCheckUtils]: 32: Hoare triple {14019#(= ssl3_accept_~skip~0 1)} assume 0 == ~s__s3__tmp__reuse_message~0; {14019#(= ssl3_accept_~skip~0 1)} is VALID [2022-04-08 14:51:01,754 INFO L290 TraceCheckUtils]: 33: Hoare triple {14019#(= ssl3_accept_~skip~0 1)} assume 0 == ~skip~0; {14015#false} is VALID [2022-04-08 14:51:01,754 INFO L290 TraceCheckUtils]: 34: Hoare triple {14015#false} assume 8528 == ~state~0; {14015#false} is VALID [2022-04-08 14:51:01,754 INFO L290 TraceCheckUtils]: 35: Hoare triple {14015#false} assume 8544 == ~s__state~0; {14015#false} is VALID [2022-04-08 14:51:01,755 INFO L290 TraceCheckUtils]: 36: Hoare triple {14015#false} assume 1024 != ~tmp___7~0; {14015#false} is VALID [2022-04-08 14:51:01,755 INFO L290 TraceCheckUtils]: 37: Hoare triple {14015#false} assume 512 != ~tmp___7~0; {14015#false} is VALID [2022-04-08 14:51:01,755 INFO L290 TraceCheckUtils]: 38: Hoare triple {14015#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {14015#false} is VALID [2022-04-08 14:51:01,755 INFO L290 TraceCheckUtils]: 39: Hoare triple {14015#false} assume 4294967266 != ~l~0 % 18446744073709551616; {14015#false} is VALID [2022-04-08 14:51:01,755 INFO L290 TraceCheckUtils]: 40: Hoare triple {14015#false} assume !false; {14015#false} is VALID [2022-04-08 14:51:01,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:01,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:01,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506452577] [2022-04-08 14:51:01,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506452577] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:01,757 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:01,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:01,757 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:01,757 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1101995086] [2022-04-08 14:51:01,757 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1101995086] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:01,757 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:01,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:01,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [343107867] [2022-04-08 14:51:01,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:01,758 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 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 41 [2022-04-08 14:51:01,759 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:01,759 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:01,784 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:01,784 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:51:01,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:01,785 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:51:01,785 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:51:01,785 INFO L87 Difference]: Start difference. First operand 461 states and 664 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:02,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:02,982 INFO L93 Difference]: Finished difference Result 920 states and 1326 transitions. [2022-04-08 14:51:02,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:51:02,983 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 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 41 [2022-04-08 14:51:02,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:02,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 434 transitions. [2022-04-08 14:51:02,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:02,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 434 transitions. [2022-04-08 14:51:02,992 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 434 transitions. [2022-04-08 14:51:03,308 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 434 edges. 434 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:03,323 INFO L225 Difference]: With dead ends: 920 [2022-04-08 14:51:03,323 INFO L226 Difference]: Without dead ends: 473 [2022-04-08 14:51:03,324 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 [2022-04-08 14:51:03,325 INFO L913 BasicCegarLoop]: 226 mSDtfsCounter, 221 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 213 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 221 SdHoareTripleChecker+Valid, 233 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:03,325 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [221 Valid, 233 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 14:51:03,325 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2022-04-08 14:51:03,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 471. [2022-04-08 14:51:03,993 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:04,002 INFO L82 GeneralOperation]: Start isEquivalent. First operand 473 states. Second operand has 471 states, 466 states have (on average 1.44206008583691) internal successors, (672), 466 states have internal predecessors, (672), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:04,005 INFO L74 IsIncluded]: Start isIncluded. First operand 473 states. Second operand has 471 states, 466 states have (on average 1.44206008583691) internal successors, (672), 466 states have internal predecessors, (672), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:04,006 INFO L87 Difference]: Start difference. First operand 473 states. Second operand has 471 states, 466 states have (on average 1.44206008583691) internal successors, (672), 466 states have internal predecessors, (672), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:04,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:04,021 INFO L93 Difference]: Finished difference Result 473 states and 678 transitions. [2022-04-08 14:51:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 678 transitions. [2022-04-08 14:51:04,022 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:04,022 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:04,023 INFO L74 IsIncluded]: Start isIncluded. First operand has 471 states, 466 states have (on average 1.44206008583691) internal successors, (672), 466 states have internal predecessors, (672), 3 states have call successors, (3), 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 473 states. [2022-04-08 14:51:04,024 INFO L87 Difference]: Start difference. First operand has 471 states, 466 states have (on average 1.44206008583691) internal successors, (672), 466 states have internal predecessors, (672), 3 states have call successors, (3), 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 473 states. [2022-04-08 14:51:04,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:04,038 INFO L93 Difference]: Finished difference Result 473 states and 678 transitions. [2022-04-08 14:51:04,038 INFO L276 IsEmpty]: Start isEmpty. Operand 473 states and 678 transitions. [2022-04-08 14:51:04,039 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:04,039 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:04,039 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:04,039 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 471 states, 466 states have (on average 1.44206008583691) internal successors, (672), 466 states have internal predecessors, (672), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:04,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 676 transitions. [2022-04-08 14:51:04,057 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 676 transitions. Word has length 41 [2022-04-08 14:51:04,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:04,057 INFO L478 AbstractCegarLoop]: Abstraction has 471 states and 676 transitions. [2022-04-08 14:51:04,057 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:04,057 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 471 states and 676 transitions. [2022-04-08 14:51:04,646 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 676 edges. 676 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:04,646 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 676 transitions. [2022-04-08 14:51:04,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-04-08 14:51:04,647 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:04,648 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:04,648 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-04-08 14:51:04,648 INFO L403 AbstractCegarLoop]: === Iteration 9 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:04,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:04,649 INFO L85 PathProgramCache]: Analyzing trace with hash 564813646, now seen corresponding path program 1 times [2022-04-08 14:51:04,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:04,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [941272704] [2022-04-08 14:51:04,651 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:04,651 INFO L85 PathProgramCache]: Analyzing trace with hash 564813646, now seen corresponding path program 2 times [2022-04-08 14:51:04,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:04,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317106302] [2022-04-08 14:51:04,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:04,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:04,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:04,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:04,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:04,703 INFO L290 TraceCheckUtils]: 0: Hoare triple {17759#(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(17, 2);call #Ultimate.allocInit(12, 3); {17753#true} is VALID [2022-04-08 14:51:04,703 INFO L290 TraceCheckUtils]: 1: Hoare triple {17753#true} assume true; {17753#true} is VALID [2022-04-08 14:51:04,703 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {17753#true} {17753#true} #674#return; {17753#true} is VALID [2022-04-08 14:51:04,704 INFO L272 TraceCheckUtils]: 0: Hoare triple {17753#true} call ULTIMATE.init(); {17759#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:51:04,704 INFO L290 TraceCheckUtils]: 1: Hoare triple {17759#(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(17, 2);call #Ultimate.allocInit(12, 3); {17753#true} is VALID [2022-04-08 14:51:04,704 INFO L290 TraceCheckUtils]: 2: Hoare triple {17753#true} assume true; {17753#true} is VALID [2022-04-08 14:51:04,704 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {17753#true} {17753#true} #674#return; {17753#true} is VALID [2022-04-08 14:51:04,704 INFO L272 TraceCheckUtils]: 4: Hoare triple {17753#true} call #t~ret59 := main(); {17753#true} is VALID [2022-04-08 14:51:04,704 INFO L290 TraceCheckUtils]: 5: Hoare triple {17753#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L272 TraceCheckUtils]: 6: Hoare triple {17753#true} call #t~ret58 := ssl3_accept(~s~0); {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L290 TraceCheckUtils]: 7: Hoare triple {17753#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L290 TraceCheckUtils]: 8: Hoare triple {17753#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L290 TraceCheckUtils]: 9: Hoare triple {17753#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L290 TraceCheckUtils]: 10: Hoare triple {17753#true} assume !(0 != 12288 + ~tmp___1~0); {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L290 TraceCheckUtils]: 11: Hoare triple {17753#true} assume !(0 == ~s__cert~0); {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L290 TraceCheckUtils]: 12: Hoare triple {17753#true} assume !false; {17753#true} is VALID [2022-04-08 14:51:04,705 INFO L290 TraceCheckUtils]: 13: Hoare triple {17753#true} ~state~0 := ~s__state~0; {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 14: Hoare triple {17753#true} assume !(12292 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 15: Hoare triple {17753#true} assume !(16384 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 16: Hoare triple {17753#true} assume !(8192 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 17: Hoare triple {17753#true} assume !(24576 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 18: Hoare triple {17753#true} assume !(8195 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 19: Hoare triple {17753#true} assume !(8480 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 20: Hoare triple {17753#true} assume !(8481 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,706 INFO L290 TraceCheckUtils]: 21: Hoare triple {17753#true} assume !(8482 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 22: Hoare triple {17753#true} assume !(8464 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 23: Hoare triple {17753#true} assume !(8465 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 24: Hoare triple {17753#true} assume !(8466 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 25: Hoare triple {17753#true} assume !(8496 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 26: Hoare triple {17753#true} assume !(8497 == ~s__state~0); {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 27: Hoare triple {17753#true} assume 8512 == ~s__state~0; {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 28: Hoare triple {17753#true} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet38;havoc #t~nondet38;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {17753#true} is VALID [2022-04-08 14:51:04,707 INFO L290 TraceCheckUtils]: 29: Hoare triple {17753#true} assume !(0 != (256 + ~__cil_tmp56~0) % 18446744073709551616);assume -2147483648 <= #t~nondet39 && #t~nondet39 <= 2147483647;~ret~0 := #t~nondet39;havoc #t~nondet39; {17753#true} is VALID [2022-04-08 14:51:04,708 INFO L290 TraceCheckUtils]: 30: Hoare triple {17753#true} assume !(2 == ~blastFlag~0); {17753#true} is VALID [2022-04-08 14:51:04,708 INFO L290 TraceCheckUtils]: 31: Hoare triple {17753#true} assume !(~ret~0 <= 0); {17753#true} is VALID [2022-04-08 14:51:04,708 INFO L290 TraceCheckUtils]: 32: Hoare triple {17753#true} ~s__state~0 := 8528;~s__init_num~0 := 0; {17758#(<= ssl3_accept_~s__state~0 8528)} is VALID [2022-04-08 14:51:04,708 INFO L290 TraceCheckUtils]: 33: Hoare triple {17758#(<= ssl3_accept_~s__state~0 8528)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {17758#(<= ssl3_accept_~s__state~0 8528)} is VALID [2022-04-08 14:51:04,709 INFO L290 TraceCheckUtils]: 34: Hoare triple {17758#(<= ssl3_accept_~s__state~0 8528)} assume 0 == ~s__s3__tmp__reuse_message~0; {17758#(<= ssl3_accept_~s__state~0 8528)} is VALID [2022-04-08 14:51:04,709 INFO L290 TraceCheckUtils]: 35: Hoare triple {17758#(<= ssl3_accept_~s__state~0 8528)} assume 0 == ~skip~0; {17758#(<= ssl3_accept_~s__state~0 8528)} is VALID [2022-04-08 14:51:04,709 INFO L290 TraceCheckUtils]: 36: Hoare triple {17758#(<= ssl3_accept_~s__state~0 8528)} assume 8528 == ~state~0; {17758#(<= ssl3_accept_~s__state~0 8528)} is VALID [2022-04-08 14:51:04,710 INFO L290 TraceCheckUtils]: 37: Hoare triple {17758#(<= ssl3_accept_~s__state~0 8528)} assume 8544 == ~s__state~0; {17754#false} is VALID [2022-04-08 14:51:04,710 INFO L290 TraceCheckUtils]: 38: Hoare triple {17754#false} assume 1024 != ~tmp___7~0; {17754#false} is VALID [2022-04-08 14:51:04,710 INFO L290 TraceCheckUtils]: 39: Hoare triple {17754#false} assume 512 != ~tmp___7~0; {17754#false} is VALID [2022-04-08 14:51:04,710 INFO L290 TraceCheckUtils]: 40: Hoare triple {17754#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {17754#false} is VALID [2022-04-08 14:51:04,710 INFO L290 TraceCheckUtils]: 41: Hoare triple {17754#false} assume 4294967266 != ~l~0 % 18446744073709551616; {17754#false} is VALID [2022-04-08 14:51:04,710 INFO L290 TraceCheckUtils]: 42: Hoare triple {17754#false} assume !false; {17754#false} is VALID [2022-04-08 14:51:04,711 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:04,711 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:04,711 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317106302] [2022-04-08 14:51:04,711 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [317106302] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:04,711 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:04,711 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:04,711 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:04,712 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [941272704] [2022-04-08 14:51:04,712 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [941272704] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:04,712 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:04,712 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:04,712 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1626536670] [2022-04-08 14:51:04,712 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:04,713 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 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 43 [2022-04-08 14:51:04,713 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:04,713 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:04,739 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:04,739 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:51:04,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:04,739 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:51:04,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:51:04,740 INFO L87 Difference]: Start difference. First operand 471 states and 676 transitions. Second operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:06,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:06,258 INFO L93 Difference]: Finished difference Result 1058 states and 1561 transitions. [2022-04-08 14:51:06,258 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:51:06,258 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 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 43 [2022-04-08 14:51:06,258 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:06,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:06,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 547 transitions. [2022-04-08 14:51:06,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:06,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 547 transitions. [2022-04-08 14:51:06,265 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 547 transitions. [2022-04-08 14:51:06,675 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 547 edges. 547 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:06,690 INFO L225 Difference]: With dead ends: 1058 [2022-04-08 14:51:06,690 INFO L226 Difference]: Without dead ends: 577 [2022-04-08 14:51:06,691 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 [2022-04-08 14:51:06,691 INFO L913 BasicCegarLoop]: 234 mSDtfsCounter, 352 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 226 mSolverCounterSat, 46 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 352 SdHoareTripleChecker+Valid, 241 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 46 IncrementalHoareTripleChecker+Valid, 226 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:06,692 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [352 Valid, 241 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [46 Valid, 226 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-08 14:51:06,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 577 states. [2022-04-08 14:51:07,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 577 to 533. [2022-04-08 14:51:07,464 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:07,465 INFO L82 GeneralOperation]: Start isEquivalent. First operand 577 states. Second operand has 533 states, 528 states have (on average 1.4621212121212122) internal successors, (772), 528 states have internal predecessors, (772), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:07,466 INFO L74 IsIncluded]: Start isIncluded. First operand 577 states. Second operand has 533 states, 528 states have (on average 1.4621212121212122) internal successors, (772), 528 states have internal predecessors, (772), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:07,467 INFO L87 Difference]: Start difference. First operand 577 states. Second operand has 533 states, 528 states have (on average 1.4621212121212122) internal successors, (772), 528 states have internal predecessors, (772), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:07,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:07,484 INFO L93 Difference]: Finished difference Result 577 states and 837 transitions. [2022-04-08 14:51:07,484 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 837 transitions. [2022-04-08 14:51:07,485 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:07,486 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:07,486 INFO L74 IsIncluded]: Start isIncluded. First operand has 533 states, 528 states have (on average 1.4621212121212122) internal successors, (772), 528 states have internal predecessors, (772), 3 states have call successors, (3), 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 577 states. [2022-04-08 14:51:07,487 INFO L87 Difference]: Start difference. First operand has 533 states, 528 states have (on average 1.4621212121212122) internal successors, (772), 528 states have internal predecessors, (772), 3 states have call successors, (3), 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 577 states. [2022-04-08 14:51:07,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:07,505 INFO L93 Difference]: Finished difference Result 577 states and 837 transitions. [2022-04-08 14:51:07,505 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 837 transitions. [2022-04-08 14:51:07,506 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:07,506 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:07,506 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:07,506 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 533 states, 528 states have (on average 1.4621212121212122) internal successors, (772), 528 states have internal predecessors, (772), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:07,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 533 states and 776 transitions. [2022-04-08 14:51:07,526 INFO L78 Accepts]: Start accepts. Automaton has 533 states and 776 transitions. Word has length 43 [2022-04-08 14:51:07,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:07,527 INFO L478 AbstractCegarLoop]: Abstraction has 533 states and 776 transitions. [2022-04-08 14:51:07,527 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.75) internal successors, (39), 3 states have internal predecessors, (39), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:07,527 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 533 states and 776 transitions. [2022-04-08 14:51:08,307 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 776 edges. 776 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:08,307 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 776 transitions. [2022-04-08 14:51:08,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-08 14:51:08,308 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:08,308 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:08,308 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-04-08 14:51:08,309 INFO L403 AbstractCegarLoop]: === Iteration 10 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:08,309 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:08,309 INFO L85 PathProgramCache]: Analyzing trace with hash 924583977, now seen corresponding path program 1 times [2022-04-08 14:51:08,309 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:08,309 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [107589294] [2022-04-08 14:51:08,310 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:08,310 INFO L85 PathProgramCache]: Analyzing trace with hash 924583977, now seen corresponding path program 2 times [2022-04-08 14:51:08,310 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:08,310 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [700135915] [2022-04-08 14:51:08,310 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:08,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:08,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:08,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:08,366 INFO L290 TraceCheckUtils]: 0: Hoare triple {22107#(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(17, 2);call #Ultimate.allocInit(12, 3); {22101#true} is VALID [2022-04-08 14:51:08,366 INFO L290 TraceCheckUtils]: 1: Hoare triple {22101#true} assume true; {22101#true} is VALID [2022-04-08 14:51:08,367 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {22101#true} {22101#true} #674#return; {22101#true} is VALID [2022-04-08 14:51:08,367 INFO L272 TraceCheckUtils]: 0: Hoare triple {22101#true} call ULTIMATE.init(); {22107#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:51:08,367 INFO L290 TraceCheckUtils]: 1: Hoare triple {22107#(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(17, 2);call #Ultimate.allocInit(12, 3); {22101#true} is VALID [2022-04-08 14:51:08,367 INFO L290 TraceCheckUtils]: 2: Hoare triple {22101#true} assume true; {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {22101#true} {22101#true} #674#return; {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L272 TraceCheckUtils]: 4: Hoare triple {22101#true} call #t~ret59 := main(); {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L290 TraceCheckUtils]: 5: Hoare triple {22101#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L272 TraceCheckUtils]: 6: Hoare triple {22101#true} call #t~ret58 := ssl3_accept(~s~0); {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L290 TraceCheckUtils]: 7: Hoare triple {22101#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L290 TraceCheckUtils]: 8: Hoare triple {22101#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L290 TraceCheckUtils]: 9: Hoare triple {22101#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {22101#true} is VALID [2022-04-08 14:51:08,368 INFO L290 TraceCheckUtils]: 10: Hoare triple {22101#true} assume !(0 != 12288 + ~tmp___1~0); {22101#true} is VALID [2022-04-08 14:51:08,369 INFO L290 TraceCheckUtils]: 11: Hoare triple {22101#true} assume !(0 == ~s__cert~0); {22101#true} is VALID [2022-04-08 14:51:08,369 INFO L290 TraceCheckUtils]: 12: Hoare triple {22101#true} assume !false; {22101#true} is VALID [2022-04-08 14:51:08,369 INFO L290 TraceCheckUtils]: 13: Hoare triple {22101#true} ~state~0 := ~s__state~0; {22101#true} is VALID [2022-04-08 14:51:08,369 INFO L290 TraceCheckUtils]: 14: Hoare triple {22101#true} assume !(12292 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,369 INFO L290 TraceCheckUtils]: 15: Hoare triple {22101#true} assume !(16384 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,369 INFO L290 TraceCheckUtils]: 16: Hoare triple {22101#true} assume !(8192 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,369 INFO L290 TraceCheckUtils]: 17: Hoare triple {22101#true} assume !(24576 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 18: Hoare triple {22101#true} assume !(8195 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 19: Hoare triple {22101#true} assume !(8480 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 20: Hoare triple {22101#true} assume !(8481 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 21: Hoare triple {22101#true} assume !(8482 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 22: Hoare triple {22101#true} assume !(8464 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 23: Hoare triple {22101#true} assume !(8465 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 24: Hoare triple {22101#true} assume !(8466 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,370 INFO L290 TraceCheckUtils]: 25: Hoare triple {22101#true} assume !(8496 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,371 INFO L290 TraceCheckUtils]: 26: Hoare triple {22101#true} assume !(8497 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,371 INFO L290 TraceCheckUtils]: 27: Hoare triple {22101#true} assume !(8512 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,371 INFO L290 TraceCheckUtils]: 28: Hoare triple {22101#true} assume !(8513 == ~s__state~0); {22101#true} is VALID [2022-04-08 14:51:08,371 INFO L290 TraceCheckUtils]: 29: Hoare triple {22101#true} assume 8528 == ~s__state~0; {22101#true} is VALID [2022-04-08 14:51:08,371 INFO L290 TraceCheckUtils]: 30: Hoare triple {22101#true} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~l~0 := ~s__s3__tmp__new_cipher__algorithms~0;~__cil_tmp57~0 := ~s__options~0; {22101#true} is VALID [2022-04-08 14:51:08,371 INFO L290 TraceCheckUtils]: 31: Hoare triple {22101#true} assume !(0 != (2097152 + ~__cil_tmp57~0) % 18446744073709551616);~s__s3__tmp__use_rsa_tmp~0 := 0; {22106#(= ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 0)} is VALID [2022-04-08 14:51:08,372 INFO L290 TraceCheckUtils]: 32: Hoare triple {22106#(= ssl3_accept_~s__s3__tmp__use_rsa_tmp~0 0)} assume 0 != ~s__s3__tmp__use_rsa_tmp~0; {22102#false} is VALID [2022-04-08 14:51:08,372 INFO L290 TraceCheckUtils]: 33: Hoare triple {22102#false} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {22102#false} is VALID [2022-04-08 14:51:08,372 INFO L290 TraceCheckUtils]: 34: Hoare triple {22102#false} assume !(6 == ~blastFlag~0); {22102#false} is VALID [2022-04-08 14:51:08,372 INFO L290 TraceCheckUtils]: 35: Hoare triple {22102#false} assume !(~ret~0 <= 0); {22102#false} is VALID [2022-04-08 14:51:08,372 INFO L290 TraceCheckUtils]: 36: Hoare triple {22102#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {22102#false} is VALID [2022-04-08 14:51:08,373 INFO L290 TraceCheckUtils]: 37: Hoare triple {22102#false} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {22102#false} is VALID [2022-04-08 14:51:08,373 INFO L290 TraceCheckUtils]: 38: Hoare triple {22102#false} assume 0 == ~s__s3__tmp__reuse_message~0; {22102#false} is VALID [2022-04-08 14:51:08,373 INFO L290 TraceCheckUtils]: 39: Hoare triple {22102#false} assume 0 == ~skip~0; {22102#false} is VALID [2022-04-08 14:51:08,373 INFO L290 TraceCheckUtils]: 40: Hoare triple {22102#false} assume 8528 == ~state~0; {22102#false} is VALID [2022-04-08 14:51:08,373 INFO L290 TraceCheckUtils]: 41: Hoare triple {22102#false} assume 8544 == ~s__state~0; {22102#false} is VALID [2022-04-08 14:51:08,373 INFO L290 TraceCheckUtils]: 42: Hoare triple {22102#false} assume 1024 != ~tmp___7~0; {22102#false} is VALID [2022-04-08 14:51:08,373 INFO L290 TraceCheckUtils]: 43: Hoare triple {22102#false} assume 512 != ~tmp___7~0; {22102#false} is VALID [2022-04-08 14:51:08,374 INFO L290 TraceCheckUtils]: 44: Hoare triple {22102#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {22102#false} is VALID [2022-04-08 14:51:08,374 INFO L290 TraceCheckUtils]: 45: Hoare triple {22102#false} assume 4294967266 != ~l~0 % 18446744073709551616; {22102#false} is VALID [2022-04-08 14:51:08,374 INFO L290 TraceCheckUtils]: 46: Hoare triple {22102#false} assume !false; {22102#false} is VALID [2022-04-08 14:51:08,374 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:08,374 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:08,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [700135915] [2022-04-08 14:51:08,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [700135915] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:08,375 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:08,375 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:08,375 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:08,375 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [107589294] [2022-04-08 14:51:08,375 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [107589294] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:08,375 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:08,375 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:08,375 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1890245867] [2022-04-08 14:51:08,375 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:08,376 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (3), 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 47 [2022-04-08 14:51:08,376 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:08,376 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:08,404 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:08,404 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:51:08,404 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:08,404 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:51:08,405 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:51:08,405 INFO L87 Difference]: Start difference. First operand 533 states and 776 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:10,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:10,682 INFO L93 Difference]: Finished difference Result 1555 states and 2264 transitions. [2022-04-08 14:51:10,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:51:10,682 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (3), 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 47 [2022-04-08 14:51:10,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:10,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 617 transitions. [2022-04-08 14:51:10,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:10,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 617 transitions. [2022-04-08 14:51:10,690 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 617 transitions. [2022-04-08 14:51:11,144 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 617 edges. 617 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:11,184 INFO L225 Difference]: With dead ends: 1555 [2022-04-08 14:51:11,184 INFO L226 Difference]: Without dead ends: 1036 [2022-04-08 14:51:11,185 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 [2022-04-08 14:51:11,186 INFO L913 BasicCegarLoop]: 409 mSDtfsCounter, 419 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 205 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 419 SdHoareTripleChecker+Valid, 416 SdHoareTripleChecker+Invalid, 208 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 205 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:11,186 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [419 Valid, 416 Invalid, 208 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 205 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 14:51:11,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1036 states. [2022-04-08 14:51:12,057 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1036 to 535. [2022-04-08 14:51:12,057 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:12,058 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1036 states. Second operand has 535 states, 530 states have (on average 1.460377358490566) internal successors, (774), 530 states have internal predecessors, (774), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:12,059 INFO L74 IsIncluded]: Start isIncluded. First operand 1036 states. Second operand has 535 states, 530 states have (on average 1.460377358490566) internal successors, (774), 530 states have internal predecessors, (774), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:12,059 INFO L87 Difference]: Start difference. First operand 1036 states. Second operand has 535 states, 530 states have (on average 1.460377358490566) internal successors, (774), 530 states have internal predecessors, (774), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:12,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:12,109 INFO L93 Difference]: Finished difference Result 1036 states and 1504 transitions. [2022-04-08 14:51:12,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1504 transitions. [2022-04-08 14:51:12,111 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:12,111 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:12,112 INFO L74 IsIncluded]: Start isIncluded. First operand has 535 states, 530 states have (on average 1.460377358490566) internal successors, (774), 530 states have internal predecessors, (774), 3 states have call successors, (3), 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 1036 states. [2022-04-08 14:51:12,113 INFO L87 Difference]: Start difference. First operand has 535 states, 530 states have (on average 1.460377358490566) internal successors, (774), 530 states have internal predecessors, (774), 3 states have call successors, (3), 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 1036 states. [2022-04-08 14:51:12,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:12,162 INFO L93 Difference]: Finished difference Result 1036 states and 1504 transitions. [2022-04-08 14:51:12,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1036 states and 1504 transitions. [2022-04-08 14:51:12,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:12,164 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:12,164 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:12,164 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:12,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 535 states, 530 states have (on average 1.460377358490566) internal successors, (774), 530 states have internal predecessors, (774), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:12,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 535 states and 778 transitions. [2022-04-08 14:51:12,186 INFO L78 Accepts]: Start accepts. Automaton has 535 states and 778 transitions. Word has length 47 [2022-04-08 14:51:12,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:12,186 INFO L478 AbstractCegarLoop]: Abstraction has 535 states and 778 transitions. [2022-04-08 14:51:12,186 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:12,186 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 535 states and 778 transitions. [2022-04-08 14:51:13,018 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 778 edges. 778 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 778 transitions. [2022-04-08 14:51:13,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-08 14:51:13,019 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:13,019 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:13,020 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-04-08 14:51:13,020 INFO L403 AbstractCegarLoop]: === Iteration 11 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:13,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:13,020 INFO L85 PathProgramCache]: Analyzing trace with hash 1945652331, now seen corresponding path program 1 times [2022-04-08 14:51:13,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:13,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1965921873] [2022-04-08 14:51:13,021 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-08 14:51:13,021 INFO L85 PathProgramCache]: Analyzing trace with hash 1945652331, now seen corresponding path program 2 times [2022-04-08 14:51:13,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:13,021 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833592730] [2022-04-08 14:51:13,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:13,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:13,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:13,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:13,092 INFO L290 TraceCheckUtils]: 0: Hoare triple {28373#(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(17, 2);call #Ultimate.allocInit(12, 3); {28365#true} is VALID [2022-04-08 14:51:13,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {28365#true} assume true; {28365#true} is VALID [2022-04-08 14:51:13,092 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28365#true} {28365#true} #674#return; {28365#true} is VALID [2022-04-08 14:51:13,093 INFO L272 TraceCheckUtils]: 0: Hoare triple {28365#true} call ULTIMATE.init(); {28373#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:51:13,093 INFO L290 TraceCheckUtils]: 1: Hoare triple {28373#(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(17, 2);call #Ultimate.allocInit(12, 3); {28365#true} is VALID [2022-04-08 14:51:13,093 INFO L290 TraceCheckUtils]: 2: Hoare triple {28365#true} assume true; {28365#true} is VALID [2022-04-08 14:51:13,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28365#true} {28365#true} #674#return; {28365#true} is VALID [2022-04-08 14:51:13,093 INFO L272 TraceCheckUtils]: 4: Hoare triple {28365#true} call #t~ret59 := main(); {28365#true} is VALID [2022-04-08 14:51:13,094 INFO L290 TraceCheckUtils]: 5: Hoare triple {28365#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {28370#(<= main_~s~0 8464)} is VALID [2022-04-08 14:51:13,094 INFO L272 TraceCheckUtils]: 6: Hoare triple {28370#(<= main_~s~0 8464)} call #t~ret58 := ssl3_accept(~s~0); {28371#(<= |ssl3_accept_#in~initial_state| 8464)} is VALID [2022-04-08 14:51:13,096 INFO L290 TraceCheckUtils]: 7: Hoare triple {28371#(<= |ssl3_accept_#in~initial_state| 8464)} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,096 INFO L290 TraceCheckUtils]: 8: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,097 INFO L290 TraceCheckUtils]: 9: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,097 INFO L290 TraceCheckUtils]: 10: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(0 != 12288 + ~tmp___1~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,097 INFO L290 TraceCheckUtils]: 11: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(0 == ~s__cert~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,098 INFO L290 TraceCheckUtils]: 12: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !false; {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,098 INFO L290 TraceCheckUtils]: 13: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} ~state~0 := ~s__state~0; {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(12292 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,099 INFO L290 TraceCheckUtils]: 15: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(16384 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,099 INFO L290 TraceCheckUtils]: 16: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8192 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,100 INFO L290 TraceCheckUtils]: 17: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(24576 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,100 INFO L290 TraceCheckUtils]: 18: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8195 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,101 INFO L290 TraceCheckUtils]: 19: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8480 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8481 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,101 INFO L290 TraceCheckUtils]: 21: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8482 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,102 INFO L290 TraceCheckUtils]: 22: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8464 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,102 INFO L290 TraceCheckUtils]: 23: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8465 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,102 INFO L290 TraceCheckUtils]: 24: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8466 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,103 INFO L290 TraceCheckUtils]: 25: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8496 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,103 INFO L290 TraceCheckUtils]: 26: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8497 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,103 INFO L290 TraceCheckUtils]: 27: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8512 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,104 INFO L290 TraceCheckUtils]: 28: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume !(8513 == ~s__state~0); {28372#(<= ssl3_accept_~s__state~0 8464)} is VALID [2022-04-08 14:51:13,104 INFO L290 TraceCheckUtils]: 29: Hoare triple {28372#(<= ssl3_accept_~s__state~0 8464)} assume 8528 == ~s__state~0; {28366#false} is VALID [2022-04-08 14:51:13,104 INFO L290 TraceCheckUtils]: 30: Hoare triple {28366#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~l~0 := ~s__s3__tmp__new_cipher__algorithms~0;~__cil_tmp57~0 := ~s__options~0; {28366#false} is VALID [2022-04-08 14:51:13,104 INFO L290 TraceCheckUtils]: 31: Hoare triple {28366#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 18446744073709551616;~s__s3__tmp__use_rsa_tmp~0 := 1; {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 32: Hoare triple {28366#false} assume 0 != ~s__s3__tmp__use_rsa_tmp~0; {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 33: Hoare triple {28366#false} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 34: Hoare triple {28366#false} assume !(6 == ~blastFlag~0); {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 35: Hoare triple {28366#false} assume !(~ret~0 <= 0); {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 36: Hoare triple {28366#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 37: Hoare triple {28366#false} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 38: Hoare triple {28366#false} assume 0 == ~s__s3__tmp__reuse_message~0; {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 39: Hoare triple {28366#false} assume 0 == ~skip~0; {28366#false} is VALID [2022-04-08 14:51:13,105 INFO L290 TraceCheckUtils]: 40: Hoare triple {28366#false} assume 8528 == ~state~0; {28366#false} is VALID [2022-04-08 14:51:13,106 INFO L290 TraceCheckUtils]: 41: Hoare triple {28366#false} assume 8544 == ~s__state~0; {28366#false} is VALID [2022-04-08 14:51:13,106 INFO L290 TraceCheckUtils]: 42: Hoare triple {28366#false} assume 1024 != ~tmp___7~0; {28366#false} is VALID [2022-04-08 14:51:13,106 INFO L290 TraceCheckUtils]: 43: Hoare triple {28366#false} assume 512 != ~tmp___7~0; {28366#false} is VALID [2022-04-08 14:51:13,106 INFO L290 TraceCheckUtils]: 44: Hoare triple {28366#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {28366#false} is VALID [2022-04-08 14:51:13,106 INFO L290 TraceCheckUtils]: 45: Hoare triple {28366#false} assume 4294967266 != ~l~0 % 18446744073709551616; {28366#false} is VALID [2022-04-08 14:51:13,106 INFO L290 TraceCheckUtils]: 46: Hoare triple {28366#false} assume !false; {28366#false} is VALID [2022-04-08 14:51:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-08 14:51:13,107 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:13,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833592730] [2022-04-08 14:51:13,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833592730] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:13,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:13,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:51:13,107 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:13,107 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1965921873] [2022-04-08 14:51:13,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1965921873] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:13,108 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:13,108 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:51:13,108 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [404684] [2022-04-08 14:51:13,108 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:13,108 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 47 [2022-04-08 14:51:13,108 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:13,108 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:13,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:13,137 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 14:51:13,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:13,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 14:51:13,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-08 14:51:13,138 INFO L87 Difference]: Start difference. First operand 535 states and 778 transitions. Second operand has 6 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:15,441 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:15,441 INFO L93 Difference]: Finished difference Result 1175 states and 1726 transitions. [2022-04-08 14:51:15,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:51:15,441 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 47 [2022-04-08 14:51:15,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:15,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:15,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 526 transitions. [2022-04-08 14:51:15,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:15,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 526 transitions. [2022-04-08 14:51:15,445 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 526 transitions. [2022-04-08 14:51:15,777 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:15,800 INFO L225 Difference]: With dead ends: 1175 [2022-04-08 14:51:15,800 INFO L226 Difference]: Without dead ends: 642 [2022-04-08 14:51:15,801 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-04-08 14:51:15,802 INFO L913 BasicCegarLoop]: 181 mSDtfsCounter, 630 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 454 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 630 SdHoareTripleChecker+Valid, 198 SdHoareTripleChecker+Invalid, 497 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 454 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:15,802 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [630 Valid, 198 Invalid, 497 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 454 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 14:51:15,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2022-04-08 14:51:17,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 595. [2022-04-08 14:51:17,009 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:17,010 INFO L82 GeneralOperation]: Start isEquivalent. First operand 642 states. Second operand has 595 states, 590 states have (on average 1.4508474576271186) internal successors, (856), 590 states have internal predecessors, (856), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:17,010 INFO L74 IsIncluded]: Start isIncluded. First operand 642 states. Second operand has 595 states, 590 states have (on average 1.4508474576271186) internal successors, (856), 590 states have internal predecessors, (856), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:17,011 INFO L87 Difference]: Start difference. First operand 642 states. Second operand has 595 states, 590 states have (on average 1.4508474576271186) internal successors, (856), 590 states have internal predecessors, (856), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:17,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:17,031 INFO L93 Difference]: Finished difference Result 642 states and 911 transitions. [2022-04-08 14:51:17,031 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 911 transitions. [2022-04-08 14:51:17,032 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:17,032 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:17,033 INFO L74 IsIncluded]: Start isIncluded. First operand has 595 states, 590 states have (on average 1.4508474576271186) internal successors, (856), 590 states have internal predecessors, (856), 3 states have call successors, (3), 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 642 states. [2022-04-08 14:51:17,034 INFO L87 Difference]: Start difference. First operand has 595 states, 590 states have (on average 1.4508474576271186) internal successors, (856), 590 states have internal predecessors, (856), 3 states have call successors, (3), 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 642 states. [2022-04-08 14:51:17,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:17,055 INFO L93 Difference]: Finished difference Result 642 states and 911 transitions. [2022-04-08 14:51:17,055 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 911 transitions. [2022-04-08 14:51:17,055 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:17,056 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:17,056 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:17,056 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:17,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 595 states, 590 states have (on average 1.4508474576271186) internal successors, (856), 590 states have internal predecessors, (856), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:17,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 595 states and 860 transitions. [2022-04-08 14:51:17,081 INFO L78 Accepts]: Start accepts. Automaton has 595 states and 860 transitions. Word has length 47 [2022-04-08 14:51:17,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:17,082 INFO L478 AbstractCegarLoop]: Abstraction has 595 states and 860 transitions. [2022-04-08 14:51:17,082 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 8.6) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:17,082 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 595 states and 860 transitions. [2022-04-08 14:51:18,015 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 860 edges. 860 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:18,015 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 860 transitions. [2022-04-08 14:51:18,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-04-08 14:51:18,016 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:18,017 INFO L499 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:18,017 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-04-08 14:51:18,017 INFO L403 AbstractCegarLoop]: === Iteration 12 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:18,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:18,017 INFO L85 PathProgramCache]: Analyzing trace with hash 427057800, now seen corresponding path program 1 times [2022-04-08 14:51:18,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:18,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1598392786] [2022-04-08 14:51:18,049 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 14:51:18,049 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 14:51:18,049 INFO L85 PathProgramCache]: Analyzing trace with hash 427057800, now seen corresponding path program 2 times [2022-04-08 14:51:18,049 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:18,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291640087] [2022-04-08 14:51:18,049 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:18,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:18,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:18,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:18,157 INFO L290 TraceCheckUtils]: 0: Hoare triple {33214#(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(17, 2);call #Ultimate.allocInit(12, 3); {33206#true} is VALID [2022-04-08 14:51:18,157 INFO L290 TraceCheckUtils]: 1: Hoare triple {33206#true} assume true; {33206#true} is VALID [2022-04-08 14:51:18,157 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33206#true} {33206#true} #674#return; {33206#true} is VALID [2022-04-08 14:51:18,158 INFO L272 TraceCheckUtils]: 0: Hoare triple {33206#true} call ULTIMATE.init(); {33214#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:51:18,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {33214#(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(17, 2);call #Ultimate.allocInit(12, 3); {33206#true} is VALID [2022-04-08 14:51:18,158 INFO L290 TraceCheckUtils]: 2: Hoare triple {33206#true} assume true; {33206#true} is VALID [2022-04-08 14:51:18,158 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {33206#true} {33206#true} #674#return; {33206#true} is VALID [2022-04-08 14:51:18,158 INFO L272 TraceCheckUtils]: 4: Hoare triple {33206#true} call #t~ret59 := main(); {33206#true} is VALID [2022-04-08 14:51:18,159 INFO L290 TraceCheckUtils]: 5: Hoare triple {33206#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {33211#(<= 8464 main_~s~0)} is VALID [2022-04-08 14:51:18,159 INFO L272 TraceCheckUtils]: 6: Hoare triple {33211#(<= 8464 main_~s~0)} call #t~ret58 := ssl3_accept(~s~0); {33212#(<= 8464 |ssl3_accept_#in~initial_state|)} is VALID [2022-04-08 14:51:18,161 INFO L290 TraceCheckUtils]: 7: Hoare triple {33212#(<= 8464 |ssl3_accept_#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__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,161 INFO L290 TraceCheckUtils]: 8: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,161 INFO L290 TraceCheckUtils]: 9: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,162 INFO L290 TraceCheckUtils]: 10: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(0 != 12288 + ~tmp___1~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,162 INFO L290 TraceCheckUtils]: 11: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(0 == ~s__cert~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,162 INFO L290 TraceCheckUtils]: 12: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !false; {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,163 INFO L290 TraceCheckUtils]: 13: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} ~state~0 := ~s__state~0; {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,163 INFO L290 TraceCheckUtils]: 14: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(12292 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,163 INFO L290 TraceCheckUtils]: 15: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(16384 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,164 INFO L290 TraceCheckUtils]: 16: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8192 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,164 INFO L290 TraceCheckUtils]: 17: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(24576 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,164 INFO L290 TraceCheckUtils]: 18: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8195 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,165 INFO L290 TraceCheckUtils]: 19: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8480 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,165 INFO L290 TraceCheckUtils]: 20: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8481 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,165 INFO L290 TraceCheckUtils]: 21: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8482 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,165 INFO L290 TraceCheckUtils]: 22: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8464 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,166 INFO L290 TraceCheckUtils]: 23: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8465 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,166 INFO L290 TraceCheckUtils]: 24: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8466 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,166 INFO L290 TraceCheckUtils]: 25: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8496 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,167 INFO L290 TraceCheckUtils]: 26: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8497 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,167 INFO L290 TraceCheckUtils]: 27: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8512 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,167 INFO L290 TraceCheckUtils]: 28: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8513 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,168 INFO L290 TraceCheckUtils]: 29: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8528 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,168 INFO L290 TraceCheckUtils]: 30: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8529 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,168 INFO L290 TraceCheckUtils]: 31: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8544 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,169 INFO L290 TraceCheckUtils]: 32: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8545 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,169 INFO L290 TraceCheckUtils]: 33: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8560 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,175 INFO L290 TraceCheckUtils]: 34: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume !(8561 == ~s__state~0); {33213#(<= 8464 ssl3_accept_~s__state~0)} is VALID [2022-04-08 14:51:18,175 INFO L290 TraceCheckUtils]: 35: Hoare triple {33213#(<= 8464 ssl3_accept_~s__state~0)} assume 8448 == ~s__state~0; {33207#false} is VALID [2022-04-08 14:51:18,175 INFO L290 TraceCheckUtils]: 36: Hoare triple {33207#false} assume !(~num1~0 > 0); {33207#false} is VALID [2022-04-08 14:51:18,175 INFO L290 TraceCheckUtils]: 37: Hoare triple {33207#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {33207#false} is VALID [2022-04-08 14:51:18,175 INFO L290 TraceCheckUtils]: 38: Hoare triple {33207#false} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 39: Hoare triple {33207#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 40: Hoare triple {33207#false} ~skip~0 := 0; {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 41: Hoare triple {33207#false} assume !false; {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 42: Hoare triple {33207#false} ~state~0 := ~s__state~0; {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 43: Hoare triple {33207#false} assume !(12292 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 44: Hoare triple {33207#false} assume !(16384 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 45: Hoare triple {33207#false} assume !(8192 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,176 INFO L290 TraceCheckUtils]: 46: Hoare triple {33207#false} assume !(24576 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 47: Hoare triple {33207#false} assume !(8195 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 48: Hoare triple {33207#false} assume !(8480 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 49: Hoare triple {33207#false} assume !(8481 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 50: Hoare triple {33207#false} assume !(8482 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 51: Hoare triple {33207#false} assume !(8464 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 52: Hoare triple {33207#false} assume !(8465 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 53: Hoare triple {33207#false} assume !(8466 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,177 INFO L290 TraceCheckUtils]: 54: Hoare triple {33207#false} assume !(8496 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 55: Hoare triple {33207#false} assume !(8497 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 56: Hoare triple {33207#false} assume !(8512 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 57: Hoare triple {33207#false} assume !(8513 == ~s__state~0); {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 58: Hoare triple {33207#false} assume 8528 == ~s__state~0; {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 59: Hoare triple {33207#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~l~0 := ~s__s3__tmp__new_cipher__algorithms~0;~__cil_tmp57~0 := ~s__options~0; {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 60: Hoare triple {33207#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 18446744073709551616;~s__s3__tmp__use_rsa_tmp~0 := 1; {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 61: Hoare triple {33207#false} assume 0 != ~s__s3__tmp__use_rsa_tmp~0; {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 62: Hoare triple {33207#false} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {33207#false} is VALID [2022-04-08 14:51:18,178 INFO L290 TraceCheckUtils]: 63: Hoare triple {33207#false} assume !(6 == ~blastFlag~0); {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 64: Hoare triple {33207#false} assume !(~ret~0 <= 0); {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 65: Hoare triple {33207#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 66: Hoare triple {33207#false} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 67: Hoare triple {33207#false} assume 0 == ~s__s3__tmp__reuse_message~0; {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 68: Hoare triple {33207#false} assume 0 == ~skip~0; {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 69: Hoare triple {33207#false} assume 8528 == ~state~0; {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 70: Hoare triple {33207#false} assume 8544 == ~s__state~0; {33207#false} is VALID [2022-04-08 14:51:18,179 INFO L290 TraceCheckUtils]: 71: Hoare triple {33207#false} assume 1024 != ~tmp___7~0; {33207#false} is VALID [2022-04-08 14:51:18,180 INFO L290 TraceCheckUtils]: 72: Hoare triple {33207#false} assume 512 != ~tmp___7~0; {33207#false} is VALID [2022-04-08 14:51:18,180 INFO L290 TraceCheckUtils]: 73: Hoare triple {33207#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {33207#false} is VALID [2022-04-08 14:51:18,180 INFO L290 TraceCheckUtils]: 74: Hoare triple {33207#false} assume 4294967266 != ~l~0 % 18446744073709551616; {33207#false} is VALID [2022-04-08 14:51:18,180 INFO L290 TraceCheckUtils]: 75: Hoare triple {33207#false} assume !false; {33207#false} is VALID [2022-04-08 14:51:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-04-08 14:51:18,181 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:18,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291640087] [2022-04-08 14:51:18,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291640087] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:18,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:18,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:51:18,181 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:18,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1598392786] [2022-04-08 14:51:18,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1598392786] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:18,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:18,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-04-08 14:51:18,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [475190109] [2022-04-08 14:51:18,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:18,182 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 76 [2022-04-08 14:51:18,182 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:18,182 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 6 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:18,232 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:18,233 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-04-08 14:51:18,233 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:18,233 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-04-08 14:51:18,233 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-04-08 14:51:18,234 INFO L87 Difference]: Start difference. First operand 595 states and 860 transitions. Second operand has 6 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:20,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:20,214 INFO L93 Difference]: Finished difference Result 988 states and 1434 transitions. [2022-04-08 14:51:20,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-04-08 14:51:20,215 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 76 [2022-04-08 14:51:20,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:20,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:20,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 522 transitions. [2022-04-08 14:51:20,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 522 transitions. [2022-04-08 14:51:20,220 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 6 states and 522 transitions. [2022-04-08 14:51:20,562 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 522 edges. 522 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:20,569 INFO L225 Difference]: With dead ends: 988 [2022-04-08 14:51:20,569 INFO L226 Difference]: Without dead ends: 381 [2022-04-08 14:51:20,570 INFO L912 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-04-08 14:51:20,571 INFO L913 BasicCegarLoop]: 176 mSDtfsCounter, 706 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 392 mSolverCounterSat, 55 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 706 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 447 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 55 IncrementalHoareTripleChecker+Valid, 392 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:20,571 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [706 Valid, 193 Invalid, 447 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [55 Valid, 392 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-08 14:51:20,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 381 states. [2022-04-08 14:51:21,594 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 381 to 368. [2022-04-08 14:51:21,595 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:21,595 INFO L82 GeneralOperation]: Start isEquivalent. First operand 381 states. Second operand has 368 states, 363 states have (on average 1.440771349862259) internal successors, (523), 363 states have internal predecessors, (523), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:21,596 INFO L74 IsIncluded]: Start isIncluded. First operand 381 states. Second operand has 368 states, 363 states have (on average 1.440771349862259) internal successors, (523), 363 states have internal predecessors, (523), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:21,596 INFO L87 Difference]: Start difference. First operand 381 states. Second operand has 368 states, 363 states have (on average 1.440771349862259) internal successors, (523), 363 states have internal predecessors, (523), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:21,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:21,602 INFO L93 Difference]: Finished difference Result 381 states and 551 transitions. [2022-04-08 14:51:21,602 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 551 transitions. [2022-04-08 14:51:21,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:21,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:21,603 INFO L74 IsIncluded]: Start isIncluded. First operand has 368 states, 363 states have (on average 1.440771349862259) internal successors, (523), 363 states have internal predecessors, (523), 3 states have call successors, (3), 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 381 states. [2022-04-08 14:51:21,603 INFO L87 Difference]: Start difference. First operand has 368 states, 363 states have (on average 1.440771349862259) internal successors, (523), 363 states have internal predecessors, (523), 3 states have call successors, (3), 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 381 states. [2022-04-08 14:51:21,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:21,611 INFO L93 Difference]: Finished difference Result 381 states and 551 transitions. [2022-04-08 14:51:21,611 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 551 transitions. [2022-04-08 14:51:21,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:21,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:21,611 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:21,611 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:21,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 368 states, 363 states have (on average 1.440771349862259) internal successors, (523), 363 states have internal predecessors, (523), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:21,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 527 transitions. [2022-04-08 14:51:21,618 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 527 transitions. Word has length 76 [2022-04-08 14:51:21,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:21,619 INFO L478 AbstractCegarLoop]: Abstraction has 368 states and 527 transitions. [2022-04-08 14:51:21,619 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:21,619 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 368 states and 527 transitions. [2022-04-08 14:51:22,150 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 527 edges. 527 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:22,151 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 527 transitions. [2022-04-08 14:51:22,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-04-08 14:51:22,151 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:22,152 INFO L499 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:22,152 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-04-08 14:51:22,152 INFO L403 AbstractCegarLoop]: === Iteration 13 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:22,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:22,152 INFO L85 PathProgramCache]: Analyzing trace with hash 577934568, now seen corresponding path program 1 times [2022-04-08 14:51:22,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:22,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [289465453] [2022-04-08 14:51:22,175 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 14:51:22,175 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 14:51:22,175 INFO L85 PathProgramCache]: Analyzing trace with hash 577934568, now seen corresponding path program 2 times [2022-04-08 14:51:22,175 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:22,175 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791377424] [2022-04-08 14:51:22,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:22,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:22,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:22,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:22,235 INFO L290 TraceCheckUtils]: 0: Hoare triple {36703#(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(17, 2);call #Ultimate.allocInit(12, 3); {36697#true} is VALID [2022-04-08 14:51:22,235 INFO L290 TraceCheckUtils]: 1: Hoare triple {36697#true} assume true; {36697#true} is VALID [2022-04-08 14:51:22,235 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {36697#true} {36697#true} #674#return; {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L272 TraceCheckUtils]: 0: Hoare triple {36697#true} call ULTIMATE.init(); {36703#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:51:22,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {36703#(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(17, 2);call #Ultimate.allocInit(12, 3); {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L290 TraceCheckUtils]: 2: Hoare triple {36697#true} assume true; {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {36697#true} {36697#true} #674#return; {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L272 TraceCheckUtils]: 4: Hoare triple {36697#true} call #t~ret59 := main(); {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L290 TraceCheckUtils]: 5: Hoare triple {36697#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L272 TraceCheckUtils]: 6: Hoare triple {36697#true} call #t~ret58 := ssl3_accept(~s~0); {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L290 TraceCheckUtils]: 7: Hoare triple {36697#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {36697#true} is VALID [2022-04-08 14:51:22,236 INFO L290 TraceCheckUtils]: 8: Hoare triple {36697#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {36697#true} is VALID [2022-04-08 14:51:22,237 INFO L290 TraceCheckUtils]: 9: Hoare triple {36697#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {36697#true} is VALID [2022-04-08 14:51:22,237 INFO L290 TraceCheckUtils]: 10: Hoare triple {36697#true} assume !(0 != 12288 + ~tmp___1~0); {36697#true} is VALID [2022-04-08 14:51:22,237 INFO L290 TraceCheckUtils]: 11: Hoare triple {36697#true} assume !(0 == ~s__cert~0); {36697#true} is VALID [2022-04-08 14:51:22,237 INFO L290 TraceCheckUtils]: 12: Hoare triple {36697#true} assume !false; {36697#true} is VALID [2022-04-08 14:51:22,237 INFO L290 TraceCheckUtils]: 13: Hoare triple {36697#true} ~state~0 := ~s__state~0; {36697#true} is VALID [2022-04-08 14:51:22,237 INFO L290 TraceCheckUtils]: 14: Hoare triple {36697#true} assume !(12292 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,237 INFO L290 TraceCheckUtils]: 15: Hoare triple {36697#true} assume !(16384 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 16: Hoare triple {36697#true} assume !(8192 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 17: Hoare triple {36697#true} assume !(24576 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 18: Hoare triple {36697#true} assume !(8195 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 19: Hoare triple {36697#true} assume !(8480 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 20: Hoare triple {36697#true} assume !(8481 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 21: Hoare triple {36697#true} assume !(8482 == ~s__state~0); {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 22: Hoare triple {36697#true} assume 8464 == ~s__state~0; {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 23: Hoare triple {36697#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~ret~0 := #t~nondet36;havoc #t~nondet36; {36697#true} is VALID [2022-04-08 14:51:22,238 INFO L290 TraceCheckUtils]: 24: Hoare triple {36697#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {36697#true} is VALID [2022-04-08 14:51:22,239 INFO L290 TraceCheckUtils]: 25: Hoare triple {36697#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,239 INFO L290 TraceCheckUtils]: 26: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,240 INFO L290 TraceCheckUtils]: 27: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,240 INFO L290 TraceCheckUtils]: 28: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} ~skip~0 := 0; {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,240 INFO L290 TraceCheckUtils]: 29: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !false; {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,241 INFO L290 TraceCheckUtils]: 30: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} ~state~0 := ~s__state~0; {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,241 INFO L290 TraceCheckUtils]: 31: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(12292 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,241 INFO L290 TraceCheckUtils]: 32: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(16384 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,242 INFO L290 TraceCheckUtils]: 33: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8192 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,242 INFO L290 TraceCheckUtils]: 34: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(24576 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,242 INFO L290 TraceCheckUtils]: 35: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8195 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,242 INFO L290 TraceCheckUtils]: 36: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8480 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,243 INFO L290 TraceCheckUtils]: 37: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8481 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,243 INFO L290 TraceCheckUtils]: 38: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8482 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,244 INFO L290 TraceCheckUtils]: 39: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8464 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,244 INFO L290 TraceCheckUtils]: 40: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8465 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,244 INFO L290 TraceCheckUtils]: 41: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8466 == ~s__state~0); {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 42: Hoare triple {36702#(= (+ ssl3_accept_~s__state~0 (- 8496)) 0)} assume !(8496 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 43: Hoare triple {36698#false} assume !(8497 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 44: Hoare triple {36698#false} assume 8512 == ~s__state~0; {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 45: Hoare triple {36698#false} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet38;havoc #t~nondet38;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 46: Hoare triple {36698#false} assume 0 != (256 + ~__cil_tmp56~0) % 18446744073709551616;~skip~0 := 1; {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 47: Hoare triple {36698#false} ~s__state~0 := 8528;~s__init_num~0 := 0; {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 48: Hoare triple {36698#false} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 49: Hoare triple {36698#false} assume !(0 == ~s__s3__tmp__reuse_message~0); {36698#false} is VALID [2022-04-08 14:51:22,245 INFO L290 TraceCheckUtils]: 50: Hoare triple {36698#false} ~skip~0 := 0; {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 51: Hoare triple {36698#false} assume !false; {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 52: Hoare triple {36698#false} ~state~0 := ~s__state~0; {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 53: Hoare triple {36698#false} assume !(12292 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 54: Hoare triple {36698#false} assume !(16384 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 55: Hoare triple {36698#false} assume !(8192 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 56: Hoare triple {36698#false} assume !(24576 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 57: Hoare triple {36698#false} assume !(8195 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 58: Hoare triple {36698#false} assume !(8480 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,246 INFO L290 TraceCheckUtils]: 59: Hoare triple {36698#false} assume !(8481 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,247 INFO L290 TraceCheckUtils]: 60: Hoare triple {36698#false} assume !(8482 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,252 INFO L290 TraceCheckUtils]: 61: Hoare triple {36698#false} assume !(8464 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,252 INFO L290 TraceCheckUtils]: 62: Hoare triple {36698#false} assume !(8465 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,252 INFO L290 TraceCheckUtils]: 63: Hoare triple {36698#false} assume !(8466 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 64: Hoare triple {36698#false} assume !(8496 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 65: Hoare triple {36698#false} assume !(8497 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 66: Hoare triple {36698#false} assume !(8512 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 67: Hoare triple {36698#false} assume !(8513 == ~s__state~0); {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 68: Hoare triple {36698#false} assume 8528 == ~s__state~0; {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 69: Hoare triple {36698#false} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~l~0 := ~s__s3__tmp__new_cipher__algorithms~0;~__cil_tmp57~0 := ~s__options~0; {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 70: Hoare triple {36698#false} assume 0 != (2097152 + ~__cil_tmp57~0) % 18446744073709551616;~s__s3__tmp__use_rsa_tmp~0 := 1; {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 71: Hoare triple {36698#false} assume 0 != ~s__s3__tmp__use_rsa_tmp~0; {36698#false} is VALID [2022-04-08 14:51:22,253 INFO L290 TraceCheckUtils]: 72: Hoare triple {36698#false} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 73: Hoare triple {36698#false} assume 6 == ~blastFlag~0;~blastFlag~0 := 7; {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 74: Hoare triple {36698#false} assume !(~ret~0 <= 0); {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 75: Hoare triple {36698#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 76: Hoare triple {36698#false} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 77: Hoare triple {36698#false} assume 0 == ~s__s3__tmp__reuse_message~0; {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 78: Hoare triple {36698#false} assume 0 == ~skip~0; {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 79: Hoare triple {36698#false} assume 8528 == ~state~0; {36698#false} is VALID [2022-04-08 14:51:22,254 INFO L290 TraceCheckUtils]: 80: Hoare triple {36698#false} assume 8544 == ~s__state~0; {36698#false} is VALID [2022-04-08 14:51:22,255 INFO L290 TraceCheckUtils]: 81: Hoare triple {36698#false} assume 1024 != ~tmp___7~0; {36698#false} is VALID [2022-04-08 14:51:22,256 INFO L290 TraceCheckUtils]: 82: Hoare triple {36698#false} assume 512 != ~tmp___7~0; {36698#false} is VALID [2022-04-08 14:51:22,256 INFO L290 TraceCheckUtils]: 83: Hoare triple {36698#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {36698#false} is VALID [2022-04-08 14:51:22,256 INFO L290 TraceCheckUtils]: 84: Hoare triple {36698#false} assume 4294967266 != ~l~0 % 18446744073709551616; {36698#false} is VALID [2022-04-08 14:51:22,256 INFO L290 TraceCheckUtils]: 85: Hoare triple {36698#false} assume !false; {36698#false} is VALID [2022-04-08 14:51:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-04-08 14:51:22,257 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:22,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791377424] [2022-04-08 14:51:22,257 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791377424] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:22,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:22,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:22,257 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:22,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [289465453] [2022-04-08 14:51:22,258 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [289465453] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:22,258 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:22,258 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:22,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [231138302] [2022-04-08 14:51:22,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:22,258 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (3), 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 86 [2022-04-08 14:51:22,258 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:22,259 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:22,306 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:22,306 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:51:22,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:22,307 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:51:22,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:51:22,307 INFO L87 Difference]: Start difference. First operand 368 states and 527 transitions. Second operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:23,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:23,868 INFO L93 Difference]: Finished difference Result 736 states and 1063 transitions. [2022-04-08 14:51:23,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:51:23,868 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (3), 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 86 [2022-04-08 14:51:23,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:23,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 466 transitions. [2022-04-08 14:51:23,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:23,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 466 transitions. [2022-04-08 14:51:23,872 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 466 transitions. [2022-04-08 14:51:24,160 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 466 edges. 466 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:24,167 INFO L225 Difference]: With dead ends: 736 [2022-04-08 14:51:24,167 INFO L226 Difference]: Without dead ends: 395 [2022-04-08 14:51:24,167 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 [2022-04-08 14:51:24,168 INFO L913 BasicCegarLoop]: 217 mSDtfsCounter, 254 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 231 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 254 SdHoareTripleChecker+Valid, 224 SdHoareTripleChecker+Invalid, 241 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:24,168 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [254 Valid, 224 Invalid, 241 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 231 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 14:51:24,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 395 states. [2022-04-08 14:51:25,275 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 395 to 391. [2022-04-08 14:51:25,275 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:25,275 INFO L82 GeneralOperation]: Start isEquivalent. First operand 395 states. Second operand has 391 states, 386 states have (on average 1.427461139896373) internal successors, (551), 386 states have internal predecessors, (551), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:25,276 INFO L74 IsIncluded]: Start isIncluded. First operand 395 states. Second operand has 391 states, 386 states have (on average 1.427461139896373) internal successors, (551), 386 states have internal predecessors, (551), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:25,276 INFO L87 Difference]: Start difference. First operand 395 states. Second operand has 391 states, 386 states have (on average 1.427461139896373) internal successors, (551), 386 states have internal predecessors, (551), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:25,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:25,282 INFO L93 Difference]: Finished difference Result 395 states and 561 transitions. [2022-04-08 14:51:25,282 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 561 transitions. [2022-04-08 14:51:25,282 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:25,283 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:25,283 INFO L74 IsIncluded]: Start isIncluded. First operand has 391 states, 386 states have (on average 1.427461139896373) internal successors, (551), 386 states have internal predecessors, (551), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 395 states. [2022-04-08 14:51:25,283 INFO L87 Difference]: Start difference. First operand has 391 states, 386 states have (on average 1.427461139896373) internal successors, (551), 386 states have internal predecessors, (551), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Second operand 395 states. [2022-04-08 14:51:25,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:25,289 INFO L93 Difference]: Finished difference Result 395 states and 561 transitions. [2022-04-08 14:51:25,289 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 561 transitions. [2022-04-08 14:51:25,289 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:25,289 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:25,290 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:25,290 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 391 states, 386 states have (on average 1.427461139896373) internal successors, (551), 386 states have internal predecessors, (551), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:25,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 391 states to 391 states and 555 transitions. [2022-04-08 14:51:25,301 INFO L78 Accepts]: Start accepts. Automaton has 391 states and 555 transitions. Word has length 86 [2022-04-08 14:51:25,301 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:25,301 INFO L478 AbstractCegarLoop]: Abstraction has 391 states and 555 transitions. [2022-04-08 14:51:25,301 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 20.0) internal successors, (80), 3 states have internal predecessors, (80), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:25,301 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 391 states and 555 transitions. [2022-04-08 14:51:25,980 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 555 edges. 555 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:25,983 INFO L276 IsEmpty]: Start isEmpty. Operand 391 states and 555 transitions. [2022-04-08 14:51:25,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-04-08 14:51:25,984 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:25,984 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:25,985 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-04-08 14:51:25,985 INFO L403 AbstractCegarLoop]: === Iteration 14 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:25,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:25,985 INFO L85 PathProgramCache]: Analyzing trace with hash -839822446, now seen corresponding path program 1 times [2022-04-08 14:51:25,985 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:25,985 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [734003481] [2022-04-08 14:51:26,006 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 14:51:26,006 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 14:51:26,007 INFO L85 PathProgramCache]: Analyzing trace with hash -839822446, now seen corresponding path program 2 times [2022-04-08 14:51:26,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:26,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849578851] [2022-04-08 14:51:26,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:26,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:26,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:26,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-08 14:51:26,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-08 14:51:26,091 INFO L290 TraceCheckUtils]: 0: Hoare triple {39759#(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(17, 2);call #Ultimate.allocInit(12, 3); {39753#true} is VALID [2022-04-08 14:51:26,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {39753#true} assume true; {39753#true} is VALID [2022-04-08 14:51:26,091 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39753#true} {39753#true} #674#return; {39753#true} is VALID [2022-04-08 14:51:26,092 INFO L272 TraceCheckUtils]: 0: Hoare triple {39753#true} call ULTIMATE.init(); {39759#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-08 14:51:26,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {39759#(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(17, 2);call #Ultimate.allocInit(12, 3); {39753#true} is VALID [2022-04-08 14:51:26,092 INFO L290 TraceCheckUtils]: 2: Hoare triple {39753#true} assume true; {39753#true} is VALID [2022-04-08 14:51:26,093 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39753#true} {39753#true} #674#return; {39753#true} is VALID [2022-04-08 14:51:26,093 INFO L272 TraceCheckUtils]: 4: Hoare triple {39753#true} call #t~ret59 := main(); {39753#true} is VALID [2022-04-08 14:51:26,097 INFO L290 TraceCheckUtils]: 5: Hoare triple {39753#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {39753#true} is VALID [2022-04-08 14:51:26,097 INFO L272 TraceCheckUtils]: 6: Hoare triple {39753#true} call #t~ret58 := ssl3_accept(~s~0); {39753#true} is VALID [2022-04-08 14:51:26,097 INFO L290 TraceCheckUtils]: 7: Hoare triple {39753#true} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__info_callback~0 := #t~nondet4;havoc #t~nondet4;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__in_handshake~0 := #t~nondet5;havoc #t~nondet5;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__version~0 := #t~nondet6;havoc #t~nondet6;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__hit~0 := #t~nondet7;havoc #t~nondet7;havoc ~s__rwstate~0;~s__init_buf___0~0 := 1;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__debug~0 := #t~nondet8;havoc #t~nondet8;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__options~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__verify_mode~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__session__peer~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet13;havoc #t~nondet13;assume -2147483648 <= #t~nondet14 && #t~nondet14 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet14;havoc #t~nondet14;assume -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet15;havoc #t~nondet15;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet17;havoc #t~nondet17;havoc ~s__s3__tmp__cert_request~0;havoc ~s__s3__tmp__reuse_message~0;havoc ~s__s3__tmp__use_rsa_tmp~0;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet18;havoc #t~nondet18;havoc ~s__s3__tmp__new_cipher__algorithms~0;havoc ~s__s3__tmp__next_state___0~0;havoc ~s__s3__tmp__new_cipher__algo_strength~0;havoc ~s__session__cipher~0;havoc ~buf~0;havoc ~l~0;havoc ~Time~0;havoc ~tmp~0;havoc ~cb~0;assume -9223372036854775808 <= #t~nondet19 && #t~nondet19 <= 9223372036854775807;~num1~0 := #t~nondet19;havoc #t~nondet19;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___1~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___2~0 := #t~nondet21;havoc #t~nondet21;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___3~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___4~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___5~0 := #t~nondet24;havoc #t~nondet24;assume -2147483648 <= #t~nondet25 && #t~nondet25 <= 2147483647;~tmp___6~0 := #t~nondet25;havoc #t~nondet25;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp___7~0 := #t~nondet26;havoc #t~nondet26;assume -9223372036854775808 <= #t~nondet27 && #t~nondet27 <= 9223372036854775807;~tmp___8~0 := #t~nondet27;havoc #t~nondet27;assume -2147483648 <= #t~nondet28 && #t~nondet28 <= 2147483647;~tmp___9~0 := #t~nondet28;havoc #t~nondet28;assume -2147483648 <= #t~nondet29 && #t~nondet29 <= 2147483647;~tmp___10~0 := #t~nondet29;havoc #t~nondet29;havoc ~blastFlag~0;havoc ~__cil_tmp55~0;havoc ~__cil_tmp56~0;havoc ~__cil_tmp57~0;havoc ~__cil_tmp58~0;havoc ~__cil_tmp59~0;havoc ~__cil_tmp60~0;havoc ~__cil_tmp61~0;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet30 && #t~nondet30 <= 2147483647;~tmp~0 := #t~nondet30;havoc #t~nondet30;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {39753#true} is VALID [2022-04-08 14:51:26,097 INFO L290 TraceCheckUtils]: 8: Hoare triple {39753#true} assume 0 != ~s__info_callback~0;~cb~0 := ~s__info_callback~0; {39753#true} is VALID [2022-04-08 14:51:26,097 INFO L290 TraceCheckUtils]: 9: Hoare triple {39753#true} #t~post31 := ~s__in_handshake~0;~s__in_handshake~0 := 1 + #t~post31;havoc #t~post31; {39753#true} is VALID [2022-04-08 14:51:26,097 INFO L290 TraceCheckUtils]: 10: Hoare triple {39753#true} assume !(0 != 12288 + ~tmp___1~0); {39753#true} is VALID [2022-04-08 14:51:26,097 INFO L290 TraceCheckUtils]: 11: Hoare triple {39753#true} assume !(0 == ~s__cert~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 12: Hoare triple {39753#true} assume !false; {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 13: Hoare triple {39753#true} ~state~0 := ~s__state~0; {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {39753#true} assume !(12292 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 15: Hoare triple {39753#true} assume !(16384 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 16: Hoare triple {39753#true} assume !(8192 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 17: Hoare triple {39753#true} assume !(24576 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 18: Hoare triple {39753#true} assume !(8195 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 19: Hoare triple {39753#true} assume !(8480 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 20: Hoare triple {39753#true} assume !(8481 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,098 INFO L290 TraceCheckUtils]: 21: Hoare triple {39753#true} assume !(8482 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 22: Hoare triple {39753#true} assume 8464 == ~s__state~0; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 23: Hoare triple {39753#true} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~ret~0 := #t~nondet36;havoc #t~nondet36; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 24: Hoare triple {39753#true} assume 0 == ~blastFlag~0;~blastFlag~0 := 1; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 25: Hoare triple {39753#true} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 26: Hoare triple {39753#true} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 27: Hoare triple {39753#true} assume !(0 == ~s__s3__tmp__reuse_message~0); {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 28: Hoare triple {39753#true} ~skip~0 := 0; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 29: Hoare triple {39753#true} assume !false; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 30: Hoare triple {39753#true} ~state~0 := ~s__state~0; {39753#true} is VALID [2022-04-08 14:51:26,099 INFO L290 TraceCheckUtils]: 31: Hoare triple {39753#true} assume !(12292 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 32: Hoare triple {39753#true} assume !(16384 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 33: Hoare triple {39753#true} assume !(8192 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 34: Hoare triple {39753#true} assume !(24576 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 35: Hoare triple {39753#true} assume !(8195 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 36: Hoare triple {39753#true} assume !(8480 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 37: Hoare triple {39753#true} assume !(8481 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 38: Hoare triple {39753#true} assume !(8482 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 39: Hoare triple {39753#true} assume !(8464 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 40: Hoare triple {39753#true} assume !(8465 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,100 INFO L290 TraceCheckUtils]: 41: Hoare triple {39753#true} assume !(8466 == ~s__state~0); {39753#true} is VALID [2022-04-08 14:51:26,103 INFO L290 TraceCheckUtils]: 42: Hoare triple {39753#true} assume 8496 == ~s__state~0; {39753#true} is VALID [2022-04-08 14:51:26,103 INFO L290 TraceCheckUtils]: 43: Hoare triple {39753#true} assume -2147483648 <= #t~nondet37 && #t~nondet37 <= 2147483647;~ret~0 := #t~nondet37;havoc #t~nondet37; {39753#true} is VALID [2022-04-08 14:51:26,104 INFO L290 TraceCheckUtils]: 44: Hoare triple {39753#true} assume 1 == ~blastFlag~0;~blastFlag~0 := 2; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,104 INFO L290 TraceCheckUtils]: 45: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(~ret~0 <= 0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,104 INFO L290 TraceCheckUtils]: 46: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(0 != ~s__hit~0);~s__state~0 := 8512; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,105 INFO L290 TraceCheckUtils]: 47: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} ~s__init_num~0 := 0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,105 INFO L290 TraceCheckUtils]: 48: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,105 INFO L290 TraceCheckUtils]: 49: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,106 INFO L290 TraceCheckUtils]: 50: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} ~skip~0 := 0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,106 INFO L290 TraceCheckUtils]: 51: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !false; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,106 INFO L290 TraceCheckUtils]: 52: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} ~state~0 := ~s__state~0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,106 INFO L290 TraceCheckUtils]: 53: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(12292 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,107 INFO L290 TraceCheckUtils]: 54: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(16384 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,107 INFO L290 TraceCheckUtils]: 55: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8192 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,108 INFO L290 TraceCheckUtils]: 56: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(24576 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,108 INFO L290 TraceCheckUtils]: 57: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8195 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,108 INFO L290 TraceCheckUtils]: 58: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8480 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,108 INFO L290 TraceCheckUtils]: 59: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8481 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,109 INFO L290 TraceCheckUtils]: 60: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8482 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,109 INFO L290 TraceCheckUtils]: 61: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8464 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,109 INFO L290 TraceCheckUtils]: 62: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8465 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,110 INFO L290 TraceCheckUtils]: 63: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8466 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,110 INFO L290 TraceCheckUtils]: 64: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8496 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,110 INFO L290 TraceCheckUtils]: 65: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8497 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,110 INFO L290 TraceCheckUtils]: 66: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume 8512 == ~s__state~0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,111 INFO L290 TraceCheckUtils]: 67: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume -2147483648 <= #t~nondet38 && #t~nondet38 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet38;havoc #t~nondet38;~__cil_tmp56~0 := ~s__s3__tmp__new_cipher__algorithms~0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,111 INFO L290 TraceCheckUtils]: 68: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume 0 != (256 + ~__cil_tmp56~0) % 18446744073709551616;~skip~0 := 1; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,119 INFO L290 TraceCheckUtils]: 69: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} ~s__state~0 := 8528;~s__init_num~0 := 0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,119 INFO L290 TraceCheckUtils]: 70: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,120 INFO L290 TraceCheckUtils]: 71: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(0 == ~s__s3__tmp__reuse_message~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,120 INFO L290 TraceCheckUtils]: 72: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} ~skip~0 := 0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,120 INFO L290 TraceCheckUtils]: 73: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !false; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,121 INFO L290 TraceCheckUtils]: 74: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} ~state~0 := ~s__state~0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,121 INFO L290 TraceCheckUtils]: 75: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(12292 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,121 INFO L290 TraceCheckUtils]: 76: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(16384 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,122 INFO L290 TraceCheckUtils]: 77: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8192 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,122 INFO L290 TraceCheckUtils]: 78: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(24576 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,122 INFO L290 TraceCheckUtils]: 79: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8195 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,123 INFO L290 TraceCheckUtils]: 80: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8480 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,123 INFO L290 TraceCheckUtils]: 81: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8481 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,123 INFO L290 TraceCheckUtils]: 82: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8482 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,124 INFO L290 TraceCheckUtils]: 83: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8464 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,124 INFO L290 TraceCheckUtils]: 84: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8465 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,124 INFO L290 TraceCheckUtils]: 85: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8466 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,124 INFO L290 TraceCheckUtils]: 86: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8496 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,125 INFO L290 TraceCheckUtils]: 87: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8497 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,125 INFO L290 TraceCheckUtils]: 88: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8512 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,125 INFO L290 TraceCheckUtils]: 89: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume !(8513 == ~s__state~0); {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,126 INFO L290 TraceCheckUtils]: 90: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume 8528 == ~s__state~0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,126 INFO L290 TraceCheckUtils]: 91: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume -2147483648 <= #t~nondet40 && #t~nondet40 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet40;havoc #t~nondet40;~l~0 := ~s__s3__tmp__new_cipher__algorithms~0;~__cil_tmp57~0 := ~s__options~0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,126 INFO L290 TraceCheckUtils]: 92: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume 0 != (2097152 + ~__cil_tmp57~0) % 18446744073709551616;~s__s3__tmp__use_rsa_tmp~0 := 1; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,126 INFO L290 TraceCheckUtils]: 93: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume 0 != ~s__s3__tmp__use_rsa_tmp~0; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,127 INFO L290 TraceCheckUtils]: 94: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume -2147483648 <= #t~nondet43 && #t~nondet43 <= 2147483647;~ret~0 := #t~nondet43;havoc #t~nondet43; {39758#(= 2 ssl3_accept_~blastFlag~0)} is VALID [2022-04-08 14:51:26,127 INFO L290 TraceCheckUtils]: 95: Hoare triple {39758#(= 2 ssl3_accept_~blastFlag~0)} assume 6 == ~blastFlag~0;~blastFlag~0 := 7; {39754#false} is VALID [2022-04-08 14:51:26,127 INFO L290 TraceCheckUtils]: 96: Hoare triple {39754#false} assume !(~ret~0 <= 0); {39754#false} is VALID [2022-04-08 14:51:26,127 INFO L290 TraceCheckUtils]: 97: Hoare triple {39754#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {39754#false} is VALID [2022-04-08 14:51:26,127 INFO L290 TraceCheckUtils]: 98: Hoare triple {39754#false} assume -2147483648 <= #t~nondet55 && #t~nondet55 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet55;havoc #t~nondet55; {39754#false} is VALID [2022-04-08 14:51:26,127 INFO L290 TraceCheckUtils]: 99: Hoare triple {39754#false} assume 0 == ~s__s3__tmp__reuse_message~0; {39754#false} is VALID [2022-04-08 14:51:26,127 INFO L290 TraceCheckUtils]: 100: Hoare triple {39754#false} assume 0 == ~skip~0; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L290 TraceCheckUtils]: 101: Hoare triple {39754#false} assume 8528 == ~state~0; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L290 TraceCheckUtils]: 102: Hoare triple {39754#false} assume 8544 == ~s__state~0; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L290 TraceCheckUtils]: 103: Hoare triple {39754#false} assume 1024 != ~tmp___7~0; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L290 TraceCheckUtils]: 104: Hoare triple {39754#false} assume 512 != ~tmp___7~0; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L290 TraceCheckUtils]: 105: Hoare triple {39754#false} assume 4294967294 != ~__cil_tmp58~0 % 18446744073709551616; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L290 TraceCheckUtils]: 106: Hoare triple {39754#false} assume 4294967266 != ~l~0 % 18446744073709551616; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L290 TraceCheckUtils]: 107: Hoare triple {39754#false} assume !false; {39754#false} is VALID [2022-04-08 14:51:26,128 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-04-08 14:51:26,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-08 14:51:26,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849578851] [2022-04-08 14:51:26,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [849578851] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:26,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:26,129 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:26,129 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-08 14:51:26,129 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [734003481] [2022-04-08 14:51:26,129 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [734003481] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-08 14:51:26,129 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-08 14:51:26,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-08 14:51:26,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187945792] [2022-04-08 14:51:26,130 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-08 14:51:26,130 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 108 [2022-04-08 14:51:26,130 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-08 14:51:26,130 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:26,176 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 80 edges. 80 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:26,176 INFO L554 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-08 14:51:26,176 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:26,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-08 14:51:26,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-08 14:51:26,177 INFO L87 Difference]: Start difference. First operand 391 states and 555 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:28,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:28,779 INFO L93 Difference]: Finished difference Result 1104 states and 1580 transitions. [2022-04-08 14:51:28,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-08 14:51:28,779 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 108 [2022-04-08 14:51:28,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-08 14:51:28,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:28,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 623 transitions. [2022-04-08 14:51:28,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:28,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 623 transitions. [2022-04-08 14:51:28,784 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 623 transitions. [2022-04-08 14:51:29,183 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 623 edges. 623 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:29,204 INFO L225 Difference]: With dead ends: 1104 [2022-04-08 14:51:29,204 INFO L226 Difference]: Without dead ends: 740 [2022-04-08 14:51:29,205 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 [2022-04-08 14:51:29,205 INFO L913 BasicCegarLoop]: 247 mSDtfsCounter, 525 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 225 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 525 SdHoareTripleChecker+Valid, 254 SdHoareTripleChecker+Invalid, 236 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 225 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-08 14:51:29,206 INFO L914 BasicCegarLoop]: SdHoareTripleChecker [525 Valid, 254 Invalid, 236 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 225 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-08 14:51:29,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2022-04-08 14:51:31,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 738. [2022-04-08 14:51:31,392 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-08 14:51:31,393 INFO L82 GeneralOperation]: Start isEquivalent. First operand 740 states. Second operand has 738 states, 733 states have (on average 1.4229195088676672) internal successors, (1043), 733 states have internal predecessors, (1043), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:31,394 INFO L74 IsIncluded]: Start isIncluded. First operand 740 states. Second operand has 738 states, 733 states have (on average 1.4229195088676672) internal successors, (1043), 733 states have internal predecessors, (1043), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:31,395 INFO L87 Difference]: Start difference. First operand 740 states. Second operand has 738 states, 733 states have (on average 1.4229195088676672) internal successors, (1043), 733 states have internal predecessors, (1043), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:31,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:31,416 INFO L93 Difference]: Finished difference Result 740 states and 1048 transitions. [2022-04-08 14:51:31,416 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1048 transitions. [2022-04-08 14:51:31,417 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:31,417 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:31,418 INFO L74 IsIncluded]: Start isIncluded. First operand has 738 states, 733 states have (on average 1.4229195088676672) internal successors, (1043), 733 states have internal predecessors, (1043), 3 states have call successors, (3), 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 740 states. [2022-04-08 14:51:31,419 INFO L87 Difference]: Start difference. First operand has 738 states, 733 states have (on average 1.4229195088676672) internal successors, (1043), 733 states have internal predecessors, (1043), 3 states have call successors, (3), 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 740 states. [2022-04-08 14:51:31,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-08 14:51:31,444 INFO L93 Difference]: Finished difference Result 740 states and 1048 transitions. [2022-04-08 14:51:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1048 transitions. [2022-04-08 14:51:31,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-08 14:51:31,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-08 14:51:31,445 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-08 14:51:31,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-08 14:51:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 738 states, 733 states have (on average 1.4229195088676672) internal successors, (1043), 733 states have internal predecessors, (1043), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:31,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 738 states and 1047 transitions. [2022-04-08 14:51:31,480 INFO L78 Accepts]: Start accepts. Automaton has 738 states and 1047 transitions. Word has length 108 [2022-04-08 14:51:31,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-08 14:51:31,481 INFO L478 AbstractCegarLoop]: Abstraction has 738 states and 1047 transitions. [2022-04-08 14:51:31,481 INFO L479 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 3 states have internal predecessors, (76), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-08 14:51:31,481 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 738 states and 1047 transitions. [2022-04-08 14:51:32,615 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 1047 edges. 1047 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-08 14:51:32,615 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1047 transitions. [2022-04-08 14:51:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-04-08 14:51:32,619 INFO L491 BasicCegarLoop]: Found error trace [2022-04-08 14:51:32,619 INFO L499 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-08 14:51:32,619 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-04-08 14:51:32,619 INFO L403 AbstractCegarLoop]: === Iteration 15 === Targeting ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-08 14:51:32,619 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-08 14:51:32,619 INFO L85 PathProgramCache]: Analyzing trace with hash -1426628460, now seen corresponding path program 1 times [2022-04-08 14:51:32,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-08 14:51:32,620 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1963050320] [2022-04-08 14:51:32,637 INFO L97 AcceleratorQvasr]: Qvasr could not accelerate loop because java.lang.UnsupportedOperationException: Cannot deal with arrays. [2022-04-08 14:51:32,637 INFO L274 tedInterpolationCore]: Could not compute an accelerate. [2022-04-08 14:51:32,637 INFO L85 PathProgramCache]: Analyzing trace with hash -1426628460, now seen corresponding path program 2 times [2022-04-08 14:51:32,637 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-08 14:51:32,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [638984695] [2022-04-08 14:51:32,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-08 14:51:32,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-08 14:51:32,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 14:51:32,685 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-08 14:51:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-08 14:51:32,744 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-08 14:51:32,745 INFO L130 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found a feasible trace [2022-04-08 14:51:32,745 INFO L618 BasicCegarLoop]: Counterexample is feasible [2022-04-08 14:51:32,748 INFO L788 garLoopResultBuilder]: Registering result UNSAFE for location ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-04-08 14:51:32,749 WARN L460 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-04-08 14:51:32,752 INFO L719 BasicCegarLoop]: Path program histogram: [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2] [2022-04-08 14:51:32,754 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: reach_errorENTRY has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: ULTIMATE.initENTRY has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: ULTIMATE.startENTRY has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: mainENTRY has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: ssl3_acceptENTRY has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: reach_errorFINAL has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: ULTIMATE.initFINAL has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: L-1 has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: L665 has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: L92 has no Hoare annotation [2022-04-08 14:51:32,785 WARN L170 areAnnotationChecker]: ULTIMATE.initEXIT has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: ULTIMATE.startFINAL has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L665-1 has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L95-2 has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L95 has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: mainFINAL has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L100 has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: mainEXIT has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2022-04-08 14:51:32,786 WARN L170 areAnnotationChecker]: L101 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L100-1 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: ssl3_acceptFINAL has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L109-2 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L109-2 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L109-2 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: ssl3_acceptEXIT has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L645 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L110 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L650 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L112 has no Hoare annotation [2022-04-08 14:51:32,787 WARN L170 areAnnotationChecker]: L650-2 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L113 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L115 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L221 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L118 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L226 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L121 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L226-2 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L124 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L231 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L127 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2022-04-08 14:51:32,788 WARN L170 areAnnotationChecker]: L236 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L131 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L130 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L238 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L236-2 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L236-2 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L269 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L133 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L242 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L253 has no Hoare annotation [2022-04-08 14:51:32,789 WARN L170 areAnnotationChecker]: L574 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L134 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L136 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L254 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L612 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L143 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L139 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L613 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L612-1 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L284 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-08 14:51:32,790 WARN L170 areAnnotationChecker]: L142 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L614 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L284-2 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L284-2 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L145 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L615 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L614-1 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L149 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L148 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L616 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L630 has no Hoare annotation [2022-04-08 14:51:32,791 WARN L170 areAnnotationChecker]: L628-1 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L628-1 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L297 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L151 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L617 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L635 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L297-2 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L155 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L154 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L618 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2022-04-08 14:51:32,792 WARN L170 areAnnotationChecker]: L303 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L315 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L157 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L619 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L303-2 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L315-2 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L319 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L161 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L160 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L620 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L319-2 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L319-2 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L336 has no Hoare annotation [2022-04-08 14:51:32,793 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L163 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L336-2 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L167 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L166 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L368 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L345 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L396 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L169 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L370 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L348 has no Hoare annotation [2022-04-08 14:51:32,794 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L397 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L405 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L173 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L172 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L370-2 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L370-2 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L349 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L348-1 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L409 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L442 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L175 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L355 has no Hoare annotation [2022-04-08 14:51:32,795 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L410 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L418 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L176 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L178 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L359 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L421 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L453 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L450-1 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L182 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L181 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L359-2 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2022-04-08 14:51:32,796 WARN L170 areAnnotationChecker]: L424 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L464 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L184 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L367 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L467 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L188 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L187 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L471 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L481 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L190 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L194 has no Hoare annotation [2022-04-08 14:51:32,797 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L193 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L490 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L196 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L200 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L199 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L499 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L202 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L502 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L206 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L205 has no Hoare annotation [2022-04-08 14:51:32,798 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L505 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L515 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L208 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L505-2 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L520 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L212 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L211 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2022-04-08 14:51:32,799 WARN L170 areAnnotationChecker]: L526-2 has no Hoare annotation [2022-04-08 14:51:32,800 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2022-04-08 14:51:32,800 WARN L170 areAnnotationChecker]: L523 has no Hoare annotation [2022-04-08 14:51:32,800 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2022-04-08 14:51:32,800 WARN L170 areAnnotationChecker]: L544 has no Hoare annotation [2022-04-08 14:51:32,800 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L214 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L536 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L526 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L544-2 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L544-2 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L215 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L217 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L551 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L561 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L551-2 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L564 has no Hoare annotation [2022-04-08 14:51:32,801 WARN L170 areAnnotationChecker]: L561-1 has no Hoare annotation [2022-04-08 14:51:32,801 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. [2022-04-08 14:51:32,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.04 02:51:32 BoogieIcfgContainer [2022-04-08 14:51:32,804 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-04-08 14:51:32,805 INFO L158 Benchmark]: Toolchain (without parser) took 48802.60ms. Allocated memory was 198.2MB in the beginning and 367.0MB in the end (delta: 168.8MB). Free memory was 144.4MB in the beginning and 248.7MB in the end (delta: -104.2MB). Peak memory consumption was 64.1MB. Max. memory is 8.0GB. [2022-04-08 14:51:32,805 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 198.2MB. Free memory is still 161.3MB. There was no memory consumed. Max. memory is 8.0GB. [2022-04-08 14:51:32,805 INFO L158 Benchmark]: CACSL2BoogieTranslator took 332.11ms. Allocated memory was 198.2MB in the beginning and 253.8MB in the end (delta: 55.6MB). Free memory was 144.1MB in the beginning and 222.2MB in the end (delta: -78.1MB). Peak memory consumption was 10.6MB. Max. memory is 8.0GB. [2022-04-08 14:51:32,805 INFO L158 Benchmark]: Boogie Preprocessor took 79.26ms. Allocated memory is still 253.8MB. Free memory was 222.2MB in the beginning and 219.6MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-04-08 14:51:32,806 INFO L158 Benchmark]: RCFGBuilder took 743.52ms. Allocated memory is still 253.8MB. Free memory was 219.1MB in the beginning and 181.9MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-04-08 14:51:32,806 INFO L158 Benchmark]: TraceAbstraction took 47641.04ms. Allocated memory was 253.8MB in the beginning and 367.0MB in the end (delta: 113.2MB). Free memory was 181.3MB in the beginning and 248.7MB in the end (delta: -67.3MB). Peak memory consumption was 47.0MB. Max. memory is 8.0GB. [2022-04-08 14:51:32,807 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 198.2MB. Free memory is still 161.3MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 332.11ms. Allocated memory was 198.2MB in the beginning and 253.8MB in the end (delta: 55.6MB). Free memory was 144.1MB in the beginning and 222.2MB in the end (delta: -78.1MB). Peak memory consumption was 10.6MB. Max. memory is 8.0GB. * Boogie Preprocessor took 79.26ms. Allocated memory is still 253.8MB. Free memory was 222.2MB in the beginning and 219.6MB in the end (delta: 2.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 743.52ms. Allocated memory is still 253.8MB. Free memory was 219.1MB in the beginning and 181.9MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 47641.04ms. Allocated memory was 253.8MB in the beginning and 367.0MB in the end (delta: 113.2MB). Free memory was 181.3MB in the beginning and 248.7MB in the end (delta: -67.3MB). Peak memory consumption was 47.0MB. 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: 654]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L659] int s ; [L660] int tmp ; [L664] s = 8464 [L665] CALL ssl3_accept(s) [L23] int s__info_callback = __VERIFIER_nondet_int() ; [L24] int s__in_handshake = __VERIFIER_nondet_int() ; [L25] int s__state ; [L26] int s__new_session ; [L27] int s__server ; [L28] int s__version = __VERIFIER_nondet_int() ; [L29] int s__type ; [L30] int s__init_num ; [L31] int s__hit = __VERIFIER_nondet_int() ; [L32] int s__rwstate ; [L33] int s__init_buf___0 = 1; [L34] int s__debug = __VERIFIER_nondet_int() ; [L35] int s__shutdown ; [L36] int s__cert = __VERIFIER_nondet_int() ; [L37] int s__options = __VERIFIER_nondet_int() ; [L38] int s__verify_mode = __VERIFIER_nondet_int() ; [L39] int s__session__peer = __VERIFIER_nondet_int() ; [L40] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L41] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L43] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L44] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L45] int s__s3__tmp__cert_request ; [L46] int s__s3__tmp__reuse_message ; [L47] int s__s3__tmp__use_rsa_tmp ; [L48] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher__algorithms ; [L50] int s__s3__tmp__next_state___0 ; [L51] int s__s3__tmp__new_cipher__algo_strength ; [L52] int s__session__cipher ; [L53] int buf ; [L54] unsigned long l ; [L55] unsigned long Time ; [L56] unsigned long tmp ; [L57] int cb ; [L58] long num1 = __VERIFIER_nondet_long() ; [L59] int ret ; [L60] int new_state ; [L61] int state ; [L62] int skip ; [L63] int got_new_session ; [L64] int tmp___1 = __VERIFIER_nondet_int() ; [L65] int tmp___2 = __VERIFIER_nondet_int() ; [L66] int tmp___3 = __VERIFIER_nondet_int() ; [L67] int tmp___4 = __VERIFIER_nondet_int() ; [L68] int tmp___5 = __VERIFIER_nondet_int() ; [L69] int tmp___6 = __VERIFIER_nondet_int() ; [L70] int tmp___7 = __VERIFIER_nondet_int() ; [L71] long tmp___8 = __VERIFIER_nondet_long() ; [L72] int tmp___9 = __VERIFIER_nondet_int() ; [L73] int tmp___10 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] unsigned long __cil_tmp56 ; [L77] unsigned long __cil_tmp57 ; [L78] unsigned long __cil_tmp58 ; [L79] unsigned long __cil_tmp59 ; [L80] int __cil_tmp60 ; [L81] unsigned long __cil_tmp61 ; [L84] s__state = initial_state [L85] blastFlag = 0 [L86] tmp = __VERIFIER_nondet_int() [L87] Time = tmp [L88] cb = 0 [L89] ret = -1 [L90] skip = 0 [L91] got_new_session = 0 [L92] COND TRUE s__info_callback != 0 [L93] cb = s__info_callback [L99] s__in_handshake ++ [L100] COND FALSE !(tmp___1 + 12288) [L105] COND FALSE !(s__cert == 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 == 8192) [L121] COND FALSE !(s__state == 24576) [L124] COND FALSE !(s__state == 8195) [L127] COND FALSE !(s__state == 8480) [L130] COND FALSE !(s__state == 8481) [L133] COND FALSE !(s__state == 8482) [L136] COND TRUE s__state == 8464 [L282] s__shutdown = 0 [L283] ret = __VERIFIER_nondet_int() [L284] COND TRUE blastFlag == 0 [L285] blastFlag = 1 [L287] COND FALSE !(ret <= 0) [L290] got_new_session = 1 [L291] s__state = 8496 [L292] s__init_num = 0 [L611] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L612] COND FALSE !(! s__s3__tmp__reuse_message) [L643] 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 == 8192) [L121] COND FALSE !(s__state == 24576) [L124] COND FALSE !(s__state == 8195) [L127] COND FALSE !(s__state == 8480) [L130] COND FALSE !(s__state == 8481) [L133] COND FALSE !(s__state == 8482) [L136] COND FALSE !(s__state == 8464) [L139] COND FALSE !(s__state == 8465) [L142] COND FALSE !(s__state == 8466) [L145] COND TRUE s__state == 8496 [L296] ret = __VERIFIER_nondet_int() [L297] COND TRUE blastFlag == 1 [L298] blastFlag = 2 [L300] COND FALSE !(ret <= 0) [L303] COND FALSE !(\read(s__hit)) [L306] s__state = 8512 [L308] s__init_num = 0 [L611] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L612] COND FALSE !(! s__s3__tmp__reuse_message) [L643] 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 == 8192) [L121] COND FALSE !(s__state == 24576) [L124] COND FALSE !(s__state == 8195) [L127] COND FALSE !(s__state == 8480) [L130] COND FALSE !(s__state == 8481) [L133] COND FALSE !(s__state == 8482) [L136] COND FALSE !(s__state == 8464) [L139] COND FALSE !(s__state == 8465) [L142] COND FALSE !(s__state == 8466) [L145] COND FALSE !(s__state == 8496) [L148] COND FALSE !(s__state == 8497) [L151] COND TRUE s__state == 8512 [L313] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L314] __cil_tmp56 = (unsigned long )s__s3__tmp__new_cipher__algorithms [L315] COND TRUE __cil_tmp56 + 256UL [L316] skip = 1 [L327] s__state = 8528 [L328] s__init_num = 0 [L611] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L612] COND FALSE !(! s__s3__tmp__reuse_message) [L643] 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 == 8192) [L121] COND FALSE !(s__state == 24576) [L124] COND FALSE !(s__state == 8195) [L127] COND FALSE !(s__state == 8480) [L130] COND FALSE !(s__state == 8481) [L133] COND FALSE !(s__state == 8482) [L136] COND FALSE !(s__state == 8464) [L139] COND FALSE !(s__state == 8465) [L142] COND FALSE !(s__state == 8466) [L145] COND FALSE !(s__state == 8496) [L148] COND FALSE !(s__state == 8497) [L151] COND FALSE !(s__state == 8512) [L154] COND FALSE !(s__state == 8513) [L157] COND TRUE s__state == 8528 [L332] s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() [L333] l = (unsigned long )s__s3__tmp__new_cipher__algorithms [L335] __cil_tmp57 = (unsigned long )s__options [L336] COND TRUE __cil_tmp57 + 2097152UL [L337] s__s3__tmp__use_rsa_tmp = 1 [L342] COND TRUE \read(s__s3__tmp__use_rsa_tmp) [L369] ret = __VERIFIER_nondet_int() [L370] COND FALSE !(blastFlag == 6) [L373] COND FALSE !(ret <= 0) [L390] s__state = 8544 [L391] s__init_num = 0 [L611] s__s3__tmp__reuse_message = __VERIFIER_nondet_int() [L612] COND TRUE ! s__s3__tmp__reuse_message [L613] COND TRUE ! skip [L614] COND TRUE state == 8528 [L615] COND TRUE s__state == 8544 [L616] COND TRUE tmp___7 != 1024 [L617] COND TRUE tmp___7 != 512 [L618] COND TRUE __cil_tmp58 != 4294967294 [L619] COND TRUE l != 4294967266 [L654] reach_error() - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 165 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 47.5s, OverallIterations: 15, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 26.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5960 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5959 mSDsluCounter, 3317 SdHoareTripleChecker+Invalid, 3.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 136 mSDsCounter, 355 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4018 IncrementalHoareTripleChecker+Invalid, 4373 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 355 mSolverCounterUnsat, 3181 mSDtfsCounter, 4018 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 115 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=738occurred in iteration=14, InterpolantAutomatonStates: 65, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 751 StatesRemovedByMinimization, 13 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! [2022-04-08 14:51:32,848 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...