java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_12_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 19:02:05,872 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 19:02:05,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 19:02:05,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 19:02:05,891 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 19:02:05,894 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 19:02:05,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 19:02:05,898 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 19:02:05,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 19:02:05,902 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 19:02:05,904 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 19:02:05,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 19:02:05,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 19:02:05,907 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 19:02:05,908 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 19:02:05,915 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 19:02:05,919 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 19:02:05,921 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 19:02:05,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 19:02:05,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 19:02:05,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 19:02:05,932 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 19:02:05,934 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 19:02:05,934 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 19:02:05,934 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 19:02:05,935 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 19:02:05,937 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 19:02:05,940 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 19:02:05,940 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 19:02:05,941 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 19:02:05,941 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 19:02:05,942 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-14 19:02:05,944 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default-Const.epf [2018-11-14 19:02:05,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 19:02:05,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 19:02:05,960 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 19:02:05,960 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 19:02:05,961 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 19:02:05,961 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 19:02:05,961 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 19:02:05,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 19:02:05,961 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 19:02:05,962 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 19:02:05,962 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 19:02:05,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 19:02:05,962 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 19:02:05,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 19:02:05,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 19:02:05,963 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 19:02:05,963 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 19:02:05,963 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 19:02:05,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 19:02:05,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 19:02:05,964 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 19:02:05,964 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 19:02:05,964 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 19:02:05,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 19:02:05,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 19:02:05,965 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 19:02:05,965 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 19:02:05,965 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 19:02:05,965 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 19:02:05,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 19:02:05,966 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 19:02:06,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 19:02:06,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 19:02:06,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 19:02:06,049 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 19:02:06,049 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 19:02:06,050 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_12_false-unreach-call_false-termination.cil.c [2018-11-14 19:02:06,122 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adb6b0ce/5ce2390c27a44df7b4c7e8738c75859a/FLAGe0cb7615d [2018-11-14 19:02:06,579 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 19:02:06,580 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_12_false-unreach-call_false-termination.cil.c [2018-11-14 19:02:06,593 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adb6b0ce/5ce2390c27a44df7b4c7e8738c75859a/FLAGe0cb7615d [2018-11-14 19:02:06,610 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3adb6b0ce/5ce2390c27a44df7b4c7e8738c75859a [2018-11-14 19:02:06,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 19:02:06,623 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 19:02:06,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 19:02:06,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 19:02:06,632 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 19:02:06,634 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 07:02:06" (1/1) ... [2018-11-14 19:02:06,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@20082205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:06, skipping insertion in model container [2018-11-14 19:02:06,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 07:02:06" (1/1) ... [2018-11-14 19:02:06,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 19:02:06,725 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 19:02:07,021 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 19:02:07,026 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 19:02:07,170 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 19:02:07,190 INFO L195 MainTranslator]: Completed translation [2018-11-14 19:02:07,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07 WrapperNode [2018-11-14 19:02:07,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 19:02:07,191 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 19:02:07,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 19:02:07,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 19:02:07,208 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... [2018-11-14 19:02:07,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... [2018-11-14 19:02:07,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... [2018-11-14 19:02:07,293 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... [2018-11-14 19:02:07,318 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... [2018-11-14 19:02:07,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... [2018-11-14 19:02:07,352 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... [2018-11-14 19:02:07,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 19:02:07,363 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 19:02:07,363 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 19:02:07,363 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 19:02:07,364 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 19:02:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 19:02:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 19:02:07,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-14 19:02:07,437 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 19:02:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 19:02:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 19:02:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 19:02:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-14 19:02:07,437 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-14 19:02:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-14 19:02:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-14 19:02:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 19:02:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 19:02:07,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 19:02:07,829 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 19:02:07,829 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 19:02:10,138 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 19:02:10,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 07:02:10 BoogieIcfgContainer [2018-11-14 19:02:10,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 19:02:10,141 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 19:02:10,142 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 19:02:10,145 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 19:02:10,146 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 07:02:06" (1/3) ... [2018-11-14 19:02:10,146 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@696c424c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 07:02:10, skipping insertion in model container [2018-11-14 19:02:10,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 07:02:07" (2/3) ... [2018-11-14 19:02:10,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@696c424c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 07:02:10, skipping insertion in model container [2018-11-14 19:02:10,147 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 07:02:10" (3/3) ... [2018-11-14 19:02:10,149 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_12_false-unreach-call_false-termination.cil.c [2018-11-14 19:02:10,158 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 19:02:10,165 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 19:02:10,179 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 19:02:10,215 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 19:02:10,216 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 19:02:10,216 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 19:02:10,216 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 19:02:10,217 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 19:02:10,218 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 19:02:10,218 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 19:02:10,218 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 19:02:10,218 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 19:02:10,245 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states. [2018-11-14 19:02:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-14 19:02:10,255 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:10,256 INFO L375 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] [2018-11-14 19:02:10,259 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:10,265 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:10,265 INFO L82 PathProgramCache]: Analyzing trace with hash -598091048, now seen corresponding path program 1 times [2018-11-14 19:02:10,268 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:10,268 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:10,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:10,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:10,318 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:10,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:10,785 INFO L256 TraceCheckUtils]: 0: Hoare triple {179#true} call ULTIMATE.init(); {179#true} is VALID [2018-11-14 19:02:10,790 INFO L273 TraceCheckUtils]: 1: Hoare triple {179#true} assume true; {179#true} is VALID [2018-11-14 19:02:10,791 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {179#true} {179#true} #748#return; {179#true} is VALID [2018-11-14 19:02:10,792 INFO L256 TraceCheckUtils]: 3: Hoare triple {179#true} call #t~ret55 := main(); {179#true} is VALID [2018-11-14 19:02:10,794 INFO L273 TraceCheckUtils]: 4: Hoare triple {179#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {181#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:10,795 INFO L256 TraceCheckUtils]: 5: Hoare triple {181#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {182#(not (= |ssl3_accept_#in~initial_state| 8480))} is VALID [2018-11-14 19:02:10,809 INFO L273 TraceCheckUtils]: 6: Hoare triple {182#(not (= |ssl3_accept_#in~initial_state| 8480))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,823 INFO L273 TraceCheckUtils]: 7: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,836 INFO L273 TraceCheckUtils]: 8: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,842 INFO L273 TraceCheckUtils]: 9: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,843 INFO L273 TraceCheckUtils]: 10: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,852 INFO L273 TraceCheckUtils]: 11: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume true; {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,865 INFO L273 TraceCheckUtils]: 12: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !false; {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,866 INFO L273 TraceCheckUtils]: 13: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,870 INFO L273 TraceCheckUtils]: 14: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,870 INFO L273 TraceCheckUtils]: 15: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,872 INFO L273 TraceCheckUtils]: 16: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,873 INFO L273 TraceCheckUtils]: 17: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,881 INFO L273 TraceCheckUtils]: 18: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {183#(not (= 8480 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:10,882 INFO L273 TraceCheckUtils]: 19: Hoare triple {183#(not (= 8480 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8480; {180#false} is VALID [2018-11-14 19:02:10,882 INFO L273 TraceCheckUtils]: 20: Hoare triple {180#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {180#false} is VALID [2018-11-14 19:02:10,883 INFO L273 TraceCheckUtils]: 21: Hoare triple {180#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {180#false} is VALID [2018-11-14 19:02:10,883 INFO L273 TraceCheckUtils]: 22: Hoare triple {180#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {180#false} is VALID [2018-11-14 19:02:10,883 INFO L273 TraceCheckUtils]: 23: Hoare triple {180#false} assume ~s__s3__tmp__reuse_message~0 == 0; {180#false} is VALID [2018-11-14 19:02:10,884 INFO L273 TraceCheckUtils]: 24: Hoare triple {180#false} assume ~skip~0 == 0; {180#false} is VALID [2018-11-14 19:02:10,884 INFO L273 TraceCheckUtils]: 25: Hoare triple {180#false} assume ~state~0 == 8560; {180#false} is VALID [2018-11-14 19:02:10,884 INFO L273 TraceCheckUtils]: 26: Hoare triple {180#false} assume ~s__state~0 == 8448; {180#false} is VALID [2018-11-14 19:02:10,885 INFO L273 TraceCheckUtils]: 27: Hoare triple {180#false} assume ~s__verify_mode~0 != -1; {180#false} is VALID [2018-11-14 19:02:10,885 INFO L273 TraceCheckUtils]: 28: Hoare triple {180#false} assume ~s__verify_mode~0 != -2; {180#false} is VALID [2018-11-14 19:02:10,886 INFO L273 TraceCheckUtils]: 29: Hoare triple {180#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {180#false} is VALID [2018-11-14 19:02:10,886 INFO L273 TraceCheckUtils]: 30: Hoare triple {180#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {180#false} is VALID [2018-11-14 19:02:10,887 INFO L273 TraceCheckUtils]: 31: Hoare triple {180#false} assume ~blastFlag~0 != 4; {180#false} is VALID [2018-11-14 19:02:10,887 INFO L273 TraceCheckUtils]: 32: Hoare triple {180#false} assume ~tmp___7~0 != 1024; {180#false} is VALID [2018-11-14 19:02:10,887 INFO L273 TraceCheckUtils]: 33: Hoare triple {180#false} assume !false; {180#false} is VALID [2018-11-14 19:02:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:10,898 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:10,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:10,904 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2018-11-14 19:02:10,909 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:10,913 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:11,131 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:11,131 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:11,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:11,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:11,142 INFO L87 Difference]: Start difference. First operand 176 states. Second operand 5 states. [2018-11-14 19:02:13,143 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:13,143 INFO L93 Difference]: Finished difference Result 365 states and 626 transitions. [2018-11-14 19:02:13,144 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:13,144 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2018-11-14 19:02:13,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:13,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 626 transitions. [2018-11-14 19:02:13,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 626 transitions. [2018-11-14 19:02:13,194 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 626 transitions. [2018-11-14 19:02:14,014 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 626 edges. 626 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:14,039 INFO L225 Difference]: With dead ends: 365 [2018-11-14 19:02:14,040 INFO L226 Difference]: Without dead ends: 181 [2018-11-14 19:02:14,045 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:14,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 181 states. [2018-11-14 19:02:14,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 181 to 179. [2018-11-14 19:02:14,233 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:14,234 INFO L82 GeneralOperation]: Start isEquivalent. First operand 181 states. Second operand 179 states. [2018-11-14 19:02:14,235 INFO L74 IsIncluded]: Start isIncluded. First operand 181 states. Second operand 179 states. [2018-11-14 19:02:14,235 INFO L87 Difference]: Start difference. First operand 181 states. Second operand 179 states. [2018-11-14 19:02:14,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:14,248 INFO L93 Difference]: Finished difference Result 181 states and 286 transitions. [2018-11-14 19:02:14,248 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 286 transitions. [2018-11-14 19:02:14,250 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:14,251 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:14,251 INFO L74 IsIncluded]: Start isIncluded. First operand 179 states. Second operand 181 states. [2018-11-14 19:02:14,251 INFO L87 Difference]: Start difference. First operand 179 states. Second operand 181 states. [2018-11-14 19:02:14,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:14,262 INFO L93 Difference]: Finished difference Result 181 states and 286 transitions. [2018-11-14 19:02:14,262 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 286 transitions. [2018-11-14 19:02:14,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:14,265 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:14,265 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:14,265 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 179 states. [2018-11-14 19:02:14,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 179 states and 284 transitions. [2018-11-14 19:02:14,276 INFO L78 Accepts]: Start accepts. Automaton has 179 states and 284 transitions. Word has length 34 [2018-11-14 19:02:14,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:14,277 INFO L480 AbstractCegarLoop]: Abstraction has 179 states and 284 transitions. [2018-11-14 19:02:14,277 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:14,277 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 284 transitions. [2018-11-14 19:02:14,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-14 19:02:14,279 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:14,279 INFO L375 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] [2018-11-14 19:02:14,280 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:14,280 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:14,280 INFO L82 PathProgramCache]: Analyzing trace with hash 118370412, now seen corresponding path program 1 times [2018-11-14 19:02:14,280 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:14,281 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:14,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:14,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:14,282 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:14,475 INFO L256 TraceCheckUtils]: 0: Hoare triple {1187#true} call ULTIMATE.init(); {1187#true} is VALID [2018-11-14 19:02:14,475 INFO L273 TraceCheckUtils]: 1: Hoare triple {1187#true} assume true; {1187#true} is VALID [2018-11-14 19:02:14,475 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1187#true} {1187#true} #748#return; {1187#true} is VALID [2018-11-14 19:02:14,476 INFO L256 TraceCheckUtils]: 3: Hoare triple {1187#true} call #t~ret55 := main(); {1187#true} is VALID [2018-11-14 19:02:14,494 INFO L273 TraceCheckUtils]: 4: Hoare triple {1187#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {1189#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:14,508 INFO L256 TraceCheckUtils]: 5: Hoare triple {1189#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {1190#(not (= |ssl3_accept_#in~initial_state| 12292))} is VALID [2018-11-14 19:02:14,511 INFO L273 TraceCheckUtils]: 6: Hoare triple {1190#(not (= |ssl3_accept_#in~initial_state| 12292))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,513 INFO L273 TraceCheckUtils]: 7: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,513 INFO L273 TraceCheckUtils]: 8: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,515 INFO L273 TraceCheckUtils]: 9: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,515 INFO L273 TraceCheckUtils]: 10: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,517 INFO L273 TraceCheckUtils]: 11: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} assume true; {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,517 INFO L273 TraceCheckUtils]: 12: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} assume !false; {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,519 INFO L273 TraceCheckUtils]: 13: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {1191#(not (= 12292 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:14,519 INFO L273 TraceCheckUtils]: 14: Hoare triple {1191#(not (= 12292 ssl3_accept_~s__state~0))} assume ~s__state~0 == 12292; {1188#false} is VALID [2018-11-14 19:02:14,520 INFO L273 TraceCheckUtils]: 15: Hoare triple {1188#false} ~s__new_session~0 := 1; {1188#false} is VALID [2018-11-14 19:02:14,520 INFO L273 TraceCheckUtils]: 16: Hoare triple {1188#false} ~s__server~0 := 1; {1188#false} is VALID [2018-11-14 19:02:14,520 INFO L273 TraceCheckUtils]: 17: Hoare triple {1188#false} assume ~cb~0 != 0; {1188#false} is VALID [2018-11-14 19:02:14,521 INFO L273 TraceCheckUtils]: 18: Hoare triple {1188#false} ~__cil_tmp55~0 := ~s__version~0 * 8; {1188#false} is VALID [2018-11-14 19:02:14,521 INFO L273 TraceCheckUtils]: 19: Hoare triple {1188#false} assume !(~__cil_tmp55~0 != 3);~s__type~0 := 8192; {1188#false} is VALID [2018-11-14 19:02:14,522 INFO L273 TraceCheckUtils]: 20: Hoare triple {1188#false} assume !(~s__init_buf___0~0 == 0); {1188#false} is VALID [2018-11-14 19:02:14,522 INFO L273 TraceCheckUtils]: 21: Hoare triple {1188#false} assume !(~tmp___4~0 == 0);~s__init_num~0 := 0; {1188#false} is VALID [2018-11-14 19:02:14,522 INFO L273 TraceCheckUtils]: 22: Hoare triple {1188#false} assume !(~s__state~0 != 12292);#t~post30 := ~s__ctx__stats__sess_accept_renegotiate~0;~s__ctx__stats__sess_accept_renegotiate~0 := #t~post30 + 1;havoc #t~post30;~s__state~0 := 8480; {1188#false} is VALID [2018-11-14 19:02:14,523 INFO L273 TraceCheckUtils]: 23: Hoare triple {1188#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {1188#false} is VALID [2018-11-14 19:02:14,523 INFO L273 TraceCheckUtils]: 24: Hoare triple {1188#false} assume ~s__s3__tmp__reuse_message~0 == 0; {1188#false} is VALID [2018-11-14 19:02:14,523 INFO L273 TraceCheckUtils]: 25: Hoare triple {1188#false} assume ~skip~0 == 0; {1188#false} is VALID [2018-11-14 19:02:14,524 INFO L273 TraceCheckUtils]: 26: Hoare triple {1188#false} assume ~state~0 == 8560; {1188#false} is VALID [2018-11-14 19:02:14,524 INFO L273 TraceCheckUtils]: 27: Hoare triple {1188#false} assume ~s__state~0 == 8448; {1188#false} is VALID [2018-11-14 19:02:14,524 INFO L273 TraceCheckUtils]: 28: Hoare triple {1188#false} assume ~s__verify_mode~0 != -1; {1188#false} is VALID [2018-11-14 19:02:14,525 INFO L273 TraceCheckUtils]: 29: Hoare triple {1188#false} assume ~s__verify_mode~0 != -2; {1188#false} is VALID [2018-11-14 19:02:14,525 INFO L273 TraceCheckUtils]: 30: Hoare triple {1188#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {1188#false} is VALID [2018-11-14 19:02:14,525 INFO L273 TraceCheckUtils]: 31: Hoare triple {1188#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {1188#false} is VALID [2018-11-14 19:02:14,526 INFO L273 TraceCheckUtils]: 32: Hoare triple {1188#false} assume ~blastFlag~0 != 4; {1188#false} is VALID [2018-11-14 19:02:14,526 INFO L273 TraceCheckUtils]: 33: Hoare triple {1188#false} assume ~tmp___7~0 != 1024; {1188#false} is VALID [2018-11-14 19:02:14,526 INFO L273 TraceCheckUtils]: 34: Hoare triple {1188#false} assume !false; {1188#false} is VALID [2018-11-14 19:02:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:14,529 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:14,529 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:14,531 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-11-14 19:02:14,531 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:14,531 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:14,577 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:14,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:14,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:14,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:14,578 INFO L87 Difference]: Start difference. First operand 179 states and 284 transitions. Second operand 5 states. [2018-11-14 19:02:16,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:16,300 INFO L93 Difference]: Finished difference Result 368 states and 585 transitions. [2018-11-14 19:02:16,300 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:16,301 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-11-14 19:02:16,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:16,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 523 transitions. [2018-11-14 19:02:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:16,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 523 transitions. [2018-11-14 19:02:16,336 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 523 transitions. [2018-11-14 19:02:17,066 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 523 edges. 523 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:17,073 INFO L225 Difference]: With dead ends: 368 [2018-11-14 19:02:17,073 INFO L226 Difference]: Without dead ends: 202 [2018-11-14 19:02:17,075 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:17,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2018-11-14 19:02:17,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 202. [2018-11-14 19:02:17,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:17,201 INFO L82 GeneralOperation]: Start isEquivalent. First operand 202 states. Second operand 202 states. [2018-11-14 19:02:17,201 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 202 states. [2018-11-14 19:02:17,201 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 202 states. [2018-11-14 19:02:17,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:17,210 INFO L93 Difference]: Finished difference Result 202 states and 315 transitions. [2018-11-14 19:02:17,210 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 315 transitions. [2018-11-14 19:02:17,212 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:17,212 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:17,212 INFO L74 IsIncluded]: Start isIncluded. First operand 202 states. Second operand 202 states. [2018-11-14 19:02:17,212 INFO L87 Difference]: Start difference. First operand 202 states. Second operand 202 states. [2018-11-14 19:02:17,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:17,221 INFO L93 Difference]: Finished difference Result 202 states and 315 transitions. [2018-11-14 19:02:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 315 transitions. [2018-11-14 19:02:17,223 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:17,223 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:17,223 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:17,223 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 202 states. [2018-11-14 19:02:17,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 315 transitions. [2018-11-14 19:02:17,232 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 315 transitions. Word has length 35 [2018-11-14 19:02:17,232 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:17,232 INFO L480 AbstractCegarLoop]: Abstraction has 202 states and 315 transitions. [2018-11-14 19:02:17,232 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:17,233 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 315 transitions. [2018-11-14 19:02:17,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-14 19:02:17,234 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:17,234 INFO L375 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] [2018-11-14 19:02:17,234 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:17,234 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:17,234 INFO L82 PathProgramCache]: Analyzing trace with hash -1322184895, now seen corresponding path program 1 times [2018-11-14 19:02:17,235 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:17,235 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:17,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:17,236 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:17,236 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:17,521 INFO L256 TraceCheckUtils]: 0: Hoare triple {2263#true} call ULTIMATE.init(); {2263#true} is VALID [2018-11-14 19:02:17,522 INFO L273 TraceCheckUtils]: 1: Hoare triple {2263#true} assume true; {2263#true} is VALID [2018-11-14 19:02:17,522 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2263#true} {2263#true} #748#return; {2263#true} is VALID [2018-11-14 19:02:17,522 INFO L256 TraceCheckUtils]: 3: Hoare triple {2263#true} call #t~ret55 := main(); {2263#true} is VALID [2018-11-14 19:02:17,523 INFO L273 TraceCheckUtils]: 4: Hoare triple {2263#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {2265#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:17,524 INFO L256 TraceCheckUtils]: 5: Hoare triple {2265#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {2266#(not (= |ssl3_accept_#in~initial_state| 8481))} is VALID [2018-11-14 19:02:17,527 INFO L273 TraceCheckUtils]: 6: Hoare triple {2266#(not (= |ssl3_accept_#in~initial_state| 8481))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,527 INFO L273 TraceCheckUtils]: 7: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,528 INFO L273 TraceCheckUtils]: 8: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,528 INFO L273 TraceCheckUtils]: 9: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,528 INFO L273 TraceCheckUtils]: 10: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,537 INFO L273 TraceCheckUtils]: 11: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume true; {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,551 INFO L273 TraceCheckUtils]: 12: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !false; {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,560 INFO L273 TraceCheckUtils]: 13: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,566 INFO L273 TraceCheckUtils]: 14: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,575 INFO L273 TraceCheckUtils]: 15: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,591 INFO L273 TraceCheckUtils]: 16: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,600 INFO L273 TraceCheckUtils]: 17: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,604 INFO L273 TraceCheckUtils]: 18: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,607 INFO L273 TraceCheckUtils]: 19: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {2267#(not (= 8481 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:17,607 INFO L273 TraceCheckUtils]: 20: Hoare triple {2267#(not (= 8481 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8481; {2264#false} is VALID [2018-11-14 19:02:17,608 INFO L273 TraceCheckUtils]: 21: Hoare triple {2264#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {2264#false} is VALID [2018-11-14 19:02:17,608 INFO L273 TraceCheckUtils]: 22: Hoare triple {2264#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {2264#false} is VALID [2018-11-14 19:02:17,608 INFO L273 TraceCheckUtils]: 23: Hoare triple {2264#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {2264#false} is VALID [2018-11-14 19:02:17,608 INFO L273 TraceCheckUtils]: 24: Hoare triple {2264#false} assume ~s__s3__tmp__reuse_message~0 == 0; {2264#false} is VALID [2018-11-14 19:02:17,609 INFO L273 TraceCheckUtils]: 25: Hoare triple {2264#false} assume ~skip~0 == 0; {2264#false} is VALID [2018-11-14 19:02:17,609 INFO L273 TraceCheckUtils]: 26: Hoare triple {2264#false} assume ~state~0 == 8560; {2264#false} is VALID [2018-11-14 19:02:17,609 INFO L273 TraceCheckUtils]: 27: Hoare triple {2264#false} assume ~s__state~0 == 8448; {2264#false} is VALID [2018-11-14 19:02:17,610 INFO L273 TraceCheckUtils]: 28: Hoare triple {2264#false} assume ~s__verify_mode~0 != -1; {2264#false} is VALID [2018-11-14 19:02:17,610 INFO L273 TraceCheckUtils]: 29: Hoare triple {2264#false} assume ~s__verify_mode~0 != -2; {2264#false} is VALID [2018-11-14 19:02:17,610 INFO L273 TraceCheckUtils]: 30: Hoare triple {2264#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {2264#false} is VALID [2018-11-14 19:02:17,610 INFO L273 TraceCheckUtils]: 31: Hoare triple {2264#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {2264#false} is VALID [2018-11-14 19:02:17,611 INFO L273 TraceCheckUtils]: 32: Hoare triple {2264#false} assume ~blastFlag~0 != 4; {2264#false} is VALID [2018-11-14 19:02:17,611 INFO L273 TraceCheckUtils]: 33: Hoare triple {2264#false} assume ~tmp___7~0 != 1024; {2264#false} is VALID [2018-11-14 19:02:17,611 INFO L273 TraceCheckUtils]: 34: Hoare triple {2264#false} assume !false; {2264#false} is VALID [2018-11-14 19:02:17,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:17,614 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:17,614 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:17,614 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-11-14 19:02:17,615 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:17,615 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:17,669 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:17,669 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:17,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:17,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:17,670 INFO L87 Difference]: Start difference. First operand 202 states and 315 transitions. Second operand 5 states. [2018-11-14 19:02:19,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:19,304 INFO L93 Difference]: Finished difference Result 399 states and 627 transitions. [2018-11-14 19:02:19,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:19,305 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-11-14 19:02:19,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:19,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:19,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 524 transitions. [2018-11-14 19:02:19,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:19,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 524 transitions. [2018-11-14 19:02:19,317 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 524 transitions. [2018-11-14 19:02:19,913 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 524 edges. 524 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:19,927 INFO L225 Difference]: With dead ends: 399 [2018-11-14 19:02:19,927 INFO L226 Difference]: Without dead ends: 210 [2018-11-14 19:02:19,929 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:19,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 210 states. [2018-11-14 19:02:20,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 210 to 208. [2018-11-14 19:02:20,424 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:20,424 INFO L82 GeneralOperation]: Start isEquivalent. First operand 210 states. Second operand 208 states. [2018-11-14 19:02:20,425 INFO L74 IsIncluded]: Start isIncluded. First operand 210 states. Second operand 208 states. [2018-11-14 19:02:20,425 INFO L87 Difference]: Start difference. First operand 210 states. Second operand 208 states. [2018-11-14 19:02:20,434 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:20,434 INFO L93 Difference]: Finished difference Result 210 states and 328 transitions. [2018-11-14 19:02:20,435 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 328 transitions. [2018-11-14 19:02:20,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:20,435 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:20,436 INFO L74 IsIncluded]: Start isIncluded. First operand 208 states. Second operand 210 states. [2018-11-14 19:02:20,436 INFO L87 Difference]: Start difference. First operand 208 states. Second operand 210 states. [2018-11-14 19:02:20,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:20,444 INFO L93 Difference]: Finished difference Result 210 states and 328 transitions. [2018-11-14 19:02:20,444 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 328 transitions. [2018-11-14 19:02:20,445 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:20,445 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:20,445 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:20,445 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:20,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 208 states. [2018-11-14 19:02:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 208 states and 326 transitions. [2018-11-14 19:02:20,453 INFO L78 Accepts]: Start accepts. Automaton has 208 states and 326 transitions. Word has length 35 [2018-11-14 19:02:20,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:20,454 INFO L480 AbstractCegarLoop]: Abstraction has 208 states and 326 transitions. [2018-11-14 19:02:20,454 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 326 transitions. [2018-11-14 19:02:20,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-14 19:02:20,455 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:20,455 INFO L375 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] [2018-11-14 19:02:20,455 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:20,455 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:20,456 INFO L82 PathProgramCache]: Analyzing trace with hash 1156295072, now seen corresponding path program 1 times [2018-11-14 19:02:20,456 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:20,456 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:20,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:20,457 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:20,457 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:20,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:20,587 INFO L256 TraceCheckUtils]: 0: Hoare triple {3396#true} call ULTIMATE.init(); {3396#true} is VALID [2018-11-14 19:02:20,587 INFO L273 TraceCheckUtils]: 1: Hoare triple {3396#true} assume true; {3396#true} is VALID [2018-11-14 19:02:20,588 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3396#true} {3396#true} #748#return; {3396#true} is VALID [2018-11-14 19:02:20,588 INFO L256 TraceCheckUtils]: 3: Hoare triple {3396#true} call #t~ret55 := main(); {3396#true} is VALID [2018-11-14 19:02:20,601 INFO L273 TraceCheckUtils]: 4: Hoare triple {3396#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {3398#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:20,603 INFO L256 TraceCheckUtils]: 5: Hoare triple {3398#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {3399#(not (= |ssl3_accept_#in~initial_state| 8482))} is VALID [2018-11-14 19:02:20,604 INFO L273 TraceCheckUtils]: 6: Hoare triple {3399#(not (= |ssl3_accept_#in~initial_state| 8482))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,605 INFO L273 TraceCheckUtils]: 7: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,606 INFO L273 TraceCheckUtils]: 8: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,609 INFO L273 TraceCheckUtils]: 9: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,609 INFO L273 TraceCheckUtils]: 10: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,612 INFO L273 TraceCheckUtils]: 11: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume true; {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,612 INFO L273 TraceCheckUtils]: 12: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !false; {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,613 INFO L273 TraceCheckUtils]: 13: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,613 INFO L273 TraceCheckUtils]: 14: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,614 INFO L273 TraceCheckUtils]: 15: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,614 INFO L273 TraceCheckUtils]: 16: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,629 INFO L273 TraceCheckUtils]: 17: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,630 INFO L273 TraceCheckUtils]: 18: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,630 INFO L273 TraceCheckUtils]: 19: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,630 INFO L273 TraceCheckUtils]: 20: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {3400#(not (= 8482 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:20,631 INFO L273 TraceCheckUtils]: 21: Hoare triple {3400#(not (= 8482 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8482; {3397#false} is VALID [2018-11-14 19:02:20,632 INFO L273 TraceCheckUtils]: 22: Hoare triple {3397#false} ~s__state~0 := 3; {3397#false} is VALID [2018-11-14 19:02:20,632 INFO L273 TraceCheckUtils]: 23: Hoare triple {3397#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {3397#false} is VALID [2018-11-14 19:02:20,632 INFO L273 TraceCheckUtils]: 24: Hoare triple {3397#false} assume ~s__s3__tmp__reuse_message~0 == 0; {3397#false} is VALID [2018-11-14 19:02:20,632 INFO L273 TraceCheckUtils]: 25: Hoare triple {3397#false} assume ~skip~0 == 0; {3397#false} is VALID [2018-11-14 19:02:20,633 INFO L273 TraceCheckUtils]: 26: Hoare triple {3397#false} assume ~state~0 == 8560; {3397#false} is VALID [2018-11-14 19:02:20,633 INFO L273 TraceCheckUtils]: 27: Hoare triple {3397#false} assume ~s__state~0 == 8448; {3397#false} is VALID [2018-11-14 19:02:20,633 INFO L273 TraceCheckUtils]: 28: Hoare triple {3397#false} assume ~s__verify_mode~0 != -1; {3397#false} is VALID [2018-11-14 19:02:20,634 INFO L273 TraceCheckUtils]: 29: Hoare triple {3397#false} assume ~s__verify_mode~0 != -2; {3397#false} is VALID [2018-11-14 19:02:20,634 INFO L273 TraceCheckUtils]: 30: Hoare triple {3397#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {3397#false} is VALID [2018-11-14 19:02:20,634 INFO L273 TraceCheckUtils]: 31: Hoare triple {3397#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {3397#false} is VALID [2018-11-14 19:02:20,635 INFO L273 TraceCheckUtils]: 32: Hoare triple {3397#false} assume ~blastFlag~0 != 4; {3397#false} is VALID [2018-11-14 19:02:20,635 INFO L273 TraceCheckUtils]: 33: Hoare triple {3397#false} assume ~tmp___7~0 != 1024; {3397#false} is VALID [2018-11-14 19:02:20,635 INFO L273 TraceCheckUtils]: 34: Hoare triple {3397#false} assume !false; {3397#false} is VALID [2018-11-14 19:02:20,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:20,637 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:20,638 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:20,638 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-11-14 19:02:20,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:20,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:20,686 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:20,687 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:20,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:20,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:20,688 INFO L87 Difference]: Start difference. First operand 208 states and 326 transitions. Second operand 5 states. [2018-11-14 19:02:21,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:21,956 INFO L93 Difference]: Finished difference Result 404 states and 637 transitions. [2018-11-14 19:02:21,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:21,956 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2018-11-14 19:02:21,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:21,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 523 transitions. [2018-11-14 19:02:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:21,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 523 transitions. [2018-11-14 19:02:21,967 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 523 transitions. [2018-11-14 19:02:22,496 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 523 edges. 523 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:22,501 INFO L225 Difference]: With dead ends: 404 [2018-11-14 19:02:22,501 INFO L226 Difference]: Without dead ends: 209 [2018-11-14 19:02:22,502 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:22,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 209 states. [2018-11-14 19:02:22,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 209 to 209. [2018-11-14 19:02:22,675 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:22,675 INFO L82 GeneralOperation]: Start isEquivalent. First operand 209 states. Second operand 209 states. [2018-11-14 19:02:22,675 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 209 states. [2018-11-14 19:02:22,675 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 209 states. [2018-11-14 19:02:22,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:22,683 INFO L93 Difference]: Finished difference Result 209 states and 327 transitions. [2018-11-14 19:02:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 327 transitions. [2018-11-14 19:02:22,684 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:22,684 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:22,684 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 209 states. [2018-11-14 19:02:22,685 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 209 states. [2018-11-14 19:02:22,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:22,690 INFO L93 Difference]: Finished difference Result 209 states and 327 transitions. [2018-11-14 19:02:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 327 transitions. [2018-11-14 19:02:22,692 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:22,692 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:22,692 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:22,692 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:22,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2018-11-14 19:02:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 327 transitions. [2018-11-14 19:02:22,699 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 327 transitions. Word has length 35 [2018-11-14 19:02:22,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:22,699 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 327 transitions. [2018-11-14 19:02:22,699 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:22,699 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 327 transitions. [2018-11-14 19:02:22,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-14 19:02:22,700 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:22,701 INFO L375 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] [2018-11-14 19:02:22,701 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:22,701 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:22,701 INFO L82 PathProgramCache]: Analyzing trace with hash 420608635, now seen corresponding path program 1 times [2018-11-14 19:02:22,702 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:22,702 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:22,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:22,703 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:22,703 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:23,255 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-14 19:02:23,350 INFO L256 TraceCheckUtils]: 0: Hoare triple {4532#true} call ULTIMATE.init(); {4532#true} is VALID [2018-11-14 19:02:23,351 INFO L273 TraceCheckUtils]: 1: Hoare triple {4532#true} assume true; {4532#true} is VALID [2018-11-14 19:02:23,351 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4532#true} {4532#true} #748#return; {4532#true} is VALID [2018-11-14 19:02:23,352 INFO L256 TraceCheckUtils]: 3: Hoare triple {4532#true} call #t~ret55 := main(); {4532#true} is VALID [2018-11-14 19:02:23,352 INFO L273 TraceCheckUtils]: 4: Hoare triple {4532#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {4534#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:23,353 INFO L256 TraceCheckUtils]: 5: Hoare triple {4534#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {4535#(not (= |ssl3_accept_#in~initial_state| 16384))} is VALID [2018-11-14 19:02:23,357 INFO L273 TraceCheckUtils]: 6: Hoare triple {4535#(not (= |ssl3_accept_#in~initial_state| 16384))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,358 INFO L273 TraceCheckUtils]: 7: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,362 INFO L273 TraceCheckUtils]: 8: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,362 INFO L273 TraceCheckUtils]: 9: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,363 INFO L273 TraceCheckUtils]: 10: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,363 INFO L273 TraceCheckUtils]: 11: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} assume true; {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,363 INFO L273 TraceCheckUtils]: 12: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} assume !false; {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,364 INFO L273 TraceCheckUtils]: 13: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,364 INFO L273 TraceCheckUtils]: 14: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {4536#(not (= 16384 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:23,365 INFO L273 TraceCheckUtils]: 15: Hoare triple {4536#(not (= 16384 ssl3_accept_~s__state~0))} assume ~s__state~0 == 16384; {4533#false} is VALID [2018-11-14 19:02:23,365 INFO L273 TraceCheckUtils]: 16: Hoare triple {4533#false} ~s__server~0 := 1; {4533#false} is VALID [2018-11-14 19:02:23,365 INFO L273 TraceCheckUtils]: 17: Hoare triple {4533#false} assume ~cb~0 != 0; {4533#false} is VALID [2018-11-14 19:02:23,366 INFO L273 TraceCheckUtils]: 18: Hoare triple {4533#false} ~__cil_tmp55~0 := ~s__version~0 * 8; {4533#false} is VALID [2018-11-14 19:02:23,366 INFO L273 TraceCheckUtils]: 19: Hoare triple {4533#false} assume !(~__cil_tmp55~0 != 3);~s__type~0 := 8192; {4533#false} is VALID [2018-11-14 19:02:23,366 INFO L273 TraceCheckUtils]: 20: Hoare triple {4533#false} assume !(~s__init_buf___0~0 == 0); {4533#false} is VALID [2018-11-14 19:02:23,366 INFO L273 TraceCheckUtils]: 21: Hoare triple {4533#false} assume !(~tmp___4~0 == 0);~s__init_num~0 := 0; {4533#false} is VALID [2018-11-14 19:02:23,367 INFO L273 TraceCheckUtils]: 22: Hoare triple {4533#false} assume ~s__state~0 != 12292; {4533#false} is VALID [2018-11-14 19:02:23,367 INFO L273 TraceCheckUtils]: 23: Hoare triple {4533#false} assume !(~tmp___5~0 == 0);~s__state~0 := 8464;#t~post29 := ~s__ctx__stats__sess_accept~0;~s__ctx__stats__sess_accept~0 := #t~post29 + 1;havoc #t~post29; {4533#false} is VALID [2018-11-14 19:02:23,368 INFO L273 TraceCheckUtils]: 24: Hoare triple {4533#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {4533#false} is VALID [2018-11-14 19:02:23,368 INFO L273 TraceCheckUtils]: 25: Hoare triple {4533#false} assume ~s__s3__tmp__reuse_message~0 == 0; {4533#false} is VALID [2018-11-14 19:02:23,368 INFO L273 TraceCheckUtils]: 26: Hoare triple {4533#false} assume ~skip~0 == 0; {4533#false} is VALID [2018-11-14 19:02:23,368 INFO L273 TraceCheckUtils]: 27: Hoare triple {4533#false} assume ~state~0 == 8560; {4533#false} is VALID [2018-11-14 19:02:23,368 INFO L273 TraceCheckUtils]: 28: Hoare triple {4533#false} assume ~s__state~0 == 8448; {4533#false} is VALID [2018-11-14 19:02:23,369 INFO L273 TraceCheckUtils]: 29: Hoare triple {4533#false} assume ~s__verify_mode~0 != -1; {4533#false} is VALID [2018-11-14 19:02:23,369 INFO L273 TraceCheckUtils]: 30: Hoare triple {4533#false} assume ~s__verify_mode~0 != -2; {4533#false} is VALID [2018-11-14 19:02:23,369 INFO L273 TraceCheckUtils]: 31: Hoare triple {4533#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {4533#false} is VALID [2018-11-14 19:02:23,369 INFO L273 TraceCheckUtils]: 32: Hoare triple {4533#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {4533#false} is VALID [2018-11-14 19:02:23,370 INFO L273 TraceCheckUtils]: 33: Hoare triple {4533#false} assume ~blastFlag~0 != 4; {4533#false} is VALID [2018-11-14 19:02:23,370 INFO L273 TraceCheckUtils]: 34: Hoare triple {4533#false} assume ~tmp___7~0 != 1024; {4533#false} is VALID [2018-11-14 19:02:23,370 INFO L273 TraceCheckUtils]: 35: Hoare triple {4533#false} assume !false; {4533#false} is VALID [2018-11-14 19:02:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:23,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:23,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:23,374 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2018-11-14 19:02:23,374 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:23,374 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:23,440 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 36 edges. 36 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:23,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:23,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:23,441 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:23,441 INFO L87 Difference]: Start difference. First operand 209 states and 327 transitions. Second operand 5 states. [2018-11-14 19:02:25,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:25,177 INFO L93 Difference]: Finished difference Result 415 states and 649 transitions. [2018-11-14 19:02:25,177 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:25,177 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2018-11-14 19:02:25,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:25,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:25,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 524 transitions. [2018-11-14 19:02:25,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 524 transitions. [2018-11-14 19:02:25,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 524 transitions. [2018-11-14 19:02:26,454 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 524 edges. 524 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:26,459 INFO L225 Difference]: With dead ends: 415 [2018-11-14 19:02:26,459 INFO L226 Difference]: Without dead ends: 219 [2018-11-14 19:02:26,460 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:26,460 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2018-11-14 19:02:26,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 209. [2018-11-14 19:02:26,710 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:26,710 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:26,710 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:26,710 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:26,716 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:26,717 INFO L93 Difference]: Finished difference Result 219 states and 337 transitions. [2018-11-14 19:02:26,717 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 337 transitions. [2018-11-14 19:02:26,718 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:26,718 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:26,718 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 219 states. [2018-11-14 19:02:26,718 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 219 states. [2018-11-14 19:02:26,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:26,724 INFO L93 Difference]: Finished difference Result 219 states and 337 transitions. [2018-11-14 19:02:26,724 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 337 transitions. [2018-11-14 19:02:26,725 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:26,725 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:26,725 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:26,726 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:26,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2018-11-14 19:02:26,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 325 transitions. [2018-11-14 19:02:26,732 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 325 transitions. Word has length 36 [2018-11-14 19:02:26,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:26,733 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 325 transitions. [2018-11-14 19:02:26,733 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:26,733 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 325 transitions. [2018-11-14 19:02:26,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-14 19:02:26,734 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:26,734 INFO L375 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] [2018-11-14 19:02:26,735 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:26,735 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:26,735 INFO L82 PathProgramCache]: Analyzing trace with hash 541450084, now seen corresponding path program 1 times [2018-11-14 19:02:26,735 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:26,735 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:26,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:26,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:26,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:26,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:27,313 WARN L179 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-14 19:02:27,472 INFO L256 TraceCheckUtils]: 0: Hoare triple {5700#true} call ULTIMATE.init(); {5700#true} is VALID [2018-11-14 19:02:27,472 INFO L273 TraceCheckUtils]: 1: Hoare triple {5700#true} assume true; {5700#true} is VALID [2018-11-14 19:02:27,472 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {5700#true} {5700#true} #748#return; {5700#true} is VALID [2018-11-14 19:02:27,472 INFO L256 TraceCheckUtils]: 3: Hoare triple {5700#true} call #t~ret55 := main(); {5700#true} is VALID [2018-11-14 19:02:27,473 INFO L273 TraceCheckUtils]: 4: Hoare triple {5700#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {5702#(<= 8464 main_~s~0)} is VALID [2018-11-14 19:02:27,474 INFO L256 TraceCheckUtils]: 5: Hoare triple {5702#(<= 8464 main_~s~0)} call #t~ret54 := ssl3_accept(~s~0); {5703#(not (= |ssl3_accept_#in~initial_state| 8192))} is VALID [2018-11-14 19:02:27,476 INFO L273 TraceCheckUtils]: 6: Hoare triple {5703#(not (= |ssl3_accept_#in~initial_state| 8192))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,476 INFO L273 TraceCheckUtils]: 7: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,477 INFO L273 TraceCheckUtils]: 8: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,477 INFO L273 TraceCheckUtils]: 9: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,477 INFO L273 TraceCheckUtils]: 10: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,478 INFO L273 TraceCheckUtils]: 11: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume true; {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,479 INFO L273 TraceCheckUtils]: 12: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume !false; {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,479 INFO L273 TraceCheckUtils]: 13: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,480 INFO L273 TraceCheckUtils]: 14: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,480 INFO L273 TraceCheckUtils]: 15: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {5704#(not (= 8192 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:27,481 INFO L273 TraceCheckUtils]: 16: Hoare triple {5704#(not (= 8192 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8192; {5701#false} is VALID [2018-11-14 19:02:27,481 INFO L273 TraceCheckUtils]: 17: Hoare triple {5701#false} ~s__server~0 := 1; {5701#false} is VALID [2018-11-14 19:02:27,481 INFO L273 TraceCheckUtils]: 18: Hoare triple {5701#false} assume ~cb~0 != 0; {5701#false} is VALID [2018-11-14 19:02:27,482 INFO L273 TraceCheckUtils]: 19: Hoare triple {5701#false} ~__cil_tmp55~0 := ~s__version~0 * 8; {5701#false} is VALID [2018-11-14 19:02:27,482 INFO L273 TraceCheckUtils]: 20: Hoare triple {5701#false} assume !(~__cil_tmp55~0 != 3);~s__type~0 := 8192; {5701#false} is VALID [2018-11-14 19:02:27,482 INFO L273 TraceCheckUtils]: 21: Hoare triple {5701#false} assume !(~s__init_buf___0~0 == 0); {5701#false} is VALID [2018-11-14 19:02:27,482 INFO L273 TraceCheckUtils]: 22: Hoare triple {5701#false} assume !(~tmp___4~0 == 0);~s__init_num~0 := 0; {5701#false} is VALID [2018-11-14 19:02:27,484 INFO L273 TraceCheckUtils]: 23: Hoare triple {5701#false} assume ~s__state~0 != 12292; {5701#false} is VALID [2018-11-14 19:02:27,484 INFO L273 TraceCheckUtils]: 24: Hoare triple {5701#false} assume !(~tmp___5~0 == 0);~s__state~0 := 8464;#t~post29 := ~s__ctx__stats__sess_accept~0;~s__ctx__stats__sess_accept~0 := #t~post29 + 1;havoc #t~post29; {5701#false} is VALID [2018-11-14 19:02:27,484 INFO L273 TraceCheckUtils]: 25: Hoare triple {5701#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {5701#false} is VALID [2018-11-14 19:02:27,485 INFO L273 TraceCheckUtils]: 26: Hoare triple {5701#false} assume ~s__s3__tmp__reuse_message~0 == 0; {5701#false} is VALID [2018-11-14 19:02:27,485 INFO L273 TraceCheckUtils]: 27: Hoare triple {5701#false} assume ~skip~0 == 0; {5701#false} is VALID [2018-11-14 19:02:27,485 INFO L273 TraceCheckUtils]: 28: Hoare triple {5701#false} assume ~state~0 == 8560; {5701#false} is VALID [2018-11-14 19:02:27,485 INFO L273 TraceCheckUtils]: 29: Hoare triple {5701#false} assume ~s__state~0 == 8448; {5701#false} is VALID [2018-11-14 19:02:27,485 INFO L273 TraceCheckUtils]: 30: Hoare triple {5701#false} assume ~s__verify_mode~0 != -1; {5701#false} is VALID [2018-11-14 19:02:27,486 INFO L273 TraceCheckUtils]: 31: Hoare triple {5701#false} assume ~s__verify_mode~0 != -2; {5701#false} is VALID [2018-11-14 19:02:27,486 INFO L273 TraceCheckUtils]: 32: Hoare triple {5701#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {5701#false} is VALID [2018-11-14 19:02:27,486 INFO L273 TraceCheckUtils]: 33: Hoare triple {5701#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {5701#false} is VALID [2018-11-14 19:02:27,486 INFO L273 TraceCheckUtils]: 34: Hoare triple {5701#false} assume ~blastFlag~0 != 4; {5701#false} is VALID [2018-11-14 19:02:27,487 INFO L273 TraceCheckUtils]: 35: Hoare triple {5701#false} assume ~tmp___7~0 != 1024; {5701#false} is VALID [2018-11-14 19:02:27,487 INFO L273 TraceCheckUtils]: 36: Hoare triple {5701#false} assume !false; {5701#false} is VALID [2018-11-14 19:02:27,488 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:27,488 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:27,488 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:27,489 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2018-11-14 19:02:27,489 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:27,489 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:27,521 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:27,521 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:27,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:27,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:27,522 INFO L87 Difference]: Start difference. First operand 209 states and 325 transitions. Second operand 5 states. [2018-11-14 19:02:28,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:28,550 INFO L93 Difference]: Finished difference Result 415 states and 645 transitions. [2018-11-14 19:02:28,550 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:28,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 37 [2018-11-14 19:02:28,551 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:28,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:28,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 525 transitions. [2018-11-14 19:02:28,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:28,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 525 transitions. [2018-11-14 19:02:28,559 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 525 transitions. [2018-11-14 19:02:29,577 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 525 edges. 525 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:29,584 INFO L225 Difference]: With dead ends: 415 [2018-11-14 19:02:29,584 INFO L226 Difference]: Without dead ends: 219 [2018-11-14 19:02:29,585 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:29,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2018-11-14 19:02:29,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 209. [2018-11-14 19:02:29,883 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:29,884 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:29,884 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:29,884 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:29,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:29,890 INFO L93 Difference]: Finished difference Result 219 states and 335 transitions. [2018-11-14 19:02:29,891 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 335 transitions. [2018-11-14 19:02:29,891 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:29,891 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:29,891 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 219 states. [2018-11-14 19:02:29,892 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 219 states. [2018-11-14 19:02:29,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:29,897 INFO L93 Difference]: Finished difference Result 219 states and 335 transitions. [2018-11-14 19:02:29,897 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 335 transitions. [2018-11-14 19:02:29,897 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:29,898 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:29,898 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:29,898 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:29,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2018-11-14 19:02:29,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 323 transitions. [2018-11-14 19:02:29,903 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 323 transitions. Word has length 37 [2018-11-14 19:02:29,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:29,903 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 323 transitions. [2018-11-14 19:02:29,903 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:29,903 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 323 transitions. [2018-11-14 19:02:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-14 19:02:29,904 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:29,904 INFO L375 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] [2018-11-14 19:02:29,904 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:29,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:29,904 INFO L82 PathProgramCache]: Analyzing trace with hash 1049322272, now seen corresponding path program 1 times [2018-11-14 19:02:29,904 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:29,904 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:29,905 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:29,905 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:29,906 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:29,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:30,133 INFO L256 TraceCheckUtils]: 0: Hoare triple {6868#true} call ULTIMATE.init(); {6868#true} is VALID [2018-11-14 19:02:30,134 INFO L273 TraceCheckUtils]: 1: Hoare triple {6868#true} assume true; {6868#true} is VALID [2018-11-14 19:02:30,134 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {6868#true} {6868#true} #748#return; {6868#true} is VALID [2018-11-14 19:02:30,134 INFO L256 TraceCheckUtils]: 3: Hoare triple {6868#true} call #t~ret55 := main(); {6868#true} is VALID [2018-11-14 19:02:30,135 INFO L273 TraceCheckUtils]: 4: Hoare triple {6868#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {6870#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:30,136 INFO L256 TraceCheckUtils]: 5: Hoare triple {6870#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {6871#(not (= |ssl3_accept_#in~initial_state| 24576))} is VALID [2018-11-14 19:02:30,138 INFO L273 TraceCheckUtils]: 6: Hoare triple {6871#(not (= |ssl3_accept_#in~initial_state| 24576))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,144 INFO L273 TraceCheckUtils]: 7: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,144 INFO L273 TraceCheckUtils]: 8: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,145 INFO L273 TraceCheckUtils]: 9: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,145 INFO L273 TraceCheckUtils]: 10: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,145 INFO L273 TraceCheckUtils]: 11: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume true; {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,148 INFO L273 TraceCheckUtils]: 12: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume !false; {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,150 INFO L273 TraceCheckUtils]: 13: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,150 INFO L273 TraceCheckUtils]: 14: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,152 INFO L273 TraceCheckUtils]: 15: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,152 INFO L273 TraceCheckUtils]: 16: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {6872#(not (= 24576 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:30,152 INFO L273 TraceCheckUtils]: 17: Hoare triple {6872#(not (= 24576 ssl3_accept_~s__state~0))} assume ~s__state~0 == 24576; {6869#false} is VALID [2018-11-14 19:02:30,153 INFO L273 TraceCheckUtils]: 18: Hoare triple {6869#false} ~s__server~0 := 1; {6869#false} is VALID [2018-11-14 19:02:30,153 INFO L273 TraceCheckUtils]: 19: Hoare triple {6869#false} assume ~cb~0 != 0; {6869#false} is VALID [2018-11-14 19:02:30,153 INFO L273 TraceCheckUtils]: 20: Hoare triple {6869#false} ~__cil_tmp55~0 := ~s__version~0 * 8; {6869#false} is VALID [2018-11-14 19:02:30,153 INFO L273 TraceCheckUtils]: 21: Hoare triple {6869#false} assume !(~__cil_tmp55~0 != 3);~s__type~0 := 8192; {6869#false} is VALID [2018-11-14 19:02:30,154 INFO L273 TraceCheckUtils]: 22: Hoare triple {6869#false} assume !(~s__init_buf___0~0 == 0); {6869#false} is VALID [2018-11-14 19:02:30,154 INFO L273 TraceCheckUtils]: 23: Hoare triple {6869#false} assume !(~tmp___4~0 == 0);~s__init_num~0 := 0; {6869#false} is VALID [2018-11-14 19:02:30,154 INFO L273 TraceCheckUtils]: 24: Hoare triple {6869#false} assume ~s__state~0 != 12292; {6869#false} is VALID [2018-11-14 19:02:30,154 INFO L273 TraceCheckUtils]: 25: Hoare triple {6869#false} assume !(~tmp___5~0 == 0);~s__state~0 := 8464;#t~post29 := ~s__ctx__stats__sess_accept~0;~s__ctx__stats__sess_accept~0 := #t~post29 + 1;havoc #t~post29; {6869#false} is VALID [2018-11-14 19:02:30,154 INFO L273 TraceCheckUtils]: 26: Hoare triple {6869#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {6869#false} is VALID [2018-11-14 19:02:30,154 INFO L273 TraceCheckUtils]: 27: Hoare triple {6869#false} assume ~s__s3__tmp__reuse_message~0 == 0; {6869#false} is VALID [2018-11-14 19:02:30,155 INFO L273 TraceCheckUtils]: 28: Hoare triple {6869#false} assume ~skip~0 == 0; {6869#false} is VALID [2018-11-14 19:02:30,155 INFO L273 TraceCheckUtils]: 29: Hoare triple {6869#false} assume ~state~0 == 8560; {6869#false} is VALID [2018-11-14 19:02:30,155 INFO L273 TraceCheckUtils]: 30: Hoare triple {6869#false} assume ~s__state~0 == 8448; {6869#false} is VALID [2018-11-14 19:02:30,155 INFO L273 TraceCheckUtils]: 31: Hoare triple {6869#false} assume ~s__verify_mode~0 != -1; {6869#false} is VALID [2018-11-14 19:02:30,155 INFO L273 TraceCheckUtils]: 32: Hoare triple {6869#false} assume ~s__verify_mode~0 != -2; {6869#false} is VALID [2018-11-14 19:02:30,155 INFO L273 TraceCheckUtils]: 33: Hoare triple {6869#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {6869#false} is VALID [2018-11-14 19:02:30,156 INFO L273 TraceCheckUtils]: 34: Hoare triple {6869#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {6869#false} is VALID [2018-11-14 19:02:30,156 INFO L273 TraceCheckUtils]: 35: Hoare triple {6869#false} assume ~blastFlag~0 != 4; {6869#false} is VALID [2018-11-14 19:02:30,156 INFO L273 TraceCheckUtils]: 36: Hoare triple {6869#false} assume ~tmp___7~0 != 1024; {6869#false} is VALID [2018-11-14 19:02:30,156 INFO L273 TraceCheckUtils]: 37: Hoare triple {6869#false} assume !false; {6869#false} is VALID [2018-11-14 19:02:30,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:30,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:30,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:30,158 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2018-11-14 19:02:30,159 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:30,159 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:30,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:30,208 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:30,208 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:30,208 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:30,209 INFO L87 Difference]: Start difference. First operand 209 states and 323 transitions. Second operand 5 states. [2018-11-14 19:02:31,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:31,993 INFO L93 Difference]: Finished difference Result 415 states and 641 transitions. [2018-11-14 19:02:31,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:31,994 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2018-11-14 19:02:31,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:31,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 526 transitions. [2018-11-14 19:02:31,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:32,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 526 transitions. [2018-11-14 19:02:32,001 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 526 transitions. [2018-11-14 19:02:32,573 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 526 edges. 526 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:32,578 INFO L225 Difference]: With dead ends: 415 [2018-11-14 19:02:32,579 INFO L226 Difference]: Without dead ends: 219 [2018-11-14 19:02:32,579 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:32,580 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 219 states. [2018-11-14 19:02:32,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 219 to 209. [2018-11-14 19:02:32,868 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:32,868 INFO L82 GeneralOperation]: Start isEquivalent. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:32,868 INFO L74 IsIncluded]: Start isIncluded. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:32,869 INFO L87 Difference]: Start difference. First operand 219 states. Second operand 209 states. [2018-11-14 19:02:32,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:32,874 INFO L93 Difference]: Finished difference Result 219 states and 333 transitions. [2018-11-14 19:02:32,874 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 333 transitions. [2018-11-14 19:02:32,875 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:32,875 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:32,875 INFO L74 IsIncluded]: Start isIncluded. First operand 209 states. Second operand 219 states. [2018-11-14 19:02:32,875 INFO L87 Difference]: Start difference. First operand 209 states. Second operand 219 states. [2018-11-14 19:02:32,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:32,880 INFO L93 Difference]: Finished difference Result 219 states and 333 transitions. [2018-11-14 19:02:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 333 transitions. [2018-11-14 19:02:32,881 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:32,881 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:32,882 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:32,882 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 209 states. [2018-11-14 19:02:32,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 209 states and 321 transitions. [2018-11-14 19:02:32,886 INFO L78 Accepts]: Start accepts. Automaton has 209 states and 321 transitions. Word has length 38 [2018-11-14 19:02:32,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:32,887 INFO L480 AbstractCegarLoop]: Abstraction has 209 states and 321 transitions. [2018-11-14 19:02:32,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 321 transitions. [2018-11-14 19:02:32,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-14 19:02:32,887 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:32,888 INFO L375 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] [2018-11-14 19:02:32,888 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:32,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:32,888 INFO L82 PathProgramCache]: Analyzing trace with hash -1343114207, now seen corresponding path program 1 times [2018-11-14 19:02:32,888 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:32,889 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:32,889 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:32,889 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:32,890 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:33,061 INFO L256 TraceCheckUtils]: 0: Hoare triple {8036#true} call ULTIMATE.init(); {8036#true} is VALID [2018-11-14 19:02:33,061 INFO L273 TraceCheckUtils]: 1: Hoare triple {8036#true} assume true; {8036#true} is VALID [2018-11-14 19:02:33,062 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {8036#true} {8036#true} #748#return; {8036#true} is VALID [2018-11-14 19:02:33,062 INFO L256 TraceCheckUtils]: 3: Hoare triple {8036#true} call #t~ret55 := main(); {8036#true} is VALID [2018-11-14 19:02:33,063 INFO L273 TraceCheckUtils]: 4: Hoare triple {8036#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {8038#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:33,067 INFO L256 TraceCheckUtils]: 5: Hoare triple {8038#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {8039#(not (= |ssl3_accept_#in~initial_state| 8560))} is VALID [2018-11-14 19:02:33,074 INFO L273 TraceCheckUtils]: 6: Hoare triple {8039#(not (= |ssl3_accept_#in~initial_state| 8560))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {8040#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:33,077 INFO L273 TraceCheckUtils]: 7: Hoare triple {8040#(not (= 8560 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {8040#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:33,077 INFO L273 TraceCheckUtils]: 8: Hoare triple {8040#(not (= 8560 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {8040#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:33,077 INFO L273 TraceCheckUtils]: 9: Hoare triple {8040#(not (= 8560 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {8040#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:33,078 INFO L273 TraceCheckUtils]: 10: Hoare triple {8040#(not (= 8560 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {8040#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:33,078 INFO L273 TraceCheckUtils]: 11: Hoare triple {8040#(not (= 8560 ssl3_accept_~s__state~0))} assume true; {8040#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:33,079 INFO L273 TraceCheckUtils]: 12: Hoare triple {8040#(not (= 8560 ssl3_accept_~s__state~0))} assume !false; {8040#(not (= 8560 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:33,079 INFO L273 TraceCheckUtils]: 13: Hoare triple {8040#(not (= 8560 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,079 INFO L273 TraceCheckUtils]: 14: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 12292); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,080 INFO L273 TraceCheckUtils]: 15: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 16384); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,080 INFO L273 TraceCheckUtils]: 16: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 8192); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,080 INFO L273 TraceCheckUtils]: 17: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 24576); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,081 INFO L273 TraceCheckUtils]: 18: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 8195); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,081 INFO L273 TraceCheckUtils]: 19: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 8480); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,081 INFO L273 TraceCheckUtils]: 20: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 8481); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,082 INFO L273 TraceCheckUtils]: 21: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~s__state~0 == 8482); {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,082 INFO L273 TraceCheckUtils]: 22: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume ~s__state~0 == 8464; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,083 INFO L273 TraceCheckUtils]: 23: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~ret~0 := #t~nondet32;havoc #t~nondet32; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,083 INFO L273 TraceCheckUtils]: 24: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume ~blastFlag~0 == 0;~blastFlag~0 := 1; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,084 INFO L273 TraceCheckUtils]: 25: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,085 INFO L273 TraceCheckUtils]: 26: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,085 INFO L273 TraceCheckUtils]: 27: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume ~s__s3__tmp__reuse_message~0 == 0; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,086 INFO L273 TraceCheckUtils]: 28: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume ~skip~0 == 0; {8041#(not (= 8560 ssl3_accept_~state~0))} is VALID [2018-11-14 19:02:33,095 INFO L273 TraceCheckUtils]: 29: Hoare triple {8041#(not (= 8560 ssl3_accept_~state~0))} assume ~state~0 == 8560; {8037#false} is VALID [2018-11-14 19:02:33,095 INFO L273 TraceCheckUtils]: 30: Hoare triple {8037#false} assume ~s__state~0 == 8448; {8037#false} is VALID [2018-11-14 19:02:33,096 INFO L273 TraceCheckUtils]: 31: Hoare triple {8037#false} assume ~s__verify_mode~0 != -1; {8037#false} is VALID [2018-11-14 19:02:33,096 INFO L273 TraceCheckUtils]: 32: Hoare triple {8037#false} assume ~s__verify_mode~0 != -2; {8037#false} is VALID [2018-11-14 19:02:33,096 INFO L273 TraceCheckUtils]: 33: Hoare triple {8037#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {8037#false} is VALID [2018-11-14 19:02:33,096 INFO L273 TraceCheckUtils]: 34: Hoare triple {8037#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {8037#false} is VALID [2018-11-14 19:02:33,096 INFO L273 TraceCheckUtils]: 35: Hoare triple {8037#false} assume ~blastFlag~0 != 4; {8037#false} is VALID [2018-11-14 19:02:33,096 INFO L273 TraceCheckUtils]: 36: Hoare triple {8037#false} assume ~tmp___7~0 != 1024; {8037#false} is VALID [2018-11-14 19:02:33,096 INFO L273 TraceCheckUtils]: 37: Hoare triple {8037#false} assume !false; {8037#false} is VALID [2018-11-14 19:02:33,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:33,098 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:33,098 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-14 19:02:33,099 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2018-11-14 19:02:33,099 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:33,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 19:02:33,139 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:33,139 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 19:02:33,140 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 19:02:33,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:33,140 INFO L87 Difference]: Start difference. First operand 209 states and 321 transitions. Second operand 6 states. [2018-11-14 19:02:36,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:36,181 INFO L93 Difference]: Finished difference Result 617 states and 947 transitions. [2018-11-14 19:02:36,181 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-14 19:02:36,181 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 38 [2018-11-14 19:02:36,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 19:02:36,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 751 transitions. [2018-11-14 19:02:36,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 19:02:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 751 transitions. [2018-11-14 19:02:36,190 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 751 transitions. [2018-11-14 19:02:37,015 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 751 edges. 751 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:37,028 INFO L225 Difference]: With dead ends: 617 [2018-11-14 19:02:37,028 INFO L226 Difference]: Without dead ends: 421 [2018-11-14 19:02:37,029 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-14 19:02:37,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 421 states. [2018-11-14 19:02:38,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 421 to 393. [2018-11-14 19:02:38,174 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:38,175 INFO L82 GeneralOperation]: Start isEquivalent. First operand 421 states. Second operand 393 states. [2018-11-14 19:02:38,175 INFO L74 IsIncluded]: Start isIncluded. First operand 421 states. Second operand 393 states. [2018-11-14 19:02:38,175 INFO L87 Difference]: Start difference. First operand 421 states. Second operand 393 states. [2018-11-14 19:02:38,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:38,187 INFO L93 Difference]: Finished difference Result 421 states and 638 transitions. [2018-11-14 19:02:38,188 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 638 transitions. [2018-11-14 19:02:38,189 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:38,189 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:38,189 INFO L74 IsIncluded]: Start isIncluded. First operand 393 states. Second operand 421 states. [2018-11-14 19:02:38,189 INFO L87 Difference]: Start difference. First operand 393 states. Second operand 421 states. [2018-11-14 19:02:38,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:38,201 INFO L93 Difference]: Finished difference Result 421 states and 638 transitions. [2018-11-14 19:02:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 638 transitions. [2018-11-14 19:02:38,203 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:38,203 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:38,203 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:38,203 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:38,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 393 states. [2018-11-14 19:02:38,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 393 states to 393 states and 605 transitions. [2018-11-14 19:02:38,213 INFO L78 Accepts]: Start accepts. Automaton has 393 states and 605 transitions. Word has length 38 [2018-11-14 19:02:38,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:38,213 INFO L480 AbstractCegarLoop]: Abstraction has 393 states and 605 transitions. [2018-11-14 19:02:38,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 19:02:38,213 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 605 transitions. [2018-11-14 19:02:38,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-14 19:02:38,214 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:38,214 INFO L375 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, 1, 1, 1] [2018-11-14 19:02:38,214 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:38,215 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:38,215 INFO L82 PathProgramCache]: Analyzing trace with hash 354505720, now seen corresponding path program 1 times [2018-11-14 19:02:38,215 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:38,215 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:38,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:38,216 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:38,216 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:38,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:38,460 INFO L256 TraceCheckUtils]: 0: Hoare triple {10060#true} call ULTIMATE.init(); {10060#true} is VALID [2018-11-14 19:02:38,460 INFO L273 TraceCheckUtils]: 1: Hoare triple {10060#true} assume true; {10060#true} is VALID [2018-11-14 19:02:38,461 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {10060#true} {10060#true} #748#return; {10060#true} is VALID [2018-11-14 19:02:38,461 INFO L256 TraceCheckUtils]: 3: Hoare triple {10060#true} call #t~ret55 := main(); {10060#true} is VALID [2018-11-14 19:02:38,480 INFO L273 TraceCheckUtils]: 4: Hoare triple {10060#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {10062#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:38,489 INFO L256 TraceCheckUtils]: 5: Hoare triple {10062#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {10063#(not (= |ssl3_accept_#in~initial_state| 8640))} is VALID [2018-11-14 19:02:38,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {10063#(not (= |ssl3_accept_#in~initial_state| 8640))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,514 INFO L273 TraceCheckUtils]: 7: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,525 INFO L273 TraceCheckUtils]: 8: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,535 INFO L273 TraceCheckUtils]: 9: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,541 INFO L273 TraceCheckUtils]: 10: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,542 INFO L273 TraceCheckUtils]: 11: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume true; {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,545 INFO L273 TraceCheckUtils]: 12: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !false; {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,545 INFO L273 TraceCheckUtils]: 13: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,548 INFO L273 TraceCheckUtils]: 14: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,548 INFO L273 TraceCheckUtils]: 15: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,551 INFO L273 TraceCheckUtils]: 16: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,551 INFO L273 TraceCheckUtils]: 17: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,551 INFO L273 TraceCheckUtils]: 18: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,552 INFO L273 TraceCheckUtils]: 19: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,552 INFO L273 TraceCheckUtils]: 20: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,555 INFO L273 TraceCheckUtils]: 21: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,555 INFO L273 TraceCheckUtils]: 22: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,556 INFO L273 TraceCheckUtils]: 23: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,556 INFO L273 TraceCheckUtils]: 24: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,556 INFO L273 TraceCheckUtils]: 25: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,557 INFO L273 TraceCheckUtils]: 26: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,557 INFO L273 TraceCheckUtils]: 27: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,557 INFO L273 TraceCheckUtils]: 28: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,558 INFO L273 TraceCheckUtils]: 29: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,558 INFO L273 TraceCheckUtils]: 30: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,558 INFO L273 TraceCheckUtils]: 31: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,559 INFO L273 TraceCheckUtils]: 32: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,560 INFO L273 TraceCheckUtils]: 33: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,560 INFO L273 TraceCheckUtils]: 34: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8561); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,561 INFO L273 TraceCheckUtils]: 35: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8448); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,561 INFO L273 TraceCheckUtils]: 36: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8576); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,562 INFO L273 TraceCheckUtils]: 37: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8577); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,563 INFO L273 TraceCheckUtils]: 38: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8592); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,564 INFO L273 TraceCheckUtils]: 39: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8593); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,564 INFO L273 TraceCheckUtils]: 40: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8608); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,565 INFO L273 TraceCheckUtils]: 41: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8609); {10064#(not (= 8640 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:38,565 INFO L273 TraceCheckUtils]: 42: Hoare triple {10064#(not (= 8640 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8640; {10061#false} is VALID [2018-11-14 19:02:38,565 INFO L273 TraceCheckUtils]: 43: Hoare triple {10061#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {10061#false} is VALID [2018-11-14 19:02:38,566 INFO L273 TraceCheckUtils]: 44: Hoare triple {10061#false} assume !(~blastFlag~0 == 9); {10061#false} is VALID [2018-11-14 19:02:38,566 INFO L273 TraceCheckUtils]: 45: Hoare triple {10061#false} assume !(~blastFlag~0 == 12); {10061#false} is VALID [2018-11-14 19:02:38,566 INFO L273 TraceCheckUtils]: 46: Hoare triple {10061#false} assume !(~blastFlag~0 == 15); {10061#false} is VALID [2018-11-14 19:02:38,566 INFO L273 TraceCheckUtils]: 47: Hoare triple {10061#false} assume !(~blastFlag~0 == 18); {10061#false} is VALID [2018-11-14 19:02:38,566 INFO L273 TraceCheckUtils]: 48: Hoare triple {10061#false} assume ~blastFlag~0 == 21; {10061#false} is VALID [2018-11-14 19:02:38,566 INFO L273 TraceCheckUtils]: 49: Hoare triple {10061#false} assume !false; {10061#false} is VALID [2018-11-14 19:02:38,568 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:38,569 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:38,569 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:38,569 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-14 19:02:38,570 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:38,570 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:38,613 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:38,613 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:38,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:38,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:38,614 INFO L87 Difference]: Start difference. First operand 393 states and 605 transitions. Second operand 5 states. [2018-11-14 19:02:40,769 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:40,770 INFO L93 Difference]: Finished difference Result 858 states and 1340 transitions. [2018-11-14 19:02:40,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:40,770 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-11-14 19:02:40,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:40,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:40,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 576 transitions. [2018-11-14 19:02:40,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:40,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 576 transitions. [2018-11-14 19:02:40,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 576 transitions. [2018-11-14 19:02:41,300 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 576 edges. 576 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:41,317 INFO L225 Difference]: With dead ends: 858 [2018-11-14 19:02:41,317 INFO L226 Difference]: Without dead ends: 478 [2018-11-14 19:02:41,318 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:41,318 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2018-11-14 19:02:42,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 460. [2018-11-14 19:02:42,166 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:42,166 INFO L82 GeneralOperation]: Start isEquivalent. First operand 478 states. Second operand 460 states. [2018-11-14 19:02:42,166 INFO L74 IsIncluded]: Start isIncluded. First operand 478 states. Second operand 460 states. [2018-11-14 19:02:42,166 INFO L87 Difference]: Start difference. First operand 478 states. Second operand 460 states. [2018-11-14 19:02:42,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:42,179 INFO L93 Difference]: Finished difference Result 478 states and 750 transitions. [2018-11-14 19:02:42,179 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 750 transitions. [2018-11-14 19:02:42,180 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:42,180 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:42,180 INFO L74 IsIncluded]: Start isIncluded. First operand 460 states. Second operand 478 states. [2018-11-14 19:02:42,180 INFO L87 Difference]: Start difference. First operand 460 states. Second operand 478 states. [2018-11-14 19:02:42,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:42,195 INFO L93 Difference]: Finished difference Result 478 states and 750 transitions. [2018-11-14 19:02:42,195 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 750 transitions. [2018-11-14 19:02:42,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:42,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:42,197 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:42,197 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:42,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 460 states. [2018-11-14 19:02:42,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 460 states and 721 transitions. [2018-11-14 19:02:42,212 INFO L78 Accepts]: Start accepts. Automaton has 460 states and 721 transitions. Word has length 50 [2018-11-14 19:02:42,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:42,212 INFO L480 AbstractCegarLoop]: Abstraction has 460 states and 721 transitions. [2018-11-14 19:02:42,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:42,212 INFO L276 IsEmpty]: Start isEmpty. Operand 460 states and 721 transitions. [2018-11-14 19:02:42,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-14 19:02:42,213 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:42,213 INFO L375 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, 1, 1, 1, 1] [2018-11-14 19:02:42,214 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:42,214 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:42,214 INFO L82 PathProgramCache]: Analyzing trace with hash 1692960156, now seen corresponding path program 1 times [2018-11-14 19:02:42,214 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:42,214 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:42,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:42,215 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:42,215 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:42,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:42,342 INFO L256 TraceCheckUtils]: 0: Hoare triple {12532#true} call ULTIMATE.init(); {12532#true} is VALID [2018-11-14 19:02:42,343 INFO L273 TraceCheckUtils]: 1: Hoare triple {12532#true} assume true; {12532#true} is VALID [2018-11-14 19:02:42,343 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {12532#true} {12532#true} #748#return; {12532#true} is VALID [2018-11-14 19:02:42,343 INFO L256 TraceCheckUtils]: 3: Hoare triple {12532#true} call #t~ret55 := main(); {12532#true} is VALID [2018-11-14 19:02:42,344 INFO L273 TraceCheckUtils]: 4: Hoare triple {12532#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {12534#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:42,345 INFO L256 TraceCheckUtils]: 5: Hoare triple {12534#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {12535#(not (= |ssl3_accept_#in~initial_state| 8641))} is VALID [2018-11-14 19:02:42,347 INFO L273 TraceCheckUtils]: 6: Hoare triple {12535#(not (= |ssl3_accept_#in~initial_state| 8641))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,347 INFO L273 TraceCheckUtils]: 7: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,348 INFO L273 TraceCheckUtils]: 8: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,349 INFO L273 TraceCheckUtils]: 9: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,349 INFO L273 TraceCheckUtils]: 10: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,350 INFO L273 TraceCheckUtils]: 11: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume true; {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,350 INFO L273 TraceCheckUtils]: 12: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !false; {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,351 INFO L273 TraceCheckUtils]: 13: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,351 INFO L273 TraceCheckUtils]: 14: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,358 INFO L273 TraceCheckUtils]: 15: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,358 INFO L273 TraceCheckUtils]: 16: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,359 INFO L273 TraceCheckUtils]: 17: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,361 INFO L273 TraceCheckUtils]: 18: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,361 INFO L273 TraceCheckUtils]: 19: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,361 INFO L273 TraceCheckUtils]: 20: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,362 INFO L273 TraceCheckUtils]: 21: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,362 INFO L273 TraceCheckUtils]: 22: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,362 INFO L273 TraceCheckUtils]: 23: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,363 INFO L273 TraceCheckUtils]: 24: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,363 INFO L273 TraceCheckUtils]: 25: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,363 INFO L273 TraceCheckUtils]: 26: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,364 INFO L273 TraceCheckUtils]: 27: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,364 INFO L273 TraceCheckUtils]: 28: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,364 INFO L273 TraceCheckUtils]: 29: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,365 INFO L273 TraceCheckUtils]: 30: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,366 INFO L273 TraceCheckUtils]: 31: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,366 INFO L273 TraceCheckUtils]: 32: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,367 INFO L273 TraceCheckUtils]: 33: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,367 INFO L273 TraceCheckUtils]: 34: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8561); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,368 INFO L273 TraceCheckUtils]: 35: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8448); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,368 INFO L273 TraceCheckUtils]: 36: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8576); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,379 INFO L273 TraceCheckUtils]: 37: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8577); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,379 INFO L273 TraceCheckUtils]: 38: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8592); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,381 INFO L273 TraceCheckUtils]: 39: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8593); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,381 INFO L273 TraceCheckUtils]: 40: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8608); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,382 INFO L273 TraceCheckUtils]: 41: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8609); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,382 INFO L273 TraceCheckUtils]: 42: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8640); {12536#(not (= 8641 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:42,382 INFO L273 TraceCheckUtils]: 43: Hoare triple {12536#(not (= 8641 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8641; {12533#false} is VALID [2018-11-14 19:02:42,382 INFO L273 TraceCheckUtils]: 44: Hoare triple {12533#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {12533#false} is VALID [2018-11-14 19:02:42,383 INFO L273 TraceCheckUtils]: 45: Hoare triple {12533#false} assume !(~blastFlag~0 == 9); {12533#false} is VALID [2018-11-14 19:02:42,383 INFO L273 TraceCheckUtils]: 46: Hoare triple {12533#false} assume !(~blastFlag~0 == 12); {12533#false} is VALID [2018-11-14 19:02:42,383 INFO L273 TraceCheckUtils]: 47: Hoare triple {12533#false} assume !(~blastFlag~0 == 15); {12533#false} is VALID [2018-11-14 19:02:42,383 INFO L273 TraceCheckUtils]: 48: Hoare triple {12533#false} assume !(~blastFlag~0 == 18); {12533#false} is VALID [2018-11-14 19:02:42,383 INFO L273 TraceCheckUtils]: 49: Hoare triple {12533#false} assume ~blastFlag~0 == 21; {12533#false} is VALID [2018-11-14 19:02:42,384 INFO L273 TraceCheckUtils]: 50: Hoare triple {12533#false} assume !false; {12533#false} is VALID [2018-11-14 19:02:42,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:42,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:42,387 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:42,387 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-11-14 19:02:42,387 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:42,388 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:42,439 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:42,439 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:42,439 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:42,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:42,440 INFO L87 Difference]: Start difference. First operand 460 states and 721 transitions. Second operand 5 states. [2018-11-14 19:02:43,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:43,919 INFO L93 Difference]: Finished difference Result 948 states and 1499 transitions. [2018-11-14 19:02:43,919 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:43,919 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-11-14 19:02:43,919 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:43,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 578 transitions. [2018-11-14 19:02:43,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:43,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 578 transitions. [2018-11-14 19:02:43,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 578 transitions. [2018-11-14 19:02:44,457 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 578 edges. 578 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:44,472 INFO L225 Difference]: With dead ends: 948 [2018-11-14 19:02:44,472 INFO L226 Difference]: Without dead ends: 501 [2018-11-14 19:02:44,473 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:44,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 501 states. [2018-11-14 19:02:45,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 501 to 483. [2018-11-14 19:02:45,716 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:45,716 INFO L82 GeneralOperation]: Start isEquivalent. First operand 501 states. Second operand 483 states. [2018-11-14 19:02:45,716 INFO L74 IsIncluded]: Start isIncluded. First operand 501 states. Second operand 483 states. [2018-11-14 19:02:45,716 INFO L87 Difference]: Start difference. First operand 501 states. Second operand 483 states. [2018-11-14 19:02:45,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:45,730 INFO L93 Difference]: Finished difference Result 501 states and 793 transitions. [2018-11-14 19:02:45,730 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 793 transitions. [2018-11-14 19:02:45,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:45,731 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:45,731 INFO L74 IsIncluded]: Start isIncluded. First operand 483 states. Second operand 501 states. [2018-11-14 19:02:45,731 INFO L87 Difference]: Start difference. First operand 483 states. Second operand 501 states. [2018-11-14 19:02:45,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:45,746 INFO L93 Difference]: Finished difference Result 501 states and 793 transitions. [2018-11-14 19:02:45,747 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 793 transitions. [2018-11-14 19:02:45,748 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:45,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:45,748 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:45,748 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:45,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 483 states. [2018-11-14 19:02:45,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 764 transitions. [2018-11-14 19:02:45,765 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 764 transitions. Word has length 51 [2018-11-14 19:02:45,765 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:45,765 INFO L480 AbstractCegarLoop]: Abstraction has 483 states and 764 transitions. [2018-11-14 19:02:45,766 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:45,766 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 764 transitions. [2018-11-14 19:02:45,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-14 19:02:45,767 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:45,767 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-14 19:02:45,768 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:45,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:45,768 INFO L82 PathProgramCache]: Analyzing trace with hash 1109410943, now seen corresponding path program 1 times [2018-11-14 19:02:45,768 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:45,768 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:45,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:45,769 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:45,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:45,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:45,941 INFO L256 TraceCheckUtils]: 0: Hoare triple {15166#true} call ULTIMATE.init(); {15166#true} is VALID [2018-11-14 19:02:45,941 INFO L273 TraceCheckUtils]: 1: Hoare triple {15166#true} assume true; {15166#true} is VALID [2018-11-14 19:02:45,941 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {15166#true} {15166#true} #748#return; {15166#true} is VALID [2018-11-14 19:02:45,941 INFO L256 TraceCheckUtils]: 3: Hoare triple {15166#true} call #t~ret55 := main(); {15166#true} is VALID [2018-11-14 19:02:45,942 INFO L273 TraceCheckUtils]: 4: Hoare triple {15166#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {15168#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:45,943 INFO L256 TraceCheckUtils]: 5: Hoare triple {15168#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {15169#(not (= |ssl3_accept_#in~initial_state| 8544))} is VALID [2018-11-14 19:02:45,945 INFO L273 TraceCheckUtils]: 6: Hoare triple {15169#(not (= |ssl3_accept_#in~initial_state| 8544))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,946 INFO L273 TraceCheckUtils]: 7: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,946 INFO L273 TraceCheckUtils]: 8: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,947 INFO L273 TraceCheckUtils]: 9: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,947 INFO L273 TraceCheckUtils]: 10: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,948 INFO L273 TraceCheckUtils]: 11: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume true; {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,948 INFO L273 TraceCheckUtils]: 12: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !false; {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,949 INFO L273 TraceCheckUtils]: 13: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,950 INFO L273 TraceCheckUtils]: 14: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,950 INFO L273 TraceCheckUtils]: 15: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,951 INFO L273 TraceCheckUtils]: 16: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,951 INFO L273 TraceCheckUtils]: 17: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,952 INFO L273 TraceCheckUtils]: 18: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,952 INFO L273 TraceCheckUtils]: 19: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,953 INFO L273 TraceCheckUtils]: 20: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,953 INFO L273 TraceCheckUtils]: 21: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,954 INFO L273 TraceCheckUtils]: 22: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,954 INFO L273 TraceCheckUtils]: 23: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,955 INFO L273 TraceCheckUtils]: 24: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,956 INFO L273 TraceCheckUtils]: 25: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,956 INFO L273 TraceCheckUtils]: 26: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,957 INFO L273 TraceCheckUtils]: 27: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,957 INFO L273 TraceCheckUtils]: 28: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,958 INFO L273 TraceCheckUtils]: 29: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,958 INFO L273 TraceCheckUtils]: 30: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {15170#(not (= 8544 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:45,959 INFO L273 TraceCheckUtils]: 31: Hoare triple {15170#(not (= 8544 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8544; {15167#false} is VALID [2018-11-14 19:02:45,959 INFO L273 TraceCheckUtils]: 32: Hoare triple {15167#false} assume !(~s__verify_mode~0 + 1 != 0);~skip~0 := 1;~s__s3__tmp__cert_request~0 := 0;~s__state~0 := 8560; {15167#false} is VALID [2018-11-14 19:02:45,959 INFO L273 TraceCheckUtils]: 33: Hoare triple {15167#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {15167#false} is VALID [2018-11-14 19:02:45,960 INFO L273 TraceCheckUtils]: 34: Hoare triple {15167#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {15167#false} is VALID [2018-11-14 19:02:45,960 INFO L273 TraceCheckUtils]: 35: Hoare triple {15167#false} ~skip~0 := 0; {15167#false} is VALID [2018-11-14 19:02:45,960 INFO L273 TraceCheckUtils]: 36: Hoare triple {15167#false} assume true; {15167#false} is VALID [2018-11-14 19:02:45,960 INFO L273 TraceCheckUtils]: 37: Hoare triple {15167#false} assume !false; {15167#false} is VALID [2018-11-14 19:02:45,961 INFO L273 TraceCheckUtils]: 38: Hoare triple {15167#false} ~state~0 := ~s__state~0; {15167#false} is VALID [2018-11-14 19:02:45,961 INFO L273 TraceCheckUtils]: 39: Hoare triple {15167#false} assume !(~s__state~0 == 12292); {15167#false} is VALID [2018-11-14 19:02:45,961 INFO L273 TraceCheckUtils]: 40: Hoare triple {15167#false} assume !(~s__state~0 == 16384); {15167#false} is VALID [2018-11-14 19:02:45,961 INFO L273 TraceCheckUtils]: 41: Hoare triple {15167#false} assume !(~s__state~0 == 8192); {15167#false} is VALID [2018-11-14 19:02:45,962 INFO L273 TraceCheckUtils]: 42: Hoare triple {15167#false} assume !(~s__state~0 == 24576); {15167#false} is VALID [2018-11-14 19:02:45,962 INFO L273 TraceCheckUtils]: 43: Hoare triple {15167#false} assume !(~s__state~0 == 8195); {15167#false} is VALID [2018-11-14 19:02:45,962 INFO L273 TraceCheckUtils]: 44: Hoare triple {15167#false} assume !(~s__state~0 == 8480); {15167#false} is VALID [2018-11-14 19:02:45,962 INFO L273 TraceCheckUtils]: 45: Hoare triple {15167#false} assume !(~s__state~0 == 8481); {15167#false} is VALID [2018-11-14 19:02:45,963 INFO L273 TraceCheckUtils]: 46: Hoare triple {15167#false} assume !(~s__state~0 == 8482); {15167#false} is VALID [2018-11-14 19:02:45,963 INFO L273 TraceCheckUtils]: 47: Hoare triple {15167#false} assume ~s__state~0 == 8464; {15167#false} is VALID [2018-11-14 19:02:45,963 INFO L273 TraceCheckUtils]: 48: Hoare triple {15167#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~ret~0 := #t~nondet32;havoc #t~nondet32; {15167#false} is VALID [2018-11-14 19:02:45,963 INFO L273 TraceCheckUtils]: 49: Hoare triple {15167#false} assume ~blastFlag~0 == 0;~blastFlag~0 := 1; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 50: Hoare triple {15167#false} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 51: Hoare triple {15167#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 52: Hoare triple {15167#false} assume ~s__s3__tmp__reuse_message~0 == 0; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 53: Hoare triple {15167#false} assume ~skip~0 == 0; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 54: Hoare triple {15167#false} assume ~state~0 == 8560; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 55: Hoare triple {15167#false} assume ~s__state~0 == 8448; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 56: Hoare triple {15167#false} assume ~s__verify_mode~0 != -1; {15167#false} is VALID [2018-11-14 19:02:45,964 INFO L273 TraceCheckUtils]: 57: Hoare triple {15167#false} assume ~s__verify_mode~0 != -2; {15167#false} is VALID [2018-11-14 19:02:45,965 INFO L273 TraceCheckUtils]: 58: Hoare triple {15167#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {15167#false} is VALID [2018-11-14 19:02:45,965 INFO L273 TraceCheckUtils]: 59: Hoare triple {15167#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {15167#false} is VALID [2018-11-14 19:02:45,965 INFO L273 TraceCheckUtils]: 60: Hoare triple {15167#false} assume ~blastFlag~0 != 4; {15167#false} is VALID [2018-11-14 19:02:45,965 INFO L273 TraceCheckUtils]: 61: Hoare triple {15167#false} assume ~tmp___7~0 != 1024; {15167#false} is VALID [2018-11-14 19:02:45,965 INFO L273 TraceCheckUtils]: 62: Hoare triple {15167#false} assume !false; {15167#false} is VALID [2018-11-14 19:02:45,968 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-14 19:02:45,968 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:45,968 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:45,968 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2018-11-14 19:02:45,968 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:45,968 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:46,019 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:46,020 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:46,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:46,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:46,020 INFO L87 Difference]: Start difference. First operand 483 states and 764 transitions. Second operand 5 states. [2018-11-14 19:02:47,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:47,976 INFO L93 Difference]: Finished difference Result 1006 states and 1596 transitions. [2018-11-14 19:02:47,976 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:47,976 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 63 [2018-11-14 19:02:47,976 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:47,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:47,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 554 transitions. [2018-11-14 19:02:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:47,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 554 transitions. [2018-11-14 19:02:47,980 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 554 transitions. [2018-11-14 19:02:48,482 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 554 edges. 554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:48,499 INFO L225 Difference]: With dead ends: 1006 [2018-11-14 19:02:48,500 INFO L226 Difference]: Without dead ends: 536 [2018-11-14 19:02:48,501 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:48,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2018-11-14 19:02:49,256 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 518. [2018-11-14 19:02:49,256 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:49,256 INFO L82 GeneralOperation]: Start isEquivalent. First operand 536 states. Second operand 518 states. [2018-11-14 19:02:49,256 INFO L74 IsIncluded]: Start isIncluded. First operand 536 states. Second operand 518 states. [2018-11-14 19:02:49,256 INFO L87 Difference]: Start difference. First operand 536 states. Second operand 518 states. [2018-11-14 19:02:49,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:49,272 INFO L93 Difference]: Finished difference Result 536 states and 846 transitions. [2018-11-14 19:02:49,272 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 846 transitions. [2018-11-14 19:02:49,273 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:49,273 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:49,273 INFO L74 IsIncluded]: Start isIncluded. First operand 518 states. Second operand 536 states. [2018-11-14 19:02:49,273 INFO L87 Difference]: Start difference. First operand 518 states. Second operand 536 states. [2018-11-14 19:02:49,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:49,291 INFO L93 Difference]: Finished difference Result 536 states and 846 transitions. [2018-11-14 19:02:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 846 transitions. [2018-11-14 19:02:49,292 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:49,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:49,292 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:49,293 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:49,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 518 states. [2018-11-14 19:02:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 816 transitions. [2018-11-14 19:02:49,306 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 816 transitions. Word has length 63 [2018-11-14 19:02:49,306 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:49,306 INFO L480 AbstractCegarLoop]: Abstraction has 518 states and 816 transitions. [2018-11-14 19:02:49,306 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 816 transitions. [2018-11-14 19:02:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-14 19:02:49,307 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:49,308 INFO L375 BasicCegarLoop]: trace histogram [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] [2018-11-14 19:02:49,308 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:49,308 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:49,308 INFO L82 PathProgramCache]: Analyzing trace with hash 1232556278, now seen corresponding path program 1 times [2018-11-14 19:02:49,309 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:49,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:49,309 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:49,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:49,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:49,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:49,486 INFO L256 TraceCheckUtils]: 0: Hoare triple {17972#true} call ULTIMATE.init(); {17972#true} is VALID [2018-11-14 19:02:49,487 INFO L273 TraceCheckUtils]: 1: Hoare triple {17972#true} assume true; {17972#true} is VALID [2018-11-14 19:02:49,487 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {17972#true} {17972#true} #748#return; {17972#true} is VALID [2018-11-14 19:02:49,487 INFO L256 TraceCheckUtils]: 3: Hoare triple {17972#true} call #t~ret55 := main(); {17972#true} is VALID [2018-11-14 19:02:49,488 INFO L273 TraceCheckUtils]: 4: Hoare triple {17972#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {17974#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:49,489 INFO L256 TraceCheckUtils]: 5: Hoare triple {17974#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {17975#(not (= |ssl3_accept_#in~initial_state| 8545))} is VALID [2018-11-14 19:02:49,492 INFO L273 TraceCheckUtils]: 6: Hoare triple {17975#(not (= |ssl3_accept_#in~initial_state| 8545))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,493 INFO L273 TraceCheckUtils]: 7: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,493 INFO L273 TraceCheckUtils]: 8: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,494 INFO L273 TraceCheckUtils]: 9: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,494 INFO L273 TraceCheckUtils]: 10: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,495 INFO L273 TraceCheckUtils]: 11: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume true; {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,496 INFO L273 TraceCheckUtils]: 12: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !false; {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,496 INFO L273 TraceCheckUtils]: 13: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,497 INFO L273 TraceCheckUtils]: 14: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,497 INFO L273 TraceCheckUtils]: 15: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,498 INFO L273 TraceCheckUtils]: 16: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,498 INFO L273 TraceCheckUtils]: 17: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,499 INFO L273 TraceCheckUtils]: 18: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,499 INFO L273 TraceCheckUtils]: 19: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,500 INFO L273 TraceCheckUtils]: 20: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,500 INFO L273 TraceCheckUtils]: 21: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,501 INFO L273 TraceCheckUtils]: 22: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,502 INFO L273 TraceCheckUtils]: 23: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,502 INFO L273 TraceCheckUtils]: 24: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,503 INFO L273 TraceCheckUtils]: 25: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,503 INFO L273 TraceCheckUtils]: 26: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,504 INFO L273 TraceCheckUtils]: 27: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,504 INFO L273 TraceCheckUtils]: 28: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,505 INFO L273 TraceCheckUtils]: 29: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,505 INFO L273 TraceCheckUtils]: 30: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,506 INFO L273 TraceCheckUtils]: 31: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {17976#(not (= 8545 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:49,506 INFO L273 TraceCheckUtils]: 32: Hoare triple {17976#(not (= 8545 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8545; {17973#false} is VALID [2018-11-14 19:02:49,507 INFO L273 TraceCheckUtils]: 33: Hoare triple {17973#false} assume !(~s__verify_mode~0 + 1 != 0);~skip~0 := 1;~s__s3__tmp__cert_request~0 := 0;~s__state~0 := 8560; {17973#false} is VALID [2018-11-14 19:02:49,507 INFO L273 TraceCheckUtils]: 34: Hoare triple {17973#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {17973#false} is VALID [2018-11-14 19:02:49,507 INFO L273 TraceCheckUtils]: 35: Hoare triple {17973#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {17973#false} is VALID [2018-11-14 19:02:49,507 INFO L273 TraceCheckUtils]: 36: Hoare triple {17973#false} ~skip~0 := 0; {17973#false} is VALID [2018-11-14 19:02:49,508 INFO L273 TraceCheckUtils]: 37: Hoare triple {17973#false} assume true; {17973#false} is VALID [2018-11-14 19:02:49,508 INFO L273 TraceCheckUtils]: 38: Hoare triple {17973#false} assume !false; {17973#false} is VALID [2018-11-14 19:02:49,508 INFO L273 TraceCheckUtils]: 39: Hoare triple {17973#false} ~state~0 := ~s__state~0; {17973#false} is VALID [2018-11-14 19:02:49,508 INFO L273 TraceCheckUtils]: 40: Hoare triple {17973#false} assume !(~s__state~0 == 12292); {17973#false} is VALID [2018-11-14 19:02:49,509 INFO L273 TraceCheckUtils]: 41: Hoare triple {17973#false} assume !(~s__state~0 == 16384); {17973#false} is VALID [2018-11-14 19:02:49,509 INFO L273 TraceCheckUtils]: 42: Hoare triple {17973#false} assume !(~s__state~0 == 8192); {17973#false} is VALID [2018-11-14 19:02:49,509 INFO L273 TraceCheckUtils]: 43: Hoare triple {17973#false} assume !(~s__state~0 == 24576); {17973#false} is VALID [2018-11-14 19:02:49,509 INFO L273 TraceCheckUtils]: 44: Hoare triple {17973#false} assume !(~s__state~0 == 8195); {17973#false} is VALID [2018-11-14 19:02:49,510 INFO L273 TraceCheckUtils]: 45: Hoare triple {17973#false} assume !(~s__state~0 == 8480); {17973#false} is VALID [2018-11-14 19:02:49,510 INFO L273 TraceCheckUtils]: 46: Hoare triple {17973#false} assume !(~s__state~0 == 8481); {17973#false} is VALID [2018-11-14 19:02:49,510 INFO L273 TraceCheckUtils]: 47: Hoare triple {17973#false} assume !(~s__state~0 == 8482); {17973#false} is VALID [2018-11-14 19:02:49,510 INFO L273 TraceCheckUtils]: 48: Hoare triple {17973#false} assume ~s__state~0 == 8464; {17973#false} is VALID [2018-11-14 19:02:49,510 INFO L273 TraceCheckUtils]: 49: Hoare triple {17973#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet32 && #t~nondet32 <= 2147483647;~ret~0 := #t~nondet32;havoc #t~nondet32; {17973#false} is VALID [2018-11-14 19:02:49,510 INFO L273 TraceCheckUtils]: 50: Hoare triple {17973#false} assume ~blastFlag~0 == 0;~blastFlag~0 := 1; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 51: Hoare triple {17973#false} assume !(~ret~0 <= 0);~got_new_session~0 := 1;~s__state~0 := 8496;~s__init_num~0 := 0; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 52: Hoare triple {17973#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 53: Hoare triple {17973#false} assume ~s__s3__tmp__reuse_message~0 == 0; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 54: Hoare triple {17973#false} assume ~skip~0 == 0; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 55: Hoare triple {17973#false} assume ~state~0 == 8560; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 56: Hoare triple {17973#false} assume ~s__state~0 == 8448; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 57: Hoare triple {17973#false} assume ~s__verify_mode~0 != -1; {17973#false} is VALID [2018-11-14 19:02:49,511 INFO L273 TraceCheckUtils]: 58: Hoare triple {17973#false} assume ~s__verify_mode~0 != -2; {17973#false} is VALID [2018-11-14 19:02:49,512 INFO L273 TraceCheckUtils]: 59: Hoare triple {17973#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {17973#false} is VALID [2018-11-14 19:02:49,512 INFO L273 TraceCheckUtils]: 60: Hoare triple {17973#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {17973#false} is VALID [2018-11-14 19:02:49,512 INFO L273 TraceCheckUtils]: 61: Hoare triple {17973#false} assume ~blastFlag~0 != 4; {17973#false} is VALID [2018-11-14 19:02:49,512 INFO L273 TraceCheckUtils]: 62: Hoare triple {17973#false} assume ~tmp___7~0 != 1024; {17973#false} is VALID [2018-11-14 19:02:49,512 INFO L273 TraceCheckUtils]: 63: Hoare triple {17973#false} assume !false; {17973#false} is VALID [2018-11-14 19:02:49,516 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-14 19:02:49,516 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:49,516 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:49,517 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2018-11-14 19:02:49,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:49,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:49,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:49,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:49,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:49,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:49,579 INFO L87 Difference]: Start difference. First operand 518 states and 816 transitions. Second operand 5 states. [2018-11-14 19:02:51,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:51,475 INFO L93 Difference]: Finished difference Result 1041 states and 1645 transitions. [2018-11-14 19:02:51,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:51,475 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2018-11-14 19:02:51,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:51,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:51,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 556 transitions. [2018-11-14 19:02:51,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 556 transitions. [2018-11-14 19:02:51,481 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 556 transitions. [2018-11-14 19:02:52,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 556 edges. 556 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:52,069 INFO L225 Difference]: With dead ends: 1041 [2018-11-14 19:02:52,069 INFO L226 Difference]: Without dead ends: 536 [2018-11-14 19:02:52,071 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:52,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 536 states. [2018-11-14 19:02:53,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 536 to 518. [2018-11-14 19:02:53,201 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:53,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 536 states. Second operand 518 states. [2018-11-14 19:02:53,202 INFO L74 IsIncluded]: Start isIncluded. First operand 536 states. Second operand 518 states. [2018-11-14 19:02:53,202 INFO L87 Difference]: Start difference. First operand 536 states. Second operand 518 states. [2018-11-14 19:02:53,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:53,218 INFO L93 Difference]: Finished difference Result 536 states and 843 transitions. [2018-11-14 19:02:53,218 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 843 transitions. [2018-11-14 19:02:53,218 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:53,219 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:53,219 INFO L74 IsIncluded]: Start isIncluded. First operand 518 states. Second operand 536 states. [2018-11-14 19:02:53,219 INFO L87 Difference]: Start difference. First operand 518 states. Second operand 536 states. [2018-11-14 19:02:53,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:53,236 INFO L93 Difference]: Finished difference Result 536 states and 843 transitions. [2018-11-14 19:02:53,236 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 843 transitions. [2018-11-14 19:02:53,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:53,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:53,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:53,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:53,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 518 states. [2018-11-14 19:02:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 518 states to 518 states and 813 transitions. [2018-11-14 19:02:53,254 INFO L78 Accepts]: Start accepts. Automaton has 518 states and 813 transitions. Word has length 64 [2018-11-14 19:02:53,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:53,254 INFO L480 AbstractCegarLoop]: Abstraction has 518 states and 813 transitions. [2018-11-14 19:02:53,254 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:53,254 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 813 transitions. [2018-11-14 19:02:53,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-14 19:02:53,255 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:53,255 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 19:02:53,255 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:53,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:53,256 INFO L82 PathProgramCache]: Analyzing trace with hash 360369550, now seen corresponding path program 1 times [2018-11-14 19:02:53,256 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:53,256 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:53,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:53,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:53,257 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:53,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:53,381 INFO L256 TraceCheckUtils]: 0: Hoare triple {20816#true} call ULTIMATE.init(); {20816#true} is VALID [2018-11-14 19:02:53,381 INFO L273 TraceCheckUtils]: 1: Hoare triple {20816#true} assume true; {20816#true} is VALID [2018-11-14 19:02:53,382 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {20816#true} {20816#true} #748#return; {20816#true} is VALID [2018-11-14 19:02:53,382 INFO L256 TraceCheckUtils]: 3: Hoare triple {20816#true} call #t~ret55 := main(); {20816#true} is VALID [2018-11-14 19:02:53,384 INFO L273 TraceCheckUtils]: 4: Hoare triple {20816#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {20818#(<= 8464 main_~s~0)} is VALID [2018-11-14 19:02:53,398 INFO L256 TraceCheckUtils]: 5: Hoare triple {20818#(<= 8464 main_~s~0)} call #t~ret54 := ssl3_accept(~s~0); {20819#(not (= |ssl3_accept_#in~initial_state| 8448))} is VALID [2018-11-14 19:02:53,400 INFO L273 TraceCheckUtils]: 6: Hoare triple {20819#(not (= |ssl3_accept_#in~initial_state| 8448))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,401 INFO L273 TraceCheckUtils]: 7: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,401 INFO L273 TraceCheckUtils]: 8: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,401 INFO L273 TraceCheckUtils]: 9: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,402 INFO L273 TraceCheckUtils]: 10: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,402 INFO L273 TraceCheckUtils]: 11: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume true; {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,403 INFO L273 TraceCheckUtils]: 12: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !false; {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,403 INFO L273 TraceCheckUtils]: 13: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,404 INFO L273 TraceCheckUtils]: 14: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,404 INFO L273 TraceCheckUtils]: 15: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,405 INFO L273 TraceCheckUtils]: 16: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,405 INFO L273 TraceCheckUtils]: 17: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,406 INFO L273 TraceCheckUtils]: 18: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,406 INFO L273 TraceCheckUtils]: 19: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,407 INFO L273 TraceCheckUtils]: 20: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,407 INFO L273 TraceCheckUtils]: 21: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,408 INFO L273 TraceCheckUtils]: 22: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,408 INFO L273 TraceCheckUtils]: 23: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,409 INFO L273 TraceCheckUtils]: 24: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,414 INFO L273 TraceCheckUtils]: 25: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,415 INFO L273 TraceCheckUtils]: 26: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,415 INFO L273 TraceCheckUtils]: 27: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,415 INFO L273 TraceCheckUtils]: 28: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,416 INFO L273 TraceCheckUtils]: 29: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,416 INFO L273 TraceCheckUtils]: 30: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,416 INFO L273 TraceCheckUtils]: 31: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,417 INFO L273 TraceCheckUtils]: 32: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,417 INFO L273 TraceCheckUtils]: 33: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,417 INFO L273 TraceCheckUtils]: 34: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8561); {20820#(not (= 8448 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:53,418 INFO L273 TraceCheckUtils]: 35: Hoare triple {20820#(not (= 8448 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8448; {20817#false} is VALID [2018-11-14 19:02:53,418 INFO L273 TraceCheckUtils]: 36: Hoare triple {20817#false} assume !(~num1~0 > 0); {20817#false} is VALID [2018-11-14 19:02:53,418 INFO L273 TraceCheckUtils]: 37: Hoare triple {20817#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {20817#false} is VALID [2018-11-14 19:02:53,418 INFO L273 TraceCheckUtils]: 38: Hoare triple {20817#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {20817#false} is VALID [2018-11-14 19:02:53,418 INFO L273 TraceCheckUtils]: 39: Hoare triple {20817#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {20817#false} is VALID [2018-11-14 19:02:53,418 INFO L273 TraceCheckUtils]: 40: Hoare triple {20817#false} ~skip~0 := 0; {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 41: Hoare triple {20817#false} assume true; {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 42: Hoare triple {20817#false} assume !false; {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 43: Hoare triple {20817#false} ~state~0 := ~s__state~0; {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 44: Hoare triple {20817#false} assume !(~s__state~0 == 12292); {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 45: Hoare triple {20817#false} assume !(~s__state~0 == 16384); {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 46: Hoare triple {20817#false} assume !(~s__state~0 == 8192); {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 47: Hoare triple {20817#false} assume !(~s__state~0 == 24576); {20817#false} is VALID [2018-11-14 19:02:53,419 INFO L273 TraceCheckUtils]: 48: Hoare triple {20817#false} assume !(~s__state~0 == 8195); {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 49: Hoare triple {20817#false} assume ~s__state~0 == 8480; {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 50: Hoare triple {20817#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 51: Hoare triple {20817#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 52: Hoare triple {20817#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 53: Hoare triple {20817#false} assume ~s__s3__tmp__reuse_message~0 == 0; {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 54: Hoare triple {20817#false} assume ~skip~0 == 0; {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 55: Hoare triple {20817#false} assume ~state~0 == 8560; {20817#false} is VALID [2018-11-14 19:02:53,420 INFO L273 TraceCheckUtils]: 56: Hoare triple {20817#false} assume ~s__state~0 == 8448; {20817#false} is VALID [2018-11-14 19:02:53,421 INFO L273 TraceCheckUtils]: 57: Hoare triple {20817#false} assume ~s__verify_mode~0 != -1; {20817#false} is VALID [2018-11-14 19:02:53,421 INFO L273 TraceCheckUtils]: 58: Hoare triple {20817#false} assume ~s__verify_mode~0 != -2; {20817#false} is VALID [2018-11-14 19:02:53,421 INFO L273 TraceCheckUtils]: 59: Hoare triple {20817#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {20817#false} is VALID [2018-11-14 19:02:53,421 INFO L273 TraceCheckUtils]: 60: Hoare triple {20817#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {20817#false} is VALID [2018-11-14 19:02:53,421 INFO L273 TraceCheckUtils]: 61: Hoare triple {20817#false} assume ~blastFlag~0 != 4; {20817#false} is VALID [2018-11-14 19:02:53,421 INFO L273 TraceCheckUtils]: 62: Hoare triple {20817#false} assume ~tmp___7~0 != 1024; {20817#false} is VALID [2018-11-14 19:02:53,421 INFO L273 TraceCheckUtils]: 63: Hoare triple {20817#false} assume !false; {20817#false} is VALID [2018-11-14 19:02:53,424 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-14 19:02:53,424 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:53,424 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:53,424 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2018-11-14 19:02:53,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:53,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:53,474 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:53,475 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:53,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:53,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:53,475 INFO L87 Difference]: Start difference. First operand 518 states and 813 transitions. Second operand 5 states. [2018-11-14 19:02:55,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:55,178 INFO L93 Difference]: Finished difference Result 1090 states and 1718 transitions. [2018-11-14 19:02:55,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:55,178 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 64 [2018-11-14 19:02:55,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:55,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 554 transitions. [2018-11-14 19:02:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 554 transitions. [2018-11-14 19:02:55,184 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 554 transitions. [2018-11-14 19:02:55,680 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 554 edges. 554 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:55,700 INFO L225 Difference]: With dead ends: 1090 [2018-11-14 19:02:55,700 INFO L226 Difference]: Without dead ends: 585 [2018-11-14 19:02:55,701 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:02:55,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2018-11-14 19:02:56,748 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 583. [2018-11-14 19:02:56,748 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:02:56,748 INFO L82 GeneralOperation]: Start isEquivalent. First operand 585 states. Second operand 583 states. [2018-11-14 19:02:56,749 INFO L74 IsIncluded]: Start isIncluded. First operand 585 states. Second operand 583 states. [2018-11-14 19:02:56,749 INFO L87 Difference]: Start difference. First operand 585 states. Second operand 583 states. [2018-11-14 19:02:56,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:56,766 INFO L93 Difference]: Finished difference Result 585 states and 913 transitions. [2018-11-14 19:02:56,766 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 913 transitions. [2018-11-14 19:02:56,767 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:56,767 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:56,767 INFO L74 IsIncluded]: Start isIncluded. First operand 583 states. Second operand 585 states. [2018-11-14 19:02:56,767 INFO L87 Difference]: Start difference. First operand 583 states. Second operand 585 states. [2018-11-14 19:02:56,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:56,788 INFO L93 Difference]: Finished difference Result 585 states and 913 transitions. [2018-11-14 19:02:56,788 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 913 transitions. [2018-11-14 19:02:56,789 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:02:56,789 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:02:56,789 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:02:56,790 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:02:56,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 583 states. [2018-11-14 19:02:56,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 583 states to 583 states and 912 transitions. [2018-11-14 19:02:56,808 INFO L78 Accepts]: Start accepts. Automaton has 583 states and 912 transitions. Word has length 64 [2018-11-14 19:02:56,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:02:56,808 INFO L480 AbstractCegarLoop]: Abstraction has 583 states and 912 transitions. [2018-11-14 19:02:56,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:02:56,808 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 912 transitions. [2018-11-14 19:02:56,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-11-14 19:02:56,809 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:02:56,809 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 19:02:56,810 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:02:56,810 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:02:56,810 INFO L82 PathProgramCache]: Analyzing trace with hash 2132366179, now seen corresponding path program 1 times [2018-11-14 19:02:56,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:02:56,810 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:02:56,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:56,811 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:02:56,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:02:56,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:02:57,053 INFO L256 TraceCheckUtils]: 0: Hoare triple {23875#true} call ULTIMATE.init(); {23875#true} is VALID [2018-11-14 19:02:57,053 INFO L273 TraceCheckUtils]: 1: Hoare triple {23875#true} assume true; {23875#true} is VALID [2018-11-14 19:02:57,054 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {23875#true} {23875#true} #748#return; {23875#true} is VALID [2018-11-14 19:02:57,054 INFO L256 TraceCheckUtils]: 3: Hoare triple {23875#true} call #t~ret55 := main(); {23875#true} is VALID [2018-11-14 19:02:57,054 INFO L273 TraceCheckUtils]: 4: Hoare triple {23875#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {23877#(<= main_~s~0 8464)} is VALID [2018-11-14 19:02:57,056 INFO L256 TraceCheckUtils]: 5: Hoare triple {23877#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {23878#(not (= |ssl3_accept_#in~initial_state| 8608))} is VALID [2018-11-14 19:02:57,058 INFO L273 TraceCheckUtils]: 6: Hoare triple {23878#(not (= |ssl3_accept_#in~initial_state| 8608))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,059 INFO L273 TraceCheckUtils]: 7: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,059 INFO L273 TraceCheckUtils]: 8: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,061 INFO L273 TraceCheckUtils]: 9: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,061 INFO L273 TraceCheckUtils]: 10: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,063 INFO L273 TraceCheckUtils]: 11: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume true; {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,063 INFO L273 TraceCheckUtils]: 12: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !false; {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,065 INFO L273 TraceCheckUtils]: 13: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,065 INFO L273 TraceCheckUtils]: 14: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,067 INFO L273 TraceCheckUtils]: 15: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,075 INFO L273 TraceCheckUtils]: 16: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,088 INFO L273 TraceCheckUtils]: 17: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,100 INFO L273 TraceCheckUtils]: 18: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,106 INFO L273 TraceCheckUtils]: 19: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,106 INFO L273 TraceCheckUtils]: 20: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,108 INFO L273 TraceCheckUtils]: 21: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,108 INFO L273 TraceCheckUtils]: 22: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,110 INFO L273 TraceCheckUtils]: 23: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,110 INFO L273 TraceCheckUtils]: 24: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,112 INFO L273 TraceCheckUtils]: 25: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,112 INFO L273 TraceCheckUtils]: 26: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,114 INFO L273 TraceCheckUtils]: 27: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,114 INFO L273 TraceCheckUtils]: 28: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,116 INFO L273 TraceCheckUtils]: 29: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,116 INFO L273 TraceCheckUtils]: 30: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,118 INFO L273 TraceCheckUtils]: 31: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,120 INFO L273 TraceCheckUtils]: 32: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,120 INFO L273 TraceCheckUtils]: 33: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,122 INFO L273 TraceCheckUtils]: 34: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8561); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,122 INFO L273 TraceCheckUtils]: 35: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8448); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,124 INFO L273 TraceCheckUtils]: 36: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8576); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,124 INFO L273 TraceCheckUtils]: 37: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8577); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,126 INFO L273 TraceCheckUtils]: 38: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8592); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,126 INFO L273 TraceCheckUtils]: 39: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8593); {23879#(not (= 8608 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:02:57,128 INFO L273 TraceCheckUtils]: 40: Hoare triple {23879#(not (= 8608 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8608; {23876#false} is VALID [2018-11-14 19:02:57,128 INFO L273 TraceCheckUtils]: 41: Hoare triple {23876#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {23876#false} is VALID [2018-11-14 19:02:57,128 INFO L273 TraceCheckUtils]: 42: Hoare triple {23876#false} assume ~blastFlag~0 == 8;~blastFlag~0 := 9; {23876#false} is VALID [2018-11-14 19:02:57,128 INFO L273 TraceCheckUtils]: 43: Hoare triple {23876#false} assume !(~ret~0 <= 0);~s__state~0 := 8640;~s__init_num~0 := 0; {23876#false} is VALID [2018-11-14 19:02:57,128 INFO L273 TraceCheckUtils]: 44: Hoare triple {23876#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {23876#false} is VALID [2018-11-14 19:02:57,128 INFO L273 TraceCheckUtils]: 45: Hoare triple {23876#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {23876#false} is VALID [2018-11-14 19:02:57,129 INFO L273 TraceCheckUtils]: 46: Hoare triple {23876#false} ~skip~0 := 0; {23876#false} is VALID [2018-11-14 19:02:57,129 INFO L273 TraceCheckUtils]: 47: Hoare triple {23876#false} assume true; {23876#false} is VALID [2018-11-14 19:02:57,129 INFO L273 TraceCheckUtils]: 48: Hoare triple {23876#false} assume !false; {23876#false} is VALID [2018-11-14 19:02:57,129 INFO L273 TraceCheckUtils]: 49: Hoare triple {23876#false} ~state~0 := ~s__state~0; {23876#false} is VALID [2018-11-14 19:02:57,129 INFO L273 TraceCheckUtils]: 50: Hoare triple {23876#false} assume !(~s__state~0 == 12292); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 51: Hoare triple {23876#false} assume !(~s__state~0 == 16384); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 52: Hoare triple {23876#false} assume !(~s__state~0 == 8192); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 53: Hoare triple {23876#false} assume !(~s__state~0 == 24576); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 54: Hoare triple {23876#false} assume !(~s__state~0 == 8195); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 55: Hoare triple {23876#false} assume !(~s__state~0 == 8480); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 56: Hoare triple {23876#false} assume !(~s__state~0 == 8481); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 57: Hoare triple {23876#false} assume !(~s__state~0 == 8482); {23876#false} is VALID [2018-11-14 19:02:57,130 INFO L273 TraceCheckUtils]: 58: Hoare triple {23876#false} assume !(~s__state~0 == 8464); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 59: Hoare triple {23876#false} assume !(~s__state~0 == 8465); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 60: Hoare triple {23876#false} assume !(~s__state~0 == 8466); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 61: Hoare triple {23876#false} assume !(~s__state~0 == 8496); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 62: Hoare triple {23876#false} assume !(~s__state~0 == 8497); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 63: Hoare triple {23876#false} assume !(~s__state~0 == 8512); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 64: Hoare triple {23876#false} assume !(~s__state~0 == 8513); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 65: Hoare triple {23876#false} assume !(~s__state~0 == 8528); {23876#false} is VALID [2018-11-14 19:02:57,131 INFO L273 TraceCheckUtils]: 66: Hoare triple {23876#false} assume !(~s__state~0 == 8529); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 67: Hoare triple {23876#false} assume !(~s__state~0 == 8544); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 68: Hoare triple {23876#false} assume !(~s__state~0 == 8545); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 69: Hoare triple {23876#false} assume !(~s__state~0 == 8560); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 70: Hoare triple {23876#false} assume !(~s__state~0 == 8561); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 71: Hoare triple {23876#false} assume !(~s__state~0 == 8448); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 72: Hoare triple {23876#false} assume !(~s__state~0 == 8576); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 73: Hoare triple {23876#false} assume !(~s__state~0 == 8577); {23876#false} is VALID [2018-11-14 19:02:57,132 INFO L273 TraceCheckUtils]: 74: Hoare triple {23876#false} assume !(~s__state~0 == 8592); {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 75: Hoare triple {23876#false} assume !(~s__state~0 == 8593); {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 76: Hoare triple {23876#false} assume !(~s__state~0 == 8608); {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 77: Hoare triple {23876#false} assume !(~s__state~0 == 8609); {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 78: Hoare triple {23876#false} assume ~s__state~0 == 8640; {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 79: Hoare triple {23876#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 80: Hoare triple {23876#false} assume !(~blastFlag~0 == 9); {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 81: Hoare triple {23876#false} assume !(~blastFlag~0 == 12); {23876#false} is VALID [2018-11-14 19:02:57,133 INFO L273 TraceCheckUtils]: 82: Hoare triple {23876#false} assume !(~blastFlag~0 == 15); {23876#false} is VALID [2018-11-14 19:02:57,134 INFO L273 TraceCheckUtils]: 83: Hoare triple {23876#false} assume !(~blastFlag~0 == 18); {23876#false} is VALID [2018-11-14 19:02:57,134 INFO L273 TraceCheckUtils]: 84: Hoare triple {23876#false} assume ~blastFlag~0 == 21; {23876#false} is VALID [2018-11-14 19:02:57,134 INFO L273 TraceCheckUtils]: 85: Hoare triple {23876#false} assume !false; {23876#false} is VALID [2018-11-14 19:02:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:02:57,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:02:57,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:02:57,140 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2018-11-14 19:02:57,141 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:02:57,141 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:02:57,259 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:02:57,259 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:02:57,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:02:57,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:02:57,260 INFO L87 Difference]: Start difference. First operand 583 states and 912 transitions. Second operand 5 states. [2018-11-14 19:02:59,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:02:59,799 INFO L93 Difference]: Finished difference Result 1203 states and 1883 transitions. [2018-11-14 19:02:59,799 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:02:59,799 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 86 [2018-11-14 19:02:59,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:02:59,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:59,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 560 transitions. [2018-11-14 19:02:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:02:59,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 560 transitions. [2018-11-14 19:02:59,807 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 560 transitions. [2018-11-14 19:03:00,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 560 edges. 560 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:00,395 INFO L225 Difference]: With dead ends: 1203 [2018-11-14 19:03:00,395 INFO L226 Difference]: Without dead ends: 633 [2018-11-14 19:03:00,396 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:03:00,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-11-14 19:03:01,263 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 627. [2018-11-14 19:03:01,263 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:03:01,263 INFO L82 GeneralOperation]: Start isEquivalent. First operand 633 states. Second operand 627 states. [2018-11-14 19:03:01,264 INFO L74 IsIncluded]: Start isIncluded. First operand 633 states. Second operand 627 states. [2018-11-14 19:03:01,264 INFO L87 Difference]: Start difference. First operand 633 states. Second operand 627 states. [2018-11-14 19:03:01,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:01,286 INFO L93 Difference]: Finished difference Result 633 states and 985 transitions. [2018-11-14 19:03:01,286 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 985 transitions. [2018-11-14 19:03:01,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:01,287 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:01,287 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand 633 states. [2018-11-14 19:03:01,288 INFO L87 Difference]: Start difference. First operand 627 states. Second operand 633 states. [2018-11-14 19:03:01,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:01,310 INFO L93 Difference]: Finished difference Result 633 states and 985 transitions. [2018-11-14 19:03:01,311 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 985 transitions. [2018-11-14 19:03:01,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:01,312 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:01,312 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:03:01,312 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:03:01,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 627 states. [2018-11-14 19:03:01,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 977 transitions. [2018-11-14 19:03:01,330 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 977 transitions. Word has length 86 [2018-11-14 19:03:01,330 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:03:01,330 INFO L480 AbstractCegarLoop]: Abstraction has 627 states and 977 transitions. [2018-11-14 19:03:01,330 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:03:01,330 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 977 transitions. [2018-11-14 19:03:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-14 19:03:01,331 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:03:01,331 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 19:03:01,332 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:03:01,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:03:01,332 INFO L82 PathProgramCache]: Analyzing trace with hash -1700943961, now seen corresponding path program 1 times [2018-11-14 19:03:01,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:03:01,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:03:01,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:01,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:03:01,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:03:01,528 INFO L256 TraceCheckUtils]: 0: Hoare triple {27198#true} call ULTIMATE.init(); {27198#true} is VALID [2018-11-14 19:03:01,528 INFO L273 TraceCheckUtils]: 1: Hoare triple {27198#true} assume true; {27198#true} is VALID [2018-11-14 19:03:01,529 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {27198#true} {27198#true} #748#return; {27198#true} is VALID [2018-11-14 19:03:01,529 INFO L256 TraceCheckUtils]: 3: Hoare triple {27198#true} call #t~ret55 := main(); {27198#true} is VALID [2018-11-14 19:03:01,529 INFO L273 TraceCheckUtils]: 4: Hoare triple {27198#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {27200#(<= main_~s~0 8464)} is VALID [2018-11-14 19:03:01,530 INFO L256 TraceCheckUtils]: 5: Hoare triple {27200#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {27201#(not (= |ssl3_accept_#in~initial_state| 8609))} is VALID [2018-11-14 19:03:01,532 INFO L273 TraceCheckUtils]: 6: Hoare triple {27201#(not (= |ssl3_accept_#in~initial_state| 8609))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,532 INFO L273 TraceCheckUtils]: 7: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,533 INFO L273 TraceCheckUtils]: 8: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,533 INFO L273 TraceCheckUtils]: 9: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,534 INFO L273 TraceCheckUtils]: 10: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,534 INFO L273 TraceCheckUtils]: 11: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume true; {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,535 INFO L273 TraceCheckUtils]: 12: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !false; {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,535 INFO L273 TraceCheckUtils]: 13: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,536 INFO L273 TraceCheckUtils]: 14: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,536 INFO L273 TraceCheckUtils]: 15: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,537 INFO L273 TraceCheckUtils]: 16: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,537 INFO L273 TraceCheckUtils]: 17: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,538 INFO L273 TraceCheckUtils]: 18: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,538 INFO L273 TraceCheckUtils]: 19: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,539 INFO L273 TraceCheckUtils]: 20: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,539 INFO L273 TraceCheckUtils]: 21: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,540 INFO L273 TraceCheckUtils]: 22: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,540 INFO L273 TraceCheckUtils]: 23: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,541 INFO L273 TraceCheckUtils]: 24: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,541 INFO L273 TraceCheckUtils]: 25: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,542 INFO L273 TraceCheckUtils]: 26: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,542 INFO L273 TraceCheckUtils]: 27: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,543 INFO L273 TraceCheckUtils]: 28: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,543 INFO L273 TraceCheckUtils]: 29: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,544 INFO L273 TraceCheckUtils]: 30: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,544 INFO L273 TraceCheckUtils]: 31: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,545 INFO L273 TraceCheckUtils]: 32: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,545 INFO L273 TraceCheckUtils]: 33: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,546 INFO L273 TraceCheckUtils]: 34: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8561); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,546 INFO L273 TraceCheckUtils]: 35: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8448); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,547 INFO L273 TraceCheckUtils]: 36: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8576); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,547 INFO L273 TraceCheckUtils]: 37: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8577); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,548 INFO L273 TraceCheckUtils]: 38: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8592); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,548 INFO L273 TraceCheckUtils]: 39: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8593); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,549 INFO L273 TraceCheckUtils]: 40: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8608); {27202#(not (= 8609 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:01,549 INFO L273 TraceCheckUtils]: 41: Hoare triple {27202#(not (= 8609 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8609; {27199#false} is VALID [2018-11-14 19:03:01,549 INFO L273 TraceCheckUtils]: 42: Hoare triple {27199#false} assume -2147483648 <= #t~nondet46 && #t~nondet46 <= 2147483647;~ret~0 := #t~nondet46;havoc #t~nondet46; {27199#false} is VALID [2018-11-14 19:03:01,550 INFO L273 TraceCheckUtils]: 43: Hoare triple {27199#false} assume ~blastFlag~0 == 8;~blastFlag~0 := 9; {27199#false} is VALID [2018-11-14 19:03:01,550 INFO L273 TraceCheckUtils]: 44: Hoare triple {27199#false} assume !(~ret~0 <= 0);~s__state~0 := 8640;~s__init_num~0 := 0; {27199#false} is VALID [2018-11-14 19:03:01,550 INFO L273 TraceCheckUtils]: 45: Hoare triple {27199#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {27199#false} is VALID [2018-11-14 19:03:01,550 INFO L273 TraceCheckUtils]: 46: Hoare triple {27199#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {27199#false} is VALID [2018-11-14 19:03:01,550 INFO L273 TraceCheckUtils]: 47: Hoare triple {27199#false} ~skip~0 := 0; {27199#false} is VALID [2018-11-14 19:03:01,551 INFO L273 TraceCheckUtils]: 48: Hoare triple {27199#false} assume true; {27199#false} is VALID [2018-11-14 19:03:01,551 INFO L273 TraceCheckUtils]: 49: Hoare triple {27199#false} assume !false; {27199#false} is VALID [2018-11-14 19:03:01,551 INFO L273 TraceCheckUtils]: 50: Hoare triple {27199#false} ~state~0 := ~s__state~0; {27199#false} is VALID [2018-11-14 19:03:01,551 INFO L273 TraceCheckUtils]: 51: Hoare triple {27199#false} assume !(~s__state~0 == 12292); {27199#false} is VALID [2018-11-14 19:03:01,551 INFO L273 TraceCheckUtils]: 52: Hoare triple {27199#false} assume !(~s__state~0 == 16384); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 53: Hoare triple {27199#false} assume !(~s__state~0 == 8192); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 54: Hoare triple {27199#false} assume !(~s__state~0 == 24576); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 55: Hoare triple {27199#false} assume !(~s__state~0 == 8195); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 56: Hoare triple {27199#false} assume !(~s__state~0 == 8480); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 57: Hoare triple {27199#false} assume !(~s__state~0 == 8481); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 58: Hoare triple {27199#false} assume !(~s__state~0 == 8482); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 59: Hoare triple {27199#false} assume !(~s__state~0 == 8464); {27199#false} is VALID [2018-11-14 19:03:01,552 INFO L273 TraceCheckUtils]: 60: Hoare triple {27199#false} assume !(~s__state~0 == 8465); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 61: Hoare triple {27199#false} assume !(~s__state~0 == 8466); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 62: Hoare triple {27199#false} assume !(~s__state~0 == 8496); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 63: Hoare triple {27199#false} assume !(~s__state~0 == 8497); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 64: Hoare triple {27199#false} assume !(~s__state~0 == 8512); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 65: Hoare triple {27199#false} assume !(~s__state~0 == 8513); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 66: Hoare triple {27199#false} assume !(~s__state~0 == 8528); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 67: Hoare triple {27199#false} assume !(~s__state~0 == 8529); {27199#false} is VALID [2018-11-14 19:03:01,553 INFO L273 TraceCheckUtils]: 68: Hoare triple {27199#false} assume !(~s__state~0 == 8544); {27199#false} is VALID [2018-11-14 19:03:01,554 INFO L273 TraceCheckUtils]: 69: Hoare triple {27199#false} assume !(~s__state~0 == 8545); {27199#false} is VALID [2018-11-14 19:03:01,554 INFO L273 TraceCheckUtils]: 70: Hoare triple {27199#false} assume !(~s__state~0 == 8560); {27199#false} is VALID [2018-11-14 19:03:01,554 INFO L273 TraceCheckUtils]: 71: Hoare triple {27199#false} assume !(~s__state~0 == 8561); {27199#false} is VALID [2018-11-14 19:03:01,554 INFO L273 TraceCheckUtils]: 72: Hoare triple {27199#false} assume !(~s__state~0 == 8448); {27199#false} is VALID [2018-11-14 19:03:01,554 INFO L273 TraceCheckUtils]: 73: Hoare triple {27199#false} assume !(~s__state~0 == 8576); {27199#false} is VALID [2018-11-14 19:03:01,554 INFO L273 TraceCheckUtils]: 74: Hoare triple {27199#false} assume !(~s__state~0 == 8577); {27199#false} is VALID [2018-11-14 19:03:01,555 INFO L273 TraceCheckUtils]: 75: Hoare triple {27199#false} assume !(~s__state~0 == 8592); {27199#false} is VALID [2018-11-14 19:03:01,555 INFO L273 TraceCheckUtils]: 76: Hoare triple {27199#false} assume !(~s__state~0 == 8593); {27199#false} is VALID [2018-11-14 19:03:01,555 INFO L273 TraceCheckUtils]: 77: Hoare triple {27199#false} assume !(~s__state~0 == 8608); {27199#false} is VALID [2018-11-14 19:03:01,555 INFO L273 TraceCheckUtils]: 78: Hoare triple {27199#false} assume !(~s__state~0 == 8609); {27199#false} is VALID [2018-11-14 19:03:01,555 INFO L273 TraceCheckUtils]: 79: Hoare triple {27199#false} assume ~s__state~0 == 8640; {27199#false} is VALID [2018-11-14 19:03:01,555 INFO L273 TraceCheckUtils]: 80: Hoare triple {27199#false} assume -2147483648 <= #t~nondet47 && #t~nondet47 <= 2147483647;~ret~0 := #t~nondet47;havoc #t~nondet47; {27199#false} is VALID [2018-11-14 19:03:01,556 INFO L273 TraceCheckUtils]: 81: Hoare triple {27199#false} assume !(~blastFlag~0 == 9); {27199#false} is VALID [2018-11-14 19:03:01,556 INFO L273 TraceCheckUtils]: 82: Hoare triple {27199#false} assume !(~blastFlag~0 == 12); {27199#false} is VALID [2018-11-14 19:03:01,556 INFO L273 TraceCheckUtils]: 83: Hoare triple {27199#false} assume !(~blastFlag~0 == 15); {27199#false} is VALID [2018-11-14 19:03:01,556 INFO L273 TraceCheckUtils]: 84: Hoare triple {27199#false} assume !(~blastFlag~0 == 18); {27199#false} is VALID [2018-11-14 19:03:01,556 INFO L273 TraceCheckUtils]: 85: Hoare triple {27199#false} assume ~blastFlag~0 == 21; {27199#false} is VALID [2018-11-14 19:03:01,556 INFO L273 TraceCheckUtils]: 86: Hoare triple {27199#false} assume !false; {27199#false} is VALID [2018-11-14 19:03:01,561 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 19:03:01,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:03:01,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:03:01,562 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2018-11-14 19:03:01,562 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:03:01,562 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:03:01,627 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 87 edges. 87 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:01,628 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:03:01,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:03:01,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:03:01,629 INFO L87 Difference]: Start difference. First operand 627 states and 977 transitions. Second operand 5 states. [2018-11-14 19:03:03,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:03,794 INFO L93 Difference]: Finished difference Result 1247 states and 1945 transitions. [2018-11-14 19:03:03,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:03:03,794 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 87 [2018-11-14 19:03:03,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:03:03,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:03,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 562 transitions. [2018-11-14 19:03:03,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:03,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 562 transitions. [2018-11-14 19:03:03,799 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 562 transitions. [2018-11-14 19:03:04,311 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 562 edges. 562 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:04,335 INFO L225 Difference]: With dead ends: 1247 [2018-11-14 19:03:04,335 INFO L226 Difference]: Without dead ends: 633 [2018-11-14 19:03:04,337 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:03:04,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-11-14 19:03:06,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 627. [2018-11-14 19:03:06,178 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:03:06,178 INFO L82 GeneralOperation]: Start isEquivalent. First operand 633 states. Second operand 627 states. [2018-11-14 19:03:06,178 INFO L74 IsIncluded]: Start isIncluded. First operand 633 states. Second operand 627 states. [2018-11-14 19:03:06,178 INFO L87 Difference]: Start difference. First operand 633 states. Second operand 627 states. [2018-11-14 19:03:06,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:06,200 INFO L93 Difference]: Finished difference Result 633 states and 982 transitions. [2018-11-14 19:03:06,201 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 982 transitions. [2018-11-14 19:03:06,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:06,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:06,202 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand 633 states. [2018-11-14 19:03:06,202 INFO L87 Difference]: Start difference. First operand 627 states. Second operand 633 states. [2018-11-14 19:03:06,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:06,220 INFO L93 Difference]: Finished difference Result 633 states and 982 transitions. [2018-11-14 19:03:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 982 transitions. [2018-11-14 19:03:06,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:06,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:06,221 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:03:06,221 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:03:06,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 627 states. [2018-11-14 19:03:06,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 974 transitions. [2018-11-14 19:03:06,240 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 974 transitions. Word has length 87 [2018-11-14 19:03:06,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:03:06,240 INFO L480 AbstractCegarLoop]: Abstraction has 627 states and 974 transitions. [2018-11-14 19:03:06,240 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:03:06,240 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 974 transitions. [2018-11-14 19:03:06,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-11-14 19:03:06,242 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:03:06,242 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-14 19:03:06,242 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:03:06,242 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:03:06,243 INFO L82 PathProgramCache]: Analyzing trace with hash 1031108971, now seen corresponding path program 1 times [2018-11-14 19:03:06,243 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:03:06,243 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:03:06,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:06,244 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:03:06,244 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:03:06,374 INFO L256 TraceCheckUtils]: 0: Hoare triple {30568#true} call ULTIMATE.init(); {30568#true} is VALID [2018-11-14 19:03:06,375 INFO L273 TraceCheckUtils]: 1: Hoare triple {30568#true} assume true; {30568#true} is VALID [2018-11-14 19:03:06,375 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {30568#true} {30568#true} #748#return; {30568#true} is VALID [2018-11-14 19:03:06,375 INFO L256 TraceCheckUtils]: 3: Hoare triple {30568#true} call #t~ret55 := main(); {30568#true} is VALID [2018-11-14 19:03:06,375 INFO L273 TraceCheckUtils]: 4: Hoare triple {30568#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {30570#(<= main_~s~0 8464)} is VALID [2018-11-14 19:03:06,376 INFO L256 TraceCheckUtils]: 5: Hoare triple {30570#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {30571#(not (= |ssl3_accept_#in~initial_state| 8561))} is VALID [2018-11-14 19:03:06,379 INFO L273 TraceCheckUtils]: 6: Hoare triple {30571#(not (= |ssl3_accept_#in~initial_state| 8561))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,380 INFO L273 TraceCheckUtils]: 7: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,380 INFO L273 TraceCheckUtils]: 8: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,381 INFO L273 TraceCheckUtils]: 9: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,381 INFO L273 TraceCheckUtils]: 10: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,382 INFO L273 TraceCheckUtils]: 11: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume true; {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,382 INFO L273 TraceCheckUtils]: 12: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !false; {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,382 INFO L273 TraceCheckUtils]: 13: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,383 INFO L273 TraceCheckUtils]: 14: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,383 INFO L273 TraceCheckUtils]: 15: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,383 INFO L273 TraceCheckUtils]: 16: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,384 INFO L273 TraceCheckUtils]: 17: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,384 INFO L273 TraceCheckUtils]: 18: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,385 INFO L273 TraceCheckUtils]: 19: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,385 INFO L273 TraceCheckUtils]: 20: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,386 INFO L273 TraceCheckUtils]: 21: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,386 INFO L273 TraceCheckUtils]: 22: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,387 INFO L273 TraceCheckUtils]: 23: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,404 INFO L273 TraceCheckUtils]: 24: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,413 INFO L273 TraceCheckUtils]: 25: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,427 INFO L273 TraceCheckUtils]: 26: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,435 INFO L273 TraceCheckUtils]: 27: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,450 INFO L273 TraceCheckUtils]: 28: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,458 INFO L273 TraceCheckUtils]: 29: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,459 INFO L273 TraceCheckUtils]: 30: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,465 INFO L273 TraceCheckUtils]: 31: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,465 INFO L273 TraceCheckUtils]: 32: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,465 INFO L273 TraceCheckUtils]: 33: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {30572#(not (= 8561 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:06,466 INFO L273 TraceCheckUtils]: 34: Hoare triple {30572#(not (= 8561 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8561; {30569#false} is VALID [2018-11-14 19:03:06,466 INFO L273 TraceCheckUtils]: 35: Hoare triple {30569#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {30569#false} is VALID [2018-11-14 19:03:06,466 INFO L273 TraceCheckUtils]: 36: Hoare triple {30569#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8576;~s__state~0 := 8448;~s__init_num~0 := 0; {30569#false} is VALID [2018-11-14 19:03:06,466 INFO L273 TraceCheckUtils]: 37: Hoare triple {30569#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {30569#false} is VALID [2018-11-14 19:03:06,466 INFO L273 TraceCheckUtils]: 38: Hoare triple {30569#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {30569#false} is VALID [2018-11-14 19:03:06,467 INFO L273 TraceCheckUtils]: 39: Hoare triple {30569#false} ~skip~0 := 0; {30569#false} is VALID [2018-11-14 19:03:06,467 INFO L273 TraceCheckUtils]: 40: Hoare triple {30569#false} assume true; {30569#false} is VALID [2018-11-14 19:03:06,467 INFO L273 TraceCheckUtils]: 41: Hoare triple {30569#false} assume !false; {30569#false} is VALID [2018-11-14 19:03:06,467 INFO L273 TraceCheckUtils]: 42: Hoare triple {30569#false} ~state~0 := ~s__state~0; {30569#false} is VALID [2018-11-14 19:03:06,467 INFO L273 TraceCheckUtils]: 43: Hoare triple {30569#false} assume !(~s__state~0 == 12292); {30569#false} is VALID [2018-11-14 19:03:06,468 INFO L273 TraceCheckUtils]: 44: Hoare triple {30569#false} assume !(~s__state~0 == 16384); {30569#false} is VALID [2018-11-14 19:03:06,468 INFO L273 TraceCheckUtils]: 45: Hoare triple {30569#false} assume !(~s__state~0 == 8192); {30569#false} is VALID [2018-11-14 19:03:06,468 INFO L273 TraceCheckUtils]: 46: Hoare triple {30569#false} assume !(~s__state~0 == 24576); {30569#false} is VALID [2018-11-14 19:03:06,468 INFO L273 TraceCheckUtils]: 47: Hoare triple {30569#false} assume !(~s__state~0 == 8195); {30569#false} is VALID [2018-11-14 19:03:06,468 INFO L273 TraceCheckUtils]: 48: Hoare triple {30569#false} assume !(~s__state~0 == 8480); {30569#false} is VALID [2018-11-14 19:03:06,468 INFO L273 TraceCheckUtils]: 49: Hoare triple {30569#false} assume !(~s__state~0 == 8481); {30569#false} is VALID [2018-11-14 19:03:06,469 INFO L273 TraceCheckUtils]: 50: Hoare triple {30569#false} assume !(~s__state~0 == 8482); {30569#false} is VALID [2018-11-14 19:03:06,469 INFO L273 TraceCheckUtils]: 51: Hoare triple {30569#false} assume !(~s__state~0 == 8464); {30569#false} is VALID [2018-11-14 19:03:06,469 INFO L273 TraceCheckUtils]: 52: Hoare triple {30569#false} assume !(~s__state~0 == 8465); {30569#false} is VALID [2018-11-14 19:03:06,469 INFO L273 TraceCheckUtils]: 53: Hoare triple {30569#false} assume !(~s__state~0 == 8466); {30569#false} is VALID [2018-11-14 19:03:06,469 INFO L273 TraceCheckUtils]: 54: Hoare triple {30569#false} assume !(~s__state~0 == 8496); {30569#false} is VALID [2018-11-14 19:03:06,469 INFO L273 TraceCheckUtils]: 55: Hoare triple {30569#false} assume !(~s__state~0 == 8497); {30569#false} is VALID [2018-11-14 19:03:06,470 INFO L273 TraceCheckUtils]: 56: Hoare triple {30569#false} assume !(~s__state~0 == 8512); {30569#false} is VALID [2018-11-14 19:03:06,470 INFO L273 TraceCheckUtils]: 57: Hoare triple {30569#false} assume !(~s__state~0 == 8513); {30569#false} is VALID [2018-11-14 19:03:06,470 INFO L273 TraceCheckUtils]: 58: Hoare triple {30569#false} assume !(~s__state~0 == 8528); {30569#false} is VALID [2018-11-14 19:03:06,470 INFO L273 TraceCheckUtils]: 59: Hoare triple {30569#false} assume !(~s__state~0 == 8529); {30569#false} is VALID [2018-11-14 19:03:06,470 INFO L273 TraceCheckUtils]: 60: Hoare triple {30569#false} assume !(~s__state~0 == 8544); {30569#false} is VALID [2018-11-14 19:03:06,470 INFO L273 TraceCheckUtils]: 61: Hoare triple {30569#false} assume !(~s__state~0 == 8545); {30569#false} is VALID [2018-11-14 19:03:06,471 INFO L273 TraceCheckUtils]: 62: Hoare triple {30569#false} assume !(~s__state~0 == 8560); {30569#false} is VALID [2018-11-14 19:03:06,471 INFO L273 TraceCheckUtils]: 63: Hoare triple {30569#false} assume !(~s__state~0 == 8561); {30569#false} is VALID [2018-11-14 19:03:06,471 INFO L273 TraceCheckUtils]: 64: Hoare triple {30569#false} assume ~s__state~0 == 8448; {30569#false} is VALID [2018-11-14 19:03:06,471 INFO L273 TraceCheckUtils]: 65: Hoare triple {30569#false} assume !(~num1~0 > 0); {30569#false} is VALID [2018-11-14 19:03:06,471 INFO L273 TraceCheckUtils]: 66: Hoare triple {30569#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {30569#false} is VALID [2018-11-14 19:03:06,471 INFO L273 TraceCheckUtils]: 67: Hoare triple {30569#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {30569#false} is VALID [2018-11-14 19:03:06,472 INFO L273 TraceCheckUtils]: 68: Hoare triple {30569#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {30569#false} is VALID [2018-11-14 19:03:06,472 INFO L273 TraceCheckUtils]: 69: Hoare triple {30569#false} ~skip~0 := 0; {30569#false} is VALID [2018-11-14 19:03:06,472 INFO L273 TraceCheckUtils]: 70: Hoare triple {30569#false} assume true; {30569#false} is VALID [2018-11-14 19:03:06,472 INFO L273 TraceCheckUtils]: 71: Hoare triple {30569#false} assume !false; {30569#false} is VALID [2018-11-14 19:03:06,472 INFO L273 TraceCheckUtils]: 72: Hoare triple {30569#false} ~state~0 := ~s__state~0; {30569#false} is VALID [2018-11-14 19:03:06,472 INFO L273 TraceCheckUtils]: 73: Hoare triple {30569#false} assume !(~s__state~0 == 12292); {30569#false} is VALID [2018-11-14 19:03:06,473 INFO L273 TraceCheckUtils]: 74: Hoare triple {30569#false} assume !(~s__state~0 == 16384); {30569#false} is VALID [2018-11-14 19:03:06,473 INFO L273 TraceCheckUtils]: 75: Hoare triple {30569#false} assume !(~s__state~0 == 8192); {30569#false} is VALID [2018-11-14 19:03:06,473 INFO L273 TraceCheckUtils]: 76: Hoare triple {30569#false} assume !(~s__state~0 == 24576); {30569#false} is VALID [2018-11-14 19:03:06,473 INFO L273 TraceCheckUtils]: 77: Hoare triple {30569#false} assume !(~s__state~0 == 8195); {30569#false} is VALID [2018-11-14 19:03:06,473 INFO L273 TraceCheckUtils]: 78: Hoare triple {30569#false} assume ~s__state~0 == 8480; {30569#false} is VALID [2018-11-14 19:03:06,473 INFO L273 TraceCheckUtils]: 79: Hoare triple {30569#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {30569#false} is VALID [2018-11-14 19:03:06,474 INFO L273 TraceCheckUtils]: 80: Hoare triple {30569#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {30569#false} is VALID [2018-11-14 19:03:06,474 INFO L273 TraceCheckUtils]: 81: Hoare triple {30569#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {30569#false} is VALID [2018-11-14 19:03:06,474 INFO L273 TraceCheckUtils]: 82: Hoare triple {30569#false} assume ~s__s3__tmp__reuse_message~0 == 0; {30569#false} is VALID [2018-11-14 19:03:06,474 INFO L273 TraceCheckUtils]: 83: Hoare triple {30569#false} assume ~skip~0 == 0; {30569#false} is VALID [2018-11-14 19:03:06,474 INFO L273 TraceCheckUtils]: 84: Hoare triple {30569#false} assume ~state~0 == 8560; {30569#false} is VALID [2018-11-14 19:03:06,474 INFO L273 TraceCheckUtils]: 85: Hoare triple {30569#false} assume ~s__state~0 == 8448; {30569#false} is VALID [2018-11-14 19:03:06,475 INFO L273 TraceCheckUtils]: 86: Hoare triple {30569#false} assume ~s__verify_mode~0 != -1; {30569#false} is VALID [2018-11-14 19:03:06,475 INFO L273 TraceCheckUtils]: 87: Hoare triple {30569#false} assume ~s__verify_mode~0 != -2; {30569#false} is VALID [2018-11-14 19:03:06,475 INFO L273 TraceCheckUtils]: 88: Hoare triple {30569#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {30569#false} is VALID [2018-11-14 19:03:06,475 INFO L273 TraceCheckUtils]: 89: Hoare triple {30569#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {30569#false} is VALID [2018-11-14 19:03:06,475 INFO L273 TraceCheckUtils]: 90: Hoare triple {30569#false} assume ~blastFlag~0 != 4; {30569#false} is VALID [2018-11-14 19:03:06,475 INFO L273 TraceCheckUtils]: 91: Hoare triple {30569#false} assume ~tmp___7~0 != 1024; {30569#false} is VALID [2018-11-14 19:03:06,476 INFO L273 TraceCheckUtils]: 92: Hoare triple {30569#false} assume !false; {30569#false} is VALID [2018-11-14 19:03:06,481 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-14 19:03:06,482 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:03:06,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:03:06,482 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-11-14 19:03:06,483 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:03:06,483 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:03:06,579 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:06,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:03:06,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:03:06,579 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:03:06,580 INFO L87 Difference]: Start difference. First operand 627 states and 974 transitions. Second operand 5 states. [2018-11-14 19:03:08,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:08,708 INFO L93 Difference]: Finished difference Result 1243 states and 1933 transitions. [2018-11-14 19:03:08,708 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:03:08,708 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-11-14 19:03:08,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:03:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:08,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 546 transitions. [2018-11-14 19:03:08,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:08,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 546 transitions. [2018-11-14 19:03:08,713 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 546 transitions. [2018-11-14 19:03:09,190 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 546 edges. 546 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:09,212 INFO L225 Difference]: With dead ends: 1243 [2018-11-14 19:03:09,212 INFO L226 Difference]: Without dead ends: 629 [2018-11-14 19:03:09,213 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:03:09,214 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 629 states. [2018-11-14 19:03:10,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 629 to 627. [2018-11-14 19:03:10,503 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:03:10,503 INFO L82 GeneralOperation]: Start isEquivalent. First operand 629 states. Second operand 627 states. [2018-11-14 19:03:10,503 INFO L74 IsIncluded]: Start isIncluded. First operand 629 states. Second operand 627 states. [2018-11-14 19:03:10,503 INFO L87 Difference]: Start difference. First operand 629 states. Second operand 627 states. [2018-11-14 19:03:10,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:10,526 INFO L93 Difference]: Finished difference Result 629 states and 971 transitions. [2018-11-14 19:03:10,526 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 971 transitions. [2018-11-14 19:03:10,527 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:10,527 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:10,527 INFO L74 IsIncluded]: Start isIncluded. First operand 627 states. Second operand 629 states. [2018-11-14 19:03:10,528 INFO L87 Difference]: Start difference. First operand 627 states. Second operand 629 states. [2018-11-14 19:03:10,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:10,550 INFO L93 Difference]: Finished difference Result 629 states and 971 transitions. [2018-11-14 19:03:10,550 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 971 transitions. [2018-11-14 19:03:10,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:10,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:10,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:03:10,552 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:03:10,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 627 states. [2018-11-14 19:03:10,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 969 transitions. [2018-11-14 19:03:10,573 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 969 transitions. Word has length 93 [2018-11-14 19:03:10,573 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:03:10,573 INFO L480 AbstractCegarLoop]: Abstraction has 627 states and 969 transitions. [2018-11-14 19:03:10,573 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:03:10,573 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 969 transitions. [2018-11-14 19:03:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-11-14 19:03:10,574 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:03:10,574 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 19:03:10,575 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:03:10,575 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:03:10,575 INFO L82 PathProgramCache]: Analyzing trace with hash -739836822, now seen corresponding path program 1 times [2018-11-14 19:03:10,575 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:03:10,575 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:03:10,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:10,576 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:03:10,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:03:10,805 INFO L256 TraceCheckUtils]: 0: Hoare triple {33925#true} call ULTIMATE.init(); {33925#true} is VALID [2018-11-14 19:03:10,805 INFO L273 TraceCheckUtils]: 1: Hoare triple {33925#true} assume true; {33925#true} is VALID [2018-11-14 19:03:10,806 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {33925#true} {33925#true} #748#return; {33925#true} is VALID [2018-11-14 19:03:10,806 INFO L256 TraceCheckUtils]: 3: Hoare triple {33925#true} call #t~ret55 := main(); {33925#true} is VALID [2018-11-14 19:03:10,806 INFO L273 TraceCheckUtils]: 4: Hoare triple {33925#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {33927#(<= main_~s~0 8464)} is VALID [2018-11-14 19:03:10,807 INFO L256 TraceCheckUtils]: 5: Hoare triple {33927#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {33928#(not (= |ssl3_accept_#in~initial_state| 8528))} is VALID [2018-11-14 19:03:10,810 INFO L273 TraceCheckUtils]: 6: Hoare triple {33928#(not (= |ssl3_accept_#in~initial_state| 8528))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,810 INFO L273 TraceCheckUtils]: 7: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,811 INFO L273 TraceCheckUtils]: 8: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,811 INFO L273 TraceCheckUtils]: 9: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,812 INFO L273 TraceCheckUtils]: 10: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,812 INFO L273 TraceCheckUtils]: 11: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume true; {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,813 INFO L273 TraceCheckUtils]: 12: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !false; {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,813 INFO L273 TraceCheckUtils]: 13: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,814 INFO L273 TraceCheckUtils]: 14: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,831 INFO L273 TraceCheckUtils]: 15: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,839 INFO L273 TraceCheckUtils]: 16: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,852 INFO L273 TraceCheckUtils]: 17: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,852 INFO L273 TraceCheckUtils]: 18: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,853 INFO L273 TraceCheckUtils]: 19: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,853 INFO L273 TraceCheckUtils]: 20: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,853 INFO L273 TraceCheckUtils]: 21: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,854 INFO L273 TraceCheckUtils]: 22: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,854 INFO L273 TraceCheckUtils]: 23: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,854 INFO L273 TraceCheckUtils]: 24: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,854 INFO L273 TraceCheckUtils]: 25: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,855 INFO L273 TraceCheckUtils]: 26: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,855 INFO L273 TraceCheckUtils]: 27: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,855 INFO L273 TraceCheckUtils]: 28: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {33929#(not (= 8528 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:10,856 INFO L273 TraceCheckUtils]: 29: Hoare triple {33929#(not (= 8528 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8528; {33926#false} is VALID [2018-11-14 19:03:10,856 INFO L273 TraceCheckUtils]: 30: Hoare triple {33926#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet36;havoc #t~nondet36;~l~0 := ~s__s3__tmp__new_cipher__algorithms~0;~__cil_tmp57~0 := ~s__options~0; {33926#false} is VALID [2018-11-14 19:03:10,857 INFO L273 TraceCheckUtils]: 31: Hoare triple {33926#false} assume (~__cil_tmp57~0 + 2097152) % 4294967296 != 0;~s__s3__tmp__use_rsa_tmp~0 := 1; {33926#false} is VALID [2018-11-14 19:03:10,857 INFO L273 TraceCheckUtils]: 32: Hoare triple {33926#false} assume !(~s__s3__tmp__use_rsa_tmp~0 != 0); {33926#false} is VALID [2018-11-14 19:03:10,857 INFO L273 TraceCheckUtils]: 33: Hoare triple {33926#false} assume !((~l~0 + 30) % 4294967296 != 0); {33926#false} is VALID [2018-11-14 19:03:10,857 INFO L273 TraceCheckUtils]: 34: Hoare triple {33926#false} assume !((~l~0 + 1) % 4294967296 != 0);~skip~0 := 1; {33926#false} is VALID [2018-11-14 19:03:10,858 INFO L273 TraceCheckUtils]: 35: Hoare triple {33926#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {33926#false} is VALID [2018-11-14 19:03:10,858 INFO L273 TraceCheckUtils]: 36: Hoare triple {33926#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {33926#false} is VALID [2018-11-14 19:03:10,858 INFO L273 TraceCheckUtils]: 37: Hoare triple {33926#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {33926#false} is VALID [2018-11-14 19:03:10,858 INFO L273 TraceCheckUtils]: 38: Hoare triple {33926#false} ~skip~0 := 0; {33926#false} is VALID [2018-11-14 19:03:10,858 INFO L273 TraceCheckUtils]: 39: Hoare triple {33926#false} assume true; {33926#false} is VALID [2018-11-14 19:03:10,859 INFO L273 TraceCheckUtils]: 40: Hoare triple {33926#false} assume !false; {33926#false} is VALID [2018-11-14 19:03:10,859 INFO L273 TraceCheckUtils]: 41: Hoare triple {33926#false} ~state~0 := ~s__state~0; {33926#false} is VALID [2018-11-14 19:03:10,859 INFO L273 TraceCheckUtils]: 42: Hoare triple {33926#false} assume !(~s__state~0 == 12292); {33926#false} is VALID [2018-11-14 19:03:10,859 INFO L273 TraceCheckUtils]: 43: Hoare triple {33926#false} assume !(~s__state~0 == 16384); {33926#false} is VALID [2018-11-14 19:03:10,859 INFO L273 TraceCheckUtils]: 44: Hoare triple {33926#false} assume !(~s__state~0 == 8192); {33926#false} is VALID [2018-11-14 19:03:10,860 INFO L273 TraceCheckUtils]: 45: Hoare triple {33926#false} assume !(~s__state~0 == 24576); {33926#false} is VALID [2018-11-14 19:03:10,860 INFO L273 TraceCheckUtils]: 46: Hoare triple {33926#false} assume !(~s__state~0 == 8195); {33926#false} is VALID [2018-11-14 19:03:10,860 INFO L273 TraceCheckUtils]: 47: Hoare triple {33926#false} assume !(~s__state~0 == 8480); {33926#false} is VALID [2018-11-14 19:03:10,860 INFO L273 TraceCheckUtils]: 48: Hoare triple {33926#false} assume !(~s__state~0 == 8481); {33926#false} is VALID [2018-11-14 19:03:10,860 INFO L273 TraceCheckUtils]: 49: Hoare triple {33926#false} assume !(~s__state~0 == 8482); {33926#false} is VALID [2018-11-14 19:03:10,861 INFO L273 TraceCheckUtils]: 50: Hoare triple {33926#false} assume !(~s__state~0 == 8464); {33926#false} is VALID [2018-11-14 19:03:10,861 INFO L273 TraceCheckUtils]: 51: Hoare triple {33926#false} assume !(~s__state~0 == 8465); {33926#false} is VALID [2018-11-14 19:03:10,861 INFO L273 TraceCheckUtils]: 52: Hoare triple {33926#false} assume !(~s__state~0 == 8466); {33926#false} is VALID [2018-11-14 19:03:10,861 INFO L273 TraceCheckUtils]: 53: Hoare triple {33926#false} assume !(~s__state~0 == 8496); {33926#false} is VALID [2018-11-14 19:03:10,861 INFO L273 TraceCheckUtils]: 54: Hoare triple {33926#false} assume !(~s__state~0 == 8497); {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 55: Hoare triple {33926#false} assume !(~s__state~0 == 8512); {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 56: Hoare triple {33926#false} assume !(~s__state~0 == 8513); {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 57: Hoare triple {33926#false} assume !(~s__state~0 == 8528); {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 58: Hoare triple {33926#false} assume !(~s__state~0 == 8529); {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 59: Hoare triple {33926#false} assume ~s__state~0 == 8544; {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 60: Hoare triple {33926#false} assume !(~s__verify_mode~0 + 1 != 0);~skip~0 := 1;~s__s3__tmp__cert_request~0 := 0;~s__state~0 := 8560; {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 61: Hoare triple {33926#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 62: Hoare triple {33926#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {33926#false} is VALID [2018-11-14 19:03:10,862 INFO L273 TraceCheckUtils]: 63: Hoare triple {33926#false} ~skip~0 := 0; {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 64: Hoare triple {33926#false} assume true; {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 65: Hoare triple {33926#false} assume !false; {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 66: Hoare triple {33926#false} ~state~0 := ~s__state~0; {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 67: Hoare triple {33926#false} assume !(~s__state~0 == 12292); {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 68: Hoare triple {33926#false} assume !(~s__state~0 == 16384); {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 69: Hoare triple {33926#false} assume !(~s__state~0 == 8192); {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 70: Hoare triple {33926#false} assume !(~s__state~0 == 24576); {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 71: Hoare triple {33926#false} assume !(~s__state~0 == 8195); {33926#false} is VALID [2018-11-14 19:03:10,863 INFO L273 TraceCheckUtils]: 72: Hoare triple {33926#false} assume !(~s__state~0 == 8480); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 73: Hoare triple {33926#false} assume !(~s__state~0 == 8481); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 74: Hoare triple {33926#false} assume !(~s__state~0 == 8482); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 75: Hoare triple {33926#false} assume !(~s__state~0 == 8464); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 76: Hoare triple {33926#false} assume !(~s__state~0 == 8465); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 77: Hoare triple {33926#false} assume !(~s__state~0 == 8466); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 78: Hoare triple {33926#false} assume !(~s__state~0 == 8496); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 79: Hoare triple {33926#false} assume !(~s__state~0 == 8497); {33926#false} is VALID [2018-11-14 19:03:10,864 INFO L273 TraceCheckUtils]: 80: Hoare triple {33926#false} assume !(~s__state~0 == 8512); {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 81: Hoare triple {33926#false} assume !(~s__state~0 == 8513); {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 82: Hoare triple {33926#false} assume !(~s__state~0 == 8528); {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 83: Hoare triple {33926#false} assume !(~s__state~0 == 8529); {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 84: Hoare triple {33926#false} assume !(~s__state~0 == 8544); {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 85: Hoare triple {33926#false} assume !(~s__state~0 == 8545); {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 86: Hoare triple {33926#false} assume ~s__state~0 == 8560; {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 87: Hoare triple {33926#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 88: Hoare triple {33926#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8576;~s__state~0 := 8448;~s__init_num~0 := 0; {33926#false} is VALID [2018-11-14 19:03:10,865 INFO L273 TraceCheckUtils]: 89: Hoare triple {33926#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 90: Hoare triple {33926#false} assume ~s__s3__tmp__reuse_message~0 == 0; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 91: Hoare triple {33926#false} assume ~skip~0 == 0; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 92: Hoare triple {33926#false} assume ~state~0 == 8560; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 93: Hoare triple {33926#false} assume ~s__state~0 == 8448; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 94: Hoare triple {33926#false} assume ~s__verify_mode~0 != -1; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 95: Hoare triple {33926#false} assume ~s__verify_mode~0 != -2; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 96: Hoare triple {33926#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {33926#false} is VALID [2018-11-14 19:03:10,866 INFO L273 TraceCheckUtils]: 97: Hoare triple {33926#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {33926#false} is VALID [2018-11-14 19:03:10,867 INFO L273 TraceCheckUtils]: 98: Hoare triple {33926#false} assume ~blastFlag~0 != 4; {33926#false} is VALID [2018-11-14 19:03:10,867 INFO L273 TraceCheckUtils]: 99: Hoare triple {33926#false} assume ~tmp___7~0 != 1024; {33926#false} is VALID [2018-11-14 19:03:10,867 INFO L273 TraceCheckUtils]: 100: Hoare triple {33926#false} assume !false; {33926#false} is VALID [2018-11-14 19:03:10,872 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-14 19:03:10,873 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:03:10,873 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:03:10,873 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2018-11-14 19:03:10,874 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:03:10,874 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:03:10,942 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:10,942 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:03:10,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:03:10,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:03:10,943 INFO L87 Difference]: Start difference. First operand 627 states and 969 transitions. Second operand 5 states. [2018-11-14 19:03:14,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:14,165 INFO L93 Difference]: Finished difference Result 1302 states and 2017 transitions. [2018-11-14 19:03:14,165 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:03:14,165 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 101 [2018-11-14 19:03:14,166 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:03:14,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:14,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 558 transitions. [2018-11-14 19:03:14,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:14,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 558 transitions. [2018-11-14 19:03:14,170 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 558 transitions. [2018-11-14 19:03:14,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 558 edges. 558 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:14,810 INFO L225 Difference]: With dead ends: 1302 [2018-11-14 19:03:14,810 INFO L226 Difference]: Without dead ends: 688 [2018-11-14 19:03:14,811 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:03:14,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2018-11-14 19:03:16,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 660. [2018-11-14 19:03:16,010 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:03:16,010 INFO L82 GeneralOperation]: Start isEquivalent. First operand 688 states. Second operand 660 states. [2018-11-14 19:03:16,010 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand 660 states. [2018-11-14 19:03:16,010 INFO L87 Difference]: Start difference. First operand 688 states. Second operand 660 states. [2018-11-14 19:03:16,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:16,031 INFO L93 Difference]: Finished difference Result 688 states and 1059 transitions. [2018-11-14 19:03:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1059 transitions. [2018-11-14 19:03:16,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:16,033 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:16,033 INFO L74 IsIncluded]: Start isIncluded. First operand 660 states. Second operand 688 states. [2018-11-14 19:03:16,033 INFO L87 Difference]: Start difference. First operand 660 states. Second operand 688 states. [2018-11-14 19:03:16,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:16,057 INFO L93 Difference]: Finished difference Result 688 states and 1059 transitions. [2018-11-14 19:03:16,057 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1059 transitions. [2018-11-14 19:03:16,058 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:16,058 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:16,058 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:03:16,059 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:03:16,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2018-11-14 19:03:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 1013 transitions. [2018-11-14 19:03:16,078 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 1013 transitions. Word has length 101 [2018-11-14 19:03:16,078 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:03:16,079 INFO L480 AbstractCegarLoop]: Abstraction has 660 states and 1013 transitions. [2018-11-14 19:03:16,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:03:16,079 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1013 transitions. [2018-11-14 19:03:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-11-14 19:03:16,080 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:03:16,080 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-14 19:03:16,080 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:03:16,080 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:03:16,080 INFO L82 PathProgramCache]: Analyzing trace with hash -1865706431, now seen corresponding path program 1 times [2018-11-14 19:03:16,081 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:03:16,081 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:03:16,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:16,082 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:03:16,082 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:03:16,516 INFO L256 TraceCheckUtils]: 0: Hoare triple {37501#true} call ULTIMATE.init(); {37501#true} is VALID [2018-11-14 19:03:16,517 INFO L273 TraceCheckUtils]: 1: Hoare triple {37501#true} assume true; {37501#true} is VALID [2018-11-14 19:03:16,517 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {37501#true} {37501#true} #748#return; {37501#true} is VALID [2018-11-14 19:03:16,517 INFO L256 TraceCheckUtils]: 3: Hoare triple {37501#true} call #t~ret55 := main(); {37501#true} is VALID [2018-11-14 19:03:16,517 INFO L273 TraceCheckUtils]: 4: Hoare triple {37501#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {37503#(<= main_~s~0 8464)} is VALID [2018-11-14 19:03:16,518 INFO L256 TraceCheckUtils]: 5: Hoare triple {37503#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {37504#(not (= |ssl3_accept_#in~initial_state| 8529))} is VALID [2018-11-14 19:03:16,521 INFO L273 TraceCheckUtils]: 6: Hoare triple {37504#(not (= |ssl3_accept_#in~initial_state| 8529))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,522 INFO L273 TraceCheckUtils]: 7: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,522 INFO L273 TraceCheckUtils]: 8: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,523 INFO L273 TraceCheckUtils]: 9: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,523 INFO L273 TraceCheckUtils]: 10: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,524 INFO L273 TraceCheckUtils]: 11: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume true; {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,524 INFO L273 TraceCheckUtils]: 12: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !false; {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,524 INFO L273 TraceCheckUtils]: 13: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,525 INFO L273 TraceCheckUtils]: 14: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,525 INFO L273 TraceCheckUtils]: 15: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,525 INFO L273 TraceCheckUtils]: 16: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,526 INFO L273 TraceCheckUtils]: 17: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,526 INFO L273 TraceCheckUtils]: 18: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,526 INFO L273 TraceCheckUtils]: 19: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,527 INFO L273 TraceCheckUtils]: 20: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,527 INFO L273 TraceCheckUtils]: 21: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,531 INFO L273 TraceCheckUtils]: 22: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,531 INFO L273 TraceCheckUtils]: 23: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,532 INFO L273 TraceCheckUtils]: 24: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,532 INFO L273 TraceCheckUtils]: 25: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,533 INFO L273 TraceCheckUtils]: 26: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,533 INFO L273 TraceCheckUtils]: 27: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,533 INFO L273 TraceCheckUtils]: 28: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,533 INFO L273 TraceCheckUtils]: 29: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {37505#(not (= 8529 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:16,534 INFO L273 TraceCheckUtils]: 30: Hoare triple {37505#(not (= 8529 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8529; {37502#false} is VALID [2018-11-14 19:03:16,534 INFO L273 TraceCheckUtils]: 31: Hoare triple {37502#false} assume -2147483648 <= #t~nondet36 && #t~nondet36 <= 2147483647;~s__s3__tmp__new_cipher__algorithms~0 := #t~nondet36;havoc #t~nondet36;~l~0 := ~s__s3__tmp__new_cipher__algorithms~0;~__cil_tmp57~0 := ~s__options~0; {37502#false} is VALID [2018-11-14 19:03:16,534 INFO L273 TraceCheckUtils]: 32: Hoare triple {37502#false} assume (~__cil_tmp57~0 + 2097152) % 4294967296 != 0;~s__s3__tmp__use_rsa_tmp~0 := 1; {37502#false} is VALID [2018-11-14 19:03:16,534 INFO L273 TraceCheckUtils]: 33: Hoare triple {37502#false} assume !(~s__s3__tmp__use_rsa_tmp~0 != 0); {37502#false} is VALID [2018-11-14 19:03:16,534 INFO L273 TraceCheckUtils]: 34: Hoare triple {37502#false} assume !((~l~0 + 30) % 4294967296 != 0); {37502#false} is VALID [2018-11-14 19:03:16,535 INFO L273 TraceCheckUtils]: 35: Hoare triple {37502#false} assume !((~l~0 + 1) % 4294967296 != 0);~skip~0 := 1; {37502#false} is VALID [2018-11-14 19:03:16,535 INFO L273 TraceCheckUtils]: 36: Hoare triple {37502#false} ~s__state~0 := 8544;~s__init_num~0 := 0; {37502#false} is VALID [2018-11-14 19:03:16,535 INFO L273 TraceCheckUtils]: 37: Hoare triple {37502#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {37502#false} is VALID [2018-11-14 19:03:16,535 INFO L273 TraceCheckUtils]: 38: Hoare triple {37502#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {37502#false} is VALID [2018-11-14 19:03:16,535 INFO L273 TraceCheckUtils]: 39: Hoare triple {37502#false} ~skip~0 := 0; {37502#false} is VALID [2018-11-14 19:03:16,536 INFO L273 TraceCheckUtils]: 40: Hoare triple {37502#false} assume true; {37502#false} is VALID [2018-11-14 19:03:16,536 INFO L273 TraceCheckUtils]: 41: Hoare triple {37502#false} assume !false; {37502#false} is VALID [2018-11-14 19:03:16,536 INFO L273 TraceCheckUtils]: 42: Hoare triple {37502#false} ~state~0 := ~s__state~0; {37502#false} is VALID [2018-11-14 19:03:16,536 INFO L273 TraceCheckUtils]: 43: Hoare triple {37502#false} assume !(~s__state~0 == 12292); {37502#false} is VALID [2018-11-14 19:03:16,536 INFO L273 TraceCheckUtils]: 44: Hoare triple {37502#false} assume !(~s__state~0 == 16384); {37502#false} is VALID [2018-11-14 19:03:16,537 INFO L273 TraceCheckUtils]: 45: Hoare triple {37502#false} assume !(~s__state~0 == 8192); {37502#false} is VALID [2018-11-14 19:03:16,537 INFO L273 TraceCheckUtils]: 46: Hoare triple {37502#false} assume !(~s__state~0 == 24576); {37502#false} is VALID [2018-11-14 19:03:16,537 INFO L273 TraceCheckUtils]: 47: Hoare triple {37502#false} assume !(~s__state~0 == 8195); {37502#false} is VALID [2018-11-14 19:03:16,537 INFO L273 TraceCheckUtils]: 48: Hoare triple {37502#false} assume !(~s__state~0 == 8480); {37502#false} is VALID [2018-11-14 19:03:16,537 INFO L273 TraceCheckUtils]: 49: Hoare triple {37502#false} assume !(~s__state~0 == 8481); {37502#false} is VALID [2018-11-14 19:03:16,537 INFO L273 TraceCheckUtils]: 50: Hoare triple {37502#false} assume !(~s__state~0 == 8482); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 51: Hoare triple {37502#false} assume !(~s__state~0 == 8464); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 52: Hoare triple {37502#false} assume !(~s__state~0 == 8465); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 53: Hoare triple {37502#false} assume !(~s__state~0 == 8466); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 54: Hoare triple {37502#false} assume !(~s__state~0 == 8496); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 55: Hoare triple {37502#false} assume !(~s__state~0 == 8497); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 56: Hoare triple {37502#false} assume !(~s__state~0 == 8512); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 57: Hoare triple {37502#false} assume !(~s__state~0 == 8513); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 58: Hoare triple {37502#false} assume !(~s__state~0 == 8528); {37502#false} is VALID [2018-11-14 19:03:16,538 INFO L273 TraceCheckUtils]: 59: Hoare triple {37502#false} assume !(~s__state~0 == 8529); {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 60: Hoare triple {37502#false} assume ~s__state~0 == 8544; {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 61: Hoare triple {37502#false} assume !(~s__verify_mode~0 + 1 != 0);~skip~0 := 1;~s__s3__tmp__cert_request~0 := 0;~s__state~0 := 8560; {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 62: Hoare triple {37502#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 63: Hoare triple {37502#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 64: Hoare triple {37502#false} ~skip~0 := 0; {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 65: Hoare triple {37502#false} assume true; {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 66: Hoare triple {37502#false} assume !false; {37502#false} is VALID [2018-11-14 19:03:16,539 INFO L273 TraceCheckUtils]: 67: Hoare triple {37502#false} ~state~0 := ~s__state~0; {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 68: Hoare triple {37502#false} assume !(~s__state~0 == 12292); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 69: Hoare triple {37502#false} assume !(~s__state~0 == 16384); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 70: Hoare triple {37502#false} assume !(~s__state~0 == 8192); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 71: Hoare triple {37502#false} assume !(~s__state~0 == 24576); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 72: Hoare triple {37502#false} assume !(~s__state~0 == 8195); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 73: Hoare triple {37502#false} assume !(~s__state~0 == 8480); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 74: Hoare triple {37502#false} assume !(~s__state~0 == 8481); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 75: Hoare triple {37502#false} assume !(~s__state~0 == 8482); {37502#false} is VALID [2018-11-14 19:03:16,540 INFO L273 TraceCheckUtils]: 76: Hoare triple {37502#false} assume !(~s__state~0 == 8464); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 77: Hoare triple {37502#false} assume !(~s__state~0 == 8465); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 78: Hoare triple {37502#false} assume !(~s__state~0 == 8466); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 79: Hoare triple {37502#false} assume !(~s__state~0 == 8496); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 80: Hoare triple {37502#false} assume !(~s__state~0 == 8497); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 81: Hoare triple {37502#false} assume !(~s__state~0 == 8512); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 82: Hoare triple {37502#false} assume !(~s__state~0 == 8513); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 83: Hoare triple {37502#false} assume !(~s__state~0 == 8528); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 84: Hoare triple {37502#false} assume !(~s__state~0 == 8529); {37502#false} is VALID [2018-11-14 19:03:16,541 INFO L273 TraceCheckUtils]: 85: Hoare triple {37502#false} assume !(~s__state~0 == 8544); {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 86: Hoare triple {37502#false} assume !(~s__state~0 == 8545); {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 87: Hoare triple {37502#false} assume ~s__state~0 == 8560; {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 88: Hoare triple {37502#false} assume -2147483648 <= #t~nondet42 && #t~nondet42 <= 2147483647;~ret~0 := #t~nondet42;havoc #t~nondet42; {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 89: Hoare triple {37502#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8576;~s__state~0 := 8448;~s__init_num~0 := 0; {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 90: Hoare triple {37502#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 91: Hoare triple {37502#false} assume ~s__s3__tmp__reuse_message~0 == 0; {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 92: Hoare triple {37502#false} assume ~skip~0 == 0; {37502#false} is VALID [2018-11-14 19:03:16,542 INFO L273 TraceCheckUtils]: 93: Hoare triple {37502#false} assume ~state~0 == 8560; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 94: Hoare triple {37502#false} assume ~s__state~0 == 8448; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 95: Hoare triple {37502#false} assume ~s__verify_mode~0 != -1; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 96: Hoare triple {37502#false} assume ~s__verify_mode~0 != -2; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 97: Hoare triple {37502#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 98: Hoare triple {37502#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 99: Hoare triple {37502#false} assume ~blastFlag~0 != 4; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 100: Hoare triple {37502#false} assume ~tmp___7~0 != 1024; {37502#false} is VALID [2018-11-14 19:03:16,543 INFO L273 TraceCheckUtils]: 101: Hoare triple {37502#false} assume !false; {37502#false} is VALID [2018-11-14 19:03:16,549 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2018-11-14 19:03:16,549 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:03:16,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:03:16,550 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2018-11-14 19:03:16,550 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:03:16,550 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:03:16,616 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:16,616 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:03:16,617 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:03:16,617 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:03:16,617 INFO L87 Difference]: Start difference. First operand 660 states and 1013 transitions. Second operand 5 states. [2018-11-14 19:03:19,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:19,380 INFO L93 Difference]: Finished difference Result 1335 states and 2055 transitions. [2018-11-14 19:03:19,380 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:03:19,380 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 102 [2018-11-14 19:03:19,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:03:19,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:19,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 560 transitions. [2018-11-14 19:03:19,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:19,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 560 transitions. [2018-11-14 19:03:19,385 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 560 transitions. [2018-11-14 19:03:19,878 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 560 edges. 560 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:19,903 INFO L225 Difference]: With dead ends: 1335 [2018-11-14 19:03:19,903 INFO L226 Difference]: Without dead ends: 688 [2018-11-14 19:03:19,904 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:03:19,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 688 states. [2018-11-14 19:03:22,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 688 to 660. [2018-11-14 19:03:22,319 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:03:22,319 INFO L82 GeneralOperation]: Start isEquivalent. First operand 688 states. Second operand 660 states. [2018-11-14 19:03:22,319 INFO L74 IsIncluded]: Start isIncluded. First operand 688 states. Second operand 660 states. [2018-11-14 19:03:22,319 INFO L87 Difference]: Start difference. First operand 688 states. Second operand 660 states. [2018-11-14 19:03:22,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:22,337 INFO L93 Difference]: Finished difference Result 688 states and 1053 transitions. [2018-11-14 19:03:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1053 transitions. [2018-11-14 19:03:22,338 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:22,338 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:22,338 INFO L74 IsIncluded]: Start isIncluded. First operand 660 states. Second operand 688 states. [2018-11-14 19:03:22,338 INFO L87 Difference]: Start difference. First operand 660 states. Second operand 688 states. [2018-11-14 19:03:22,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:22,358 INFO L93 Difference]: Finished difference Result 688 states and 1053 transitions. [2018-11-14 19:03:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1053 transitions. [2018-11-14 19:03:22,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:22,359 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:22,359 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:03:22,359 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:03:22,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 660 states. [2018-11-14 19:03:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 1007 transitions. [2018-11-14 19:03:22,379 INFO L78 Accepts]: Start accepts. Automaton has 660 states and 1007 transitions. Word has length 102 [2018-11-14 19:03:22,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:03:22,379 INFO L480 AbstractCegarLoop]: Abstraction has 660 states and 1007 transitions. [2018-11-14 19:03:22,379 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:03:22,379 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1007 transitions. [2018-11-14 19:03:22,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-14 19:03:22,380 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:03:22,380 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1] [2018-11-14 19:03:22,380 INFO L423 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:03:22,381 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:03:22,381 INFO L82 PathProgramCache]: Analyzing trace with hash -1262133352, now seen corresponding path program 1 times [2018-11-14 19:03:22,381 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:03:22,381 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:03:22,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:22,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:03:22,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:22,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:03:22,904 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-14 19:03:23,157 INFO L256 TraceCheckUtils]: 0: Hoare triple {41113#true} call ULTIMATE.init(); {41113#true} is VALID [2018-11-14 19:03:23,157 INFO L273 TraceCheckUtils]: 1: Hoare triple {41113#true} assume true; {41113#true} is VALID [2018-11-14 19:03:23,158 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {41113#true} {41113#true} #748#return; {41113#true} is VALID [2018-11-14 19:03:23,158 INFO L256 TraceCheckUtils]: 3: Hoare triple {41113#true} call #t~ret55 := main(); {41113#true} is VALID [2018-11-14 19:03:23,168 INFO L273 TraceCheckUtils]: 4: Hoare triple {41113#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {41115#(<= main_~s~0 8464)} is VALID [2018-11-14 19:03:23,181 INFO L256 TraceCheckUtils]: 5: Hoare triple {41115#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {41116#(not (= |ssl3_accept_#in~initial_state| 8672))} is VALID [2018-11-14 19:03:23,194 INFO L273 TraceCheckUtils]: 6: Hoare triple {41116#(not (= |ssl3_accept_#in~initial_state| 8672))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,206 INFO L273 TraceCheckUtils]: 7: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,220 INFO L273 TraceCheckUtils]: 8: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,229 INFO L273 TraceCheckUtils]: 9: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,241 INFO L273 TraceCheckUtils]: 10: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,255 INFO L273 TraceCheckUtils]: 11: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume true; {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,263 INFO L273 TraceCheckUtils]: 12: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !false; {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,276 INFO L273 TraceCheckUtils]: 13: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,292 INFO L273 TraceCheckUtils]: 14: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,300 INFO L273 TraceCheckUtils]: 15: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,313 INFO L273 TraceCheckUtils]: 16: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,327 INFO L273 TraceCheckUtils]: 17: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,335 INFO L273 TraceCheckUtils]: 18: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,349 INFO L273 TraceCheckUtils]: 19: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,361 INFO L273 TraceCheckUtils]: 20: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,373 INFO L273 TraceCheckUtils]: 21: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,386 INFO L273 TraceCheckUtils]: 22: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,398 INFO L273 TraceCheckUtils]: 23: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,413 INFO L273 TraceCheckUtils]: 24: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,424 INFO L273 TraceCheckUtils]: 25: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,437 INFO L273 TraceCheckUtils]: 26: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,446 INFO L273 TraceCheckUtils]: 27: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,458 INFO L273 TraceCheckUtils]: 28: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,471 INFO L273 TraceCheckUtils]: 29: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,479 INFO L273 TraceCheckUtils]: 30: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,492 INFO L273 TraceCheckUtils]: 31: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,505 INFO L273 TraceCheckUtils]: 32: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,517 INFO L273 TraceCheckUtils]: 33: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,530 INFO L273 TraceCheckUtils]: 34: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8561); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,542 INFO L273 TraceCheckUtils]: 35: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8448); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,555 INFO L273 TraceCheckUtils]: 36: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8576); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,568 INFO L273 TraceCheckUtils]: 37: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8577); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,580 INFO L273 TraceCheckUtils]: 38: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8592); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,593 INFO L273 TraceCheckUtils]: 39: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8593); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,605 INFO L273 TraceCheckUtils]: 40: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8608); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,614 INFO L273 TraceCheckUtils]: 41: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8609); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,621 INFO L273 TraceCheckUtils]: 42: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8640); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,621 INFO L273 TraceCheckUtils]: 43: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8641); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,622 INFO L273 TraceCheckUtils]: 44: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8656); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,622 INFO L273 TraceCheckUtils]: 45: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8657); {41117#(not (= 8672 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:23,624 INFO L273 TraceCheckUtils]: 46: Hoare triple {41117#(not (= 8672 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8672; {41114#false} is VALID [2018-11-14 19:03:23,624 INFO L273 TraceCheckUtils]: 47: Hoare triple {41114#false} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~ret~0 := #t~nondet49;havoc #t~nondet49; {41114#false} is VALID [2018-11-14 19:03:23,624 INFO L273 TraceCheckUtils]: 48: Hoare triple {41114#false} assume ~blastFlag~0 == 11;~blastFlag~0 := 12; {41114#false} is VALID [2018-11-14 19:03:23,624 INFO L273 TraceCheckUtils]: 49: Hoare triple {41114#false} assume !(~ret~0 <= 0);~s__state~0 := 8448; {41114#false} is VALID [2018-11-14 19:03:23,624 INFO L273 TraceCheckUtils]: 50: Hoare triple {41114#false} assume ~s__hit~0 != 0;~s__s3__tmp__next_state___0~0 := 8640; {41114#false} is VALID [2018-11-14 19:03:23,624 INFO L273 TraceCheckUtils]: 51: Hoare triple {41114#false} ~s__init_num~0 := 0; {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 52: Hoare triple {41114#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 53: Hoare triple {41114#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 54: Hoare triple {41114#false} ~skip~0 := 0; {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 55: Hoare triple {41114#false} assume true; {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 56: Hoare triple {41114#false} assume !false; {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 57: Hoare triple {41114#false} ~state~0 := ~s__state~0; {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 58: Hoare triple {41114#false} assume !(~s__state~0 == 12292); {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 59: Hoare triple {41114#false} assume !(~s__state~0 == 16384); {41114#false} is VALID [2018-11-14 19:03:23,625 INFO L273 TraceCheckUtils]: 60: Hoare triple {41114#false} assume !(~s__state~0 == 8192); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 61: Hoare triple {41114#false} assume !(~s__state~0 == 24576); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 62: Hoare triple {41114#false} assume !(~s__state~0 == 8195); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 63: Hoare triple {41114#false} assume !(~s__state~0 == 8480); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 64: Hoare triple {41114#false} assume !(~s__state~0 == 8481); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 65: Hoare triple {41114#false} assume !(~s__state~0 == 8482); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 66: Hoare triple {41114#false} assume !(~s__state~0 == 8464); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 67: Hoare triple {41114#false} assume !(~s__state~0 == 8465); {41114#false} is VALID [2018-11-14 19:03:23,626 INFO L273 TraceCheckUtils]: 68: Hoare triple {41114#false} assume !(~s__state~0 == 8466); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 69: Hoare triple {41114#false} assume !(~s__state~0 == 8496); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 70: Hoare triple {41114#false} assume !(~s__state~0 == 8497); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 71: Hoare triple {41114#false} assume !(~s__state~0 == 8512); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 72: Hoare triple {41114#false} assume !(~s__state~0 == 8513); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 73: Hoare triple {41114#false} assume !(~s__state~0 == 8528); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 74: Hoare triple {41114#false} assume !(~s__state~0 == 8529); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 75: Hoare triple {41114#false} assume !(~s__state~0 == 8544); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 76: Hoare triple {41114#false} assume !(~s__state~0 == 8545); {41114#false} is VALID [2018-11-14 19:03:23,627 INFO L273 TraceCheckUtils]: 77: Hoare triple {41114#false} assume !(~s__state~0 == 8560); {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 78: Hoare triple {41114#false} assume !(~s__state~0 == 8561); {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 79: Hoare triple {41114#false} assume ~s__state~0 == 8448; {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 80: Hoare triple {41114#false} assume !(~num1~0 > 0); {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 81: Hoare triple {41114#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 82: Hoare triple {41114#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 83: Hoare triple {41114#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 84: Hoare triple {41114#false} ~skip~0 := 0; {41114#false} is VALID [2018-11-14 19:03:23,628 INFO L273 TraceCheckUtils]: 85: Hoare triple {41114#false} assume true; {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 86: Hoare triple {41114#false} assume !false; {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 87: Hoare triple {41114#false} ~state~0 := ~s__state~0; {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 88: Hoare triple {41114#false} assume !(~s__state~0 == 12292); {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 89: Hoare triple {41114#false} assume !(~s__state~0 == 16384); {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 90: Hoare triple {41114#false} assume !(~s__state~0 == 8192); {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 91: Hoare triple {41114#false} assume !(~s__state~0 == 24576); {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 92: Hoare triple {41114#false} assume !(~s__state~0 == 8195); {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 93: Hoare triple {41114#false} assume ~s__state~0 == 8480; {41114#false} is VALID [2018-11-14 19:03:23,629 INFO L273 TraceCheckUtils]: 94: Hoare triple {41114#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 95: Hoare triple {41114#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 96: Hoare triple {41114#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 97: Hoare triple {41114#false} assume ~s__s3__tmp__reuse_message~0 == 0; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 98: Hoare triple {41114#false} assume ~skip~0 == 0; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 99: Hoare triple {41114#false} assume ~state~0 == 8560; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 100: Hoare triple {41114#false} assume ~s__state~0 == 8448; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 101: Hoare triple {41114#false} assume ~s__verify_mode~0 != -1; {41114#false} is VALID [2018-11-14 19:03:23,630 INFO L273 TraceCheckUtils]: 102: Hoare triple {41114#false} assume ~s__verify_mode~0 != -2; {41114#false} is VALID [2018-11-14 19:03:23,631 INFO L273 TraceCheckUtils]: 103: Hoare triple {41114#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {41114#false} is VALID [2018-11-14 19:03:23,631 INFO L273 TraceCheckUtils]: 104: Hoare triple {41114#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {41114#false} is VALID [2018-11-14 19:03:23,631 INFO L273 TraceCheckUtils]: 105: Hoare triple {41114#false} assume ~blastFlag~0 != 4; {41114#false} is VALID [2018-11-14 19:03:23,631 INFO L273 TraceCheckUtils]: 106: Hoare triple {41114#false} assume ~tmp___7~0 != 1024; {41114#false} is VALID [2018-11-14 19:03:23,631 INFO L273 TraceCheckUtils]: 107: Hoare triple {41114#false} assume !false; {41114#false} is VALID [2018-11-14 19:03:23,637 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-14 19:03:23,637 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:03:23,637 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:03:23,638 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-11-14 19:03:23,638 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:03:23,638 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:03:23,725 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:23,725 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:03:23,725 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:03:23,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:03:23,726 INFO L87 Difference]: Start difference. First operand 660 states and 1007 transitions. Second operand 5 states. [2018-11-14 19:03:26,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:26,294 INFO L93 Difference]: Finished difference Result 1372 states and 2096 transitions. [2018-11-14 19:03:26,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:03:26,294 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-11-14 19:03:26,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:03:26,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:26,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 574 transitions. [2018-11-14 19:03:26,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:26,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 574 transitions. [2018-11-14 19:03:26,299 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 574 transitions. [2018-11-14 19:03:26,817 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 574 edges. 574 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:26,842 INFO L225 Difference]: With dead ends: 1372 [2018-11-14 19:03:26,842 INFO L226 Difference]: Without dead ends: 725 [2018-11-14 19:03:26,843 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:03:26,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 725 states. [2018-11-14 19:03:28,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 725 to 713. [2018-11-14 19:03:28,917 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 19:03:28,917 INFO L82 GeneralOperation]: Start isEquivalent. First operand 725 states. Second operand 713 states. [2018-11-14 19:03:28,917 INFO L74 IsIncluded]: Start isIncluded. First operand 725 states. Second operand 713 states. [2018-11-14 19:03:28,917 INFO L87 Difference]: Start difference. First operand 725 states. Second operand 713 states. [2018-11-14 19:03:28,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:28,939 INFO L93 Difference]: Finished difference Result 725 states and 1104 transitions. [2018-11-14 19:03:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1104 transitions. [2018-11-14 19:03:28,940 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:28,940 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:28,940 INFO L74 IsIncluded]: Start isIncluded. First operand 713 states. Second operand 725 states. [2018-11-14 19:03:28,941 INFO L87 Difference]: Start difference. First operand 713 states. Second operand 725 states. [2018-11-14 19:03:28,962 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:28,962 INFO L93 Difference]: Finished difference Result 725 states and 1104 transitions. [2018-11-14 19:03:28,962 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1104 transitions. [2018-11-14 19:03:28,963 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 19:03:28,963 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 19:03:28,963 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 19:03:28,963 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 19:03:28,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 713 states. [2018-11-14 19:03:28,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 713 states to 713 states and 1084 transitions. [2018-11-14 19:03:28,981 INFO L78 Accepts]: Start accepts. Automaton has 713 states and 1084 transitions. Word has length 108 [2018-11-14 19:03:28,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 19:03:28,982 INFO L480 AbstractCegarLoop]: Abstraction has 713 states and 1084 transitions. [2018-11-14 19:03:28,982 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 19:03:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1084 transitions. [2018-11-14 19:03:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2018-11-14 19:03:28,983 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 19:03:28,983 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1] [2018-11-14 19:03:28,983 INFO L423 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 19:03:28,983 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 19:03:28,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1843614980, now seen corresponding path program 1 times [2018-11-14 19:03:28,983 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-14 19:03:28,983 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-14 19:03:28,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:28,984 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 19:03:28,984 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-14 19:03:28,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 19:03:29,081 INFO L256 TraceCheckUtils]: 0: Hoare triple {44893#true} call ULTIMATE.init(); {44893#true} is VALID [2018-11-14 19:03:29,081 INFO L273 TraceCheckUtils]: 1: Hoare triple {44893#true} assume true; {44893#true} is VALID [2018-11-14 19:03:29,082 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {44893#true} {44893#true} #748#return; {44893#true} is VALID [2018-11-14 19:03:29,082 INFO L256 TraceCheckUtils]: 3: Hoare triple {44893#true} call #t~ret55 := main(); {44893#true} is VALID [2018-11-14 19:03:29,082 INFO L273 TraceCheckUtils]: 4: Hoare triple {44893#true} havoc ~s~0;havoc ~tmp~1;~s~0 := 8464; {44895#(<= main_~s~0 8464)} is VALID [2018-11-14 19:03:29,083 INFO L256 TraceCheckUtils]: 5: Hoare triple {44895#(<= main_~s~0 8464)} call #t~ret54 := ssl3_accept(~s~0); {44896#(not (= |ssl3_accept_#in~initial_state| 8673))} is VALID [2018-11-14 19:03:29,085 INFO L273 TraceCheckUtils]: 6: Hoare triple {44896#(not (= |ssl3_accept_#in~initial_state| 8673))} ~initial_state := #in~initial_state;assume -2147483648 <= #t~nondet0 && #t~nondet0 <= 2147483647;~s__info_callback~0 := #t~nondet0;havoc #t~nondet0;assume -2147483648 <= #t~nondet1 && #t~nondet1 <= 2147483647;~s__in_handshake~0 := #t~nondet1;havoc #t~nondet1;havoc ~s__state~0;havoc ~s__new_session~0;havoc ~s__server~0;assume -2147483648 <= #t~nondet2 && #t~nondet2 <= 2147483647;~s__version~0 := #t~nondet2;havoc #t~nondet2;havoc ~s__type~0;havoc ~s__init_num~0;assume -2147483648 <= #t~nondet3 && #t~nondet3 <= 2147483647;~s__hit~0 := #t~nondet3;havoc #t~nondet3;havoc ~s__rwstate~0;havoc ~s__init_buf___0~0;assume -2147483648 <= #t~nondet4 && #t~nondet4 <= 2147483647;~s__debug~0 := #t~nondet4;havoc #t~nondet4;havoc ~s__shutdown~0;assume -2147483648 <= #t~nondet5 && #t~nondet5 <= 2147483647;~s__cert~0 := #t~nondet5;havoc #t~nondet5;assume -2147483648 <= #t~nondet6 && #t~nondet6 <= 2147483647;~s__options~0 := #t~nondet6;havoc #t~nondet6;assume -2147483648 <= #t~nondet7 && #t~nondet7 <= 2147483647;~s__verify_mode~0 := #t~nondet7;havoc #t~nondet7;assume -2147483648 <= #t~nondet8 && #t~nondet8 <= 2147483647;~s__session__peer~0 := #t~nondet8;havoc #t~nondet8;assume -2147483648 <= #t~nondet9 && #t~nondet9 <= 2147483647;~s__cert__pkeys__AT0__privatekey~0 := #t~nondet9;havoc #t~nondet9;assume -2147483648 <= #t~nondet10 && #t~nondet10 <= 2147483647;~s__ctx__info_callback~0 := #t~nondet10;havoc #t~nondet10;assume -2147483648 <= #t~nondet11 && #t~nondet11 <= 2147483647;~s__ctx__stats__sess_accept_renegotiate~0 := #t~nondet11;havoc #t~nondet11;assume -2147483648 <= #t~nondet12 && #t~nondet12 <= 2147483647;~s__ctx__stats__sess_accept~0 := #t~nondet12;havoc #t~nondet12;assume -2147483648 <= #t~nondet13 && #t~nondet13 <= 2147483647;~s__ctx__stats__sess_accept_good~0 := #t~nondet13;havoc #t~nondet13;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~nondet14 && #t~nondet14 <= 2147483647;~s__s3__tmp__new_cipher~0 := #t~nondet14;havoc #t~nondet14;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 -2147483648 <= #t~nondet15 && #t~nondet15 <= 2147483647;~num1~0 := #t~nondet15;havoc #t~nondet15;havoc ~ret~0;havoc ~new_state~0;havoc ~state~0;havoc ~skip~0;havoc ~got_new_session~0;assume -2147483648 <= #t~nondet16 && #t~nondet16 <= 2147483647;~tmp___1~0 := #t~nondet16;havoc #t~nondet16;assume -2147483648 <= #t~nondet17 && #t~nondet17 <= 2147483647;~tmp___2~0 := #t~nondet17;havoc #t~nondet17;assume -2147483648 <= #t~nondet18 && #t~nondet18 <= 2147483647;~tmp___3~0 := #t~nondet18;havoc #t~nondet18;assume -2147483648 <= #t~nondet19 && #t~nondet19 <= 2147483647;~tmp___4~0 := #t~nondet19;havoc #t~nondet19;assume -2147483648 <= #t~nondet20 && #t~nondet20 <= 2147483647;~tmp___5~0 := #t~nondet20;havoc #t~nondet20;assume -2147483648 <= #t~nondet21 && #t~nondet21 <= 2147483647;~tmp___6~0 := #t~nondet21;havoc #t~nondet21;havoc ~tmp___7~0;assume -2147483648 <= #t~nondet22 && #t~nondet22 <= 2147483647;~tmp___8~0 := #t~nondet22;havoc #t~nondet22;assume -2147483648 <= #t~nondet23 && #t~nondet23 <= 2147483647;~tmp___9~0 := #t~nondet23;havoc #t~nondet23;assume -2147483648 <= #t~nondet24 && #t~nondet24 <= 2147483647;~tmp___10~0 := #t~nondet24;havoc #t~nondet24;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;~__cil_tmp61~0 := #t~nondet25;havoc #t~nondet25;~s__state~0 := ~initial_state;~blastFlag~0 := 0;assume -2147483648 <= #t~nondet26 && #t~nondet26 <= 2147483647;~tmp~0 := #t~nondet26;havoc #t~nondet26;~Time~0 := ~tmp~0;~cb~0 := 0;~ret~0 := -1;~skip~0 := 0;~got_new_session~0 := 0; {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,085 INFO L273 TraceCheckUtils]: 7: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume ~s__info_callback~0 != 0;~cb~0 := ~s__info_callback~0; {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,085 INFO L273 TraceCheckUtils]: 8: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} #t~post27 := ~s__in_handshake~0;~s__in_handshake~0 := #t~post27 + 1;havoc #t~post27; {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,086 INFO L273 TraceCheckUtils]: 9: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~tmp___1~0 + 12288 != 0); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,086 INFO L273 TraceCheckUtils]: 10: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__cert~0 == 0); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,086 INFO L273 TraceCheckUtils]: 11: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume true; {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,086 INFO L273 TraceCheckUtils]: 12: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !false; {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,087 INFO L273 TraceCheckUtils]: 13: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} ~state~0 := ~s__state~0; {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,087 INFO L273 TraceCheckUtils]: 14: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 12292); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,088 INFO L273 TraceCheckUtils]: 15: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 16384); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,088 INFO L273 TraceCheckUtils]: 16: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8192); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,089 INFO L273 TraceCheckUtils]: 17: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 24576); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,089 INFO L273 TraceCheckUtils]: 18: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8195); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,090 INFO L273 TraceCheckUtils]: 19: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8480); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,090 INFO L273 TraceCheckUtils]: 20: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8481); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,091 INFO L273 TraceCheckUtils]: 21: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8482); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,091 INFO L273 TraceCheckUtils]: 22: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8464); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,092 INFO L273 TraceCheckUtils]: 23: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8465); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,092 INFO L273 TraceCheckUtils]: 24: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8466); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,093 INFO L273 TraceCheckUtils]: 25: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8496); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,093 INFO L273 TraceCheckUtils]: 26: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8497); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,093 INFO L273 TraceCheckUtils]: 27: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8512); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,094 INFO L273 TraceCheckUtils]: 28: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8513); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,094 INFO L273 TraceCheckUtils]: 29: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8528); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,095 INFO L273 TraceCheckUtils]: 30: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8529); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,095 INFO L273 TraceCheckUtils]: 31: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8544); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,096 INFO L273 TraceCheckUtils]: 32: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8545); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,096 INFO L273 TraceCheckUtils]: 33: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8560); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,097 INFO L273 TraceCheckUtils]: 34: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8561); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,097 INFO L273 TraceCheckUtils]: 35: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8448); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,098 INFO L273 TraceCheckUtils]: 36: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8576); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,098 INFO L273 TraceCheckUtils]: 37: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8577); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,099 INFO L273 TraceCheckUtils]: 38: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8592); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,099 INFO L273 TraceCheckUtils]: 39: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8593); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,100 INFO L273 TraceCheckUtils]: 40: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8608); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,100 INFO L273 TraceCheckUtils]: 41: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8609); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,101 INFO L273 TraceCheckUtils]: 42: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8640); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,101 INFO L273 TraceCheckUtils]: 43: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8641); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,102 INFO L273 TraceCheckUtils]: 44: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8656); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,102 INFO L273 TraceCheckUtils]: 45: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8657); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,103 INFO L273 TraceCheckUtils]: 46: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume !(~s__state~0 == 8672); {44897#(not (= 8673 ssl3_accept_~s__state~0))} is VALID [2018-11-14 19:03:29,103 INFO L273 TraceCheckUtils]: 47: Hoare triple {44897#(not (= 8673 ssl3_accept_~s__state~0))} assume ~s__state~0 == 8673; {44894#false} is VALID [2018-11-14 19:03:29,103 INFO L273 TraceCheckUtils]: 48: Hoare triple {44894#false} assume -2147483648 <= #t~nondet49 && #t~nondet49 <= 2147483647;~ret~0 := #t~nondet49;havoc #t~nondet49; {44894#false} is VALID [2018-11-14 19:03:29,104 INFO L273 TraceCheckUtils]: 49: Hoare triple {44894#false} assume ~blastFlag~0 == 11;~blastFlag~0 := 12; {44894#false} is VALID [2018-11-14 19:03:29,104 INFO L273 TraceCheckUtils]: 50: Hoare triple {44894#false} assume !(~ret~0 <= 0);~s__state~0 := 8448; {44894#false} is VALID [2018-11-14 19:03:29,104 INFO L273 TraceCheckUtils]: 51: Hoare triple {44894#false} assume ~s__hit~0 != 0;~s__s3__tmp__next_state___0~0 := 8640; {44894#false} is VALID [2018-11-14 19:03:29,104 INFO L273 TraceCheckUtils]: 52: Hoare triple {44894#false} ~s__init_num~0 := 0; {44894#false} is VALID [2018-11-14 19:03:29,104 INFO L273 TraceCheckUtils]: 53: Hoare triple {44894#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {44894#false} is VALID [2018-11-14 19:03:29,104 INFO L273 TraceCheckUtils]: 54: Hoare triple {44894#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {44894#false} is VALID [2018-11-14 19:03:29,105 INFO L273 TraceCheckUtils]: 55: Hoare triple {44894#false} ~skip~0 := 0; {44894#false} is VALID [2018-11-14 19:03:29,105 INFO L273 TraceCheckUtils]: 56: Hoare triple {44894#false} assume true; {44894#false} is VALID [2018-11-14 19:03:29,105 INFO L273 TraceCheckUtils]: 57: Hoare triple {44894#false} assume !false; {44894#false} is VALID [2018-11-14 19:03:29,105 INFO L273 TraceCheckUtils]: 58: Hoare triple {44894#false} ~state~0 := ~s__state~0; {44894#false} is VALID [2018-11-14 19:03:29,105 INFO L273 TraceCheckUtils]: 59: Hoare triple {44894#false} assume !(~s__state~0 == 12292); {44894#false} is VALID [2018-11-14 19:03:29,106 INFO L273 TraceCheckUtils]: 60: Hoare triple {44894#false} assume !(~s__state~0 == 16384); {44894#false} is VALID [2018-11-14 19:03:29,106 INFO L273 TraceCheckUtils]: 61: Hoare triple {44894#false} assume !(~s__state~0 == 8192); {44894#false} is VALID [2018-11-14 19:03:29,106 INFO L273 TraceCheckUtils]: 62: Hoare triple {44894#false} assume !(~s__state~0 == 24576); {44894#false} is VALID [2018-11-14 19:03:29,106 INFO L273 TraceCheckUtils]: 63: Hoare triple {44894#false} assume !(~s__state~0 == 8195); {44894#false} is VALID [2018-11-14 19:03:29,106 INFO L273 TraceCheckUtils]: 64: Hoare triple {44894#false} assume !(~s__state~0 == 8480); {44894#false} is VALID [2018-11-14 19:03:29,107 INFO L273 TraceCheckUtils]: 65: Hoare triple {44894#false} assume !(~s__state~0 == 8481); {44894#false} is VALID [2018-11-14 19:03:29,107 INFO L273 TraceCheckUtils]: 66: Hoare triple {44894#false} assume !(~s__state~0 == 8482); {44894#false} is VALID [2018-11-14 19:03:29,107 INFO L273 TraceCheckUtils]: 67: Hoare triple {44894#false} assume !(~s__state~0 == 8464); {44894#false} is VALID [2018-11-14 19:03:29,107 INFO L273 TraceCheckUtils]: 68: Hoare triple {44894#false} assume !(~s__state~0 == 8465); {44894#false} is VALID [2018-11-14 19:03:29,107 INFO L273 TraceCheckUtils]: 69: Hoare triple {44894#false} assume !(~s__state~0 == 8466); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 70: Hoare triple {44894#false} assume !(~s__state~0 == 8496); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 71: Hoare triple {44894#false} assume !(~s__state~0 == 8497); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 72: Hoare triple {44894#false} assume !(~s__state~0 == 8512); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 73: Hoare triple {44894#false} assume !(~s__state~0 == 8513); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 74: Hoare triple {44894#false} assume !(~s__state~0 == 8528); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 75: Hoare triple {44894#false} assume !(~s__state~0 == 8529); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 76: Hoare triple {44894#false} assume !(~s__state~0 == 8544); {44894#false} is VALID [2018-11-14 19:03:29,108 INFO L273 TraceCheckUtils]: 77: Hoare triple {44894#false} assume !(~s__state~0 == 8545); {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 78: Hoare triple {44894#false} assume !(~s__state~0 == 8560); {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 79: Hoare triple {44894#false} assume !(~s__state~0 == 8561); {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 80: Hoare triple {44894#false} assume ~s__state~0 == 8448; {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 81: Hoare triple {44894#false} assume !(~num1~0 > 0); {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 82: Hoare triple {44894#false} ~s__state~0 := ~s__s3__tmp__next_state___0~0; {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 83: Hoare triple {44894#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 84: Hoare triple {44894#false} assume !(~s__s3__tmp__reuse_message~0 == 0); {44894#false} is VALID [2018-11-14 19:03:29,109 INFO L273 TraceCheckUtils]: 85: Hoare triple {44894#false} ~skip~0 := 0; {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 86: Hoare triple {44894#false} assume true; {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 87: Hoare triple {44894#false} assume !false; {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 88: Hoare triple {44894#false} ~state~0 := ~s__state~0; {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 89: Hoare triple {44894#false} assume !(~s__state~0 == 12292); {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 90: Hoare triple {44894#false} assume !(~s__state~0 == 16384); {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 91: Hoare triple {44894#false} assume !(~s__state~0 == 8192); {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 92: Hoare triple {44894#false} assume !(~s__state~0 == 24576); {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 93: Hoare triple {44894#false} assume !(~s__state~0 == 8195); {44894#false} is VALID [2018-11-14 19:03:29,110 INFO L273 TraceCheckUtils]: 94: Hoare triple {44894#false} assume ~s__state~0 == 8480; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 95: Hoare triple {44894#false} ~s__shutdown~0 := 0;assume -2147483648 <= #t~nondet31 && #t~nondet31 <= 2147483647;~ret~0 := #t~nondet31;havoc #t~nondet31; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 96: Hoare triple {44894#false} assume !(~ret~0 <= 0);~s__s3__tmp__next_state___0~0 := 8482;~s__state~0 := 8448;~s__init_num~0 := 0; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 97: Hoare triple {44894#false} assume -2147483648 <= #t~nondet51 && #t~nondet51 <= 2147483647;~s__s3__tmp__reuse_message~0 := #t~nondet51;havoc #t~nondet51; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 98: Hoare triple {44894#false} assume ~s__s3__tmp__reuse_message~0 == 0; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 99: Hoare triple {44894#false} assume ~skip~0 == 0; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 100: Hoare triple {44894#false} assume ~state~0 == 8560; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 101: Hoare triple {44894#false} assume ~s__state~0 == 8448; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 102: Hoare triple {44894#false} assume ~s__verify_mode~0 != -1; {44894#false} is VALID [2018-11-14 19:03:29,111 INFO L273 TraceCheckUtils]: 103: Hoare triple {44894#false} assume ~s__verify_mode~0 != -2; {44894#false} is VALID [2018-11-14 19:03:29,112 INFO L273 TraceCheckUtils]: 104: Hoare triple {44894#false} assume ~__cil_tmp61~0 % 4294967296 != 9021; {44894#false} is VALID [2018-11-14 19:03:29,112 INFO L273 TraceCheckUtils]: 105: Hoare triple {44894#false} assume ~__cil_tmp58~0 % 4294967296 != 4294967294; {44894#false} is VALID [2018-11-14 19:03:29,112 INFO L273 TraceCheckUtils]: 106: Hoare triple {44894#false} assume ~blastFlag~0 != 4; {44894#false} is VALID [2018-11-14 19:03:29,112 INFO L273 TraceCheckUtils]: 107: Hoare triple {44894#false} assume ~tmp___7~0 != 1024; {44894#false} is VALID [2018-11-14 19:03:29,112 INFO L273 TraceCheckUtils]: 108: Hoare triple {44894#false} assume !false; {44894#false} is VALID [2018-11-14 19:03:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-14 19:03:29,118 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 19:03:29,119 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 19:03:29,119 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-14 19:03:29,119 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 19:03:29,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 19:03:29,203 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:29,203 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 19:03:29,203 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 19:03:29,204 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 19:03:29,204 INFO L87 Difference]: Start difference. First operand 713 states and 1084 transitions. Second operand 5 states. [2018-11-14 19:03:33,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 19:03:33,080 INFO L93 Difference]: Finished difference Result 1430 states and 2179 transitions. [2018-11-14 19:03:33,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 19:03:33,080 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 109 [2018-11-14 19:03:33,081 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 19:03:33,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:33,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 575 transitions. [2018-11-14 19:03:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 19:03:33,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 575 transitions. [2018-11-14 19:03:33,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 575 transitions. [2018-11-14 19:03:33,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 575 edges. 575 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 19:03:33,630 INFO L225 Difference]: With dead ends: 1430 [2018-11-14 19:03:33,630 INFO L226 Difference]: Without dead ends: 726 [2018-11-14 19:03:33,631 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 19:03:33,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 726 states.